CN208551493U - Screw rod, food preparation cup and food processor - Google Patents

Screw rod, food preparation cup and food processor Download PDF

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Publication number
CN208551493U
CN208551493U CN201721795029.9U CN201721795029U CN208551493U CN 208551493 U CN208551493 U CN 208551493U CN 201721795029 U CN201721795029 U CN 201721795029U CN 208551493 U CN208551493 U CN 208551493U
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China
Prior art keywords
screw rod
reinforcer
screw
cup
connecting shaft
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Active
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CN201721795029.9U
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Chinese (zh)
Inventor
刘云祥
熊秋亮
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Guangdong Midea Consumer Electric Manufacturing Co Ltd
Guangdong Midea Life Electric Manufacturing Co Ltd
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Guangdong Midea Consumer Electric Manufacturing Co Ltd
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Priority to CN201721795029.9U priority Critical patent/CN208551493U/en
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Abstract

The utility model provides a kind of screw rod, food preparation cup and food processor, and food processor includes a connecting shaft, and screw rod includes: screw body, and driving hole closed at one end is provided in one end, the first spiral bar is provided on outer side surface；Reinforcer is arranged in screw body and is provided in one end of driving hole, and driving hole through reinforcer and extends in screw body, and spline structure is provided on reinforcer；Screw body is drivingly connected by driving hole and connecting shaft.The program strengthens the intensity of driving hole surrounding, thus prevents driving hole to rupture because of intensity deficiency, and then improve the integral strength of screw rod by the way that reinforcer is arranged around driving hole.And spline structure can mutually be embedded in buckle with screw body, to prevent reinforcer from rotating with respect to screw body when connecting shaft drives reinforcer rotation, and then can be by the torque reliable delivery of connecting shaft to screw rod, to realize the rotate driving to screw rod.

Description

Screw rod, food preparation cup and food processor
Technical field
The utility model relates to household appliance technical fields, more specifically, are related at a kind of screw rod, food preparation cup and food Reason machine.
Background technique
Currently, the screw rod of Normal juice machine all includes screw body and screw shaft, such screw shaft just can connect with drivings such as motors It connects, to realize the driving to screw rod, but this kind of structure, when installing screw rod, screw shaft will pass through the cup body of food preparation cup Centre bore and motor axis connection, and the sealed silicone of sealing is provided in centre bore, therefore, in the process of installation screw rod In, screw shaft will pass through food preparation cup cup body center sealed silicone, and sealed silicone screw shaft can be generated it is larger Resistance, so that it is laborious to will lead to installation, so that installation feel is poor.Meanwhile this kind of screw rod, screw shaft need to cross spiral shell Bar center, therefore, screw rod need multiple machine-shaping, thus the overall processing that will lead to screw rod is at high cost.
Therefore, how to design it is a kind of it is at low cost, installation is simple, laborsaving and the installation preferable screw rod of feel becomes at present urgently Problem to be solved.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, a purpose of the utility model is, a kind of screw rod is provided.
The further object of the utility model is, provides a kind of food preparation cup.
Another purpose of the utility model is, provides a kind of food processor including above-mentioned food preparation cup.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of screw rod, is used for food preparation Machine, food processor include a connecting shaft, and screw rod includes: screw body, and transmission closed at one end is provided on one end of screw body Hole is provided with the first spiral bar on the outer side surface of screw body；One end that screw body is provided with driving hole is arranged in reinforcer It is interior, via hole is provided on reinforcer, driving hole through reinforcer and is extended in screw body by via hole, is provided on reinforcer Spline structure, spline structure can cooperate with screw body, to prevent reinforcer from rotating in screw body relative to screw body；Wherein, Screw body can be drivingly connected by driving hole and connecting shaft, with being rotated by connecting shaft.
The screw rod that embodiment according to the present utility model provides, including screw body and reinforcer, wherein the one of screw body Driving hole closed at one end, i.e. blind hole are provided on end, so as to which a connecting shaft to be directly inserted into driving hole, with realization pair The driving of screw rod, this kind of structure can substitute screw shaft, and then can cancel screw rod by setting driving hole by driving hole Connecting shaft can first be mounted in the mounting hole of cup body, then pacify by screw rod in this way in specifically assembling food preparation cup by axis It, hereafter can will be in food preparation cup integral installation to pedestal mounted in the upper end of connecting shaft.This kind of mounting means, due to screw rod and Connecting shaft is split type structure, therefore, can first carry out the installation of connecting shaft, then successively install by sealed silicone, screw rod etc. In connecting shaft, therefore, in the installation process of screw rod, screw rod not will receive the obstruction of sealed silicone etc., therefore, Neng Goushun Freely, it quickly and effortlessly realizes the assembling of food preparation cup, and then can be improved installation experience.In addition, this kind of structure, due to taking Disappeared the setting of screw shaft, thus can also simplify the structure of screw rod, to can reduce the volume of screw rod, in order to transport And storage, and can reduce the processing cost of screw rod, to reduce the totle drilling cost of product.Existing screw body is generally plastic part, It wears no resistance and intensity is general, and the one end for being provided with driving hole in the application in screw body is provided with reinforcer, and is driven Hole is through reinforcer and extends in screw body, and also that is, being provided with a circle reinforcer around driving hole, this kind is set The strength of materials that can reinforce driving hole surrounding is set, thus prevents driving hole to rupture because of intensity deficiency, and then can be improved The integral strength of screw rod, so that screw rod is durable.It is provided with spline structure on reinforcer, just can utilize this rotation stop knot in this way Structure and screw body are mutually embedded in buckle, play the role of limiting reinforcer, thus when connecting shaft drives reinforcer rotation, just It can be rotated using spline structure and the buckle of screw body come lead-screw body, and then reinforcer can be prevented with respect to screw body It rotates, so just can be firm by more stablizing of being installed between reinforcer and screw body, and then just can pass through reinforcement Part delivers torque to screw rod, to realize to the rotate driving of screw rod, guarantees the normal work of food processor.Outside screw body The first spiral bar is provided on surface, specifically, the first spiral bar crushes and transmit food materials for squeezing, and the first spiral bar It is preferably an integral structure with screw body, because easy to produce in this way, avoids subsequent processing and manufacturing.Wherein it is preferred to mistake The shape size in hole and the shape size of driving hole are consistent.This kind setting enables connecting shaft directly to drive with reinforcer and connects It connects, it is thus possible to directly drive reinforcer and be rotated.
Wherein it is preferred to which the one end of the cross-sectional area of screw body from screw body far from the driving hole is close to screw body One end of driving hole increases, and is preferably gradually increased, i.e., the cross-sectional area of screw body is preferably gradually increased from top to bottom, this kind is set It sets and is capable of the cup body of combining foods processor food materials the more are crushed the more broken from top to bottom, and then can be improved the crushing effect of food materials Fruit.
In addition, also there is following additional technical feature according to the utility model screw rod provided by the above embodiment:
In the above-mentioned technical solutions, it is preferable that spline structure is the oval face being arranged in the side wall surface of reinforcer.
In those technical solutions, spline structure is the oval face being arranged in the side wall surface of reinforcer, just can in this way Buckle is mutually enough embedded in by the ellipsoid of reinforcer and screw body, plays the role of limiting reinforcer, thus in connecting shaft When driving reinforcer rotation, just it can be rotated using spline structure and the buckle of screw body come lead-screw body, Jin Erke Prevent reinforcer from rotating with respect to screw body, the more stable jail that just can will be installed between reinforcer and screw body in this way It leans on, and then just can deliver torque to screw rod by reinforcer, to realize the rotate driving to screw rod.
In any of the above-described technical solution, it is preferable that spline structure is that first be arranged in the side wall surface of reinforcer is stopped Turn protrusion and/or rotation stop notch.
In those technical solutions, spline structure can also be the first rotation stop protrusion being arranged in the side wall surface of reinforcer And/or rotation stop notch, so just can correspondingly setting and the convex corresponding notch of the first rotation stop in screw body, it is scarce with rotation stop The corresponding protrusion of mouth, by the cooperation of protrusion and notch, so that reinforcer is connected to the inside of screw body securely, it can It links together reinforcer and screw body are firm, thus prevents screw body to rotate relative to reinforcer, that is, ensure that screw rod The synchronous rotary of body and reinforcer, and then just screw rod can be delivered torque to by reinforcer, to realize the rotation to screw rod Driving.
In any of the above-described technical solution, it is preferable that spline structure is the second rotation stop being arranged on the end face of reinforcer Protrusion and/or rotation stop groove.
In those technical solutions, spline structure be the second rotation stop protrusion on the end face for can also be provided at reinforcer and/ Or rotation stop groove, so just can correspondingly in screw body setting with the convex corresponding groove of the second rotation stop, with rotation stop groove Corresponding protrusion, by the cooperation of protrusion and groove, realization reinforcer is fixedly connected with screw body, equally realizes torque Transmitting.
In any of the above-described technical solution, it is preferable that the spline structure of reinforcer and the matching area of screw body cooperation it Be more than or equal to 5cm2。
In those technical solutions, the area of all spline structures and screw body cooperation should be greater than being equal to 5cm2, so It can ensure the transmission area between reinforcer and screw body, with the power for ensuring to transmit between reinforcer and screw body.
In any of the above-described technical solution, it is preferable that be provided with prepsetting gap S between driving hole and connecting shaft, wherein excellent Selection of land, 0.02mm≤S≤0.2mm, it is further preferred that S=0.1mm.
In the technical scheme, it is preferably clearance fit between driving hole and connecting shaft, is convenient for tearing screw rod open in this way Dress, it is thus possible to improve the disassembly convenience between screw rod and connecting shaft.Wherein, prepsetting gap S is not easy excessive, otherwise connecting shaft Between driving hole can not reliable driving torque, meanwhile, prepsetting gap S be also not easy it is too small, otherwise between connecting shaft and driving hole Tension is connected, it is not easy to assemble to will lead to screw rod.
In any of the above-described technical solution, it is preferable that height L of the via hole on the axial direction of screw body is more than or equal to 2mm。
In those technical solutions, it is equal to by the way that height L of the via hole on the axial direction of screw body to be set greater than 2mm enables the length of fit of connecting shaft and reinforcer to be more than or equal to 2mm, it is thus possible to ensure reinforcer and connecting shaft Between length of fit, and then ensure the connection reliability between reinforcer and connecting shaft.
In any of the above-described technical solution, it is preferable that be provided with location hole on reinforcer.
In those technical solutions, location hole navigates to screw body in processing for assistant reinforcement part, thus prevents There is a situation where reinforcer deviations to occur in injection molding for screw body.
Wherein it is preferred to which the quantity of location hole is multiple, and multiple location holes exist when being provided with location hole on reinforcer It is symmetrically set on reinforcer.This kind, which is arranged, can further prevent the positional shift of reinforcer, enable reinforcer more Add the inside for being fixedly mounted in screw body.
In any of the above-described technical solution, it is preferable that driving hole is non-circular hole, the position of connecting shaft and driving hole cooperation Shape be adapted with the shape of driving hole.
It is non-circular by the way that driving hole to be arranged in those technical solutions, enable the inner wall of driving hole and connection The side wall of axis interferes so that connecting shaft can not be freely rotated in driving hole, and then just can be improved driving hole with Connection reliability between connecting shaft, so that connecting shaft can be reliably drivingly connected with screw rod, so that connecting shaft Screw rod can be reliably delivered torque to, and then is driven screw turns.
In any of the above-described technical solution, it is preferable that driving hole is slotted eye, polygonal hole.Specifically, for example, four Side shape hole or hexagonal hole, wherein preferably, quadrilateral hole is positive square hole, and hexagonal hole is positive square hole.
In those technical solutions, driving hole is preferably arranged to slotted eye or quadrilateral hole or hexagonal hole, because Be the better simply non-circular hole of relatively common and structure for, slotted eye or quadrilateral hole or hexagonal hole, thus it is relatively good plus Work, so as to reduce processing cost.
In any of the above-described technical solution, it is preferable that reinforcer is metalwork.
In those technical solutions, reinforcer is preferably that the relatively good metalwork of intensity is made, because so just can be true The intensity of driving hole is protected, and then the intensity of driving hole can be prevented insufficient.
In any of the above-described technical solution, it is preferable that reinforcer is an integral structure with screw body or split type structure.
In those technical solutions, for the reinforcer as metalwork, reinforcer and screw body are integral type knot Structure avoids subsequent processing and manufacture；It is split type structure for the two, is conveniently replaceable reinforcer.
In any of the above-described technical solution, it is preferable that be provided with installation cavity open at one end on one end of screw body, be driven Hole is arranged on the bottom wall of installation cavity.
In those technical solutions, the lower end of screw body can be arranged to it is hollow, so on the one hand connecting shaft can be use up Amount is protruded into screw body, thus connecting shaft can carry out driving company with the position of screw body closer to the middle and upper part of screw rod It connects, so as to screw rod and the activation point of connecting shaft are arranged close to the center of gravity of screw rod, to just can ensure that screw rod is installed Stability afterwards, and then can prevent screw rod from shaking during the work time, thus screw rod can be reduced and sent out due to shaking with cup body Raw friction, so as to further decrease the abrasion of product.On the other hand pass through setting installation cavity, additionally it is possible in the bottom wall of cup body One boss of upper setting, to boss can be extend into installation cavity when installing screw rod, to realize that the positioning to screw rod is pacified Dress, it is thus possible to improve the installation speed and installation convenience of screw rod.
Wherein it is preferred to which the height of screw body is H, the depth of installation cavity is h, wherein 1/3H≤h≤2/3H.This kind is set It sets so that connecting shaft can extend into the middle part of screw rod, it is thus possible to ensure the center of gravity of screw rod, and then can be further assured that screw rod Stability after installation.
In another technical solution, it is preferable that installation cavity open at one end is provided on one end of screw body, installation cavity Driving column is provided on bottom wall, driving hole is arranged on driving column.
In those technical solutions, a driving column can also be set on installation cavity bottom wall, and driving hole setting is being driven On column, the driving to screw rod just can be realized by the drive connection of driving column and connecting shaft in this way, this kind setting is by setting Driving column is set, thus does not have to the direct providing holes class formation in screw body, it is thus possible to improve the intensity of screw rod.
In the above-mentioned technical solutions, it is preferable that one end of bottom wall of the driving column far from installation cavity is located in installation cavity, or passes One end of dynamic bottom wall of the column far from installation cavity reaches outside installation cavity.
It, can be by the shorter of driving column setting, so that driving column can be hidden in installation cavity in those technical solutions Interior, this kind setting can prevent the prominent screw body of driving column, and then when placing screw rod, can directly detain screw rod vertically and be placed on desktop On, and then can prevent screw rod from rolling everywhere on the table.Meanwhile can also by driving column be arranged it is longer, allow it to from The bottom wall of cup body stretches out, with the connection axis connection outside cup body, cup body, screw rod etc. can be assembled by this kind of structure when leaving the factory It is whole, in this way, just only needing for food preparation cup to be directly installed on pedestal, then by transmission shaft when user is specifically used It is set in one end in connecting shaft, this kind of mounting means, it is only necessary to which a step can be installed in place, it is thus possible to improve product Installation convenience.
In any of the above-described technical solution, it is preferable that screw rod further include: wearing piece is arranged on the outer surface of screw body, And wearing piece is far from being provided with the second spiral bar in the one side of screw body；Wherein, wearing piece is wrapped in screw body close to installation cavity One end outer surface on or wearing piece be wrapped on the entire outer surface of screw body.
In those technical solutions, can by the way that wearing piece is arranged in screw body, so as to by wearing piece by spiral shell The inner wall of bar and the cup body of food preparation cup is isolated from each other, so as to reduce the friction between screw rod and cup body, and then In screw rod rotation, the abrasion of screw rod is reduced, to solve the problems, such as screw rod damage easy to wear.This kind of structure, on the one hand due to subtracting Lacked screw rod be intended for single use when abrasion, therefore, after product long-time use, screw rod will not serious wear, thus i.e. will not The performance of product is reduced because of the abrasion of screw rod, and then can ensure that still there is preferable property after product long-time use Energy.Abrasion of the another aspect due to reducing screw rod, the particle to fall off so as to reduce screw rod abrasion, and then spiral shell can be prevented The food for the particle contamination processing that bar falls off by abrasion, damages consumer health, and then can ensure the clean hygiene of food. In addition, can also protect to the outer surface of screw rod by the way that wearing piece is arranged, screw rod is thus prevented during the work time, quilt The pigment dyeing of food itself, and then i.e. so that screw rod more easy cleaning, and the tidiness of screw rod after long-term use can be kept, into And it can ensure the aesthetics of screw rod and cooking machine for a long time.
It wherein, can be using cup body as the squeezing cup of vertical Normal juice machine or the crushing cup of twin-screw food processor, at this point, spiral shell Gap between the upper end and cup body of bar is larger, thus the upper end of screw rod is not easy to wear with cup body, and the lower end of screw rod with Gap between cup body is smaller, thus the lower end of screw rod is easily worn with cup body, therefore, can only set on the lower end of screw rod Wearing piece is set, i.e., only wears more serious position in screw rod and wearing piece is set, just can reduce the covering surface of wearing piece in this way Product, it is thus possible to which the structure for simplifying product reduces the cost of product.Certainly, it can also be respectively provided on the outer surface of entire screw rod One layer of wearing piece, so as to carry out omnibearing protection to screw rod.
Wherein it is preferred to which wearing piece is wearing layer compatible with the outer surface of screw body, so that wearing piece can It is tightly attached on the outer surface of screw body, because of the structure original without change screw body, so that screw body still can be right Food is normally handled.
Wherein it is preferred to which the second spiral bar further includes third spiral bar, third spiral bar is used to increase the spiral on screw rod The quantity of muscle, so as to improve screw rod to the treatment effect of food materials, to improve crushing juice rate.
In any of the above-described technical solution, it is preferable that screw body is provided with first on the end far from one end of installation cavity Location structure.
In those technical solutions, the first location structure can be set on the upper end of screw body, and in food preparation cup One second location structure is set on cup lid, just the both ends of screw rod can be determined by connecting shaft and the second location structure in this way Position, and then can prevent screw rod from shaking during rotation, thus the mounting stability of screw rod can be improved.
In any of the above-described technical solution, it is preferable that the first location structure is locating slot or positioning protrusion.
In those technical solutions, one end of screw rod can be drivingly connected to connecting shaft, and by the end of the other end of screw rod Positioning protrusion or locating slot are set on face, while being correspondingly arranged a positioning groove or positioning protrusion on cup lid, thus can benefit The other end of screw rod is positioned with the cooperation of positioning protrusion and locating slot, so as to which the both ends to screw rod carry out simultaneously Positioning, and then can prevent screw rod deflection from wearing.
Wherein it is preferred to which the first location structure is locating slot, the second location structure is positioning protrusion.Because on screw rod Directly processing locating slot can be more convenient, it is thus possible to reduce the difficulty of processing of screw rod.
In any of the above-described technical solution, it is preferable that screw rod further include: protective case is arranged in locating slot, or is arranged peace On positioning protrusion.
In those technical solutions, a protective case, such as wear-resisting silica gel etc. can be set on the first location structure, this kind is set On the one hand a cushion space can be formed at the place of being located by connecting of cup lid and screw rod using protective case by setting, so as to make up spiral shell Installation error of the bar when installing positioning, and a buffering deformation space is provided for the play of screw rod at work.In addition, logical It crosses and wear-resisting silica gel is set can also prevent screw rod from directly contacting with cup lid, and then the abrasion between screw rod and cup lid can be reduced, with It is bad to ensure that screw rod will not be worn.Wherein, specifically, when the first location structure is positioning protrusion, protective case can directly be covered It is located on positioning protrusion, so as to positioning protrusion is protected, and when the first location structure is locating slot, it can be by protective case along fixed The side wall and bottom wall of position slot are arranged one week, so as to protect the entire cell wall of locating slot.
In any of the above-described technical solution, it is preferable that screw body includes: inner core, is provided with installation cavity on one end of inner core, Reinforcer is arranged on the bottom wall of installation cavity；Outer core, one end of outer core are coated on the outer surface of the one end of inner core far from installation cavity On, wearing piece is arranged on the outer surface of the other end of inner core；Wherein, the first spiral bar is arranged on outer core, and inner core is provided with Third spiral bar is provided on the outer surface of wearing piece, the second spiral bar is covered on third spiral bar.
In those technical solutions, preferably by screw body be arranged to include inner core and outer core structure, this kind setting, adding When work screw rod, outer core then can be molded by outside inner core by the molding mode of embedding and injection molding first by inner core injection molding, it should Kind setting can be improved the surface quality of screw body, it is thus possible to mention compared to by for the mode of screw body integrated injection molding The comprehensive performance of high screw body.Wherein it is preferred to outer core is only wrapped in inner core far from a part of installation cavity, i.e. inner core Outer core setting is protruded in bottom, stretches out on the partial outer face of outer core at this point, inner core directly can be arranged in wearing piece.Meanwhile it can First spiral bar is arranged on outer core, and third spiral bar is set on the position not covered by outer core on inner core, and will be resistance to Second spiral bar of mill part is covered on third spiral bar, so that wearing piece can be preferably arranged on inner core, it is resistance to improve Grind the bonding strength between part and inner core.
Certainly, in another embodiment, outer core can also be wrapped on the entire outer surface of inner core, at this point, wearing piece can Setting can also be positioned only at the lower part of outer core on entire outer core.
In any of the above-described technical solution, it is preferable that be arranged on the inner wall of installation cavity and on the end face of the open end of inner core There is one layer of encapsulation inner casing, wherein reinforcer setting is between encapsulation inner casing and inner core.
In those technical solutions, pass through one encapsulation of setting on the inner surface of outer core and on the end face of the open end of inner core Inner casing, so as to ensure the inner surface quality of screw body by encapsulation inner casing.Therefore, it in specific production and processing, can drop The processing quality requirement of low inner core, to reduce the cost of product.
In any of the above-described technical solution, it is preferable that inner core is an integral structure with reinforcer or inner core with reinforcer is Split type structure.
In those technical solutions, inner core is preferably an integral structure with reinforcer, because of the mechanical property being an integral structure It can be good, it is thus possible to ensure the bonding strength between inner core and reinforcer, in addition, inner core and reinforcer can be also made into integration, Batch production, to improve the production efficiency of product, reduces the production and processing cost of product.Certainly, inner core can also be with reinforcer Split type structure, i.e. detachable structure.
Wherein it is preferred to inner core and reinforcer integrated injection molding, this kind setting can make between inner core and reinforcer Bonding strength is more preferable, and also can be avoided and form gap between inner core and reinforcer, can realize inner core and reinforcer it Between seamless connection, thus the cleaning of more conducively product.Meanwhile the processing is simple and cost for the processing method of integrated injection molding It is low, thus the manufacture processing cost of product can also be reduced.
In any of the above-described technical solution, it is preferable that inner core is an integral structure with outer core.Because of the power being an integral structure It is good to learn performance, it is thus possible to ensure the bonding strength between inner core and outer core, in addition, inner core and outer core can be also made into integration, Batch production, to improve the production efficiency of product, reduces the production and processing cost of product.
In any of the above-described technical solution, it is preferable that inner core is an integral structure with encapsulation inner casing.Because being an integral structure Mechanical property it is good, it is thus possible to ensure inner core and encapsulate inner casing between bonding strength, in addition, can also will inner core and encapsulation in Shell is made into integration, and batch production to improve the production efficiency of product, reduces the production and processing cost of product.
In any of the above-described technical solution, it is preferable that inner core and/or outer core are made of plastics.
In those technical solutions, inner core and/or outer core are preferably provided into plastics, because can reduce product in this way Cost.But inner core and/or outer core can be configured as metal, so as to improve the intensity of screw rod.
In any of the above-described technical solution, it is preferable that wearing piece is an integral structure with screw body.
In those technical solutions, wearing piece is preferably an integral structure with screw body, because of the mechanics being an integral structure Performance is good, it is thus possible to ensure the bonding strength between wearing piece and screw body, in addition, can also be by wearing piece and screw body one It is made, produces in batches, to improve the production efficiency of product, reduce the production and processing cost of product.Certainly, wearing piece and screw body It can also be split type structure, i.e. detachable structure.
Wherein it is preferred to wearing piece and screw body integrated injection molding, this kind setting can make wearing piece and screw body it Between bonding strength it is more preferable, and also can be avoided and form gap between wearing piece and screw body, can realize wearing piece with Seamless connection between screw body, thus the cleaning of more conducively product.Meanwhile the processing is simple for the processing method of integrated injection molding And it is at low cost, thus the manufacture processing cost of product can also be reduced.
In any of the above-described technical solution, it is preferable that screw body is made of plastics or metal.
In those technical solutions, screw body can be set to metal, can be configured as plastics, and be arranged to metal , it can be improved the intensity of screw rod, but higher cost, and it is arranged to the cost that can reduce product of plastics, but intensity is slightly It is weaker.
In any of the above-described technical solution, it is preferable that wearing piece is made of metal or glass or ceramics.
In those technical solutions, wearing piece is preferably that the preferable metal of wearability, glass and ceramics etc. are made, because golden Category, glass and ceramics are relatively common, thus are easy to purchase, meanwhile, the hardness of metal, glass and ceramics is preferable, it is thus possible to really Protect the wear-resisting property of screw rod, wherein it is further preferred that wearing layer is made of stainless steel, glass, ceramics, aluminium or titanium alloy.
Wherein, screw body successively includes: positioning section, blanking from one end far from driving hole to one end close to driving hole Section promotes section and section of milling；Wherein, driving hole setting is promoting section and is milling in section.Specifically, one can be arranged on positioning section First location structure, with for positioning to screw rod, to prevent screw rod from shaking at work, and can be used for will be under for blanking section The food that material mouth is fallen is cut into bulk, and tentatively pulverizes, and promotes section for food to be compacted to and is advanced to section of milling, and grinds Section is for further pulverizing food.
The embodiment of the utility model second aspect provides a kind of food preparation cup, food processor is used for, at food Reason machine includes pedestal, and driving device is provided in pedestal, and driving device includes the first drive shaft, and food preparation cup includes: first Cup body, the first cup body it is open at one end and hollow, be provided with mounting hole on the bottom wall of the first cup body；Connecting shaft, the one of connecting shaft End is drivingly connected with the first drive shaft, and the other end of connecting shaft is extend into the first cup body by mounting hole；First aspect is any The screw rod that item embodiment provides, screw rod are mounted in the first cup body, and are extend into the first cup body by driving hole and connecting shaft One end connection；Cup lid can cover on the first cup body；Wherein, the first drive shaft is an integral structure or with connecting shaft One drive shaft and connecting shaft are split type structure.
The food preparation cup that embodiment according to the present utility model provides, the spiral shell provided with first aspect any embodiment Bar, therefore, the screw rod that also there is the food preparation cup that the embodiments of the present invention provide first aspect any embodiment to provide Whole beneficial effects.This is not listed one by one again.And the first drive shaft can be an integral structure with connecting shaft, can also be two In other words first drive shaft can directly be extend into the first cup body by independent axis, to drive screw rod to be rotated, A connecting shaft can be reconnected, in the first drive shaft to drive screw rod to be rotated.
In above-mentioned multiple technical solutions, it is preferable that food preparation cup further include: strainer is mounted on first cup body It is interior, between the side wall and the screw rod of first cup body.
In those technical solutions, food processor can be also arranged to the food processor of one cup body single screw rod, at this point, One strainer can be set again in the first cup body of food preparation cup, so that food preparation cup can be used at single screw rod food Reason machine, and the food processor of single screw rod realizes the crushing to food materials using the first cup body and screw rod, and after food materials crushing, It can realize that the juice slag of food is separated by strainer.
In above-mentioned multiple technical solutions, it is preferable that food preparation cup further include: sealing element is located in the first cup body, and It is set in connecting shaft, for sealing mounting hole.
In those technical solutions, a sealing element can be set between the end face or mounting hole and connecting shaft of mounting hole, To seal mounting hole, this kind setting enables connecting shaft to be tightly connected with mounting hole, so that the close of food preparation cup can be improved Feng Xing, and then can prevent the food juice of the first cup body from leaking.
Wherein it is preferred to sealing element is sealed silicone, it is close so as to ensure because of the good seal performance of sealed silicone Feng Xing, and sealed silicone is not easy to react with food juice, because without contaminated food juice, in addition, sealed silicone is relatively common, Thus it is easy to purchase, so as to reduce cost.
In above-mentioned multiple technical solutions, it is preferable that be provided with the second location structure on cup lid, the second location structure can Cooperate with the first location structure on screw rod, is positioned with one end to screw rod.
In above-mentioned multiple technical solutions, it is preferable that be provided with boss on the bottom wall of the first cup body, mounting hole is arranged convex On platform, boss be can extend into the installation cavity of screw rod, to carry out location and installation to screw rod.
In those technical solutions, the second location structure can be set on cup lid, carried out so as to one end to screw rod Positioning, and the other end of screw rod can be drivingly connected to connecting shaft, to can also be positioned under the action of connecting shaft, in this way Just it can be realized the both ends positioning to screw rod, and then screw rod deflection can be prevented.
Wherein it is preferred to which boss is formed from the bottom wall of the first cup body to the first cup body sunken inside.This kind is arranged so that boss Integral structure is capable of forming with the first cup body, it is thus possible to improve the intensity between boss and the first cup body.Meanwhile this kind is set It sets but also boss can be integrally formed with the first cup body, it is thus possible to reduce the processing cost of product.
In above-mentioned multiple technical solutions, it is preferable that food preparation cup further include: the second cup body is mounted on the first cup body On, and be connected with the first cup body；Pressurizing unit is mounted in the second cup body, enters second glass for squeezing from the first cup body Intracorporal food materials, so that the juice slag of food materials separates；Wherein, driving device further includes the second drive shaft, the second drive shaft and extruding Device connection, for driving pressurizing unit to rotate.
In those technical solutions, also settable second cup body and a pressurizing unit, so as to utilize second glass Body and pressurizing unit realize that spiral shell in pairs can be arranged to realize the juice slag separation of food materials in food processor by the extruding of food materials Bar food processor in this way can carry out the crushing of food materials and extruding in two cups respectively.Wherein, specifically, this kind The working principle of food preparation cup are as follows: after food materials enter in the first cup body, screw rod is under the driving of the first drive shaft with first The side wall of cup body cooperates to crush food, and smashed food materials enter in extrusion cup under the action of screw rod, and squeezes dress It sets and squeezes food materials under the driving of the second drive shaft, so that the juice slag of food materials separates.The technical solution is by the crushing process of food materials It is separately carried out with crowded juice tapping process, and in crushing process, due to not needing to squeeze juice deslagging, do not have in the first cup body The components such as strainer and rotating brush are set, so that first glass of intracorporal food materials can be in the common work of the first cup body and screw rod It is crushed, while can be generally horizontally disposed by pressurizing unit in crowded juice tapping process, crowded juice dreg removing system can be set with lower It is set to horizontal, so as to be highly convenient for separating the juice slag of food, on the one hand this kind setting can ensure going out for food processor On the other hand juice rate can be avoided using components such as strainer, rotating brushes, so that the structure of food processor is simple and easy In installation, simultaneously because eliminating strainer, it is thus possible to reduce the cleaning difficulty of user, and then be able to ascend user experience.
Wherein it is preferred to which driving device is motor, the first drive shaft and/or the second drive shaft are motor shaft.
In those technical solutions, preferably screw rod and/or pressurizing unit is driven to be rotated by motor, because of motor For driving device relatively common in food processor, thus it is easy to purchase, so as to reduce the cost of product.
The embodiment of the utility model third aspect provides a kind of food processor, which includes pedestal, Driving device is provided in the pedestal；The screw rod provided with any one of first aspect embodiment, the screw rod are connected to described The food preparation cup that any one of driving device or second aspect embodiment provide, the food preparation cup can be mounted on described On pedestal.
The food processor that embodiment according to the present utility model provides, the spiral shell provided with first aspect any embodiment The food preparation cup that bar or second aspect any embodiment provide, therefore, the food preparation that the embodiments of the present invention provide The whole beneficial effects for the screw rod that there is machine first aspect any embodiment to provide, or there is second aspect any embodiment to provide Food preparation cup whole beneficial effects, it is numerous to list herein.
In any of the above-described technical solution, it is preferable that food processor is Normal juice machine or juice extractor, certainly, food preparation Machine also can also be the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc..
Additional aspect and advantage according to the present utility model will provide in following description section, partially will be from following Become obvious in description, or is recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram for the screw rod that an embodiment according to the present utility model provides；
Fig. 2 is another structural schematic diagram for the screw rod that an embodiment according to the present utility model provides；
Fig. 3 is the another structural schematic diagram for the screw rod that an embodiment according to the present utility model provides；
Fig. 4 is the structural schematic diagram of the reinforcer for the screw rod that one embodiment according to the present utility model provides；
Fig. 5 is the structural schematic diagram of the reinforcer for the screw rod that second embodiment according to the present utility model provides；
Fig. 6 is another structural schematic diagram of the reinforcer for the screw rod that the embodiment in Fig. 5 provides；
Fig. 7 is the structural schematic diagram of the reinforcer for the screw rod that third embodiment according to the present utility model provides；
Fig. 8 is the structural schematic diagram of the reinforcer for the screw rod that the 4th embodiment according to the present utility model provides；
Fig. 9 is another structural schematic diagram of the reinforcer for the screw rod that the embodiment in Fig. 8 provides；
Figure 10 is the structural schematic diagram of the reinforcer for the screw rod that the 5th embodiment according to the present utility model provides；
Figure 11 is the structural schematic diagram of the reinforcer for the screw rod that the 6th embodiment according to the present utility model provides；
Figure 12 is the partial structural diagram for the food processor that an embodiment according to the present utility model provides；
Figure 13 is the structural schematic diagram for the food processor that an embodiment according to the present utility model provides.
Wherein, corresponding relationship of the Fig. 1 into Figure 13 between appended drawing reference and component names are as follows:
1 screw rod, 10 screw bodies, 102 inner cores, 1022 installation cavitys, 1024 third spiral bars, 104 outer cores, 1,042 first spirals Muscle, 106 encapsulation inner casings, 12 driving holes, 14 wearing pieces, 142 second spiral bars, 16 locating slots, 18 reinforcers, 182 via holes, 184 Location hole, 186 spline structures, 19 protective cases, 2 first cup bodies, 22 mounting holes, 3 connecting shafts, 4 cup lids, 5 strainers, 6 sealing elements, 7 Pedestal, 72 first drive shafts.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.
Described referring to Fig. 1 to Figure 13 the screw rod 1 that embodiment according to the present utility model provides, food preparation cup and Food processor.
As shown in Figure 1 to 11, the embodiment of the utility model first aspect provides a kind of screw rod 1, at food Reason machine, food processor include a connecting shaft 3, and screw rod 1 includes: screw body 10, and an end seal is provided on one end of screw body 10 The driving hole 12 closed is provided with the first spiral bar 1042 on the outer side surface of screw body 10；Reinforcer 18 is arranged in screw body 10 It is provided in one end of driving hole 12, via hole 182 is provided on reinforcer 18, driving hole 12 runs through reinforcer by via hole 182 It 18 and extends in screw body 10, spline structure 186 is provided on reinforcer 18, spline structure 186 can match with screw body 10 It closes, to prevent reinforcer 18 from rotating in screw body 10 relative to screw body 10；Wherein, screw body 10 can by driving hole 12 with Connecting shaft 3 is drivingly connected, with being rotated by connecting shaft 3.
The screw rod 1 that embodiment according to the present utility model provides, including screw body 10 and reinforcer 18, wherein screw rod Driving hole 12 closed at one end, i.e. blind hole are provided on one end of body 10, so as to which a connecting shaft 3 is directly inserted into driving hole In 12, to realize the driving to screw rod 1, this kind of structure can substitute screw rod by driving hole 12 by setting driving hole 12 Axis, and then screw shaft can be canceled, in this way in specifically assembling food preparation cup, connecting shaft 3 can be first mounted on to the peace of cup body It fills in hole 22, it, hereafter can be by food preparation cup integral installation to pedestal 7 then in the upper end that screw rod 1 is mounted on to connecting shaft 3 On.This kind of mounting means, since screw rod 1 and connecting shaft 3 are split type structure, the installation of connecting shaft 3 can be first carried out, and It is sequentially arranged in connecting shaft 3 by sealed silicone, screw rod 1 etc. afterwards, therefore, in the installation process of screw rod 1, screw rod 1 will not By the obstruction of sealed silicone etc., therefore, the assembling of food preparation cup can smooth, quickly and be effortlessly realized, and then can Improve installation experience.In addition, this kind of structure, due to eliminating the setting of screw shaft, thus can also simplify the structure of screw rod 1, To which the volume of screw rod 1 can be reduced, in order to transport and store, and the processing cost of screw rod 1 can reduce, produced with reducing The totle drilling cost of product.Existing screw body 10 is generally plastic part, wears no resistance and intensity is general, and in screw body 10 in the application On be provided with one end of driving hole 12 and be provided with reinforcer 18, and driving hole 12 through reinforcer 18 and extends to screw body 10 Interior, also that is, being provided with a circle reinforcer 18 around driving hole 12, this kind setting can reinforce 12 surrounding of driving hole The strength of materials, thus prevent driving hole 12 to rupture because of intensity deficiency, and then can be improved the integral strength of screw rod 1, with Keep screw rod 1 durable.It is provided with spline structure 186 on reinforcer 18, just can utilize this spline structure 186 and screw rod in this way The mutually insertion buckle of body 10, plays the role of limiting reinforcer 18, thus when connecting shaft 3 drives reinforcer 18 to rotate, just It can be rotated using spline structure 186 and the buckle of screw body 10 come lead-screw body 10, and then reinforcer 18 can be prevented Opposite screw body 10 rotates, so just can be firm by more stablizing of installing between reinforcer 18 and screw body 10, into And screw rod 1 just can be delivered torque to by reinforcer 18, to realize the rotate driving to screw rod 1, guarantee food processor Normal work.The first spiral bar 1042 is provided on the outer surface of screw body 10, specifically, the first spiral bar 1042 is for squeezing Press-powder is broken and transmits food materials, and the first spiral bar 1042 is preferably an integral structure with screw body 10, because can be convenient in this way Production, avoids subsequent processing and manufacturing.Wherein it is preferred to the shape size one of the shape size of via hole 182 and driving hole 12 It causes.This kind setting enables connecting shaft 3 to be directly drivingly connected with reinforcer 18, it is thus possible to directly drive the progress of reinforcer 18 Rotation.
Wherein, the one end of the cross-sectional area of screw body 10 from screw body 10 far from driving hole 12 is to screw body 10 close to transmission The one end in hole 12 increases, and is preferably gradually increased, i.e., the cross-sectional area of screw body 10 is preferably gradually increased from top to bottom, this kind is set It sets and is capable of the cup body of combining foods processor food materials the more are crushed the more broken from top to bottom, and then can be improved the crushing effect of food materials Fruit.
In the above embodiment, it is preferable that as shown in figure 4, spline structure 186 is to be arranged in the side wall surface of reinforcer 18 Oval face.
In those embodiments, spline structure 186 is the oval face being arranged in the side wall surface of reinforcer 18, so just It can be buckled by ellipsoid and the screw body 10 mutually insertion of reinforcer 18, play the role of limiting reinforcer 18, thus It, just can be using spline structure 186 and the buckle of screw body 10 come lead-screw body when connecting shaft drives reinforcer 18 to rotate 10 are rotated, and then can prevent reinforcer 18 from rotating with respect to screw body 10, so just can be by reinforcer 18 and screw rod More stablizing for installing between body 10 is firm, and then just can deliver torque to screw rod by reinforcer 18, to realize to spiral shell The rotate driving of bar.
In another embodiment, it is preferable that as shown in Figure 5 and Figure 6, spline structure 186 is the side that reinforcer 18 is arranged in The first rotation stop protrusion and/or rotation stop notch on wall surface.
In those embodiments, spline structure 186 can also be that the first rotation stop for being arranged in the side wall surface of reinforcer 18 is convex Rise and/or rotation stop notch, so just can correspondingly in screw body 10 setting with the convex corresponding notch of the first rotation stop, with stop Turn the corresponding protrusion of notch, by the cooperation of protrusion and notch, so that reinforcer 18 is connected to screw body 10 securely Inside can link together reinforcer 18 and screw body 10 are firm, thus prevent screw body 10 with respect to reinforcer 18 Rotation, that is, ensure that the synchronous rotary of screw body 10 Yu reinforcer 18, and then just can deliver torque to by reinforcer 18 Screw rod, to realize the rotate driving to screw rod.
In another embodiment, it is preferable that as shown in figs. 7 to 11, spline structure 186 is the end that reinforcer 18 is arranged in The second rotation stop protrusion and/or rotation stop groove on face.
In those embodiments, spline structure 186 is the second rotation stop protrusion that can also be provided on the end face of reinforcer 18 And/or rotation stop groove, so just can correspondingly in screw body 10 setting with the convex corresponding groove of the second rotation stop, with rotation stop The corresponding protrusion of groove, by the cooperation of protrusion and groove, realization reinforcer 18 is fixedly connected with screw body 10, same real The transmitting of torque is showed.
In any of the above-described embodiment, it is preferable that the mating surface that the spline structure 186 and screw body 10 of reinforcer 18 cooperate The sum of product is more than or equal to 5cm2。
In those embodiments, the area that all spline structures 186 cooperate with screw body 10 should be greater than being equal to 5cm2, in this way It can ensure the transmission area between reinforcer 18 and screw body 10, with ensure to transmit between reinforcer 18 and screw body 10 Power.
In any of the above-described embodiment, it is preferable that be provided with prepsetting gap S between driving hole 12 and connecting shaft 3, wherein Preferably, 0.02mm≤S≤0.2mm, it is further preferred that S=0.1mm.
In those embodiments, between driving hole 12 and connecting shaft 3 be preferably clearance fit, in this way be convenient for screw rod 1 into Row dismounting, it is thus possible to improve the disassembly convenience between screw rod 1 and connecting shaft 3.Wherein, prepsetting gap S is not easy excessive, otherwise Between connecting shaft 3 and driving hole 12 can not reliable driving torque, meanwhile, prepsetting gap S be also not easy it is too small, otherwise connecting shaft 3 with Tension is connected between driving hole 12, it is not easy to assemble to will lead to screw rod 1.
In any of the above-described embodiment, it is preferable that as shown in figure 12, via hole 182 is on the axial direction of screw body 10 Height L is more than or equal to 2mm.
In those embodiments, by the way that height L of the via hole 182 on the axial direction of screw body 10 is set greater than In 2mm, connecting shaft 3 and the length of fit of reinforcer 18 is enabled to be more than or equal to 2mm, it is thus possible to ensure reinforcer 18 and connect Length of fit between spindle 3, and then ensure the connection reliability between reinforcer 18 and connecting shaft 3.
In any of the above-described embodiment, it is preferable that be provided with location hole 184 on reinforcer 18.
In those embodiments, location hole 184 navigates to screw body 10 in processing for assistant reinforcement part 18, so as to Preventing screw body 10, there is a situation where 18 deviation generations of reinforcer in injection molding.
Wherein it is preferred to which the quantity of location hole 184 is multiple and multiple on reinforcer 18 when being provided with location hole 184 Location hole 184 is symmetrically set on reinforcer 18.The positional shift for further preventing reinforcer 18, enables reinforcer 18 The enough inside for being mounted on screw body 10 strongerly.
In any of the above-described embodiment, it is preferable that driving hole 12 is non-circular hole, what connecting shaft 3 and driving hole 12 cooperated The shape at position is adapted with the shape of driving hole 12.
It is non-circular by the way that driving hole 12 to be arranged in those embodiments, enable the inner wall of driving hole 12 and even The side wall of spindle 3 interferes, so that connecting shaft 3 can not be freely rotated in driving hole 12, and then just can be improved biography Connection reliability between dynamic hole 12 and connecting shaft 3, so that connecting shaft 3 can be reliably drivingly connected with screw rod 1, in turn Enable connecting shaft 3 reliably to deliver torque to screw rod 1, and then screw rod 1 is driven to rotate.
In any of the above-described embodiment, it is preferable that driving hole 12 is slotted eye, polygonal hole.Specifically, for example, four Side shape hole or hexagonal hole, wherein preferably, quadrilateral hole is positive square hole, and hexagonal hole is positive square hole.
In those embodiments, driving hole 12 is preferably arranged to slotted eye or quadrilateral hole or hexagonal hole, because Be the better simply non-circular hole of relatively common and structure for, slotted eye or quadrilateral hole or hexagonal hole, thus it is relatively good plus Work, so as to reduce processing cost.And when driving hole 12 is slotted eye or quadrilateral hole or hexagonal hole, it can be such as Figure 10 It is shown, by via hole 182 be arranged accordingly to slotted eye or as shown in figure 11, via hole 182 is arranged accordingly to quadrilateral hole Or as shown in Fig. 4 to Fig. 9, via hole 182 is arranged accordingly to hexagonal hole.
In any of the above-described embodiment, it is preferable that reinforcer 18 is metalwork.
In those embodiments, reinforcer 18 is preferably that the relatively good metalwork of intensity is made, because so just can be true The intensity of driving hole 12 is protected, and then the intensity of driving hole 12 can be prevented insufficient.
In any of the above-described embodiment, it is preferable that reinforcer 18 is an integral structure with screw body 10 or split type structure.
In those embodiments, for the reinforcer 18 as metalwork, reinforcer 18 is integrated with screw body 10 Formula structure avoids subsequent processing and manufacture；It is split type structure for the two, is conveniently replaceable reinforcer 18.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, be provided with one end on one end of screw body 10 and open The installation cavity 1022 of mouth, driving hole 12 are arranged on the bottom wall of installation cavity 1022.
In those embodiments, the lower end of screw body 10 can be arranged to it is hollow, so on the one hand connecting shaft 3 can be use up Amount is protruded into screw body 10, thus connecting shaft 3 can be driven with the position of screw body 10 closer to the middle and upper part of screw rod 1 Dynamic connection, so as to screw rod 1 and the activation point of connecting shaft 3 are arranged close to the center of gravity of screw rod 1, to just can ensure spiral shell Stability after the installation of bar 1, and then can prevent screw rod 1 from shaking during the work time, thus screw rod 1 can be reduced due to shaking The friction occurred with cup body, so as to further decrease the abrasion of product.On the other hand pass through setting installation cavity 1022, additionally it is possible to One boss is set on the bottom wall of cup body, to can extend into boss in installation cavity 1022, when installing screw rod 1 with reality Now to the location and installation of screw rod 1, it is thus possible to improve the installation speed and installation convenience of screw rod 1.
Wherein it is preferred to which the height of screw body 10 is H, the depth of installation cavity 1022 is h, wherein 1/3H≤h≤2/3H. This kind is arranged so that connecting shaft 3 can extend into the middle part of screw rod 1, it is thus possible to ensure the center of gravity of screw rod 1, and then can be further Ensure the stability after screw rod 1 is installed.
In another embodiment (not shown), it is preferable that be provided with peace open at one end on one end of screw body 10 It behave affectedly 1022, driving column is provided on the bottom wall of installation cavity 1022, driving hole 12 is arranged on driving column.
In those embodiments, a driving column can also be set on 1022 bottom wall of installation cavity, and the setting of driving hole 12 is existed On driving column, the driving to screw rod 1, this kind setting just can be realized by the drive connection of driving column and connecting shaft 3 in this way By the way that driving column is arranged, thus the direct providing holes class formation in screw body 10 is not had to, it is thus possible to improve the intensity of screw rod 1.
In any of the above-described embodiment, it is preferable that one end of bottom wall of the driving column far from installation cavity 1022 is located at installation cavity In 1022 or one end of bottom wall of the driving column far from installation cavity 1022 reaches outside installation cavity 1022.
It, can be by the shorter of driving column setting, so that driving column can be hidden in installation cavity in those embodiments In 1022, this kind setting can prevent the prominent screw body 10 of driving column, and then when placing screw rod 1, can directly detain screw rod 1 vertically It puts on the table, and then can prevent screw rod 1 from rolling everywhere on the table.Meanwhile can also by driving column be arranged it is longer so that It can be stretched out from the bottom wall of cup body, and to connect with the connecting shaft 3 outside cup body, this kind of structure when leaving the factory can be by cup body, screw rod 1 equal assembling is integral, in this way, just only needing to be directly installed on food preparation cup on pedestal 7 when user is specifically used, so Driving sleeve is located at one end in connecting shaft 3, this kind of mounting means afterwards, it is only necessary to a step can be installed in place, thus It can be improved the installation convenience of product.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to 11, screw rod further include: wearing piece 14, setting exist On the outer surface of screw body 10, and the second spiral bar 142 is provided in one side of the wearing piece 14 far from wearing piece 14；Wherein, resistance to Mill part 14 is wrapped in screw body 10 on the outer surface of one end of installation cavity 1022 or wearing piece 14 is wrapped in screw body 10 On entire outer surface.
In those embodiments, can by screw body 10 be arranged wearing piece 14, so as to by wearing piece 14 come Screw rod 1 and the inner wall of the cup body of food preparation cup are isolated from each other, so as to reduce the friction between screw rod 1 and cup body, into And the abrasion of screw rod 1 can be reduced when screw rod 1 rotates, to solve the problems, such as the damage easy to wear of screw rod 1.This kind of structure, a side Face due to reduce screw rod 1 be intended for single use when abrasion, after product long-time use, screw rod 1 will not serious wear, Thus i.e. will not because of screw rod 1 abrasion and reduce the performance of product, and then can ensure that after product long-time use still With preferable performance.Abrasion of the another aspect due to reducing screw rod 1, the particle to fall off so as to reduce the abrasion of screw rod 1, And then the food for the particle contamination processing that can prevent screw rod 1 from falling off by abrasion, consumer health is damaged, and then can ensure The clean hygiene of food.In addition, can also be protected to the outer surface of screw rod 1 by the way that wearing piece 14 is arranged, thus prevent Screw rod 1 during the work time, by the pigment dyeing of food itself, and then i.e. so that the more easy cleaning of screw rod 1, and can keep screw rod 1 Tidiness after long-term use, and then can ensure the aesthetics of screw rod 1 and cooking machine for a long time.
Specifically, can using cup body as the squeezing cup of vertical Normal juice machine or the crushing cup of twin-screw food processor, at this point, Gap between the upper end and cup body of screw rod 1 is larger, thus the upper end of screw rod 1 is not easy to wear with cup body, and under screw rod 1 Gap between end and cup body is smaller, thus the lower end of screw rod 1 is easily worn with cup body, therefore, can be only under screw rod 1 Wearing piece 14 is set on end, i.e., only wears more serious position in screw rod 1 and wearing piece 14 is set, just can reduce so wear-resisting The area coverage of part 14, it is thus possible to which the structure for simplifying product reduces the cost of product.It certainly, can also be in the outer of entire screw rod 1 One layer of wearing piece 14 is respectively provided on surface, so as to carry out omnibearing protection to screw rod 1.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, wearing piece 14 is the outer surface with screw body 10 Compatible wearing layer, so that wearing piece 14 can be tightly attached on the outer surface of screw body 10, because without changing screw rod The original structure of body 10, so that screw body 10 still can normally be handled food.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, the one end of screw body 10 far from installation cavity 1022 End on be provided with the first location structure.
In those embodiments, the first location structure can be set on the upper end of screw body 10, and in food preparation cup Second location structure is set on cup lid 4, just the both ends of screw rod 1 can be carried out by connecting shaft 3 and the second location structure in this way Positioning, and then can prevent screw rod 1 from shaking during rotation, thus the mounting stability of screw rod 1 can be improved.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, the first location structure is locating slot 16 or positioning Protrusion.
In those embodiments, one end of screw rod 1 can be drivingly connected to connecting shaft 3, and by the end of the other end of screw rod 1 Positioning protrusion or locating slot 16 are set on face, while being correspondingly arranged a positioning groove 16 or positioning protrusion on cup lid 4, thus i.e. The other end of screw rod 1 can be positioned using the cooperation of positioning protrusion and locating slot 16, so as to the both ends of screw rod 1 It carries out while positioning, and then can prevent 1 deflection of screw rod from wearing.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, the first location structure is locating slot 16, certainly First location structure can also be positioning protrusion (embodiment is not shown in the figure).
In those embodiments, one end of screw rod 1 can be drivingly connected to connecting shaft 3, and by the end of the other end of screw rod 1 Positioning protrusion or locating slot 16 are set on face, while being correspondingly arranged a positioning groove 16 or positioning protrusion on cup lid 4, thus i.e. The other end of screw rod 1 can be positioned using the cooperation of positioning protrusion and locating slot 16, so as to the both ends of screw rod 1 It carries out while positioning, and then can prevent 1 deflection of screw rod from wearing.
Wherein it is preferred to which the first location structure is locating slot 16, the second location structure as shown in Fig. 1 to Fig. 3 and Figure 13 For positioning protrusion.Because directly processing locating slot 16 on screw rod 1 can be more convenient, it is thus possible to reduce adding for screw rod 1 Work difficulty.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, screw rod 1 further include: protective case 19, setting exist In locating slot 16, or it is arranged and is mounted on positioning protrusion.
In those embodiments, protective case 19, such as wear-resisting silica gel etc. can be set on the first location structure, this kind is set On the one hand a cushion space can be formed at the place of being located by connecting of cup lid 4 and screw rod 1 using protective case 19 by setting, so as to more Installation error of the screw rod 1 when installing positioning is mended, and provides a buffering deformation space for the play of screw rod 1 at work. In addition, can also prevent screw rod 1 from directly contacting with cup lid 4 by the way that wear-resisting silica gel is arranged, so can reduce screw rod 1 and cup lid 4 it Between abrasion, to ensure that it is bad that screw rod 1 will not be worn.Wherein, specifically, it when the first location structure is positioning protrusion, can incite somebody to action Protective case 19 is directly set on positioning protrusion, so as to positioning protrusion is protected, and when positioning protrusion is locating slot 16, it can Side wall and bottom wall by protective case 19 along locating slot 16 are arranged one week, so as to protect the entire cell wall of locating slot 16.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, screw body 10 includes: inner core 102, inner core 102 One end on be provided with installation cavity 1022, reinforcer 18 is arranged on the bottom wall of installation cavity 1022；Outer core 104, the one of outer core 104 End is coated on the outer surface of the one end of inner core 102 far from installation cavity 1022, and the other end of inner core 102 is arranged in wearing piece 14 On outer surface；Wherein, the first spiral bar 1042 is arranged on outer core 104, and inner core 102 is provided on the outer surface of wearing piece 14 and sets It is equipped with third spiral bar 1024, the second spiral bar 142 is covered on third spiral bar 1024.
In those embodiments, preferably by screw body 10 be arranged to include inner core 102 and outer core 104 structure, this kind set It sets, it, can be first by 102 injection molding of inner core, then by the molding mode of embedding and injection molding in inner core 102 when processing screw rod 1 It is molded by outer core 104 outside, this kind setting can be improved screw body 10 compared to by for the mode of 10 integrated injection molding of screw body Surface quality, it is thus possible to improve the comprehensive performance of screw body 10.
Wherein it is preferred to which as shown in Figure 1 to Figure 3, outer core 104 is only wrapped in one of inner core 102 far from installation cavity 1022 On point, i.e., the bottom of inner core 102 is protruded outer core 104 and is arranged, at this point, directly wearing piece 14 can be arranged outside inner core 102 stretches out On the partial outer face of core 104.Meanwhile can by the first spiral bar 1042 be arranged on outer core 104, and on inner core 102 not by Third spiral bar 1024 is set on the position that outer core 104 covers, and the second spiral bar 142 of wearing piece 14 is covered on third spiral shell It revolves on muscle 1024, so that wearing piece 14 can be preferably arranged on inner core 102, to improve between wearing piece 14 and inner core 102 Bonding strength.
Certainly, in another embodiment (not shown), outer core 104 can also be wrapped in the entire appearance of inner core 102 On face, at this point, wearing piece 14 may be provided on entire outer core 104, the lower part of outer core 104 can also be positioned only at.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, on the inner wall of installation cavity 1022 and inner core 102 Open end end face on be provided with one layer of encapsulation inner casing 106, wherein the setting of reinforcer 18 is in encapsulation inner casing 106 and inner core 102 Between.
In those embodiments, by the inner surface of outer core 104 and being arranged one on the end face of the open end of inner core 102 Inner casing 106 is encapsulated, so as to ensure the inner surface quality of screw body 10 by encapsulation inner casing 106.Therefore, it is specifically producing When processing, the processing quality requirement of inner core 102 can be reduced, to reduce the cost of product.
In any of the above-described embodiment, it is preferable that as shown in Figure 1 to Figure 3, inner core 102 and reinforcer 18 are integral type knot Structure or inner core 102 and reinforcer 18 are split type structure.
In those embodiments, inner core 102 is preferably an integral structure with reinforcer 18, because of the mechanics being an integral structure Performance is good, it is thus possible to ensure the bonding strength between inner core 102 and reinforcer 18, in addition, can also be by inner core 102 and reinforcer 18 are made into integration, and batch production to improve the production efficiency of product, reduces the production and processing cost of product.Certainly, inner core 102 It can also be split type structure, i.e. detachable structure with reinforcer 18.
Wherein it is preferred to inner core 102 and 18 integrated injection molding of reinforcer, this kind setting can make inner core 102 and reinforce Bonding strength between part 18 is more preferable, and also can be avoided and form gap between inner core 102 and reinforcer 18, can realize Seamless connection between inner core 102 and reinforcer 18, thus the cleaning of more conducively product.Meanwhile the processing of integrated injection molding The processing is simple and at low cost for mode, thus can also reduce the manufacture processing cost of product.
In any of the above-described embodiment, it is preferable that inner core 102 is an integral structure with outer core 104.Because being an integral structure Mechanical property it is good, it is thus possible to ensure the bonding strength between inner core 102 and outer core 104, in addition, can also by inner core 102 with Outer core 104 is made into integration, and batch production to improve the production efficiency of product, reduces the production and processing cost of product.
In any of the above-described embodiment, it is preferable that inner core 102 is an integral structure with encapsulation inner casing 106.Because of integral type The mechanical property of structure is good, it is thus possible to ensure inner core 102 and encapsulate inner casing 106 between bonding strength, in addition, can also will in Core 102 is made into integration with encapsulation inner casing 106, is produced in batches, to improve the production efficiency of product, reduce the production and processing of product at This.
In any of the above-described embodiment, it is preferable that inner core 102 and/or outer core 104 are made of plastics.
In those embodiments, inner core 102 and/or outer core 104 are preferably provided into plastics, because can reduce in this way The cost of product.But inner core 102 and/or outer core 104 can be configured as metal, so as to improve the intensity of screw rod 1.
In any of the above-described embodiment, it is preferable that wearing piece 14 is an integral structure with screw body 10.
In those embodiments, wearing piece 14 is preferably an integral structure with screw body 10, because of the power being an integral structure It is good to learn performance, it is thus possible to ensure the bonding strength between wearing piece 14 and screw body 10, in addition, can also be by wearing piece 14 and spiral shell The body of rod 10 is made into integration, and batch production to improve the production efficiency of product, reduces the production and processing cost of product.Certainly, wear-resisting Part 14 and screw body 10 can also be split type structure, i.e. detachable structure.
Wherein it is preferred to wearing piece 14 and 10 integrated injection molding of screw body, this kind setting can make wearing piece 14 and spiral shell Bonding strength between the body of rod 10 is more preferable, and also can be avoided and form gap between wearing piece 14 and screw body 10, can Realize the seamless connection between wearing piece 14 and screw body 10, thus the cleaning of more conducively product.Meanwhile integrated injection molding The processing is simple and at low cost for processing method, thus can also reduce the manufacture processing cost of product.
In any of the above-described embodiment, it is preferable that screw body 10 is made of plastics or metal.
In those embodiments, screw body 10 can be set to metal, can be configured as plastics, and be arranged to metal , it can be improved the intensity of screw rod 1, but higher cost, and it is arranged to the cost that can reduce product of plastics, but intensity is slightly It is weaker.
In any of the above-described embodiment, it is preferable that wearing piece 14 is made of metal or glass or ceramics.
In those embodiments, wearing piece 14 is preferably that the preferable metal of wearability, glass and ceramics etc. are made, because golden Category, glass and ceramics are relatively common, thus are easy to purchase, meanwhile, the hardness of metal, glass and ceramics is preferable, it is thus possible to really Protect the wear-resisting property of screw rod 1, wherein it is further preferred that wearing layer is made of stainless steel, glass, ceramics, aluminium or titanium alloy.
Wherein, screw body 10 from far from driving hole 12 one end to close to driving hole 12 one end successively include: positioning section, Blanking section promotes section and section of milling；Wherein, the setting of driving hole 12 is promoting section and is milling in section.It specifically, can be on positioning section One first location structure is set, with for positioning to screw rod 1, to prevent screw rod 1 from shaking at work, and blanking section is available It in the food fallen from feed opening is cut into bulk, and tentatively pulverizes, and promotes section for being compacted and being advanced to mill food Section, and ground section is for further pulverizing food.
As shown in Figure 12 and Figure 13, the embodiment of the utility model second aspect provides a kind of food preparation cup, is used for Food processor, food processor include pedestal 7, and driving device is provided in pedestal 7, and driving device includes the first drive shaft 72, food preparation cup includes: the first cup body 2, the first cup body 2 it is open at one end and hollow, be provided on the bottom wall of the first cup body 2 Mounting hole 22；Connecting shaft 3, one end of connecting shaft 3 and the first drive shaft 72 are drivingly connected, and the other end of connecting shaft 3 passes through installation Hole 22 is extend into the first cup body 2；The screw rod 1 that any one of first aspect embodiment provides, screw rod 1 are mounted in the first cup body 2, And it is connect by driving hole 12 with one end that connecting shaft 3 is extend into the first cup body 2；Cup lid 4 can be covered mounted in the first cup body 2 On；Wherein, the first drive shaft 72 is an integral structure with connecting shaft 3 or the first drive shaft 72 and connecting shaft 3 are split type knot Structure.
The food preparation cup that embodiment according to the present utility model provides, the spiral shell provided with first aspect any embodiment Bar 1, therefore, the screw rod that also there is the food preparation cup that the embodiments of the present invention provide first aspect any embodiment to provide 1 whole beneficial effects.This is not listed one by one again.And the first drive shaft 72 can be an integral structure with connecting shaft 3, it can also be such as Shown in Figure 12 and Figure 13, in other words the first drive shaft 72 directly can be extend into the first cup body 2 for two independent axis It is interior, it can also be as shown in Figure 12 and Figure 13, one connection of reconnection in the first drive shaft 72 to drive screw rod 1 to be rotated Axis 3, to drive screw rod 1 to be rotated.
In above-mentioned multiple embodiments, it is preferable that as shown in Figure 12 and Figure 13, food preparation cup further include: strainer 5, peace In the first cup body 2, between the side wall and screw rod 1 of the first cup body 2.
In those embodiments, food processor can be also arranged to the food processor of one cup body single screw rod, at this point, can A strainer 5 is set again in the first cup body 2 of food preparation cup, so that food preparation cup can be used in 1 food of single screw rod Processor, and the food processor of single screw rod 1 realizes the crushing to food materials using the first cup body 2 and screw rod 1, and in food materials powder After broken, it can realize that the juice slag of food is separated by strainer 5.
In above-mentioned multiple embodiments, it is preferable that as shown in Figure 12 and Figure 13, food preparation cup further include: sealing element 6, It in the first cup body 2, and is set in connecting shaft 3, for sealing mounting hole 22.
In those embodiments, a sealing can be set between the end face or mounting hole 22 and connecting shaft 3 of mounting hole 22 Part 6, to seal mounting hole 22, this kind setting enables connecting shaft 3 to be tightly connected with mounting hole 22, to can be improved at food The leakproofness of cup is managed, and then can prevent the food juice of the first cup body 2 from leaking.
Wherein it is preferred to sealing element 6 is sealed silicone, it is close so as to ensure because of the good seal performance of sealed silicone Feng Xing, and sealed silicone is not easy to react with food juice, because without contaminated food juice, in addition, sealed silicone is relatively common, Thus it is easy to purchase, so as to reduce cost.
In above-mentioned multiple embodiments, it is preferable that as shown in figure 13, the second location structure is provided on cup lid 4, second is fixed Bit architecture can cooperate with the first location structure on screw rod 1, be positioned with one end to screw rod 1.
In above-mentioned multiple embodiments, it is preferable that as shown in figure 13, be provided with boss on the bottom wall of the first cup body 2, install Hole 22 is arranged on boss, and boss can extend into the installation cavity 1022 of screw rod 1, to carry out location and installation to screw rod 1.
In those embodiments, the second location structure can be set on cup lid 4, carried out so as to one end to screw rod 1 Positioning, and the other end of screw rod 1 can be drivingly connected to connecting shaft 3, thus can also be positioned under the action of connecting shaft 3, It just can be realized the both ends positioning to screw rod 1 in this way, and then 1 deflection of screw rod can be prevented.
Wherein it is preferred to which boss is formed from the bottom wall of the first cup body 2 to 2 sunken inside of the first cup body.This kind is arranged so that convex Platform and the first cup body 2 are capable of forming integral structure, it is thus possible to improve the intensity between boss and the first cup body 2.Meanwhile it should Kind is arranged but also boss can be integrally formed with the first cup body 2, it is thus possible to reduce the processing cost of product.
In above-mentioned multiple embodiment (not shown)s, it is preferable that food preparation cup further include: the second cup body, installation It is connected on the first cup body 2, and with the first cup body 2；Pressurizing unit is mounted in the second cup body, for squeezing from the first cup body 2 Second glass of intracorporal food materials is entered, so that the juice slag of food materials separates；Wherein, driving device further includes the second drive shaft, and second Drive shaft is connect with pressurizing unit, for driving pressurizing unit to rotate.
In those embodiments, also settable second cup body and a pressurizing unit, so as to utilize the second cup body The extruding of food materials is realized with pressurizing unit, and to realize the juice slag separation of food materials, food processor can be arranged to twin-screw 1 Food processor in this way can carry out the crushing of food materials and extruding in two cups respectively.Wherein, specifically, this kind is eaten The working principle of object processing cup are as follows: after food materials enter in the first cup body 2, screw rod 1 is under the driving of the first drive shaft 72 with the The side wall of one cup body 2 cooperates to crush food, and smashed food materials enter in extrusion cup under the action of screw rod 1, and squeeze Pressure device squeezes food materials under the driving of the second drive shaft, so that the juice slag of food materials separates.The embodiment crushed food materials Journey and crowded juice tapping process separately carry out, and in crushing process, due to not needing to squeeze juice deslagging, in the first cup body 2 not With the components such as strainer 5 and rotating brush are arranged, so that the food materials in the first cup body 2 can be in the first cup body 2 and screw rod 1 It is crushed under collective effect, while can be generally horizontally disposed by pressurizing unit in crowded juice tapping process, it can be by crowded juice deslagging System is arranged to horizontal, and so as to be highly convenient for separating the juice slag of food, on the one hand this kind setting can ensure food preparation On the other hand the crushing juice rate of machine can be avoided using components such as strainer 5, rotating brushes, so that the structure of food processor It simply and is easily installed, simultaneously because eliminating strainer 5, it is thus possible to reduce the cleaning difficulty of user, and then be able to ascend use Family experience.
Wherein it is preferred to which driving device is motor, the first drive shaft 72 and/or the second drive shaft are motor shaft.
In those embodiments, preferably screw rod 1 and/or pressurizing unit is driven to be rotated by motor, because of motor For driving device relatively common in food processor, thus it is easy to purchase, so as to reduce the cost of product.
As shown in Figure 12 and Figure 13, the embodiment of the utility model third aspect provides a kind of food processor, the food Object processor includes pedestal 7, is provided with driving device in pedestal 7；The screw rod 1 provided with any one of first aspect embodiment, spiral shell Bar 1 is connected to the food preparation cup of any one of driving device or second aspect embodiment offer, and food preparation cup can be mounted on On pedestal 7.
The food processor that embodiment according to the present utility model provides, the spiral shell provided with first aspect any embodiment The food preparation cup that bar 1 or second aspect any embodiment provide, therefore, the food preparation that the embodiments of the present invention provide The whole beneficial effects for the screw rod 1 that there is machine first aspect any embodiment to provide, or there is second aspect any embodiment to mention Whole beneficial effects of the food preparation cup of confession, it is numerous to list herein.
In any of the above-described embodiment, it is preferable that food processor is Normal juice machine or juice extractor, certainly, food processor Also the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc. be can also be.
In the description of this specification, the orientation or positional relationship of the instructions such as term " on ", "lower" is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this The limitation of type；Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, It may be a detachable connection, or be integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary.It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (20)

1. a kind of screw rod, is used for food processor, the food processor includes a connecting shaft, which is characterized in that the screw rod Include:
Screw body is provided with driving hole closed at one end on one end of the screw body, sets on the outer side surface of the screw body It is equipped with the first spiral bar；
Reinforcer is arranged in the screw body and is provided in one end of the driving hole, and via hole, institute are provided on the reinforcer It states driving hole to run through the reinforcer by the via hole and extend in the screw body, is provided with rotation stop on the reinforcer Structure, the spline structure can cooperate with the screw body, to prevent the reinforcer relatively described in the screw body Screw body rotation；
Wherein, the screw body can be drivingly connected by the driving hole and the connecting shaft, in the drive of the connecting shaft Dynamic lower rotation.
2. screw rod according to claim 1, which is characterized in that
The spline structure is the oval face being arranged in the side wall surface of the reinforcer；And/or
The spline structure is the first rotation stop protrusion being arranged in the side wall surface of the reinforcer and/or rotation stop notch；And/or
The spline structure is the second rotation stop protrusion being arranged on the end face of the reinforcer and/or rotation stop groove.
3. screw rod according to claim 1, which is characterized in that
The sum of the spline structure of the reinforcer and the matching area of screw body cooperation are more than or equal to 5cm2；And/or
Prepsetting gap S is provided between the driving hole and the connecting shaft, wherein 0.02mm≤S≤0.2mm or S= 0.1mm；And/or
Height L of the via hole on the axial direction of the screw body is more than or equal to 2mm.
4. screw rod according to claim 1, which is characterized in that
Location hole is provided on the reinforcer；And/or
The shape size of the via hole is consistent with the shape size of the driving hole.
5. screw rod according to claim 4, which is characterized in that
When being provided with the location hole on the reinforcer, the quantity of the location hole be it is multiple, multiple location holes are in institute It states and is symmetrically set on reinforcer.
6. screw rod according to claim 1, which is characterized in that
The reinforcer is metalwork；And/or
The reinforcer and the screw body are an integral structure or split type structure.
7. screw rod according to any one of claim 1 to 6, which is characterized in that
Installation cavity open at one end is provided on one end of the screw body, the bottom wall of the installation cavity is arranged in the driving hole On.
8. screw rod according to claim 7, which is characterized in that further include:
Wearing piece is arranged on the outer surface of the screw body, and is arranged in one side of the wearing piece far from the screw body There is the second spiral bar；
Wherein, it is on the outer surface of one end of the installation cavity or described wear-resisting to be wrapped in the screw body for the wearing piece Part is wrapped on the entire outer surface of the screw body.
9. screw rod according to claim 7, which is characterized in that
The first location structure is provided on the end of the one end of the screw body far from the installation cavity.
10. screw rod according to claim 9, which is characterized in that
First location structure is locating slot or positioning protrusion.
11. screw rod according to claim 10, which is characterized in that further include:
Protective case is arranged in the locating slot, or is arranged and is mounted on the positioning protrusion.
12. screw rod according to claim 8, which is characterized in that the screw body includes:
Inner core is provided with the installation cavity on one end of the inner core, and the reinforcer is arranged on the bottom wall of the installation cavity；
Outer core, one end of outer core are coated on the outer surface of the one end of the inner core far from the installation cavity, described wear-resisting Part is arranged on the outer surface of the other end of the inner core；
Wherein, first spiral bar is arranged in outer core, and the inner core is provided on the outer surface of the wearing piece and sets It is equipped with third spiral bar, second spiral bar is covered on the third spiral bar.
13. screw rod according to claim 12, which is characterized in that
On the inner wall of the installation cavity and one layer of encapsulation inner casing is provided on the end face of the open end of the inner core, wherein described Reinforcer is arranged between the encapsulation inner casing and the inner core.
14. screw rod according to claim 13, which is characterized in that
The inner core is an integral structure with the reinforcer or the inner core and the reinforcer are split type structure；And/or
The inner core is an integral structure with outer core；And/or
The inner core is an integral structure with the encapsulation inner casing；And/or
The inner core and/or outer core are made of plastics.
15. screw rod according to claim 8, which is characterized in that
The wearing piece is an integral structure with the screw body；And/or
The screw body is made of plastics or metal；And/or
The wearing piece is made of metal or glass or ceramics.
16. a kind of food preparation cup is used for food processor, the food processor includes pedestal, is provided in the pedestal Driving device, the driving device include the first drive shaft, which is characterized in that the food preparation cup includes:
First cup body, first cup body it is open at one end and hollow, be provided with mounting hole on the bottom wall of first cup body；
Connecting shaft, one end of the connecting shaft and first drive shaft are drivingly connected, and the other end of the connecting shaft passes through institute Mounting hole is stated to extend into first cup body；
Screw rod as described in any one of claims 1 to 15, the screw rod are mounted in first cup body, and by described Driving hole extend into described first glass of intracorporal one end with the connecting shaft and connect；
Cup lid can cover on first cup body；
Wherein, first drive shaft is an integral structure or first drive shaft and the connecting shaft with the connecting shaft For split type structure.
17. food preparation cup according to claim 16, which is characterized in that further include:
Strainer is mounted in first cup body, between the side wall and the screw rod of first cup body；And/or
Sealing element is located in first cup body, and is set in the connecting shaft, for sealing the mounting hole.
18. food preparation cup according to claim 16, which is characterized in that
The second location structure is provided on the cup lid, second location structure can be positioned with first on the screw rod and be tied Structure cooperation, is positioned with one end to the screw rod.
19. food preparation cup according to claim 16, which is characterized in that further include:
Second cup body is mounted on first cup body, and is connected with first cup body；
Pressurizing unit is mounted in second cup body, is entered in second cup body for squeezing from first cup body Food materials so that the juice slag of food materials separates；
Wherein, the driving device further includes the second drive shaft, and second drive shaft is connect with the pressurizing unit, for driving Move the pressurizing unit rotation.
20. a kind of food processor characterized by comprising
Pedestal is provided with driving device in the pedestal；With
Screw rod as described in any one of claims 1 to 15, the screw rod are connected to the driving device, or such as claim Food preparation cup described in any one of 16 to 19, the food preparation cup can be mounted on the base.
CN201721795029.9U 2017-12-20 2017-12-20 Screw rod, food preparation cup and food processor Active CN208551493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721795029.9U CN208551493U (en) 2017-12-20 2017-12-20 Screw rod, food preparation cup and food processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721795029.9U CN208551493U (en) 2017-12-20 2017-12-20 Screw rod, food preparation cup and food processor

Publications (1)

Publication Number Publication Date
CN208551493U true CN208551493U (en) 2019-03-01

Family

ID=65446141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721795029.9U Active CN208551493U (en) 2017-12-20 2017-12-20 Screw rod, food preparation cup and food processor

Country Status (1)

Country Link
CN (1) CN208551493U (en)

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