CN109875377B - Juicing assembly and juicer - Google Patents
Juicing assembly and juicer Download PDFInfo
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- CN109875377B CN109875377B CN201910198829.XA CN201910198829A CN109875377B CN 109875377 B CN109875377 B CN 109875377B CN 201910198829 A CN201910198829 A CN 201910198829A CN 109875377 B CN109875377 B CN 109875377B
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Abstract
A juicing assembly and a juicer comprise an upper cover and a squeezing device which is detachably arranged below the upper cover; the upper cover comprises a cylindrical structure for food materials to pass through and a cover plate arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure, and the cylindrical structure is vertically communicated; the squeezing device comprises a container and a spiral arranged in the container, wherein the upper end of the spiral is limited and propped against the bottom of the cover plate and can rotate relative to the bottom of the cover plate; a filter screen is arranged on the inner wall of the container, and a liquid outlet is communicated with one side of the container; the upper cover is convenient for mold design and injection molding production and is convenient for cleaning and airing; the filter screen is convenient for reduce the cost of filter screen and whole juice extractor, and simultaneously convenient to detach washs after.
Description
Technical Field
The invention belongs to the technical field of household electrical appliances, and particularly relates to a juicing assembly and a juicer.
Background
The existing juice extractor can be used for rapidly extracting food materials such as fruits and vegetables into fruit and vegetable juice convenient to drink, and has the advantages of small volume, convenience in use, suitability for household use and the like; along with the gradual improvement of people's material standard of living to and the health concept constantly promotes, more and more people use the juice extractor, the market share of juice extractor constantly enlarges. However, because many corners and cleaning blind areas exist in the existing juicing machines, for example, in the existing juicing assembly, the lower end of the feed inlet is in a contracted state, the upper end fixing position of the screw extends into the upper cover for a deep distance, and the positions of the lower end of the feed inlet in the cover and the screw fixing position have many corners and cleaning blind areas; on one hand, the design and injection molding production of the mold are inconvenient, and the manufacturing cost of the product is increased; on the other hand, after juicing, food residues and juice are easy to remain at the corners and the cleaning blind areas, so that difficulty is brought to the cleaning of the juicer, incomplete cleaning is easily caused, and the problems that water accumulated on the inner wall of the juicer is not easy to dry and the like are solved, so that the cleaning effect of the juicer is influenced.
Disclosure of Invention
The invention aims to overcome the problem that an existing juicer is inconvenient to clean, and provides a juicer assembly and the juicer.
The invention is realized in such a way that the juicing assembly comprises an upper cover and a squeezing device which is detachably arranged below the upper cover;
the upper cover comprises a cylindrical structure for food materials to pass through and a cover plate arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure, and the cylindrical structure is vertically communicated;
the squeezing device comprises a container and a spiral arranged in the container, the spiral is used for extracting juice from food materials, and the upper end of the spiral is limited and abutted against the bottom of the cover plate and can rotate relative to the bottom of the cover plate; the container is characterized in that a filter screen for allowing juice to pass through is arranged on the inner wall of the container, and a liquid outlet for allowing filtered juice to flow out is communicated with one side of the container.
Furthermore, one side of the upper end of the side wall of the container protrudes outwards to form a food material guide groove for receiving food materials falling from the upper part of the cylindrical structure, and the food material guide groove is positioned on one side of the upper end of the spiral.
Specifically, the upper end of the food material guide groove and the inner wall of one side of the cylindrical structure, which is far away from the spiral axis, are arranged just opposite to each other, and the lower end of the food material guide groove inclines towards one side of the spiral axis.
Specifically, the filter screen is arranged on the inner wall of one side of the container.
Specifically, the filter screen is detachably arranged on the inner wall of one side of the container.
Specifically, the filter screen is positioned on one side of the liquid outlet
Specifically, the central angle of the filter screen is not more than 60 degrees.
Specifically, the filter screen is from top to bottom and is the narrowing setting.
Preferably, the cross section of the cylindrical structure is circular, oblong or elliptical.
Furthermore, a plurality of raised lines which are arranged at intervals and used for pressing food materials in a spiral matching mode are fixedly arranged on the inner wall of the container.
Specifically, each convex strip is arranged from top to bottom along the inner wall of the container, and the distance that the upper end of each convex strip protrudes out of the inner wall of the container is not less than the distance that the lower end of each convex strip protrudes out of the inner wall of the container.
Further, the upper end opening part of tubular structure articulates there is the lid of throwing the material, it can follow to throw the material lid the tubular structure radially rotates, throw the material lid including the storage tank of bowl form and run through the through-hole of storage tank bottom.
Further, the spiral includes a pressing blade provided on an outer peripheral wall thereof.
Specifically, the inner diameter of the cylindrical structure is 60mm to 100mm.
Specifically, the bottom of the upper cover is detachably connected with the top of the container through a plurality of bosses and clamping grooves which are arranged at intervals.
Furthermore, one side of the bottom of the container is also provided with a slag discharge port.
Specifically, the liquid outlet is provided with a sealing cover.
The invention also provides a juicer which comprises a base and the juicing assembly, wherein the base is used for driving the spiral to rotate so as to realize juicing.
Specifically, the machine base comprises a shell and a motor for driving the spiral to rotate, the shell is used for fixing the squeezing device and the motor, and the shell is internally provided with a control device for cutting off the power supply of the motor when the upper cover is separated from the squeezing device.
According to the juicing assembly and the juicing machine provided by the invention, the upper cover comprises the cylindrical structure and the cover plate arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure, the structure is convenient for mold design and injection molding production, and food residues and juice are not easy to remain in the upper cover when the juicing assembly and the juicing machine are used, so that the juicing assembly and the juicing machine are convenient to clean and dry; the food material guide groove in the container is convenient for food materials to enter the position of one side of the upper end of the spiral in the container from the cylindrical structure, so that the juicing function is smoothly realized; the filter screen is detachably arranged in the container and only occupies a small part of the inner side surface of the container, so that the cost of the filter screen and the whole juicer is reduced, and the juicer is convenient to clean.
Drawings
Fig. 1 is a front view of a juice extractor provided by an embodiment of the present invention.
Fig. 2 is a sectional view of a juice extractor provided in an embodiment of the present invention.
Fig. 3 is an enlarged view of a point a in fig. 2.
Fig. 4 is a right side view of the juice extractor provided in the embodiment of the present invention.
Fig. 5 is a perspective view of an upper cover of a juice extractor according to an embodiment of the present invention.
Fig. 6 is a perspective view of a container of a juice extractor provided in an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides a juice extracting assembly for extracting juice from food materials, such as melons and fruits, for administration, including an upper cover 1 and a squeezing device 2 detachably disposed under the upper cover 1;
the upper cover 1 comprises a cylindrical structure 11 for food materials to pass through and a cover plate 12 arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure 11, wherein the cylindrical structure 11 penetrates up and down;
the squeezing device 2 comprises a container 21 and a spiral 22 arranged in the container 21, wherein the spiral 22 is used for extracting juice from food materials, the upper end of the spiral 22 is limited and abutted against the bottom of the cover plate 12 and can rotate relative to the bottom of the cover plate 12; a filter screen 23 for allowing the juice to pass through is arranged on the inner wall of the container 21, and a liquid outlet 24 for allowing the filtered juice to flow out is communicated with one side of the container 21.
The following is described in detail by way of specific examples:
the first embodiment is as follows:
the juicing assembly provided by the first embodiment of the invention comprises an upper cover 1 and a squeezing device 2 which is detachably arranged below the upper cover 1;
the upper cover 1 comprises a cylindrical structure 11 for allowing food materials to pass through and a cover plate 12 arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure 11, the cylindrical structure 11 is communicated up and down, the food materials can directly reach the position of the squeezing device 2 after passing through the cylindrical structure 11, the cylindrical structure 11 is more convenient to clean compared with a common bent pipe structure or a special-shaped feeding channel, the cover plate 12 is arranged on one side of the outer peripheral wall of the cylindrical structure 11, the bottom of the cover plate 12 is not higher than that of the cylindrical structure 11, the cover plate is more convenient to clean compared with a traditional cover arranged in the feeding channel or the feeding port, the use of the juicer is not influenced, meanwhile, the mold opening is facilitated, and the mold cost can be remarkably saved;
the squeezing device 2 comprises a container 21 and a screw 22 arranged in the container 21, the screw 22 is used for extracting juice from food materials, the upper end of the screw 22 is limited and propped against the bottom of the cover plate 12 and can rotate relative to the bottom of the cover plate 12, the lower end of the screw 22 is fixedly connected with a transmission shaft (not shown) penetrating through the bottom of the container 21, and the transmission shaft is a motor rotating shaft or a rotating shaft in transmission connection with a motor; a filter screen 23 for allowing the juice to pass through is arranged on the inner wall of one side of the container 21, and a liquid outlet 24 for allowing the filtered juice to flow out is communicated with the container 21.
Specifically, a food material guide groove 25 for receiving a food material falling from above the cylindrical structure 11 is formed to protrude outward from an upper end side of the side wall of the container 21, the food material guide groove 25 being located at an upper end side of the spiral 22; in this embodiment, the groove wall of the food material guiding groove 25 is an inward concave arc surface, the food material with small volume (such as peanut, corn, grape, small strawberry, cherry tomato, etc.) can directly slide into the position between the inner wall of the container 21 and the spiral 22 from the food material guiding groove 25, the food material with large volume (such as apple, pear, carrot, tomato, etc.) can firstly reach the position of the food material guiding groove 25 after entering the inside of the juice extractor through the tubular structure 11, when the juice extractor is opened, the spiral 22 rotates to squeeze the food material in the food material guiding groove 25, the food material can be further squeezed at the position between the inner wall of the container 21 and the spiral 22 under the action of self gravity, the guiding action of the food material guiding groove 25 and the rotation of the spiral 22 after being preliminarily squeezed at the upper end of the spiral 22, and accordingly the juice can be smoothly squeezed out.
Specifically, the upper end of the food material guide groove 25 is arranged opposite to the inner wall of the cylindrical structure 11 on the side far away from the axis of the spiral 22, and the lower end of the food material guide groove 25 inclines towards one side of the axis of the spiral 22; therefore, the spiral 22 can firstly squeeze the food materials below the food material guide groove 25, so that the food materials can gradually enter the container 21 from bottom to top and can be uniformly squeezed, the problems that the operation of the spiral 22 is unstable and the vibration of the juicer is too large due to too large amount of the food materials entering the container 21 at one time are solved, the food material squeezing effect can be improved, and the stability and the service life of the juicer are ensured; in addition, the provision of the food material guide channel 25 on the container 21 is more convenient to clean than if it were provided inside the tubular structure 11; meanwhile, the upper cover 1 is a combination of the cylindrical structure 11 and the cover plate 12, and the food material guide groove 25 is arranged at the upper end of the inner wall of the container 21, so that the mold opening is facilitated, the difficulty in mold design and manufacture and the difficulty in product injection molding can be reduced, and the cost of the mold and the product is reduced.
The second embodiment:
the juicing assembly provided by the second embodiment of the invention comprises an upper cover 1 and a squeezing device 2 which is detachably arranged below the upper cover 1;
the upper cover 1 comprises a tubular structure 11 for food materials to pass through and a cover plate 12 arranged on one side of the lower end of the outer peripheral wall of the tubular structure 11, the tubular structure 11 is through from top to bottom, the food materials can directly reach the position of the squeezing device 2 after passing through the tubular structure 11, the tubular structure 11 is more convenient to clean compared with a common bent pipe structure or a special-shaped feeding channel, the upper cover 1 is arranged on one side of the outer peripheral wall of the tubular structure 11, the bottom of the cover plate 12 is not higher than that of the tubular structure 11, the upper cover is more convenient to clean compared with a traditional cover arranged in the feeding channel or the feeding port, the use of the juicer is not influenced, the mold opening is facilitated, and the mold cost can be remarkably saved;
the squeezing device 2 comprises a container 21 and a screw 22 arranged in the container 21, wherein the screw 22 is used for extracting juice from food materials, the upper end of the screw 22 is limited and abutted against the bottom of the cover plate 12 and can rotate relative to the bottom of the cover plate 12, the lower end of the screw 22 is fixedly connected with a transmission shaft (not shown) penetrating through the bottom of the container 21, and the transmission shaft is a motor rotating shaft or a rotating shaft in transmission connection with a motor; a filter screen 23 for allowing the juice to pass through is arranged on the inner wall of one side of the container 21, and a liquid outlet 24 for allowing the filtered juice to flow out is communicated with one side of the container 21.
Specifically, the filter screen 23 is detachably arranged on the inner wall of one side of the container 21, the filter screen 23 is positioned on one side of the liquid outlet 24, the central angle of the filter screen 23 is not more than 60 degrees, and the preferred range is 5-45 degrees; on the other hand, the filter screen 23 of the kitchen product has high requirements on various properties (including wear resistance, corrosion resistance, safety and the like) of materials, so that the cost is high, and the manufacturing cost of the product can be obviously reduced.
Example three:
the juicing assembly provided by the third embodiment of the invention comprises an upper cover 1 and a squeezing device 2 which is detachably arranged below the upper cover 1;
the upper cover 1 comprises a cylindrical structure 11 for enabling food materials to pass through and a cover plate 12 arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure 11, the cylindrical structure 11 is communicated up and down, the food materials can directly reach the position of the squeezing device 2 after passing through the cylindrical structure 11, the cylindrical structure 11 is more convenient to clean compared with a common bent pipe structure or a special-shaped feeding channel, the upper cover 1 is arranged on one side of the outer peripheral wall of the cylindrical structure 11, the bottom of the cover plate 12 is not higher than that of the cylindrical structure 11, the upper cover is more convenient to clean compared with a traditional cover arranged in the feeding channel or the feeding port, the use of the juicer is not influenced, meanwhile, the mold opening is facilitated, and the mold cost can be remarkably saved;
the squeezing device 2 comprises a container 21 and a screw 22 arranged in the container 21, the screw 22 is used for extracting juice from food materials, the upper end of the screw 22 is limited and propped against the bottom of the cover plate 12 and can rotate relative to the bottom of the cover plate 12, the lower end of the screw 22 is fixedly connected with a transmission shaft (not shown) penetrating through the bottom of the container 21, and the transmission shaft is a motor rotating shaft or a rotating shaft in transmission connection with a motor; a filter screen 23 for allowing the juice to pass through is arranged on the inner wall of one side of the container 21, and a liquid outlet 24 for allowing the filtered juice to flow out is communicated with one side of the container 21.
In one embodiment of the present invention, a food material guide groove 25 for receiving a food material dropped from above the cylindrical structure 11 is formed to protrude outward from an upper end side of the side wall of the container 21, the food material guide groove 25 being located at an upper end side of the spiral 22; in this embodiment, the groove wall of the food material guiding groove 25 is an inward concave arc surface, the food material with small volume (such as peanut, corn, grape, small strawberry, cherry tomato, etc.) can directly slide into the position between the inner wall of the container 21 and the spiral 22 from the food material guiding groove 25, the food material with large volume (such as apple, pear, carrot, tomato, etc.) can firstly reach the position of the food material guiding groove 25 after entering the inside of the juice extractor through the tubular structure 11, when the juice extractor is opened, the spiral 22 rotates to squeeze the food material in the food material guiding groove 25, and the food material can be further squeezed at the position between the inner wall of the container 21 and the spiral 22 under the action of self gravity, the guiding action of the guiding groove and the rotation of the spiral 22 after being preliminarily squeezed by the upper end of the spiral 22, so as to smoothly squeeze the juice.
Specifically, the upper end of the food material guide groove 25 is arranged opposite to the inner wall of the cylindrical structure 11 on the side far away from the axis of the spiral 22, and the lower end of the food material guide groove 25 inclines towards one side of the axis of the spiral 22; therefore, the spiral 22 can firstly squeeze the food materials below the food material guide groove 25, so that the food materials can gradually enter the container 21 from bottom to top and are uniformly squeezed, the problems that the spiral 22 is unstable in operation and the juicer shakes too much due to too large amount of the food materials entering the container 21 at one time are solved, the food material squeezing effect can be improved, and the stability and the service life of the juicer are ensured; in addition, the food material guide groove 25 is arranged on the container 21, so that the cleaning is more convenient compared with the arrangement of the food material guide groove on the feeding channel; meanwhile, the upper cover 1 is in a combination of the cylindrical structure 11 and the cover plate 12, and the food material guide groove 25 is arranged at the upper end of the inner wall of the container 21, so that the mold opening is facilitated, the difficulty in mold design and manufacturing and the difficulty in product injection molding are reduced, and the cost of the mold and the product is reduced.
Specifically, the filter screen 23 is detachably arranged on the inner wall of one side of the container 21, the filter screen 23 is positioned on one side of the liquid outlet 24, the central angle of the filter screen 23 is not more than 60 degrees, the preferred range is 5-45 degrees, in the embodiment, an installation groove communicated with the liquid outlet 24 is formed in the inner wall of one side, close to the liquid outlet 24, of the container 21, the filter screen 23 is detachably arranged in the installation groove, the inner side surface of the filter screen 23 is in smooth transition with the inner wall of the container 21, and the filter screen 23 only occupies a small part of the inner wall of the container 21, so that the cleaning is facilitated on the one hand; on the other hand, the filter screen 23 of the kitchen product has high requirements on various properties (including wear resistance, corrosion resistance, safety and the like) of materials, so that the cost is high, and the manufacturing cost of the product can be obviously reduced.
Example four:
the structure of the juicing assembly provided by the fourth embodiment of the invention is basically the same as that of any one of the first, second or third embodiments, in this embodiment, a bearing (not shown) is embedded at the bottom of the cover plate, the upper end of the spiral 22 is embedded in an inner hole of the bearing, the bearing is an anti-corrosion bearing, such as a stainless steel bearing, a ceramic bearing or a bearing made of fiber materials, and the like, and the bearing can reduce the friction between the spiral 22 and the cover plate 12, reduce the noise during the rotation process of the spiral 22, improve the stability of the juicing assembly during juicing and prolong the service life of the juicing assembly; in other embodiments, the blind hole may be directly formed in the bottom of the cover plate 12, so that the upper end of the spiral 22 is rotatably connected to the inner wall of the blind hole.
Preferably, filter screen 23 is from the top down and is the gradually narrow setting, and the installation and dismantlement of being convenient for like this, when dismantling, only need filter screen 23 bottom and container 21 junction part separately, can easily take out filter screen 23. Meanwhile, the lower part of the filter screen 23 is narrow, the structural strength is high, and the damage to the filter screen 23 caused by overlarge pressure due to the small gap at the lower part of the spiral 22 can be avoided. During the squeezing process, the food material is squeezed downward to urge the juice upward, which is advantageous for the juice to pass through since the filter net 23 is wider upward.
Specifically, the tubular structure 11 is a straight tubular structure, which facilitates cleaning; the cross section of the cylindrical structure 11 is circular, oblong or elliptical, preferably circular; in other embodiments, the cross section of the cylindrical structure 11 may also be an oval, an ellipse, or other shapes, such as a rectangle, a polygon, etc., which are not listed here.
Furthermore, a plurality of raised lines 26 which are arranged at intervals and are used for being matched with the spiral 22 to squeeze food materials are fixedly arranged on the inner wall of the container 21, and the raised lines 26 can reduce the sliding of the surface of the food materials relative to the inner wall of the container 21 when the spiral 22 squeezes the food materials, so that the squeezing efficiency is improved.
Specifically, each convex strip 26 is arranged from top to bottom along the inner wall of the container 21, and the distance that the upper end of each convex strip 26 protrudes out of the inner wall of the container 21 is not less than the distance that the lower end of each convex strip 26 protrudes out of the inner wall of the container 21; in this embodiment, the internal diameter of container 21 is gradually wide setting from bottom to top, and the external diameter top-down of spiral 22 is gradually wide setting, and the interval between spiral 22 periphery and the container 21 inner wall is gradually wide setting from bottom to top, and edible material gets into container 21 top at first, then reachs container 21 below step by step, and the thickness of edible material after being squeezed is from thick gradual thinning, is favorable to fully squeezing and guarantees the stability of squeezing the in-process.
Further, a feeding cover 13 is hinged to an opening at the upper end of the tubular structure 11, the feeding cover 13 can rotate along the radial direction of the tubular structure 11, and the feeding cover 13 comprises a bowl-shaped containing groove 131 and a through hole 132 penetrating through the bottom of the containing groove 131; the feeding cover 13 is beneficial to ensuring the safety of the food material feeding process, preventing hands from being clamped or touching the spiral 22 when stretching into the cylindrical structure 11, and the through hole 132 can be convenient for feeding some food materials with small diameter or small volume, such as grapes, strawberries, bananas or carrots; the containing groove 131 in the feeding cover 13 is convenient for placing some spherical food materials with large volume, such as apples or pears, after the spherical food materials such as the apples or the pears are placed in the containing groove 131 in the feeding cover 13, the food materials are held by hands, the food materials are overturned by about 180 degrees along with the feeding cover 13, the food materials can automatically fall into the tubular structure 11, and meanwhile, due to the effect of the feeding cover 13, hands cannot go deep into the tubular structure 11, so that safety can be guaranteed.
Further, the screw 22 includes a squeezing blade 221 disposed on an outer peripheral wall thereof, and the squeezing blade 221 can act on a surface of the food material to squeeze the food material.
Further, the food material guiding groove 25 extends along the spiral direction 22, and the extending direction thereof is provided with a knife strip (not shown) interlaced with the spiral 22, and the distance of the knife strip protruding from the food material guiding groove 25 gradually increases along the spiral direction 22. Like this, after great edible material fell into edible material guide way 25, edible material guide way 25 and spiral 22 combined action can guide edible material to remove along the sword strip, and the both sides of eating the material are scratched by the sword strip respectively and squeeze blade 221, are favorable to eating the material and carry out the piecemeal fast, are convenient for simultaneously to improve edible material and go out juice efficiency. Simultaneously, because the sword strip gradual change, the resistance that the edible material received is gradually big, is favorable to cutting into edible material more, and edible material deviates from spiral 22 one side and rotates along with spiral 22 and can be cut by the sword strip, the separation to be convenient for reduce the volume of getting into the edible material of container 21, the impact that produces when can significantly reduce spiral 22 squeezes edible material like this reduces vibration and noise, reduces the impact to spiral 22 and container 21 inner wall, prolongs the life of juice extractor.
Further, the knife strip and the pressing blade 221 have an included angle in radial projection. Therefore, the quantity of the food materials entering the space between the food material guide groove 25 and the squeezing blade 221 can be controlled, the feeding speed is further controlled, the situation that the load of the spiral 22 and the transmission mechanism (the motor 32 in the embodiment) is too high due to the fact that a large number of food materials are accumulated is prevented, and the spiral 22 and the transmission mechanism are protected. Preferably, the angle between the blade bars and the pressing blade 221 is 15-60 °, and the angle between the blade bars and the vertical direction is 45-85 °. Therefore, the running direction of the food material is approximately consistent with the directions of the squeezing blades 221 and the cutter bars, so that the food material residues are prevented from being accumulated at the cutter bars, and the cutter bars are convenient to clean.
Specifically, in the present embodiment, the inner diameter of the cylindrical structure 11 is between 60mm and 100mm, and in other embodiments, the inner diameter of the cylindrical structure 11 may be set according to actual needs, which will not be described in detail herein.
Further, in the embodiment, the bottom of the upper cover 1 and the top of the container 21 are detachably connected through a plurality of bosses 111 and clamping grooves 211 which are arranged at intervals, the bosses 111 which are arranged at intervals are arranged on the periphery of the bottom of the upper cover 1, the clamping grooves 211 which are matched with the bosses 111 are arranged at the upper end of the inner wall of the container 21, the opening of each clamping groove 211 faces to the axis of the container 21, the top of the container 21 is provided with a through groove 212 which is communicated with the clamping groove 211, the bosses 111 penetrate through the through grooves 212 and then are screwed and clamped and fixed in the through grooves 212, the bosses 111 are matched with the clamping grooves 211, so that the upper cover 1 and the container 21 can be conveniently mounted and dismounted, and the stability is strong; in other embodiments, the detachable connection between the upper cover 1 and the container 21 can be achieved by other means, and if the means of screw fixation, snap fixation, fastening hoop fastening, etc. are not described in detail herein.
Furthermore, a slag discharge port 27 is formed in one side of the bottom of the container 21, and the slag discharge port 27 facilitates discharging of squeezed food material residues.
Further, the liquid outlet 24 is provided with a sealing cover 241, and the sealing cover 241 is used for blocking the liquid outlet 24, so that the juice is conveniently kept in the juice extractor.
Example five:
the embodiment of the invention provides a juicer which comprises a base 3 and a juicing assembly as described in any one of the first embodiment to the fourth embodiment, wherein the base 3 is used for driving a screw 22 to rotate so as to realize juicing.
Specifically, the base 3 includes a housing 31 and a motor 32 for driving the screw 22 to rotate, the housing 31 is used for fixing the squeezing device 2 and the motor 32, a control device 33 for cutting off the power supply of the motor 32 when the upper cover 1 is separated from the squeezing device 2 is arranged in the housing 31, the control device 33 is a touch switch or an inductive switch, and the control device 33 enables the motor 32 to be in an off state when the upper cover 1 is conveniently taken down, so that the cleaning safety is ensured.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The juicing assembly is characterized by comprising an upper cover and a squeezing device which is detachably arranged below the upper cover;
the upper cover comprises a cylindrical structure for food materials to pass through and a cover plate arranged on one side of the lower end of the outer peripheral wall of the cylindrical structure, and the cylindrical structure is vertically communicated;
the squeezing device comprises a container and a spiral arranged in the container, the spiral is used for extracting juice from food materials, and the upper end of the spiral is limited and abutted against the bottom of the cover plate and can rotate relative to the bottom of the cover plate; a filter screen for allowing juice to pass through is arranged on the inner wall of one side of the container, a liquid outlet for the filtered juice to flow out is communicated with one side of the container, the filter screen is positioned on one side of the liquid outlet, and the central angle of the filter screen is 5-45 degrees;
a food material guide groove for receiving food materials falling from the upper part of the cylindrical structure is formed in a manner that one side of the upper end of the side wall of the container protrudes outwards, and the food material guide groove is positioned on one side of the upper end of the spiral; the upper end of the food material guide groove is arranged opposite to the inner wall of the cylindrical structure on the side far away from the spiral axis, and the lower end of the food material guide groove inclines towards one side of the spiral axis; the food material guide groove extends along the spiral rotating direction, and the extending direction of the food material guide groove is provided with cutter bars which are staggered with the spiral;
the distance of the knife strip protruding out of the food material guide groove is gradually increased along the spiral direction;
the filter screen and the food material guide groove are respectively arranged on two opposite sides of the inner wall of the container.
2. The juicing assembly of claim 1, wherein the inner wall of the container is provided with a plurality of spaced ribs for engaging with the screw to squeeze the food material.
3. The juicing assembly of claim 2, wherein each rib is arranged along the inner wall of the container from top to bottom, and the distance that the upper end of each rib protrudes from the inner wall of the container is not less than the distance that the lower end of each rib protrudes from the inner wall of the container.
4. The juicing assembly of claim 1, wherein the upper opening of the cylindrical structure is hinged with a feeding cover, the feeding cover can rotate along the radial direction of the cylindrical structure, and the feeding cover comprises a bowl-shaped containing groove and a through hole penetrating through the bottom of the containing groove.
5. The juicing assembly of claim 1, wherein the bottom of the upper cover is detachably connected with the top of the container through a plurality of bosses and clamping grooves which are arranged at intervals; the upper cover is arranged on one side of the peripheral wall of the cylindrical structure, and the bottom of the cover plate is not higher than that of the cylindrical structure.
6. The juicing assembly of claim 1, wherein the bottom side of the container is further provided with a slag discharge port.
7. The juicing assembly of claim 1, wherein the liquid outlet is provided with a cover.
8. The juicing assembly of claim 7, wherein the filter screen is detachably arranged on one side inner wall of the container, and the filter screen is gradually narrowed from top to bottom.
9. The juicing assembly of claim 8, wherein the upper end of the food material guide groove is arranged opposite to the inner wall of the cylindrical structure on the side away from the axis of the screw, and the lower end of the food material guide groove is inclined towards the side of the axis of the screw.
10. A juicer including a base for driving said screw for juicing and a juicing assembly as claimed in any one of claims 1 to 9; the machine base comprises a shell and a motor for driving the spiral rotation, the shell is used for fixing the squeezing device and the motor, and a control device for cutting off the power supply of the motor when the upper cover is separated from the squeezing device is arranged in the shell;
the top of the base is provided with an accommodating cavity for installing the squeezing device, the bottom of the accommodating cavity is matched with the bottom of the squeezing device, and the side wall of the accommodating cavity is matched with one side of the container provided with the food material guide groove.
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CN201910198829.XA CN109875377B (en) | 2019-03-15 | 2019-03-15 | Juicing assembly and juicer |
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CN201910198829.XA CN109875377B (en) | 2019-03-15 | 2019-03-15 | Juicing assembly and juicer |
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CN109875377B true CN109875377B (en) | 2023-03-14 |
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Citations (6)
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CN107752709B (en) * | 2016-08-22 | 2023-04-25 | 广东美的生活电器制造有限公司 | Juice extractor assembly |
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CN208192731U (en) * | 2018-01-02 | 2018-12-07 | 九阳股份有限公司 | A kind of dismountable juice extractor of net-filter assembly |
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CN205903150U (en) * | 2016-03-31 | 2017-01-25 | 广东艾诗凯奇智能科技有限公司 | Original juice machine |
CN205923681U (en) * | 2016-04-22 | 2017-02-08 | 九阳股份有限公司 | Automatic vertical screw juice extractor of feeding |
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CN210144439U (en) * | 2019-03-15 | 2020-03-17 | 万娇 | Juicing assembly and juicer |
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