CN213129067U - Portable screw extrusion stock machine - Google Patents

Abstract

The utility model provides a portable screw extrusion juice machine, which comprises an upper component and a lower component connected with the upper component, the upper component comprises an external part and an extending part, the extending part is connected with the bottom of the external part, the extending part extends into the lower component from top to bottom, the weight of the upper component is 4 to 15 times of that of the lower component, the external part is provided with a longitudinally through feeding channel, the cross section area of the feeding channel occupies 1/40 to 1/2 of the cross section area of the external part, the whole volume of the juice machine is greatly reduced, and therefore, the mounting mode can be simplified, a user only needs to hold the upper component with one hand, the lower component is easily held with the other hand, the extending part of the upper component extends into the lower component, and the upper component and the lower component are connected successfully and then assembled in place.

Description

Portable screw extrusion stock machine

Technical Field

The utility model belongs to the food preparation machine field especially relates to a host computer is overhead, can realize juice sediment separation and handy screw extrusion stock machine.

Background

The existing screw extrusion type juice machine generally comprises a machine base, a juice extracting component connected with the machine base and a juice and residue receiving container, wherein the juice extracting component comprises a juice collecting cavity, an upper cover covering an upper port of the juice collecting cavity, a screw arranged in the juice collecting cavity and a squeezing barrel sleeved outside the screw, a user inputs materials from a feeding channel on the upper cover, the materials enter an extrusion crushing gap between the screw and the squeezing barrel after passing through the feeding channel to be extruded, extruded juice is discharged into the juice receiving container from a juice outlet at the lower end of the side wall of the juice collecting cavity, and pomace in the extrusion crushing gap is discharged into the residue receiving container from a residue outlet at the bottom of the squeezing barrel to a residue outlet at the bottom of the juice collecting cavity, so that pure fruit juice is prepared. However, the screw extrusion type juice machines on the market at present are two types of electrical appliances, the occupied area is large, the use scene is limited, the screw extrusion type juice machines are basically limited to be used in a kitchen, the residue receiving cup and the juice receiving cup matched with the host are particularly large, the machine is inconvenient to take and place and is troublesome to clean, particularly, each part is heavy in weight, the disassembly and the assembly are laborious, the screw extrusion type juice machines cannot be carried about, and the practicability of single-person people paying attention to health and young groups is poor. The existing juicer is portable, but the blade type material cutting and crushing cannot realize juice-residue separation or produce pure juice without water. The prior portable juice machine and the traditional vertical juice machine have a problem, and in the process of packaging and transportation, because the whole machine is dispersed in the packing box by weight, the juice receiving container and the residue receiving container are independent from the main machine and must occupy a certain space, and products and external packages are easy to damage in the process of transportation. In addition, how to solve current vertical stock machine portable and in the process of squeezing the juice of carrying out the separation of juice sediment, the operation is steady easily emptyd, and it is unsatisfactory to go out juice efficiency moreover, also is the problem that the urgent need be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small, light in weight, whole quick-witted compact structure, operate steadily and easily get the portable stock machine of putting.

In order to solve the technical problem, the utility model provides a portable screw extrusion stock machine, including overhead component and with overhead component connection's lower component of putting, the overhead component includes the external portion and stretches into the portion, stretch into the portion and connect the bottom in the external portion, stretch into the portion from top to bottom stretch into in the lower component, the weight of overhead component is 4 times to 15 times of putting the component weight down, the external portion is equipped with the feedstock channel who vertically link up, and feedstock channel's cross sectional area accounts for external portion cross sectional area's 1/40 to 1/2.

Further, the weight ratio of the protruding portion to the upper member is 1/6 to 1/2.

Further, the weight ratio of the external part to the raw juice machine is 2/5-4/5.

Further, the center of gravity of the juice machine is located in the outer portion.

Furthermore, the center of gravity of the external part and the center of gravity of the extending part do not coincide in projection in a horizontal plane.

Further, the underlying component comprises a juice receiving container, the upper end of the juice receiving container is opened, and the extending part extends into the juice receiving container through the opening.

Further, the external portion comprises a main machine with a motor, and the feeding channel penetrates through the top wall and the bottom wall of the main machine.

Furthermore, the gravity center of the juice machine is in an area with the radial distance R from the central axis of the output shaft of the motor, the outer diameter of the main machine is R, and R is not more than 2/3R.

Furthermore, the stretching part comprises a screw rod, an extrusion cylinder sleeved outside the screw rod and a slag receiving container connected to the lower end of the extrusion cylinder, a filtering part is arranged on the extrusion cylinder, the upper end of the extrusion cylinder is connected with the bottom of the shell of the host machine, and the upper end of the screw rod is connected with an output shaft of the motor.

Further, the filter house is including filtering the gap, the recipient includes inner tube and urceolus, be equipped with the diapire on inner tube or the urceolus, be equipped with the slag notch on the diapire, inner tube lateral wall and urceolus lateral wall cooperation form filter the gap.

The utility model has the advantages that:

1. the portable juice machine comprises an upper component and a lower component connected with the upper component, wherein the weight of the upper component is 4-15 times of that of the lower component, the cross section area of a feeding channel accounts for 1/40-1/2 of the cross section area of an external part, an extending part is sleeved in the lower component in a nesting mode, so that two functional parts with the weight difference of 4-15 times are effectively overlapped in space, the feeding channel and the external part are effectively overlapped in height, the feeding channel fills redundant space in the external part, the whole volume of the juice machine is greatly reduced, the space utilization rate of the external part is greatly improved, and therefore, a very simplified installation mode can be adopted, a user only needs to hold the upper component with one hand, easily holds the lower component with the other hand, and extends the extending part of the upper component into the lower component, the upper component and the lower component are connected successfully and then assembled in place, the assembly and disassembly are labor-saving and meet the human engineering, the traditional vertical screw extrusion type juice machine is not required to be provided with accessories which are arranged on a main machine one by one, and the accessories are taken down one by one when being disassembled and washed, so that the assembly and disassembly efficiency is greatly saved, the weight of the whole machine is greatly reduced, and the use experience of a user is improved. The weight of overhead component for putting the component down is between 4 to 15 times, naturally does benefit to put the component down and installs on the overhead component, and the stock machine in this application one contrary tradition conventional will put heavy part the mode in below, not only gives more fresh experience of user and assembly guide, has still solved the problem that the stock machine has damaged in the transportation. The cross section area ratio of the feeding channel is less than 1/40, so that the internal space of the external part is wasted or the feed opening is too small, and the cross section area ratio of the feeding channel is more than 1/2, so that the transmission and the positioning of power between the external part and the extending part are influenced, and the structural reliability and the juice squeezing function loss of the whole machine are large.

The weight of overhead component is 4 times to 15 times of the weight of the underlying component, especially for the juice machine of upper and lower structure, the gravity center distributes on the overhead component, and the overall machine forms the regular and no protrusion of upper and lower structure, the product occupies the space maximize in the packing box, and the gravity center subsection of the whole packing box is in packing box one side after packing, in the transportation after packing, both can adopt the eclipsed form pile and can adopt vertically and horizontally staggered form pile, as long as the packing box one side position that the overhead component place between adjacent two-layer level is placed in turn, both can make pile weight subsection even stable, whole product packing box is difficult for rocking in the transportation, the product is not fragile. Of course, set up like this and make the stock machine focus that is located the minimum packing box of product partially obviously be partial to one side of packing, can discern the biased one side of focus rapidly during the shipment, consequently can place the minimum packing box of a plurality of products in an outer container, the minimum packing box of upper and lower two-layer product adopts the mode of focus dislocation about or the minimum packing box of adjacent product, make the weight distribution of product even in the whole outer container, avoid weight excessively to concentrate and make the local overweight or the light of outer container, lead to the product to damage in the transportation, thereby make the even unanimity of the focus distribution of a plurality of outer containers, the pile is reliable and stable. In the juicing process, juice and separated material residues are accumulated downwards under the action of gravity and the counter weight of the underlying component is gradually increased, so that the whole machine is convenient to disassemble, take and place and transport and is portable freely in a non-working state, the whole machine stably runs and is not prone to shaking or toppling in a working state, the counter weights of the juice and the material residues just meet the design of the upper structure space and the lower structure space of the whole machine, the whole machine can enjoy fine time of one person, and the demand of drinking amount of multiple persons can be met. If the weight of the upper component exceeds 15 times of the weight of the lower component or is less than 4 times of the weight of the lower component, the assembly and disassembly experience cannot be greatly simplified, the space layout of the whole machine causes waste, the packaging and transportation are not facilitated, the portable and miniaturized design of the whole machine is not facilitated, and the problem of low juicing efficiency caused by unreasonable weight distribution of the upper component is also brought. The extending part is arranged on the longitudinal space and is separated from the bottom of the lower component, namely, a gap is arranged between the extending part and the lower component, so that the size of the appearance of the whole machine is reduced, and the extending part also participates in balancing the weight of the lower component, so that the gravity center of the whole machine is positioned in the outer part and is arranged below the outer part. The bottom of stretching into the portion with the bottom of putting the component down can also contact the setting to can carry out the axial spacing to stretching into the portion through putting the component down, make to stretch into the portion position and place more accurate steady, stretch into the portion and be difficult for putting the component down and bump in the product transportation.

2. The weight ratio of the extending part to the upper member is 1/6-1/2, namely, the weight ratio of the upper member extending into the lower member is 1/6-1/2, the weight of the extending part is increased by the counter weight of the lower member while the gravity center of the juice machine is ensured to be positioned in the upper member, and the gravity center of the upper member is properly pulled down by the lower member, so that the problem that the lower member is easy to damage in the transportation process is effectively solved. If the weight ratio of the extending part to the upper component is less than 1/6 or more than 4/5, the balance of the gravity center consistency of the whole machine cannot be biased to one side of the whole machine, the problem of transportation safety cannot be solved, and meanwhile, the effective space of the lower component is influenced, so that the juice receiving and slag receiving capacity is greatly limited.

3. The weight ratio of the external part to the juice machine is 2/5-4/5, and a user can well bring the extending part out by holding the external part with one hand, so that the upper component is prevented from sliding off. The lower component comprises a juice receiving container, the upper end of the juice receiving container is provided with an opening, and the extending part extends into the juice receiving container through the opening. The weight of the external part is better than that of the lower component, so that the lower component can be better detached from the whole machine, and the juice in the lower component after separation is prevented from shaking and spilling.

4. The focus of stock machine is located in the external portion, the user takes or when drenching and wasing the overhead component, all grips the external portion is close the focus, and the operation is more laborsaving. The focus of the external portion with the focus of stretching into the portion is not coincident in the projection of horizontal plane, external portion is including the host computer that has the motor, be equipped with the feedstock channel who link up host computer roof and diapire on the host computer, the focus of stock machine is in the region that is R with the radial distance of motor output shaft the central axis, the host computer external diameter is R, and R is not more than 2/3R, and external portion need set up feedstock channel and is used for throwing the material, and the in-process of squeezing the juice, the material is constantly followed feedstock channel and is moved downwards, and the material in the feedstock channel has increased the counter weight of host computer this moment, has corrected stock machine focus originally for the eccentric distance of motor output shaft the central axis for the stock machine of in-process of squeezing the juice operates steadily, and the stable atress of operation is balanced when the movable. If R is greater than 2/3R, the complete machine focus is unstable, and the material in the feedstock channel also can't be balanced and correct the stock machine focus, and the eccentric too big messenger of focus gets the complete machine and emptys easily under the condition that the last component of putting occupies most weight, influences juice sediment operating efficiency for the feeding does not match with juice output and goes out the slag efficiency, thereby influences juice efficiency and user and use and experience.

5. The stretching part comprises a screw rod, an extrusion barrel and a slag receiving container, the extrusion barrel is sleeved outside the screw rod, the slag receiving container is connected to the lower end of the extrusion barrel, the upper end of the screw rod is connected with an output shaft of the motor, so that power is transmitted from top to bottom, juice and materials are squeezed to run downwards without entering the interior, the service life of the whole machine is long, the gravity center of the stretching part is basically located on the central axis of the stretching part in the rotating process of the screw rod, and further, the gravity center of the whole machine is distributed near the central axis of the screw rod in the running process of the juice machine, so that the whole machine is placed stably, stress of all parts is more.

6. The filter comprises a filter gap, the extrusion barrel comprises an inner barrel and an outer barrel, the strength of the extrusion barrel is greatly increased due to the double-barrel structure, the inner barrel and the outer barrel are sleeved to form the filter gap, the filter can be cleaned more easily after disassembly, the inner barrel or the outer barrel is provided with a bottom wall with a slag outlet, and materials are squeezed and discharged downwards into a slag receiving container, so that the whole materials are fed from a feeding channel opening, and the whole materials are smoothly and stably filtered, drained and discharged.

Drawings

Fig. 1 is a schematic view of the whole structure of the juice extractor of the present invention.

Fig. 2 is a cross-sectional view of the whole juice machine of the present invention.

Fig. 3 is a partial sectional view of the juice extractor of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a trend graph of the weight ratio of the upper member to the lower member and the number of working cycles that can be continued after the single charging of the storage battery.

FIG. 6 is a graph showing the relationship between the volume ratio and the juice yield of the fruit and vegetable materials.

The names of the components marked in the figures are as follows:

100. an upper component; 101. an external portion; 102. an insertion portion; 103. a host; 104. a motor; 105. a circuit board; 106. a charging interface; 107. a feed channel; 108. an extrusion cylinder; 109. an inner barrel; 110. an outer cylinder; 111. filtering the gap; 112. a screw; 113. a bottom wall; 114. a slag outlet; 115. an elastic chock block; 116. A slag receiving container; 117. isolating the space; 118. an annular surrounding edge;

200. a lower component; 201. a juice receiving container.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the utility model provides a portable screw extrusion juicer, which comprises an upper component 100 and a lower component 200 connected with the upper component, wherein the upper component 100 comprises an external part 101 and an extending part 102, the extending part 102 is connected with the bottom of the external part, the extending part extends into the lower component 200 from top to bottom, the weight of the upper component 100 is 4 times to 15 times that of the lower component, the external part is provided with a longitudinally through feeding channel, the cross section area of the feeding channel accounts for 1/40 to 1/2 of the cross section area of the external part, the extending part 102 is sleeved inside the lower component 200 in a nesting manner, so that two functional components with weight difference of 4 to 15 times form effective superposition in space, the whole volume of the juicer is greatly reduced, and therefore, an extremely simplified installation manner can be adopted, the user only needs to hold the upper component 100 with one hand, the other hand easily holds the lower component, the extending part of the upper component extends into the lower component, the upper component and the lower component are successfully connected and then assembled in place, the assembly and disassembly are labor-saving and accord with ergonomics, and the traditional vertical screw extrusion type juice machine is not required to be provided with accessories to a host machine, and the accessories are taken down one by one when being disassembled and washed, so that the assembly and disassembly efficiency is greatly saved, the weight of the whole machine is greatly reduced, and the use experience of the user is improved. The weight of the upper component 100 relative to the lower component is between 4 and 15 times, which naturally facilitates the installation of the lower component 200 on the upper component, and the juice machine in the application not only gives more fresh experience and assembly guide for users, but also solves the problem that the juice machine is damaged in the transportation process, contrary to the conventional mode that heavy components are required to be placed below.

The weight of the upper component is 4 times to 15 times of the weight of the lower component, especially for a juice machine with an upper structure and a lower structure, the gravity center is distributed on the upper component 100, the upper structure and the lower structure of the whole machine are regular and have no protrusion, the occupied space of the product in the packing box is maximized, the gravity center of the whole packing box is distributed on one side of the packing box after being packed, in the transportation process after being packed, both overlapping stacking and criss-cross stacking can be adopted, as long as the positions of one side of the packing box where the upper component is located between two adjacent layers are alternately arranged, the stacking weight distribution is uniform and stable, the whole packing box of the product is not easy to shake in the transportation process, and the product is not easy to damage. In the juicing process, juice and separated material residues are accumulated downwards under the action of gravity and the counter weight of the underlying component is gradually increased, so that the whole machine is convenient to disassemble, take and place and transport and is portable freely in a non-working state, the whole machine stably runs and is not prone to shaking or toppling in a working state, the counter weights of the juice and the material residues just meet the design of the upper and lower structural spaces of the whole machine, and the requirement of single or multiple people for drinking amount is met. If the weight of the upper component 100 exceeds 15 times of the weight of the lower component or is less than 5 times of the weight of the lower component, the assembly and disassembly experience cannot be greatly simplified, the space layout of the whole machine causes waste, the packaging and transportation are not facilitated, the portable and miniaturized design of the whole machine is not facilitated, and the problem of low juicing efficiency caused by unreasonable weight distribution of the upper component is also brought. The volume of portion of stretching into is 1/4 to 3/4 with the volume ratio of putting the component down, make full use of puts the space in the component down, make the space that is used for the portion of stretching into of squeezing the juice and the space that connects the juice that is used for connecing the juice superpose in the space, fully extend the space that connects the juice container, can enough be used for holding the part of squeezing the juice and connect the sediment, can realize connecing the juice again, promote space utilization greatly, and greatly reduced the height of whole portable stock machine and the external diameter size of putting the position department of component down, and greatly reduced from filtering out juice to the route that the juice enters into to put the component down and connect the juice container in.

Example one

As shown in fig. 1 to 4, the utility model provides a portable screw extrusion juicer, including overhead member 100 and the lower member 200 of being connected with overhead member, overhead member 100 is connected as a whole, is used for doing the juicer provides support, power, extrudees and smashes and the separation of juice sediment, and the user of being convenient for simultaneously grips, lower member 200 has accommodation space, in this embodiment lower member 200 mainly used holds the juice after the separation. The upper member 100 includes an exterior portion 101 and an entering portion 102, the entering portion 102 is connected to the bottom of the exterior portion, the extending part 102 extends into the lower component 200 from top to bottom, and specifically, the outer part is mainly used for providing power and supporting the extending part, the said inlet part mainly performs the functions of crushing the material and separating juice from dregs, and is suspended at the bottom of the said external part, in this embodiment, the extending part is screwed at the bottom of the external part through the turnbuckle structure, after juicing is finished, a user can lift the extending part together by holding the external part with hands, so that the extending part is separated from the lower component, the weight of the upper component 100 is 4 to 15 times that of the lower component, after the whole machine is assembled, the exterior portion 101 is located above the lower member 200, and the protruding portion 102 protrudes into the receiving space of the lower member. Specifically, the external part 101 is used for providing power and support, the extending part 102 is used for squeezing and crushing and juice-residue separation, the extending part 102 is positioned in the underlying component 200, the juice running path is shortened, and separated juice can directly enter the underlying component 200 and gradually accumulate. In this embodiment, the weight of the upper member 100 is 1022g, the weight of the lower member 200 is 138g, the extending portion is nested in the 200 portion of the lower member, so that two functional components with a weight difference of 7.4 times are effectively stacked in space, the overall size of the juice machine is greatly reduced, and therefore, a simplified installation manner can be adopted, a user only needs to hold the upper member 100 with one hand, easily hold the lower member with the other hand, extend the extending portion 102 of the upper member into the lower member, connect the upper member and the lower member successfully and then assemble the upper member and the lower member in place, the disassembly and assembly are labor-saving and meet the ergonomics, and the conventional vertical screw extrusion type juice machine is not required to install accessories on a host machine one by one, and take down the accessories one by one when disassembling and washing, the disassembly and assembly efficiency is greatly saved, the weight of the whole machine is greatly reduced, and the user experience is improved, facilitating the mounting of the underlay member 200 to the overlay member 100.

The upper component comprises a juicer power module, an extrusion juicing module and a cruising module, particularly, the external part is provided with a motor, a storage battery and a circuit board, the stretching part is provided with a squeezing component, the juicer works by supplying power to the storage battery, the motor is removed to meet the power demand, the weight of the storage battery accounts for the maximum ratio, and the cruising ability of the whole juicer is directly influenced. Fig. 5 shows a trend graph of the weight ratio of the upper member to the lower member and the number of working cycles that the battery can last after a single full charge, where points a and d are points at which the basic requirement level dotted line intersects the trend line, that is, the lowest value of the number of working cycles that the single charge must reach, and points b to c in fig. 5 represent the range of the endurance that the raw juice machine can satisfy, in which the upper member is 4 to 15 times the weight of the lower member, respectively. The tests adopt soft, medium and hard fruits to carry out respective tests and mixed fruit tests, carry out data synthesis, draw a trend chart as shown in figure 5 after abnormal conditions are eliminated, and visually reflect that the weight ratio of the upper component to the lower component and the working cycle times which can be realized by single charging of the juice machine are optimal in the range from b to c. The weight ratio has obvious effect on soft fruits such as oranges, watermelons and the like, and can reach more than 15 working cycles, and hard fruits can reach at least 10 working cycles. In the test process, the continuous juicing time of the juice extractor for 3 minutes is regarded as the number of working cycles, the point b is 14 working cycles, and the point c is 13 working cycles. The weight ratio of the upper component and the lower component can ensure that the whole service life of the storage battery is matched with the service life of the motor under the premise that a user grips the storage battery, the storage battery is convenient to clean and the whole storage battery is not prone to toppling over, the energy-saving effect is obvious, and the problem that the design margin of the service life of the storage battery is too large is avoided. The battery has the advantages that the single-charge and discharge endurance capacity of the battery is optimal, and better use experience is brought to users.

The external part is provided with a longitudinally-through feeding channel, the cross section area of the feeding channel accounts for 1/7 of the cross section area of the external part, a feeding port is convenient for a user to feed, the internal space of the external part is compact and reasonable, the weight of the extending part 102 is 301g, the weight of the external part 101 is 721g, the upper part occupies most of the weight, the gravity center is distributed on the upper part, the whole machine is in a regular upper-lower structure without redundant protruding parts, the occupied space of a product in a packing box is maximized, the gravity center of the whole packing box is distributed on one side of the packing box after packing, overlapping stacking and criss-cross stacking can be adopted in the transportation process after packing, and the stacking weight can be distributed uniformly and stably as long as the positions of one side of the packing box where the upper part is located between two adjacent layers, the whole product packaging box is not easy to shake in transportation, and the product is not easy to damage. Of course, set up like this and make the stock machine focus that is located the minimum packing box of product partially obviously be partial to one side of packing, can discern the biased one side of focus rapidly, consequently place the minimum packing box of a plurality of products in an outer container, the minimum packing box of upper and lower two-layer product adopts the mode of focus dislocation about or the minimum packing box of adjacent product, make the weight distribution of product even in the whole outer container, avoid weight excessively to concentrate and make the outer container local overweight or too light, lead to the product to damage in the transportation, thereby make the focus distribution of a plurality of outer containers even unanimous, the pile is reliable and stable.

In the juicing process, juice and material residues which are crushed and separated by the stretching part are accumulated downwards under the action of gravity and gradually increase the counter weight of the underlying component, so that the whole machine stably runs and is not easy to shake or topple over in the working state, the counter weights of the juice and the material residues just meet the design of the upper structure space and the lower structure space of the whole machine, the requirements of single or multiple persons for drinking amount are met, and the juice and the material residues are convenient to disassemble, take and place and transport and can be carried freely in the non-working state. The weight ratio of the extending part 102 to the upper member is 1/6-1/2, in this embodiment, the weight ratio of the extending part 102 to the upper member is 1/3, while the gravity center of the juice machine is ensured to be located in the upper member, the weight of the extending part increases the weight of the lower member, and the lower member properly lowers the gravity center of the upper member, thereby effectively solving the problem that the lower member is easy to damage in the transportation process.

The weight ratio of the external part 101 to the juice extractor is 2/5-4/5, in this embodiment, the weight ratio of the external part to the juice extractor is 3/5, and a user can take the extending part out by holding the external part with one hand, so as to avoid the upper member from sliding off. The lower component comprises a juice receiving container 201, the upper end of the juice receiving container is opened, and the extending part extends into the juice receiving container through the opening. The weight of the external part is better than that of the lower component, so that the lower component can be better detached from the whole machine, and the juice in the lower component after separation is prevented from shaking and spilling.

The focus of stock machine is located in external portion 101, the user takes or when drenching and wasing the overhead component, all grips external portion is close the focus, operates more laborsavingly. The gravity center of the external part 101 is not coincident with the projection of the gravity center of the extending part 102 in a horizontal plane, the external part 101 comprises a host machine 103 with a motor 104, a feeding channel 107 penetrating through the top wall and the bottom wall of the host machine is arranged on the host machine 103, the gravity center of the juice machine is in an area with the radial distance R from the central axis of the motor output shaft, the outer diameter of the host machine is R, R is not more than 2/3R, in the embodiment, the host machine 103 is in a straight cylinder shape, the outer diameter R of the host machine is particularly 85mm, the gravity center of the juice machine is in the range with the radial distance from the central axis of the motor output shaft being not more than 57cm, the external part 101 is provided with the feeding channel 107 for feeding, materials continuously run downwards from the feeding channel in the juice extracting process, at the moment, the materials in the feeding channel increase the counterweight of the host machine 103, the juice extractor operates stably in the juice extracting process, and the movable part in the juice extracting part operates stably and is stressed evenly when rotating.

The ratio of the volume of the protruding part 102 to the volume of the lower member 200 is 1/4-3/4, and in this embodiment, the volume of the protruding part 102 is 415cm³The volume of the lower component 200 is 800cm³That is, the total volume of the underlying member 200 is 800ml, the total volume is the space excluding the matching part of the juice receiving container and the host machine, the juice receiving container can contain the juice and the space of the extending part to the maximum extent, the space in the underlying member is fully utilized, the juicing space for juicing and the juice receiving space for receiving the juice are overlapped in space, the space of the juice receiving container is fully expanded, the juicing part and the residue can be contained, the juice can be received, the space utilization rate is greatly improved, the height of the whole portable original juice machine and the outer diameter of the underlying member 200 are greatly reduced, and the path from the filtered juice to the juice entering the underlying member juice receiving container is greatly reduced.

The volume ratio of the external part 101 to the underlying member 200 is 5/12-15/7, the external part provides power, the extending part is mainly used for extruding and crushing materials and realizing juice and residue separation, therefore, the volume ratio of the extending part to the underlying member and the volume ratio of the external part to the underlying member directly influence the load capacity, and the load capacity influences the juice yield of fruit and vegetable materials. The volume ratio in this embodiment makes motor power load and juice extraction rate phase-match on the one hand, satisfies the portability that the juice organism is small on the one hand. If the volume of the stretching part is too large and the volume of the external part is too small, the torque required to be transmitted is too large, the power of the motor is insufficient, particularly in a load state, the rotating speed of the motor of the external part is unstable, and the juice yield and the juice stability are greatly influenced. FIG. 6 is a graph showing the relationship between the volume ratio and the juice yield of fruit and vegetable materials, wherein m and n are the minimum values required by the juice yield, e and f are a comprehensive juice yield trend graph which can be achieved by soft, medium and hard fruits when the volume of the extending part and the volume of the lower member are in the range of 1/4 to 3/4, the single test material amount is different from 300 to 500g, and the juice yield is the ratio of the weight of the fruit juice to the weight of the material. The juice yield of a single material of pears can at least reach more than 81 percent, the juice yield of apples can reach more than 76 percent, and the juice yield is continuous and stable. The volume ratio of the extending part to the lower component is in the range, so that the motor load can be fully satisfiedWith the juice yield requirement of material, the operation is stable under load condition moreover, and the experiment adopts soft, well, hard water fruit and mixes fruit juice, and the promotion of the obvious juice yield just homoenergetic is reached to motor load stability. The soft, medium and hard fruits are defined according to the hardness degree of the fruits, watermelons, oranges and the like are soft fruits, apples, pears, strawberries and the like are neutral fruits, and carrots and the like are hard fruits. The ratio of the height of the exterior part 101 to the height of the lower member 200 is 4/5-5/4, and in this embodiment, the volume of the exterior part 101 is the same as the volume of the lower member 200, and both are 800cm³After the upper component and the lower component are installed in place, the whole machine is of a five-fifth upper and lower structure, the height of the outer portion and the height of the lower component are 125mm, the maximum outer diameter of the whole machine is defined by the outer portion 101, and the containing space of the power component and the control component is defined by the outer portion 101, so that the weight and the gravity center of the whole machine can be balanced, the whole machine is small and exquisite and favorable for holding, obvious weight-up and weight-down cannot happen when the whole machine is placed on a horizontal plane, in addition, juice enters the lower component 200 and then compensates the weight of the lower component, and the whole machine is placed stably and reliably in a juicing process. The axle center of portion and the coaxial setting of axle center of putting the component down stretch into, the height of outside portion 101 is the same with the height of putting component 200 down, and the comparatively dispersed problem of stock machine focus in the fine solution transportation, obvious with focus offset in outside portion one side, and the volume accounts for than even to do benefit to the pile in the packing transportation, effectively saved transportation space and transportation cost loss. And an inlet portion in the lower member for extracting juice and storing the separated juice in the lower member.

The height of the extending part is 75-100% of the height of the underlying component, in this embodiment, the height of the extending part 102 is 109mm, the height of the underlying component 200 is 125mm, that is, the extending part is arranged in the longitudinal space with a gap from the bottom of the underlying component, so that the overall dimension of the whole machine is greatly reduced, and the extending part also participates in balancing the weight of the underlying component, so that the center of gravity of the whole machine is positioned in the external part and is arranged below the external part.

In this embodiment, put the component down including connecing juice container 201, connect juice container 201 upper end opening setting, stretch into portion 102 and stretch into through the opening and connect in the juice container, thereby make put the component down and both undertaken the effect that holds the juice, play the effect that the holding stretches into the portion again, avoid stretching into the outside and set up the isolation casing alone again, reduce an accessory when guaranteeing to squeeze juice safety, promote user's dismouting convenience greatly. The external part 101 comprises a host machine 103 with a motor, a storage battery and a circuit board 105 are arranged in the host machine, the top wall of the host machine is provided with a key and a feed port, the host machine is also provided with a USB charging interface 106 for charging the storage battery, the host machine 103 is provided with a feed channel 107 which penetrates through the top wall and the bottom wall of the host machine, the feed port is communicated with the feed channel, the external part extends into a squeezing barrel 108 which comprises a screw rod 112 and is sleeved outside the screw rod, and a slag receiving container 116 connected to the lower end of the squeezing barrel, the squeezing barrel 108 is provided with a filtering part, the upper end of the squeezing barrel 108 is connected with the bottom of a shell of the host machine, the upper end of the screw rod is connected with an output shaft of the motor, so that power is transmitted from top to bottom, juice and materials are squeezed downwards and can not enter the internal part when running, and then make stock machine operation in-process, the complete machine focus divides near screw rod the central axis, places steadily, and each part atress is more balanced, is difficult for producing local crackle because of local stress concentration.

The filter part comprises a filter gap 111, the extrusion barrel comprises a conical inner barrel 109 and a conical outer barrel 110, the strength of the extrusion barrel is greatly increased due to the double-barrel structure, the inner barrel 109 and the outer barrel 110 are sleeved with each other, a plurality of strip-shaped insertion holes are circumferentially formed in the side wall of the inner barrel, ribs matched with the strip-shaped insertion holes are formed in the inner wall of the outer barrel, the side wall of the outer barrel and the side wall of the inner barrel are in insertion fit with the insertion holes through the insertion ribs, the filter gap 111 is formed in the insertion fit position, the filter part is easy to clean after being detached, a bottom wall with a slag outlet is formed in the inner barrel or the outer barrel, and materials are squeezed and discharged downwards into a slag receiving container, so that the whole materials are fed from a feeding channel opening.

The volume ratio of the slag receiving container 116 to the juice receiving container 201 is 1/12-15/7, the effective juice receiving volume of the juice receiving container 201 is not less than 1/3 of the total volume of the juice receiving container, in the embodiment, the volume of the slag receiving container 116 is 120ml, the volume of the juice receiving container 201 is 800ml, the effective juice receiving volume of the juice receiving container 201 is 385ml, and the effective juice receiving volume refers to the amount of juice which can be actually contained in the juice receiving container 201 after the connecting space between the juice receiving container and the host machine and the occupied space of the extending part are removed.

The volume of the protruding part 102 is V1, 300cm³≤V1≤500cm³In this embodiment, V1 is 415ml, the recipient 108 of portion that stretches into is big-end-up's toper, connects the sediment container 116 for the straight cylindric of upper end open-ended and connect in the recipient bottom, in this embodiment, is equipped with slag notch 114 on the recipient urceolus diapire, and the material sediment falls into through the slag notch and connects in the sediment container 116, and the material sediment adopts the mode of perpendicular whereabouts, need not to turn round, avoids the material sediment operation in-process to remain and produces and wash the dead angle, and the complete machine washs better. The lower component 200 provides a space for containing fruit juice, a space for containing material residues and a space for squeezing, crushing and separating the juice residues, so that the occupied space of a juicing part is greatly reduced, the juicing part is contained in the juice receiving container 201, the requirements of users for containing and juicing in a small space can be well met, the extending part with greatly reduced volume is also the external part which is also the space of a host, the torque force required by the juicing part is greatly reduced because the juicing part is driven, the appearance volume of the power part is greatly reduced, the transmission structure is simplified by the upper drive of the power part, particularly for a small-caliber juicer, the amount of the put-in materials is better matched with the torque force required by juicing, the cost of the power part is greatly reduced, and the juicing efficiency and the juicing effect are not affected.

The upper end opening of the slag receiving container 116 is not higher than the upper end opening of the juice receiving container 201, a juice sealing structure for preventing juice from entering the slag receiving container is arranged between the slag receiving container 116 and the extrusion cylinder 108, and at least part of the juice enters the juice sealing structure to ensure that the air pressure inside the slag receiving container is not less than the air pressure outside the slag receiving container. The juice discharged from the squeezing assembly is accumulated in the juice receiving container and possibly exceeds the upper port of the residue receiving container and enters the residue receiving container 116, a juice sealing structure is arranged between the residue receiving container 116 and the squeezing barrel 108 to prevent the juice from entering the residue receiving container 116, and the juice at least partially enters the juice sealing structure and enables the air pressure in the residue receiving container to be not less than the air pressure outside the residue receiving container, so that the actual juice capacity which can be accommodated by the juice receiving container is greatly increased, even if the juice is higher than the upper port of the residue receiving container 116, the juice cannot enter the residue receiving container 116 through the joint between the residue receiving container 116 and the squeezing barrel 108, at least part of the juice accumulated in the juice receiving container enters the juice sealing structure to compress the air volume in the residue receiving container, so that the air pressure in the residue receiving container 116 is greater than the air pressure outside the residue receiving container, and the residue is continuously filled in the residue receiving container, the air in the slag receiving container can be discharged to the outside through the juice sealing structure in a micro-bubble mode, the discharge of material slag is not influenced even if the air pressure in the slag receiving container is high, and meanwhile, the situation that juice cannot enter the slag receiving container can be guaranteed.

The juice sealing structure comprises an isolation space 117 which is at least partially arranged around the side wall of the slag receiving container 116. In this embodiment, the isolation space 117 is circumferentially disposed around the upper port of the slag receiving container, so that the isolation space 117 forms the only path communicating with the outside between the upper port of the slag receiving container and the extrusion container. The isolating space can be one or more, in this embodiment, it is an annular isolating space, when the juice machine is in a non-working state, or in a working state and the liquid level of the juice in the juice receiving container is lower and has not yet reached the isolating space, the isolating space 117 communicates the inside of the residue receiving container with the outside, when the juice in the juice receiving container rises along with the liquid level and at least partially enters the isolating space, the isolating space immediately seals the air in the residue receiving container, and the juice entering the isolating space compresses the air in the residue receiving container in a closed state to form an internal and external pressure difference.

Specifically, the recipient includes inner tube 109 and urceolus 110, and the inner tube is equipped with annular side wall, and the urceolus is equipped with annular side wall and diapire 113, and the diapire is located annular side wall lower extreme, the annular side wall cooperation of inner tube and urceolus form and filter gap 111, are equipped with slag notch 114 on the diapire, still are equipped with the shutoff on the diapire the elasticity chock 115 of slag notch. The lower end of the annular side wall of the outer cylinder 110 is inwardly retracted and downwardly extends to form an annular surrounding edge 118, at least part of the side wall of the slag receiving container 116 is sleeved in the annular surrounding edge, the annular surrounding edge 118 and the side wall of the slag receiving container 116 are arranged in a clearance mode to form an isolation space 117, the lower end face of the annular surrounding edge is not higher than the upper end opening of the slag receiving container, a height difference is formed between the lower end face of the annular surrounding edge 118 and the upper end opening of the slag receiving container 116, the height difference is the height of the isolation space, the clearance value of the clearance is the width of the longitudinal section of the isolation space, the isolation space is arranged around the upper end of the outer side wall of the slag receiving container, and the outer cylinder of the extrusion cylinder is integrally covered on the upper end opening of the slag receiving container, so that juice in the isolation space can be sealed inside the slag. When the juice is higher than the isolation space, the inside and the outside of the residue receiving container 116 form air pressure difference, so that the juice is prevented from further entering the residue receiving container 116, the juice amount in the juice receiving container is greatly increased, and a user can easily enjoy the exclusive time of one person eating and the drinking requirement of children. Of course, the fruit juice can be drunk by multiple people after being continuously used, and the requirement of one family is met. And along with connecing the increase of the interior juice of juice container, the weight difference diminishes about the stock machine, and complete machine work operation is more and more steady, has avoided the host computer to put the complete machine that leads to from top to bottom heavy and light, and the stock machine is difficult for empting, and the juice that connects in the juice container 201 can better be preserved.

The bottom wall 113 and the juice sealing structure of the extruding container form a sealed cavity in the slag receiving container, juice in the juice receiving container 201 cannot enter the slag receiving container 116, and in the slag discharging process, at least part of the elastic plug block 115 is pushed open, but the slag outlet 114 is completely sealed by the material slag and the juice on the bottom wall 113 of the extruding container, and the space between the slag receiving container and the extruding container is sealed by the juice sealing structure, so that a sealed cavity is still formed in the slag receiving container, an effective pressure difference is formed between the inside and the outside of the slag receiving container 116, and the juice can continuously rise to a position above the upper port of the slag receiving container and cannot enter the slag receiving container. In addition, the isolation space 117 allows at least partial juice to enter, so that the air volume in the residue receiving container is compressed, the juice cannot further enter the residue receiving container 116, when the residue is continuously filled in the residue receiving container, the air volume in the residue receiving container 116 is further compressed, and part of air is discharged into the juice outside the residue receiving container through the isolation space in a micro-bubble mode, rises to the liquid level of the juice and is discharged to the outside, so that the effect of one-way gas communication is formed, and the residue discharge is smooth and rapid.

The squeezing assembly and the slag receiving container 116 are both positioned in the juice receiving container 201, a juice storage space is formed between the juice receiving container 201 and the squeezing barrel 108, the squeezing barrel is provided with a bottom wall 113, a slag receiving space is formed between the squeezing barrel bottom wall 113 and the slag receiving container 116 in a surrounding mode, and a squeezing and smashing gap is formed between the squeezing barrel 108 and the screw 112. The radial distance between the outer wall of the squeezing barrel 108 and the inner wall of the juice receiving container 201 is at least partially reduced from bottom to top, so that the juice storage space between the outer side wall of the squeezing barrel and the inner side wall of the juice receiving container is at least partially reduced from bottom to top. In this embodiment, the radial distance between the outer wall of the squeezing barrel 108 and the inner wall of the juice receiving container 201 is gradually decreased from bottom to top. The material enters the extrusion cylinder through the feeding channel, the juice is crushed and extruded under the matching of the screw rod 112 and the extrusion cylinder 108, and the juice is filtered and flows out of the extrusion cylinder to the juice storage space. Because the squeezing components holds and connects in the juice container and squeezes a section of thick bamboo outer wall and connect the juice container inner wall between the radial distance from bottom to top and diminish the setting gradually, store up the juice space and be occupied and reduce by squeezing components the time, further through radial distance diminishing make liquid level rising speed obviously accelerate at the liquid level certain stage behind the no squeezing components bottom of liquid level, make the speed that the liquid level rises change and the user can discern this kind of rising speed that becomes fast, the suggestion user connects the juice container to meet promptly, do not continue to throw the material, and the storage juice space that connects in the juice container that is not filled by the juice then provides the headspace for the material that squeezes in the squeezing components, it leads to the motor to damage to fully to avoid the juice to spill over connects the juice container or invade the motor. Need not additionally to add functional part, simple structure and hommization need not unnecessary characters or voice prompt user and can accurately know and predetermine that the juice is about to meet full to stop the action of continuing to throw the material. In addition, the portable stock machine of screw extrusion formula in this embodiment goes out the juice rate to most material high and stable, connects the volume of sediment container through rational design, can also indirectly realize the full prompt facility of sediment, and the user discerns that the juice obviously rises rapidly and stops when throwing the material, and the material sediment also connects fully for connect the sediment and connect the juice capacity all to obtain the space utilization maximize, not only save manufacturing cost, can also make the inside space of portable stock machine compacter more rationally.

The lateral wall of the outer barrel 110 of the squeezing barrel is circumferentially provided with the juice outlet, as the preferred scheme of the embodiment, the juice storage space is formed by the bottom end of the juice outlet gradually diminishing upwards, the rising speed of the liquid level is obviously changed after the liquid level reaches the bottom end of the juice outlet, the change is continuous, the user is prompted to be more specific and visualized, the juice is ready to be full, meanwhile, a certain juice receiving space is reserved, and the juice squeezed out of the squeezing component can be smoothly discharged. The side wall of the squeezing barrel 108 is provided with a filtering part, and juice is filtered by the filtering part and then flows out from the juice outlet hole to the juice storage space. Specifically, the residue receiving container 116 and the juice receiving container 201 are both straight cylinders, the structure is simple, the juice receiving container is easy to disassemble and assemble, and when the juice rises to the height range of the residue receiving container, the juice rises at a constant speed. After the juice does not cross and connects the sediment container, the user can't observe whether to connect to fill up with the sediment in connecing the sediment container, also can't connect to fill up as the reference of connecing the juice upper limit through the material sediment as yet, consequently, the juice liquid level that obviously accelerates to rise can be when the suggestion user is about to connect to fill up with the juice, can also realize indirectly that the material sediment is about to connect to fill up the function, avoid the material sediment to fill up and connect the sediment container and lead to the material not smooth downward operation, avoid not continuing to upwelling and getting into the motor through the motor shaft in the recipient through the drainage juice, thereby indirect protection motor. In addition, the radial distance between the outer wall of the extruding cylinder and the inner wall of the juice receiving container is at least partially reduced from bottom to top, so that a space for fully discharging the juice downwards and outwards is provided for the screening of the fruit and vegetable juice from the filtering part of the extruding cylinder, the juice is not easy to splash to the cup wall, and a sufficient design allowance space is provided for the arrangement of the juice sealing structure.

It can be understood that the height of the extending part is 100% of the height of the underlying component, that is, the bottom of the extending part is completely attached to the bottom of the underlying component, so that the extending part can be axially and radially positioned through the bottom of the underlying component, and although part of juice containing space is lost, the axial force of the extending part is shared on the underlying component, and the stress of the whole machine is more balanced.

It will be appreciated that the overhead member further comprises a pusher bar extendable into the feed channel of the main machine for assisting in rapid feeding.

It can be understood that connect juice container bottom still to be equipped with the shock pad, and the shock pad can be an annular or a plurality of rectangles or circular, avoids taking place sliding friction between stock machine and the horizontal desktop, and forms the buffering when placing, and the user is placed and is felt good.

Example two

The difference between the embodiment and the first embodiment is that the weight ratio of the upper member 100 and the lower member 200 is different, the weight of the upper member is 9 to 12 times that of the lower member, the weight of the upper member and the weight of the lower member are within the above range, so that the operation of the whole machine tends to be stable, the complete cleaning of the upper member, especially the cleaning of the feeding channel, is better realized while the upper member is easy to disassemble and assemble, in addition, the lower member is used for accommodating juice, the capacity of the lower member meets the requirements of users, the upper member can be effectively and stably supported, meanwhile, the extending part is effectively isolated, protected and accommodated, and is damaged. In this embodiment, the weight of the upper member 100 is 1100g, and the weight of the lower member is 120 g. The onlay member 100 comprises an exterior portion 101 and an intrusion portion 102, the intrusionThe part 102 is connected to the bottom of the external part 101 through a rotary buckle, the extending part 102 extends into the lower component 200, the height of the external part 101 is 105mm, and the volume of the extending part 102 is 300cm³The volume of the exterior part 101 is 650cm³The volume of the lower component is 1000cm³The extension part is further miniaturized, the outer diameter of the outer part and the outer diameter of the lower component are correspondingly reduced, the extension part can be more conveniently placed in a bag to be carried about, a user can conveniently use the extension part to be horizontal by one hand, the center of gravity of the whole machine is offset, and therefore the position of a host can be obviously distinguished in the transportation process, and a more reasonable stacking mode can be conveniently selected.

The rest of the structure and effect of the juice machine described in this embodiment are consistent with those of the embodiment, and are not described herein again.

EXAMPLE III

In this embodiment, the weight of overhead component is 5 times to 8 times of putting component weight down, it supports to putting the component mainly used down to the overhead component to put the component, in this embodiment, it is the support frame to put the component down, and the support frame includes the body and sets up the support on the body, and the body bottom is the plane, and the support frame passes through the body and stably contacts with horizontal table surface in order to support whole machine, avoids rocking in the stock machine course of operation, and the support erects in stretching into the portion, guarantees to put down and is connected between component and the overhead component firmly, and in the stock machine course of operation, the user can select the cup that the capacity is suitable as required to connect the fruit vegetables juice of getting the extrusion.

It will be appreciated that the holder also has a juice receiving space, and the holder also includes a juice storage space for receiving and storing juice expressed from the inlet portion.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.

Claims (10)

1. The utility model provides a portable screw extrusion stock machine, its characterized in that, includes overhead component and the lower component of being connected with overhead component, overhead component includes the external portion and stretches into the portion, stretch into the portion and connect the bottom at the external portion, stretch into the portion from top to bottom stretch into in the lower component, the weight of overhead component is that the weight of lower component is 4 times to 15 times, the external portion is equipped with the feedstock channel who vertically link up, feedstock channel's cross sectional area accounts for 1/40 to 1/2 of external portion cross sectional area.

2. The juicer of claim 1 wherein the weight ratio of the protrusion to the upper member is from 1/6 to 1/2.

3. The juicer of claim 1 wherein the external portion is 2/5-4/5 by weight relative to the juicer.

4. The juicer of claim 1 wherein the center of gravity of the juicer is located within the exterior.

5. The juicer of claim 1 wherein the center of gravity of the outer portion is not coincident with the projection of the center of gravity of the extended portion in a horizontal plane.

6. The juicer of claim 1 wherein the undermount member comprises a juice receiving vessel having an open upper end, the protruding portion protruding into the juice receiving vessel through the open upper end.

7. The juicer of claim 1 wherein the external portion comprises a main body having a motor, the feed passage extending through a top wall of the main body and a bottom wall of the main body.

8. The juicer of claim 7 wherein the center of gravity of the juicer is within a region of radial distance R from the central axis of the motor output shaft, and the main body has an outer diameter of R ≦ 2/3R.

9. The juicer of claim 7 wherein the inlet portion comprises a screw and a container surrounding the screw, and a residue receiving container connected to the lower end of the container, the container having a filter portion, the upper end of the container being connected to the bottom of the housing of the main body, and the upper end of the screw being connected to the output shaft of the motor.

10. The juicer of claim 9 wherein the filter portion comprises a filter gap, the extruder comprises an inner barrel and an outer barrel, the inner barrel or the outer barrel having a bottom wall with a slag outlet, the inner barrel sidewall and the outer barrel sidewall cooperating to form the filter gap.

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