CN110074692B

CN110074692B - Modularized grinding cup

Info

Publication number: CN110074692B
Application number: CN201910313264.5A
Authority: CN
Inventors: 王亚军; 冯志斌; 王凤松; 刘毅; 黄成念; 马文譞; 安毅; 赵鹏磊; 曹立杰; 谢志伟; 马永杰; 刘可心
Original assignee: Xiamen University
Current assignee: Xiamen University
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2024-06-07
Anticipated expiration: 2039-04-18
Also published as: CN110074692A

Abstract

A modularized grinding cup comprises a cup body, a cover body, a grinding component and a hand sleeve; the grinding component is positioned in the opening end of the cup body and is provided with a grinding shaft; the hand sleeve is detachably arranged between the cup body and the cover body and is provided with the transmission part, when the hand sleeve is detached, the transmission part can be controlled to be connected with the grinding shaft to rotate for grinding.

Description

Modularized grinding cup

Technical Field

The invention relates to a modularized grinding cup.

Background

Coffee is a beverage made from roasted coffee beans, and is a three-pandemic beverage with cocoa and tea. The coffee contains more than 100 active ingredients, such as caffeine, tannic acid, oil and nitrogen compounds, caffeol, chlorogenic acid, etc., and is helpful for relieving oxidative stress, i.e. unbalance phenomenon between free radical and antioxidant, and has effects of promoting immune system, resisting cancer and inflammation, up-regulating antitoxic biochemical process in liver, protecting body from aflatoxin and other carcinogens, promoting glucose metabolism and insulin sensitivity, and improving blood glucose utilization degree of muscle.

The efficacy of proper amount of coffee can be summarized as follows: relieving muscle fatigue, promoting digestive juice secretion, promoting liver and kidney functions, relieving hangover, promoting urination, removing dampness, relieving constipation, preventing diabetes, stimulating appetite, promoting digestion, calming endogenous wind, relieving spasm, preventing cholelithiasis, preventing cardiovascular diseases, resisting radiation injury, optimizing emotion, reducing weight, enhancing physical strength, caring skin, etc.

Unless simply bagged, daily coffee is often prepared by various coffee-making methods, and the coffee-making apparatus can be summarized as follows: 1) Drip-filter coffee: grinding coffee beans with a coffee machine, placing in a funnel or adding filter paper, pouring hot water at 80-85deg.C, and allowing coffee to flow out from the bottom of the funnel under the action of gravity; 2) Siphon pot: the popular coffee boiling method of the coffee shop among workshops uses an alcohol burner to burn, so that when the water temperature in a lower container reaches 92 ℃, water flow is sucked up into an upper container for storing coffee powder, and the coffee is prepared into coffee after soaking and stirring and returned to the original path, thereby adding romantic atmosphere of a chemical laboratory; 3) Mocha kettle: the pressurized hot water is utilized to quickly extract coffee liquid through the coffee powder, the coffee liquid is commonly used in Europe, the Mocha kettle is divided into an upper part and a lower part, water is boiled and boiled at the lower part to generate vapor pressure, the rolling water rises, and when the coffee flows to the upper part through the filter kettle filled with the coffee powder, the fire is turned down; 4) Belgium Royal coffee pot: the device has the characteristics of a siphon kettle and a mocha kettle, is full of seesaw type interests in the performance process, combines various natural forces (fire, steam, pressure and gravity), and has more visual operation feeling; 5) Pressing kettle: the coffee pot with the tea making device function releases the essence of coffee by a stewing method that water and coffee powder are fully contacted and soaked in an soaking mode; 6) Electric coffee machine: there are commonly American coffee drip machines and Italian steam coffee machines, machines for extracting coffee by boiling water by electric power and then soaking or by passing steam through coffee powder at high pressure and high temperature, sometimes with milk frothing mouths, additionally making various flavors of coffee such as cappuccino and the like according to the milk adding amount and form.

The volatile fat contained in the coffee is a substance which can emit about forty kinds of aroma, is a source of coffee aroma, and tannins in the coffee can be decomposed into Jiao Wusuan after boiling, so that the coffee taste is deteriorated after long-term cooling after brewing, and the coffee needs to be drunk in time. Therefore, in order to improve the overall effect on coffee aroma, taste acidity and mellow taste and on-site delicious taste, the instant fresh drink needs to be ground at present, and the quality requirements of color, aroma, taste and nutrition are met.

Currently, manual coffee bean grinding machines sold on the market generally comprise a bean grinding device and a discharge port, the bean grinding device being composed of two grinding wheels which move relatively, between which the coffee beans are ground into powder. The manual coffee machine is high in price, and only can grind coffee beans into powder, if coffee needs to be brewed, the coffee powder needs to be poured into a coffee cup for use after being brewed by a coffee filter pot, and the whole process needs multiple devices, so that the function of brewing freshly ground coffee at any time and any place can not be realized.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the modularized grinding cup which is simple in structure, flexible, convenient to assemble and disassemble and suitable for various occasions.

The invention adopts the following technical scheme:

The utility model provides a modularization grinding cup, includes cup and lid, its characterized in that: the grinding assembly and the hand sleeve are also included; the grinding component is positioned in the opening end of the cup body and is provided with a grinding shaft; the hand sleeve is detachably arranged between the cup body and the cover body and is provided with a transmission piece, and when the hand sleeve is detached, the transmission piece can be controlled to be connected with the grinding shaft to rotate for grinding.

One end of the hand shaking sleeve is detachably connected with the cup body, the other end of the hand shaking sleeve is detachably connected with the cover body and provided with a support column, and the support column is connected with the transmission piece.

The transmission part comprises a plurality of cranks which are sequentially connected to form a folded shape or an unfolded shape.

The tail end of the transmission piece is provided with a hole buckle or a boss; the grinding shaft is correspondingly provided with a boss or a hole buckle.

The grinding assembly further comprises a filter screen sleeve and a bracket sleeve; one end of the filter screen sleeve is provided with a filter screen bucket, and the other end of the filter screen sleeve is provided with an opening; the bracket sleeve is sleeved outside the opening of the filter screen sleeve and is provided with a first grinding piece extending inwards; the grinding shaft penetrates through the support sleeve, a second grinding piece is fixed on the grinding shaft, and a gap is formed between the first grinding piece and the second grinding piece.

The second grinding piece is conical, and the inner wall of the first grinding piece is opposite to the outer periphery of the second grinding piece and is respectively provided with spiral inner teeth and outer teeth.

The grinding device also comprises an elastic piece, a supporting block and an adjusting piece, wherein the supporting block is fixed on the grinding shaft; the elastic piece is stretched and propped between the supporting block and the bracket sleeve; the adjusting piece is locked at the end part of the grinding shaft.

The other end of the filter screen sleeve is provided with a containing cavity, a filter screen is arranged between the filter screen bucket and the containing cavity, and the periphery of the filter screen is provided with a step.

The grinding assembly is detachably arranged in the hand shaking sleeve.

The removable mounting includes a threaded fit or a snap fit.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. The grinding cup provided by the invention adopts the matching of the cup body, the hand-operated sleeve, the grinding component and the cover body, can be positioned and assembled into an integrated module, forms a sleeve for carrying, storing and packaging, can be disassembled for cleaning and flexibly assembled, and can realize the functions of portable grinding, namely fresh-flushing, sharing, elegant use and the like.

2. The grinding cup provided by the invention has the advantages that the cup body and the cover body can be independently screwed into the sealing cup, the grinding cup is used for hot water brewing and intermittently drinking coffee brewed into drinks, the structure is flexible, and the grinding cup is multipurpose.

3. The grinding cup is provided with the hand-shaking sleeve, so that the grinding cup can contain particles such as a transmission piece and coffee beans, and space is fully utilized.

4. The grinding cup is provided with the hand-operated cup and the transmission piece, and the transmission piece can be arranged in a folded or unfolded shape, so that the grinding cup is convenient to store and has small grinding torque.

5. According to the grinding cup, the grinding thickness degree is set by adjusting the interval between the inner teeth and the outer teeth on the grinding assembly, and the pure coffee healthy drink with rich colors, fragrance, taste and nutrition can be flexibly and rapidly realized by controlling the volume of the added brewing hot water, the filtering time and the brewing times.

6. The grinding cup can grind the granular or strip-shaped cooked food such as tea, peanut, red bean, red date, dried fruit, traditional Chinese medicine and the like into powder (such as tea powder, jujube powder, dried fruit powder and the like) according to the diet preference of a user for brewing and drinking.

7. The invention meets the requirements of Chinese and western food culture, the young and the old, and convenient combination, is convenient for indoor and outdoor energy supply and modern household travel, all parts adopt medical food-grade materials for mold forming and processing and manufacturing, and meets the high standards of sanitary storage and healthy drinking.

Drawings

FIG. 1 is an overall cross-sectional view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a view showing a state of use (ordinary cup) of the present invention;

FIG. 4 is a cross-sectional view of a hand sleeve of the present invention;

FIG. 5 is a cross-sectional view of a filter screen housing of the present invention;

FIG. 6 is a schematic view of an assembly of the grinding assembly and the glove;

FIG. 7 is a schematic illustration of the attachment of the carrier sleeve to the grinding shaft;

FIG. 8 is a schematic view of the polishing state of the present invention;

Wherein:

10. The cup body, 20, the cover body, 30, the hand-operated sleeve, 31, the support column, 32, the transmission piece, 33, the hole buckle, 40, the grinding shaft, 41, the boss, 42, the limiting block, 43, the second grinding piece, 44, the outer tooth, 50, the filter screen sleeve, 51, the filter screen bucket, 52, the accommodating cavity, 53, the step, 60, the support sleeve, 61, the first grinding piece, 62, the inner tooth, 63, the elastic piece, 64, the support block, 65 and the adjusting piece.

The invention is further described in detail below with reference to the drawings and the specific examples.

Detailed Description

The invention is further described below by means of specific embodiments.

Referring to fig. 1-8, a modular grinding cup includes a cup body 10, a cover 20, a grinding assembly, and a glove 30. The cup body 10 and the cover body 20 can be conventional cup bodies and cover bodies, the size and the shape of the cup bodies and the cover body 20 are not limited, and the cup bodies 10 and the cover body 20 can be detachably assembled to form a sealed tank body or a water cup. The removable mounting engagement may be a threaded engagement or a snap engagement that is achieved by providing protrusions and recesses in the cup 10 and lid 20, respectively, with the protrusions being snapped into the recesses.

The grinding assembly is located at the open end of the cup 10 and includes a grinding shaft 40, a screen housing 50, a bracket housing 60, and the like. The filter screen sleeve 50 has a filter screen hopper 51 at one end for receiving ground coffee hopper powder and a receiving chamber 52 at the other end. The filter bucket 51 is communicated with the accommodating cavity 52 through a filter (not shown in the figure), and the periphery of the filter is provided with a step 53. The step 53 may be mounted on the open end edge of the cup 10 to prevent the filter sock 50 from sliding down.

The support sleeve 60 is a sleeve body penetrating axially and sleeved outside the accommodating cavity 52 of the filter screen sleeve 50, one end of the support sleeve is provided with a first grinding member 61 extending inwards, and the other end of the support sleeve can be abutted against the step 53. The first polishing member 61 may be cylindrical, and has a spiral inner tooth 62 on its inner wall. The cylindrical first grinding member 61 has different diameters at both ends, and the larger end may be provided with a funnel shape so as to receive coffee beans to be ground, and the smaller end is provided with an inner tooth 62. The first grinding member 61 is not unique in shape, and the smaller end may be provided in a plurality of pieces.

The grinding shaft 40 passes through the bracket sleeve 60 and has one end rotatably connected to the filter screen sleeve 50 or located in the accommodating chamber 52. Limiting blocks 42 are arranged at the positions, close to the two ends, of the grinding shaft 40, and connecting sleeves are arranged at the ends of the support sleeves 60 so that the grinding shaft 40 can pass through. A second grinding member 43 is fixed to one end of the grinding shaft 40 near the filter screen, and a spiral outer tooth 44 is correspondingly arranged on the periphery of the second grinding member 43. The end of the first polishing member 61 is located on the outer periphery of the second polishing member 43 and forms a gap with it. The gap resembles a funnel.

When the coffee beans to be ground are placed in the gap between the second grinding member 43 and the first grinding member 61, the first grinding member 61 and the second grinding member 43 are pressed against each other by controlling the rotation of the grinding shaft 40, and the coffee beans are crushed and the coffee powder enters the sieve bucket 51 at the lower end. For better grinding effect, the thread pitch of the inner teeth 62 is smaller than that of the outer teeth 44, the inner pressure 62 and the outer teeth 44 are staggered, and the formed gap is similar to a funnel, so that the coffee beans are fully crushed and flow down from top to bottom.

The invention is further provided with an elastic member 63, a support block 64 and an adjustment member 65, the support block 64 being fixed to the grinding shaft 40 near the end of the second grinding member 43. The elastic member 63 is stretched between the support block 64 and the connecting sleeve. The adjusting member 65 is locked to the end of the grinding shaft 40, and the adjusting member 65 is located outside the stopper 42. The adjusting member 65 may be a nut, the end of the grinding shaft 40 is correspondingly provided with threads, and the distance between the connecting sleeve and the supporting block 64, that is, the gap between the inner tooth 62 and the outer tooth 44, can be adjusted by rotating the adjusting member 65, so as to adjust the particle size of the grinding powder.

The grinding assembly of the present invention is detachably mounted in the hand crank sleeve 30, and an internal thread or an external thread may be provided on the holder sleeve 60 to be screw-engaged with the hand crank sleeve 30. The filter screen sleeve 50 and the bracket sleeve 60 can be in a split type or an integral type structure, and the structure is flexible. In order to avoid influencing the crushing work, a protective sleeve may be provided outside the elastic member 63.

The hand crank 30 is detachably mounted between the cup 10 and the lid 20 and is provided with a transmission member 32. Specifically, the hand-shaking sleeve 30 is an axially through sleeve body, one end of the hand-shaking sleeve 30 is detachably connected with the opening end of the cup body 10 and the bracket sleeve 60, and the other end of the hand-shaking sleeve is detachably connected with the cover body 20. The removable connection may be a screw fit or a snap fit, etc. see connection.

A support column 31 can be arranged at one end of the hand crank sleeve 30 near the cover body 20, and the support column 31 is connected with one end of the transmission piece 32. The transmission member 32 includes a plurality of cranks which are sequentially connected to form a folded or unfolded state, and can be operated to be switched between two states. The number of cranks may be one, two, three or more, preferably three. The adjacent cranks can be connected in a rotary connection or a hinged connection mode.

In addition, the end of the transmission member 32 is provided with a hole buckle 33, the grinding shaft 40 is correspondingly provided with a boss 41, and the boss 41 is embedded into the hole buckle 33 to realize detachable fixed fit. Alternatively, a boss 41 may be provided at the end of the transmission member 32, and the grinding shaft 40 may be provided with a button 33. When the crank is unfolded, the transmission member 32 is arranged like a straight line, and the arm of force for rotating the grinding shaft 40 during hand-shaking grinding is increased, so that the hand-shaking force required for grinding the coffee beans is effectively reduced.

One end of the hand-operated sleeve 30 is used for accommodating a transmission member 32 in a folded state, a sealed space is formed when the cover body 20 is screwed on the transmission member, the occupied space of the transmission member 32 and the supporting column 31 is removed, and enough space is reserved for accommodating granular or bar-shaped cooked food such as coffee beans, tea, peanuts, red beans, red dates, dried fruits, traditional Chinese medicines and the like to be ground, so that an additional container is not needed.

Referring to fig. 8, when grinding is required, the filter screen sleeve 50 of the grinding assembly is mounted at the open end of the cup body 10, the filter screen bucket 51 is positioned in the cup body 10, the step 53 abuts against the open edge of the cup body 10, and the bracket sleeve 60 is sleeved outside the filter screen sleeve 50; coffee beans or other particulates are then placed into the holder sleeve 60; the hand sleeve 30 is taken out, the transmission member 32 is unfolded, the tail end of the transmission member 32 is sleeved on the grinding shaft 40, one hand (generally the left hand of a user) holds the bracket sleeve 60, the other hand (generally the right hand of the user) holds the hand sleeve 30 to rotate so as to drive the transmission member 32 to drive the grinding shaft 40 to rotate, the second grinding member 43 rotates so that the inner teeth 62 and the outer teeth 44 mutually squeeze and crush coffee beans, and the coffee powder passes through the filter screen and enters the filter screen hopper 51 at the lower end of the coffee powder. The hand shaking operation of the required ground coffee beans is particularly light and labor-saving due to the large size design of the hand shaking sleeve 30.

After grinding, the bracket sleeve 60 is taken down, hot water is added into the accommodating cavity 52 of the filter screen bucket 51, the water flow completely soaks coffee powder in the filter screen bucket under the action of self gravity, and fully soaked fluid coffee is filtered and then flows into the cup body 10, so that brewing is completed.

The cup body 10, the hand sleeve 30, the grinding component and the like of the invention can be made of medical food-grade materials (such as stainless steel, polycarbonate PC and other high-temperature resistant metal or nonmetal materials) by die forming and processing. The cover 20 may be molded from the same or different medical grade material as the cup 10. When in storage, the cup body 10, the grinding assembly, the hand crank sleeve 30 and the cover body 20 can be combined into a whole. The structure of the invention can be conveniently and freely disassembled, assembled, sealed, cleaned and maintained. The integral design is similar to that of a common insulating cup or a cup with a sealed can, and no additional container is needed for carrying, using, storing and containing the cup in multiple occasions.

The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.

Claims

1. The utility model provides a modularization grinding cup, includes cup and lid, its characterized in that: the grinding assembly and the hand sleeve are also included; the grinding component is positioned in the opening end of the cup body and is provided with a grinding shaft; the hand shaking sleeve is detachably arranged between the cup body and the cover body and is provided with a transmission part, one end of the hand shaking sleeve is detachably connected with the cup body, the other end of the hand shaking sleeve is detachably connected with the cover body and is provided with a support column, the support column is connected with the transmission part, the hand shaking sleeve is used for accommodating the transmission part in a folding state, when the cover body is screwed on the hand shaking sleeve, the hand shaking sleeve and the cover body form a sealing space, and the grinding assembly is detachably arranged in the hand shaking sleeve; when grinding is needed, the hand sleeve is disassembled, the transmission piece is unfolded, the tail end of the transmission piece is sleeved on the grinding shaft, and the hand sleeve is held to rotate so as to drive the transmission piece to drive the grinding shaft to rotate for grinding.

2. A modular grinding cup as defined in claim 1 wherein: the transmission part comprises a plurality of cranks which are sequentially connected to form a folded shape or an unfolded shape.

3. A modular grinding cup as defined in claim 1 wherein: the tail end of the transmission piece is provided with a hole buckle or a boss; the grinding shaft is correspondingly provided with a boss or a hole buckle.

4. A modular grinding cup as defined in claim 1 wherein: the grinding assembly further comprises a filter screen sleeve and a bracket sleeve; one end of the filter screen sleeve is provided with a filter screen bucket, and the other end of the filter screen sleeve is provided with an opening; the bracket sleeve is sleeved outside the opening of the filter screen sleeve and is provided with a first grinding piece extending inwards; the grinding shaft penetrates through the support sleeve, a second grinding piece is fixed on the grinding shaft, and a gap is formed between the first grinding piece and the second grinding piece.

5. A modular grinding cup as defined in claim 4 wherein: the second grinding piece is conical, and the inner wall of the first grinding piece is opposite to the outer periphery of the second grinding piece and is respectively provided with spiral inner teeth and outer teeth.

6. A modular grinding cup as defined in claim 4 wherein: the grinding device also comprises an elastic piece, a supporting block and an adjusting piece, wherein the supporting block is fixed on the grinding shaft; the elastic piece is stretched and propped between the supporting block and the bracket sleeve; the adjusting piece is locked at the end part of the grinding shaft.

7. A modular grinding cup as defined in claim 4 wherein: the other end of the filter screen sleeve is provided with a containing cavity, a filter screen is arranged between the filter screen bucket and the containing cavity, and the periphery of the filter screen is provided with a step.

8. A modular grinding cup as defined in claim 1 wherein: the removable mounting includes a threaded fit or a snap fit.