CN105982548A - Coffee machine filter cup structure and coffee machine with coffee machine filter cup - Google Patents

Abstract

The invention provides a coffee machine filter cup structure and a coffee machine with the coffee machine filter cup, wherein the coffee machine filter cup structure comprises: a filter bowl, a tube, and a connecting element. The filter cup is a cone-shaped cup body, which comprises: a cup mouth and a cup bottom; wherein, a water outlet end is arranged at the preset position of the cup bottom. This body is located a side of this filter bowl, and it is including: an inlet end, a first bending part, a second bending part and an outlet end. The two ends of the connecting element respectively connect the inlet end of the pipe body to the water outlet end of the filter bowl. The inlet end of the pipe body extends from the lower part of the bottom of the filter bowl to the direction of the cup opening through the first bend, and further extends to the outlet end from the direction of the bottom of the filter bowl after extending to the second bend, so that the horizontal position of the outlet end of the pipe body is lower than that of the water outlet end of the filter bowl.

Description

Coffee machine filter cup structure and coffee machine with the coffee machine filter cup

technical field

The invention relates to a filter cup structure of a coffee machine, especially to a coffee machine that can completely soak coffee powder in hot water, so that the brewed coffee is closer to the mellow and delicious coffee presented by hand-brewed coffee. filter bowl structure.

Background technique

With the rapid changes in the social environment, competition among individuals and companies, fast-paced life, etc., under these pressures, people tend to seek some activities and life that can adjust the body and mind, or relax the mind. To reduce the increasing stress, many people do not have much time to go outdoors, so they choose some more static and fast ways, and going to coffee shops or making coffee at home is a favorite of many people. It is a way to relieve stress and enjoyment, because coffee can bring a more leisurely life atmosphere, and it can also make people refresh and calm by virtue of caffeine. At the same time, coffee is a kind of sharing with others. Social drinks, from the point of view of people who love coffee, usually buy a coffee machine to make coffee. To drink coffee, you must first buy coffee beans, then grind the coffee beans you want according to your favorite particle size, and then grind the coffee beans. The coffee powder is poured into the coffee machine, and then brewed by the coffee machine to enjoy a cup of pure coffee.

Please refer to Fig. 1, Fig. 1 is a structural schematic diagram of an existing American coffee machine, the existing American coffee machine 9 heats a preset clean water 8 in a water storage tank 92 through an electric heating element 91, and then passes through a conduit 93 sends the clear water 8 (hot water) after heating to the top of a filter screen frame 94 of flat conical shape, makes hot water drip in the filter screen frame 94, and is provided with a filter screen 95 (or discards) in the filter screen frame 94 filter paper), a certain amount of coffee powder 7 is placed in the filter screen 95, and when the hot water drips into the filter screen frame 94, the coffee powder 7 will be soaked in the hot water 8, and the coffee powder 7 will The relevant components of the coffee are dissolved in the hot water 8 to form a coffee liquid 6, and finally drip out from a through hole 941 at the bottom of the filter frame 94 and fall into the cup 96, thus becoming a cup of mellow Americano coffee.

In the structure of the existing American coffee machine 9, since the filter frame 94 is in the form of a flat cone, and the through hole 941 is located at the tip of the filter frame 94, the granular coffee powder 7 will Accumulated on the cone point part at the bottom of the screen holder 94, this will slow down the circulation speed of the hot water 8, and achieve the effect of soaking. Because the coffee powder 7 will be stacked and deposited on the cone tip part of the bottom of the filter holder 94, the contact area between the coffee powder 7 and the hot water 8 will be relatively reduced, and this phenomenon will make the relevant components in the coffee powder 7 be extracted The amount of output is relatively small, and the coffee powder 7 located at the periphery of the filter screen 95 cannot be completely soaked, resulting in the waste of coffee powder 7 which is also the main reason for the weak Americano.

Therefore, how to design a coffee machine that is suitable for many American coffee machines sold in the market, and provide sufficient time for both hot water and coffee powder to soak, so that the brewed coffee is more mellow and rich, and it is closer to manual brewing. The mouthfeel of the coffee of making has just become the subject of the present invention. In view of this, the present inventor is based on many years of experience in this research and development, through continuous research and experiments, to make the coffee brewed by the coffee machine sold on the market more similar to the effect of manual brewing, and to make it The brewed coffee tastes more mellow and delicious.

Contents of the invention

The main purpose of the present invention is to provide a filter cup structure for a coffee machine. Through a pipe body connected and bent below the filter cup, coffee and hot water in the filter cup can be provided with sufficient time to soak, and the pipe can be used to The siphon phenomenon formed by the body will completely flow out the steeped coffee liquid.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A coffee machine filter cup structure is characterized in that it includes:

A filter cup is a conical cup body, which includes: a cup mouth, and a cup bottom; wherein, a water outlet is provided at a predetermined position at the bottom of the cup;

a pipe body, located on one side of the filter cup, including: an inlet port, a first bend, a second bend, and an outlet; and

a connecting element, the two ends of which respectively connect the inlet end of the pipe body to the water outlet end of the filter cup;

Wherein, the inlet end of the pipe body extends from the bottom of the filter cup through the first bend toward the mouth of the cup, and extends to the second bend and then further extends toward the bottom of the cup To the outlet end, the horizontal position of the outlet end of the pipe body is lower than the horizontal position of the water outlet end of the filter cup.

The filter cup structure of the coffee machine is characterized in that the pipe body is a hollow pipe body made of metal; the connecting element is composed of an elastic rubber pipe body; the nozzle of the outlet end of the pipe body is Squeezed, used to adjust the water output of the outlet.

The filter cup structure of the coffee machine is characterized in that the vertical distance from the uppermost edge of the second bend of the pipe body to the mouth of the filter cup is 0.3 cm to 1.5 cm.

The filter cup structure of the coffee machine is characterized in that the vertical distance from the uppermost edge of the second bend of the pipe body to the water outlet end of the filter cup is 6 cm to 12 cm.

The filter cup structure of the coffee machine is characterized in that the vertical distance between the outlet end of the pipe body and the water outlet end of the filter cup is in the range of 0.1 cm to 1 cm.

The filter cup structure of the coffee machine is characterized in that it also includes: a handle and a base; the handle is arranged on one side of the outer edge of the filter cup, and the base is arranged on the periphery of the bottom of the cup A lip extending outwards to cover the cup body.

In order to achieve the above object, the technical scheme adopted in the present invention also includes:

A coffee machine with a coffee machine filter, characterized in that it includes:

A body with an upper seat and a lower seat;

A filter frame is dragged and pivotally connected to the bottom of the upper seat, and can be movably rotated out of one side of the body;

A water storage tank is arranged in the body and can be injected with a preset amount of clean water through a cover;

A conduit is arranged in the body, one end of which is connected to the water storage tank, and the other end extends to the upper part of the filter frame and is located in the center of the upper seat;

An electric heating element is used to further rapidly heat the catheter in the body;

A power switch, located on the body, is used to control whether the electric heating element is turned on or not;

a serving cup placed on the lower seat and located below the strainer holder; and

A coffee machine filter, comprising:

A filter cup is a conical cup body, which includes: a cup mouth, and a cup bottom; wherein, a water outlet is provided at a predetermined position at the bottom of the cup;

a pipe body, located on one side of the filter cup, including: an inlet port, a first bend, a second bend and an outlet; and

a connecting element, the two ends of which respectively connect the inlet end of the pipe body to the water outlet end of the filter cup;

Wherein, the inlet end of the pipe body extends from the bottom of the filter cup through the first bend toward the mouth of the cup, and extends to the second bend and then further extends toward the bottom of the cup To the outlet end, the horizontal position of the outlet end of the pipe body is lower than the horizontal position of the water outlet end of the filter cup.

The coffee machine with the filter cup of the coffee machine is characterized in that, the pipe body of the coffee machine filter cup is a hollow pipe body made of metal; the connecting element of the coffee machine filter cup is made of elastic rubber material Constituted by a pipe body; the mouth of the outlet end of the pipe body is flattened to adjust the water output of the outlet end.

The coffee machine with a coffee machine filter cup is characterized in that a filter screen is set in the coffee machine filter cup to carry the ground coffee powder; wherein, the filter screen is a disposable paper filter screen.

The coffee machine with coffee machine filter cup is characterized in that the vertical distance from the uppermost edge of the second bend of the pipe body to the mouth of the filter cup is 0.3 cm to 1.5 cm; the pipe body The vertical distance from the uppermost edge of the second bend to the water outlet of the filter cup is 6 cm to 12 cm; the vertical distance between the outlet end of the pipe body and the water outlet of the filter cup is 0.1 cm to 1 cm cm.

Compared with the prior art, the present invention has the beneficial effect that the coffee powder can be completely soaked in hot water, so that the brewed coffee is closer to the mellow and delicious taste presented by hand-brewed coffee.

Description of drawings

Fig. 1 is the structural representation of existing American-style coffee machine;

Fig. 2 is a structural schematic diagram of a coffee machine with a coffee machine filter cup according to the present invention;

Fig. 3 is a three-dimensional schematic diagram of a filter cup structure of a coffee machine according to the present invention;

Fig. 4 is a schematic side view of a filter cup structure of a coffee machine according to the present invention;

Fig. 5 is a schematic diagram of a first preferred embodiment of a filter cup structure of a coffee machine according to the present invention;

Fig. 6 is a three-dimensional exploded schematic diagram of a second preferred embodiment of a filter cup structure of a coffee machine according to the present invention;

Fig. 7 is a schematic side view of a third preferred embodiment of the coffee machine filter cup structure of the present invention;

Fig. 8A is a cross-sectional schematic view of the flow control unit of the third preferred embodiment of the filter cup structure of the coffee machine according to the present invention;

Fig. 8B is a cross-sectional schematic view of the flow control unit of the third preferred embodiment of the filter cup structure of the coffee machine according to the present invention.

Explanation of reference signs: 1-coffee machine; 11-body; 111-upper seat; 112-lower seat; 12-filter frame; 121-groove; 1211-through hole; 13-water tank; 14-duct ; 15 ~ electric heating element; 16 ~ cup; 17 ~ power switch; 2 ~ hidden flow channel structure; 21 ~ cover body; 211 ~ upper part of the flow channel; Fold; 212～leakage fixing strip; 213～inflow inlet; 214～outflow outlet; 22～seat body; 221～lower half flow channel; 2211～first bend; 2212～second bend; 222 ～fixed slot; 3, 3a, 3b～coffee machine filter cup; 31～filter cup; 311～cup mouth; 312～cup bottom; 3121～water outlet; 32～pipe body; 321～inlet end; 323~second bend; 324~outlet port; 325~flow control unit; 3251~outer tube; 32511~control valve; 325111~bump; 32512~wedge; 32513~chute; 3252~inner Hose; 32521～throat; 32522～protruding part; 33～coupling element; 34～handpiece; 35～base; 4～cup body; 41～cup opening; 5～filter; 6～coffee liquid; 7～ Coffee powder; 8-clear water; 9-existing American-style coffee machine; 91-electric heating element; 92-water storage tank; 93-duct; 94-filter frame; 941-through hole;

detailed description

In order to more clearly describe the coffee machine filter cup structure proposed by the present invention and the coffee machine having the coffee machine filter cup, the following will be described in detail with reference to the drawings.

Please refer to FIG. 2 . FIG. 2 is a structural schematic diagram of a coffee machine with a coffee machine filter cup according to the present invention. Wherein, the coffee machine 1 includes: a body 11 , a filter frame 12 , a water storage tank 13 , a conduit 14 , an electric heating element 15 , a cup 16 , a power switch 17 , and a coffee machine filter cup 3 . The coffee machine 1 can be an American coffee machine, and its body 11 has an upper seat 111 and a lower seat 112 . The filter frame 12 is dragged and pivotally connected to the bottom of the upper seat 111 , and can be movably rotated out of one side of the body 11 . The water storage tank 13 is disposed in the body 11 , and a preset amount of clean water 8 can be injected into the water storage tank 13 by opening a cover 131 located on the body 11 . The conduit 14 is arranged in the body 11, one end of which is connected to the water storage tank 13, and the other end extends to the top of the filter frame 12, and is located at the center of the upper seat 111, so that boiled clear water can be 8 is injected among the screen holder 12. The electric heating element 15 is to further rapidly heat the clear water 8 in the conduit 14 in the body 11 to become boiling hot water. The cup 16 is placed on the lower seat 112 and is located below the filter holder 12 . The power switch 17 is located on the body 11 for controlling whether the heating element 15 is turned on or not.

Please refer to FIG. 3 and FIG. 4 . FIG. 3 and FIG. 4 are respectively a three-dimensional schematic view and a side view schematic view of a filter cup structure of a coffee machine according to the present invention. Wherein, the coffee machine filter cup 3 is a flat conical cup body, which includes: a filter cup 31 , a pipe body 32 , and a connecting element 33 . The filter cup 31 includes: a cup mouth 311 and a cup bottom 312 ; wherein, a water outlet 3121 is provided at a preset position of the cup bottom 312 . The tube body 32 is a hollow tube body made of metal, and is located on one side of the filter cup 31. The tube body 32 includes: an inlet port 321, a first bend 322, and a second bend 323 , and an outlet end 324 ; wherein, the mouth of the outlet end 324 of the pipe body 32 is flattened to adjust the water output of the outlet end 324 .

The connecting element 33 is made of an elastic rubber pipe body, and the two ends of the connecting element 33 respectively connect the inlet end 321 of the pipe body 32 to the water outlet end 3121 of the filter cup 31 . The inlet end 321 of the pipe body 32 extends from the bottom 312 of the filter cup 31 through the first bend 322 to the cup mouth 311, and extends to the second bend 323 and then to the second bend 323. The direction of the cup bottom 312 further extends to the outlet end 324 , so that the horizontal position of the outlet end 324 of the tube body 32 is lower than the horizontal position of the water outlet end 3121 of the filter cup 31 .

That is to say, the vertical distance h1 from the uppermost edge of the second bending part 323 of the tube body 32 to the cup opening 311 of the filter cup 31 ranges from 0.3 cm to 1.5 cm, and the best embodiment is 0.5 cm to 1 cm. cm. The vertical distance h2 from the uppermost edge of the second bending part 323 of the pipe body 32 to the water outlet 3121 of the filter cup 31 ranges from 6 cm to 12 cm, and a preferred embodiment is 7 cm to 9 cm. The vertical distance h3 between the outlet end 324 of the pipe body 32 and the water outlet end 3121 of the filter cup 31 ranges from 0.1 cm to 1 cm, and a preferred embodiment is 0.3 cm to 0.6 cm.

Firstly, a filter screen 5 can be set in the filter cup 3 of the coffee machine to carry a certain amount of ground coffee powder 7; wherein, the filter screen 5 can be a disposable paper filter screen. Then put the coffee machine filter cup 3 into the filter frame 12 of the coffee machine 1, because the filter frame 12 of the general commercially available coffee machine is provided with a conical groove 121 for accommodating flat The conical filter screen 5 is a disposable paper filter screen, therefore, the coffee machine filter cup 3 of the present invention can also be easily placed in the groove 121, while making the outlet end of the pipe body 32 324 is aligned with a through hole 1211 at the bottom of the groove 121, and then the filter 5 or disposable paper filter is laid in the filter cup 3 of the coffee machine to hold the coffee powder 7, so that the brewed The coffee liquid 6 flows into the cup 16 on the lower seat 112 through the through hole 1211 at the bottom of the groove 121 through the tube body 32 of the coffee machine filter cup 3 .

Next, screw or push the filter frame 12 with the coffee machine filter cup 3 under the upper seat 111 of the machine body 11, and turn on the power switch 17 to start the electric heating element 15, and Further, the clear water 8 flowing into the conduit 14 in the water storage tank 13 is heated by the electric heating element 15, so that the heated clear water 8 (hereinafter referred to as hot water) can flow into the filter frame 12 through the conduit 14 , so that the coffee powder 7 carried in the filter cup 3 of the coffee machine can be fully soaked through the hot water 8 , and because the inlet end 321 of the pipe body 32 passes through the first bend 322 to the filter cup 31 The distance from the direction of the cup opening 311 to the second bend 323 can further gain more time for the coffee powder 7 placed in the filter 5 to completely soak in the hot water 8, so that all The brewed coffee is more mellow and full-bodied, and it is closer to the taste of hand-brewed coffee.

When the brewed coffee liquid 6 is connected to the water outlet end 3121 of the cup bottom 312 via the connecting element 33, it flows into the inlet end 321 of the tube body 32, and further reaches the second bend point 322. After the water level of the two bends 323 is reached, the coffee liquid 6 flows out from the outlet end 324 lower than the water outlet end 3121 of the filter cup 31. The "siphon effect" generated can further dilute the brewed coffee liquid. 6 is completely flowed out from the filter cup 31 into the holding cup 16, so that the last drop of coffee liquid 6 can flow out without causing residual waste.

In other words, the design of the tube body 32 of the filter cup 3 of the coffee machine, in addition to utilizing the pressure difference between the water level and the height to achieve the purpose of creating a "siphon effect", can also rely on the tube body 32 to make the coffee powder 7 more effective. Sufficient time to soak in the hot water 8, the coffee liquid 6 brewed in this way has an effect similar to manual brewing, and the coffee brewed through the coffee machine filter cup 3 is more mellow and delicious, satisfying Coffee lovers with discerning taste buds.

In other preferred embodiments of the present invention described below, because most of the elements are the same or similar to the foregoing embodiments, the same elements and structures will not be described in detail below, and the same elements will be directly given the same name and Number, and give the same name to similar components, but add an English letter after the original number to distinguish and will not be repeated, and will be described first.

Please refer to FIG. 5 . FIG. 5 is a schematic diagram of a first preferred embodiment of the filter cup structure of a coffee machine according to the present invention. Among them, the difference between the first preferred embodiment of the coffee machine filter cup structure of the present invention and the previous embodiments is that the coffee machine filter cup 3a of the first preferred embodiment of the present invention also includes: a handle 34, and a Base 35. The handle 34 is disposed on one side of the outer edge of the filter cup 31 , and the base 35 is disposed on a lip extending outward from the periphery of the cup bottom 312 to cover the cup body 4 , and Let the tube body 32 run through the base 35 , make the outlet end 324 protrude into the cup body 4 at the bottom of the base 35 , and the brewed coffee liquid 6 can pass through the siphon produced by the tube body 32 phenomenon and further flows into the cup body 4.

That is to say, the filter cup 31 can be easily lifted and placed on the cup body 4 by using the handle portion 34 of the coffee machine filter cup 3a, and the base 35 extending from the periphery of the cup bottom 312 straddles the cup body 4. At the upper edge of the cup mouth 41 of the cup body 4, the filter screen 5 or the disposable paper filter screen is laid in the filter cup 31, and the ground coffee powder 7 is put in, and the boiling The hot water 8 brews the coffee powder 7 in the filter screen 5, and the coffee powder 7 can be completely soaked in hot water by virtue of the pipe body 32, and the coffee liquid 6 brewed through this can also be It has a rich taste similar to that after manual brewing, and it can brew mellow and smooth coffee drinks at any time without using the coffee machine 1 .

Please refer to FIG. 6 , which is a schematic diagram of a second preferred embodiment of a coffee machine filter cup structure according to the present invention. Among them, the second preferred embodiment of the coffee machine filter cup structure of the present invention is different from the previous embodiments in that the coffee machine filter cup 3b of the second preferred embodiment of the present invention also includes: a hidden flow channel structure 2 , used to replace the structure of the pipe body 32 in Fig. 3 and Fig. 4 . The hidden channel structure 2 includes: a cover body 21 and a base body 22 protruding from the inner edge of the filter cup 31 . The cover 21 can be combined and fixed on the seat 22, and the cover 21 also includes: an upper half flow channel 211, two corresponding leak-proof fixing strips 212, a first-flow inlet 213, and a first-flow outlet 214; , the upper half of the channel 211 includes: a first bend 2111 and a second bend 2112 . The seat body 22 also includes: a lower half flow channel 221 and two corresponding fixing grooves 222; wherein, the lower half flow channel 221 includes: a first bending part 2211 and a second bending part 2212 .

In the second preferred embodiment of the present invention, the cover body 21 of the filter cup 3b of the coffee machine can be fixed in the two fixing grooves 222 of the base body 22 by the two anti-leakage fixing strips 212 arranged on both sides, Further make the upper half of the flow channel 211 and the corresponding lower half of the flow channel 221 close to each other, and make the first bend 2111 of the upper half of the flow channel 211 and the lower half of the flow channel respectively The first bend 2211 of 221 abuts, and the second bend 2112 of the upper half flow channel 211 abuts against the second bend 2212 of the lower half flow channel 221 to form a zigzag Serpentine and completely hidden flow channel, and because the two anti-leakage fixing strips 212 are tightly fixed in the two fixing grooves 222, therefore, not only the cover body 21 is combined on the seat body 22, but also the upper half after the combination The coffee liquid 6 flowing in the upper flow channel 211 and the lower half flow channel 221 will not seep out of the filter cup 31 . And because the cover body 21 can be freely removed from the seat body 22, it is easier and more convenient to clean the coffee machine filter cup 3b, and the remaining coffee liquid 6 can be easily rinsed away.

That is to say, when the filter screen 5 is built into the filter cup 3b of the coffee machine and the boiling hot water 8 is used to brew the coffee powder 7 in the filter screen 5, due to the upper half flow channel 211 The inflow port 213 extends to the cup mouth 311 of the filter cup 31 through the two first bends 2111 and 2211 after the upper and lower half flow channels 211 and 221 are merged to the two second bends after the merge 2112, 2212 and the distance extending toward the cup bottom 312 to the outflow port 214 can further allow more time for the coffee powder 7 placed in the filter 5 to be completely soaked in the hot water 8, At the same time, the "siphon effect" formed by the hidden flow channel structure 2 can be used to further completely flow out the brewed coffee liquid 6 from the filter cup 31 through the inlet 213 and through the outlet 214, so that It will make the brewed coffee more mellow and rich, close to the taste of hand-brewed coffee.

Please refer to Fig. 7, Fig. 8A and Fig. 8B. Fig. 7 is a schematic side view of a third preferred embodiment of a coffee machine filter cup structure according to the present invention, and Fig. 8A and Fig. 8B are respectively a coffee machine filter according to the present invention. Schematic diagram of the cross-sectional action of the flow control unit of the third preferred embodiment of the cup structure. Among them, the difference between the third preferred embodiment of the coffee machine filter cup structure of the present invention and the aforementioned embodiment in FIG. The control unit 325 includes: an outer tube 3251 and an inner hose 3252 . The outer tube 3251 includes: a control valve 32511 and a wedge 32512 . The outer tube 3251 is wrapped around the outer periphery of the inner hose 3252, and the control valve 32511 provided at a preset position on one side of the outer tube 3251 corresponds roughly to the position of the wedge 32512, and the wedge 32512 Protrude toward the inside of the outer tube 3251, and squeeze the inner hose 3252 to reach a throat 32521 that forms a narrower diameter inside the inner hose 3252; in addition, the control valve 32511 can be placed on the outer tube 3251 Adjust and move in a preset chute 32513, so that a protruding point 325111 on the control valve 32511 can move and press the inner hose 3252 to form an adjustable protrusion 32522, and press with the wedge-shaped body 32512 The distance between the inner hoses 3252 is to reduce the inner diameter of the throat 32521, so that the cross-sectional area of the throat 32521 of the inner hose 3252 becomes smaller, so that the tube body can be further adjusted by the flow control unit 325 The flow rate of the coffee liquid in 32c.

To sum up, the coffee machine filter cup structure of the present invention is a conical cup body. The coffee machine filter cup 3 includes: a filter cup 31 , a pipe body 32 , and a connecting element 33 . The filter cup 31 is a conical cup body, which includes: a cup mouth 311 and a cup bottom 312 ; wherein, a water outlet 3121 is provided at a preset position of the cup bottom 312 . The tube body 32 is located on one side of the filter cup 31 , and includes: an inlet port 321 , a first bend 322 , a second bend 323 , and an outlet 324 . Two ends of the connecting element 33 are respectively connected to the inlet end 321 of the pipe body 32 and the water outlet end 3121 of the filter cup 31 . The inlet end 321 of the pipe body 32 extends from the bottom 312 of the filter cup 31 through the first bend 322 to the cup mouth 311, and extends to the second bend 323 and then to the second bend 323. The direction of the cup bottom 312 further extends to the outlet end 324 , so that the horizontal position of the outlet end 324 of the tube body 32 is lower than the horizontal position of the water outlet end 3121 of the filter cup 31 .

That is to say, the tube body 32 connected under the cup bottom 312 of the coffee machine filter cup 3 and bent can provide both the hot water 8 and the coffee powder 7 to fully soak, so that the brewed coffee The coffee liquid 6 is closer to the mellow and rich taste of hand-brewed coffee, and at the same time passes through the inlet end 321, the first bend 322, the second bend 323, and the outlet end 324 of the tube body 32 relative to the filter cup The cup mouth 311 of 31 and the different horizontal height positions of the water outlet 3121 make the brewed coffee liquid 6 produce the so-called "siphon effect" in the tube body 32, and then achieve the The brewed coffee liquid 6 is drained completely and flows out without causing residual waste.

The above description is only illustrative of the present invention, rather than restrictive. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims, but All will fall within the protection scope of the present invention.

Claims (10)

1. a coffee machine bowl construction, it is characterised in that it includes:

One filter bowl, is coniform cup, and it includes: at the bottom of a rim of a cup and one glass；Wherein, it is positioned at this Cup end predetermined position is provided with a water side；

One body, is positioned at a side of this filter bowl, and it includes: an arrival end, one first bending place, one Second bending place and a port of export；And

One interface components, the arrival end of this body is connected to the water side of this filter bowl by its two ends respectively；

Wherein, this arrival end of this body from side under the cup of this filter bowl via this first bending toward this rim of a cup Direction extends, and further extends to this toward direction at the bottom of this glass again after extending to this second bending place and go out Mouth end, makes the port of export horizontal level water side horizontal level less than this filter bowl of this body.

Coffee machine bowl construction the most according to claim 1, it is characterised in that this body is a metal material The hollow tube of matter；This interface components is to have resilient quality of rubber materials body to be constituted；This of this body goes out The mouth of pipe of mouth end is to flatten shape, in order to regulate the water yield of this port of export.

Coffee machine bowl construction the most according to claim 1, it is characterised in that this of this body is second curved At folding, upper limb to the vertical distance range of this rim of a cup of this filter bowl is 0.3 centimeter～1.5 centimeters.

Coffee machine bowl construction the most according to claim 1, it is characterised in that this of this body is second curved At folding, upper limb to the vertical distance range of this water side of this filter bowl is 6 centimeters～12 centimeters.

Coffee machine bowl construction the most according to claim 1, it is characterised in that this port of export of this body It it is 0.1 centimeter～1 centimeter with the vertical distance range of this water side of this filter bowl.

Coffee machine bowl construction the most according to claim 1, it is characterised in that also include: a Handheld Division, And a base；This Handheld Division is arranged at a side of this filter bowl outer rim, and this base is then arranged at the bottom of this glass The lip that extended outward of peripheral region, in order to be covered on a cup.

7. a coffee machine with coffee machine filter bowl, it is characterised in that it includes:

One body, has bearing and a lower seat on one；

One screen holder, is dragged and is articulated in the lower section of bearing on this, and movable can screw out in this body Side；

One aqua storage tank, is arranged at the interior of this body, and can be injected the clear of default deal by a lid Water；

One conduit, is arranged in this body, and its one end is connected to this aqua storage tank, and the other end extends to this filter At the top of rack, and it is positioned at the central authorities of bearing on this；

One heating, is the most quickly to be heated by this conduit in this body；

One on and off switch, is positioned on body, whether opens in order to control this heating；

One cup, is positioned on this lower seat, and is positioned at the lower section of this screen holder；And

One coffee machine filter bowl, comprising:

One filter bowl, is coniform cup, and it includes: at the bottom of a rim of a cup and one glass；Wherein, it is positioned at this Cup end predetermined position is provided with a water side；

One body, is positioned at a side of this filter bowl, and it includes: an arrival end, one first bending place, one Second bending place and a port of export；And

One interface components, the arrival end of this body is connected to the water side of this filter bowl by its two ends respectively；

Wherein, this arrival end of this body from side under the cup of this filter bowl via this first bending toward this rim of a cup Direction extends, and further extends to this toward direction at the bottom of this glass again after extending to this second bending place and go out Mouth end, makes the port of export horizontal level water side horizontal level less than this filter bowl of this body.

The coffee machine with coffee machine filter bowl the most according to claim 7, it is characterised in that this coffee machine This body of filter bowl is the hollow tube of a metal material；This interface components of this coffee machine filter bowl is to have bullet The quality of rubber materials body of property is constituted；The mouth of pipe of this port of export of this body is to flatten shape, goes out in order to regulate this The water yield of mouth end.

The coffee machine with coffee machine filter bowl the most according to claim 7, it is characterised in that at this coffee Machine filter cup arranges a filter screen, in order to carry the coffee powder after grinding；Wherein, this filter screen is jettisonable paper Filter screen.

The coffee machine with coffee machine filter bowl the most according to claim 7, it is characterised in that this body This second bending place upper limb to the vertical distance range of this rim of a cup of this filter bowl be 0.3 centimeter～1.5 public Point；This second bending place upper limb of this body is 6 public affairs to the vertical distance range of this water side of this filter bowl Divide～12 centimeters；This port of export of this body is 0.1 public affairs with the vertical distance range of this water side of this filter bowl Divide～1 centimeter.