CN111904278A

CN111904278A - Automatic brewing mechanism of coffee machine

Info

Publication number: CN111904278A
Application number: CN202010720841.5A
Authority: CN
Inventors: 王琼峰
Original assignee: Luan Soyea Electrical Manufacturing Co Ltd
Current assignee: Luan Soyea Electrical Manufacturing Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-11-10

Abstract

The invention provides an automatic brewing mechanism of a coffee machine, which is used for a drip type coffee machine and comprises a case, a water tank arranged in the case, a micro water pump arranged in the water tank, a heater connected with the water tank and used for heating water, and the automatic brewing mechanism also comprises a material box, a grinding mechanism, a brewing mechanism and a filtering mechanism which are sequentially arranged from top to bottom, wherein the material box is embedded at the upper end of the case, and the lower end of the material box is connected with the grinding mechanism. The filter mechanism slides and sets up in quick-witted case spout, and the funnel basket inlays to be established in the funnel seat, is convenient for open filter mechanism, carries out the change and the clearance of funnel basket. The device can complete coffee grinding, brewing and filtering, realizes automatic brewing of integrated coffee, improves the coffee dissolving efficiency, reduces the coffee making time, and makes coffee convenient, simple and quick to make.

Description

Automatic brewing mechanism of coffee machine

Technical Field

The invention relates to the technical field of coffee machines, in particular to an automatic brewing mechanism of a coffee machine.

Background

With the acceleration of work pace and the improvement of living standard of people, people usually can make a cup of coffee to refresh and restore consciousness in order to relieve working pressure and eliminate fatigue. Coffee has effects in promoting metabolism, activating collaterals and digestive organs, resisting oxidation, protecting heart, strengthening tendons and bones, benefiting waist and knee joint, stimulating appetite, removing fat, resolving food stagnation, promoting resuscitation, removing dampness, promoting blood circulation, dispelling blood stasis, calming endogenous wind, and relieving spasm. Studies have shown that drinking 100-. At present, the coffee machine as a household appliance gradually enters modern common families, so that people can brew coffee more conveniently, and the coffee machine directly adopts boiling water to brew coffee, so that the coffee is uniformly dissolved, and the coffee has pure taste and better mouthfeel.

The drip coffee machine on the market is arranged coffee powder in the funnel seat, and the higher authority is dissolved through gondola water faucet watering and is flowed and filter through the toper filter screen, and this kind of mode leads to coffee liquid to flow out too fast, dissolving time is short excessively, coffee powder downward deposit to cause to dissolve thoroughly and cause the problem of extravagant and taste fade.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide an automatic brewing mechanism of a coffee machine, so as to solve the problems proposed in the above background art.

The technical problem solved by the invention is realized by adopting the following technical scheme: an automatic brewing mechanism of a coffee machine is used for a drip type coffee machine and comprises a case, a water tank arranged in the case, a micro water pump arranged in the water tank, a heater connected with the water tank and used for heating water, and the automatic brewing mechanism also comprises a material box, a grinding mechanism, a brewing mechanism and a filtering mechanism which are sequentially arranged from top to bottom, wherein the material box is embedded at the upper end of the case, and the lower end of the material box is connected with the grinding mechanism;

the coffee bean grinding mechanism comprises a grinding cavity, a cutter rest arranged in the grinding cavity and a cutter head of a conical structure matched with the cutter rest, wherein the cutter head is in transmission connection with a driving mechanism through a cutter shaft;

the brewing mechanism comprises a brewing chamber, a stirring chamber arranged at the lower end of the brewing chamber and a stirring motor arranged on one side of the outer end of the stirring chamber, the upper end of the brewing chamber is communicated with the grinding cavity, a water inlet is formed in one side of the upper end of the brewing chamber, the stirring chamber is communicated with the brewing chamber through a pipeline, a stirring blade in transmission connection with the stirring motor is arranged in an inner cavity of the stirring chamber, a discharging pipe is arranged on one side of the lower end of the stirring chamber, a pipe orifice of the discharging pipe, which is communicated with the inner cavity of the stirring chamber, is far away from one side of the stirring;

the filter mechanism slides and locates the filter chamber of quick-witted case, and filter mechanism includes the slide, sets up at the funnel seat of slide lower extreme, inlays and establishes and be used for filterable funnel basket in the funnel seat, the funnel seat is located unloading pipe open-ended under, and the lower extreme of funnel seat is equipped with the drain nozzle, and the funnel seat communicates with the drain nozzle.

The further scheme of the invention is as follows: the machine case is internally provided with a corresponding groove corresponding to the material box, the lower end of the material box is embedded into the groove, the upper end part of the material box extends out of the top of the machine case, so that materials can be added conveniently, and the top end of the material box is provided with a box cover which is fastened on the outer port of the material box in a sealing connection mode.

The further scheme of the invention is as follows: the upper end of the grinding cavity is provided with a bearing seat for fixing the cutter shaft, the lower end of the bearing seat is provided with a shaft sleeve sleeved at the outer end of the cutter shaft, the rotating stability of the cutter shaft is improved, and the upper end of the grinding cavity is provided with an opening connected with the material box on one side of the bearing seat.

The further scheme of the invention is as follows: the driving mechanism comprises a driving motor, a first belt pulley arranged at the outer end of an output shaft of the driving motor and a second belt pulley arranged on one side of the outer end of the cutter shaft, the first belt pulley and the second belt pulley are arranged in parallel and are connected in a belt transmission mode, and the driving motor is fixedly arranged on a shell in the machine case.

The further scheme of the invention is as follows: the cutter head is of a conical structure, the cutter shaft penetrates through the middle of the cutter head and is fixed through the lock cap, and a key pin is arranged between the cutter shaft and the cutter head.

The further scheme of the invention is as follows: the upper end of the brewing chamber is provided with a slot butted with the clamping end, and the grinding cavity is inserted into the slot through the clamping end to be clamped and communicated with the brewing chamber.

The further scheme of the invention is as follows: the outer end of water inlet is equipped with the inlet channel and is connected with the solenoid valve, and the solenoid valve is kept away from the one end of water inlet and is passed through pipeline and heater connection, the heater passes through pipeline and water tank intercommunication, be equipped with the miniature pump of drive water supply in the water tank, the exit end of heater is equipped with the flowmeter.

The further scheme of the invention is as follows: the both sides that the machine case corresponds the slide are equipped with the spout, and slide embedding spout sliding connection, the outer end of slide are connected with the handle, and the outside one end of slide is equipped with the baffle perpendicularly, and the bottom casing of filter chamber is equipped with the cross slot that corresponds the liquid outlet nozzle and stretch out and remove, the cross slot is U type structure, and the open end of cross slot is close to baffle one side.

The further scheme of the invention is as follows: the one end that the handle was kept away from to the slide is equipped with the stopper, and the stopper is located the spout and slides, and the both ends of spout are equipped with the casing that supports the stopper.

Compared with the prior art, the invention has the beneficial effects that: the coffee hopper is placed in the material box and fed into the grinding chamber, the driving motor drives the cutter head to rotate, the interaction of the cutter head and the cutter frame grinds coffee beans into powder, the coffee beans fall into the brewing chamber through the clamping end, a water inlet on one side of the upper end of the brewing chamber is connected with the water heater, coffee in the brewing chamber is dissolved into coffee liquid, the coffee liquid falls down and is mixed and stirred through the stirring blades, the coffee is dissolved at an accelerated speed, the coffee liquid is sent into the discharging pipe by stirring of the stirring blades and enters the filtering mechanism, and the filtering mechanism filters the coffee liquid through the funnel basket and sends the coffee liquid into the coffee pot through the liquid outlet nozzle. The filter mechanism slides and sets up in quick-witted case spout, and the funnel basket inlays to be established in the funnel seat, is convenient for open filter mechanism, carries out the change and the clearance of funnel basket. The device can complete coffee grinding, brewing and filtering, realizes automatic brewing of integrated coffee, improves the coffee dissolving efficiency, reduces the coffee making time, and makes coffee convenient, simple and quick to make.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the automatic brewing mechanism of the present invention;

FIG. 3 is a schematic view of the grinding mechanism of the present invention;

FIG. 4 is a schematic structural view of the brewing mechanism of the present invention;

FIG. 5 is a schematic view of the filter mechanism of the present invention;

fig. 6 is a schematic view of a limiting block mounting structure of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining the specific drawings.

As shown in FIGS. 1-6,

the embodiment provides an automatic brewing mechanism of a coffee machine, which is used for a drip type coffee machine and comprises a case 1, a water tank 11 arranged in the case 1, a micro water pump arranged in the water tank 11, a heater 12 connected with the water tank 11 and used for heating water, a material box 2, a grinding mechanism 3, a brewing mechanism 4 and a filtering mechanism 5 which are sequentially arranged from top to bottom, wherein the material box 2 is embedded in the upper end of the case 1, and the lower end of the material box 2 is connected with the grinding mechanism 3; the coffee beans are placed in the material box 2, the coffee beans are ground into powder by the grinding mechanism 3 and fall into the brewing mechanism 4, and the coffee powder is brewed into coffee liquid in the brewing mechanism 4 and filtered by the filtering mechanism 5.

The grinding mechanism 3 comprises a grinding cavity 31, a cutter rest 32 arranged in the grinding cavity 31 and a cutter head 33 with a conical structure matched with the cutter rest 32, the cutter head 33 is in transmission connection with a driving mechanism through a cutter shaft 34, the upper ends of the cutter head 33 and the cutter rest 32 are hollow, a gap for grinding coffee beans is arranged between the cutter head 33 and the cutter rest 32 and is used for grinding the coffee beans, the lower end of the grinding cavity 31 is provided with a clamping end 35 connected with the brewing mechanism 4, and a channel for dropping coffee powder is arranged in the clamping end 35; the driving mechanism drives the cutter shaft 34 to rotate, and the cutter head 33 is matched with the cutter frame 32 to grind the coffee beans into powder.

The brewing mechanism 4 comprises a brewing chamber 41, a stirring chamber 42 arranged at the lower end of the brewing chamber 41 and a stirring motor 43 arranged on one side of the outer end of the stirring chamber 42, the upper end of the brewing chamber 41 is communicated with the grinding cavity 31, a water inlet 46 is arranged on one side of the upper end of the brewing chamber 41 and used for supplementing hot water, the stirring chamber 42 is communicated with the brewing chamber 41 through a pipeline, a stirring blade 44 in transmission connection with the stirring motor 43 is arranged in the inner cavity of the stirring chamber 42, a discharging pipe 45 is arranged on one side of the lower end of the stirring chamber 42, a pipe orifice of the discharging pipe 45 communicated with the inner cavity of the stirring chamber 42 is far away from one side of the stirring blade 44; the stirring blade 44 uniformly mixes the coffee powder with the water to accelerate the dissolution of the coffee and improve the taste, and the coffee liquid enters the discharging pipe 45 by the pushing of the stirring blade 44.

Filter mechanism 5 slides and locates the filter chamber of quick-witted case 1, and filter mechanism 5 includes slide 51, sets up hopper seat 52, the setting at slide 51 lower extreme and inlays and establish in hopper seat 52 and be used for filterable funnel basket 53, hopper seat 52 is located unloading pipe 45 open-ended under, and the lower extreme of hopper seat 52 is equipped with drain nozzle 54, and hopper seat 52 communicates with drain nozzle 54. Coffee from the discharge tube 45 is filtered by the funnel basket 53 in the funnel seat 52 and enters the coffee pot through the spout 54.

In this embodiment, corresponding fluting is arranged in the case 1 corresponding to the magazine 2, the lower end of the magazine 2 is embedded in the fluting, the upper end part of the magazine 2 extends out of the top of the case 1, so that materials can be added conveniently, the top end of the magazine 2 is provided with the box cover 21, and the box cover 21 is fastened on the outer port of the magazine 2 in a sealing connection manner.

In this embodiment, the upper end of the grinding cavity 31 is provided with a bearing seat 37 for fixing the cutter shaft 34, the lower end of the bearing seat 37 is provided with a shaft sleeve 36 sleeved at the outer end of the cutter shaft 34, so as to increase the stability of the rotation of the cutter shaft 34, and the upper end of the grinding cavity 31, which is positioned at one side of the bearing seat 37, is provided with an opening connected with the material box 2, so as to supplement coffee beans into the grinding cavity 31. The driving mechanism comprises a driving motor 38, a first belt pulley 39 arranged at the outer end of an output shaft of the driving motor 38 and a second belt pulley 30 arranged at one side of the outer end of the cutter shaft 34, the first belt pulley 39 and the second belt pulley 30 are arranged in parallel and are connected in a belt transmission manner, and the driving motor 38 is fixedly arranged on a shell in the case 1. The cutter head 33 is in a conical structure, the cutter shaft 34 penetrates through the middle position of the cutter head 33 and is fixed through a lock cap, and a key pin is arranged between the cutter shaft 34 and the cutter head 33 to realize synchronous rotation.

In this embodiment, the upper end of the brewing chamber 41 is provided with a slot abutting against the clamping end 35, and the grinding cavity 31 is inserted into the slot through the clamping end 35 to be clamped and communicated with the brewing chamber 41. The outer end of water inlet 46 is equipped with the inlet channel and is connected with solenoid valve 47, and the one end that water inlet 46 was kept away from to solenoid valve 47 is passed through the pipeline and is connected with heater 12, heater 12 passes through the pipeline and communicates with water tank 11, be equipped with the miniature pump of drive water supply in the water tank 11, the exit end of heater 12 is equipped with the flowmeter. Specifically, the electromagnetic valve 47, the micro water pump and the flow meter are connected with a controller in the machine case 1, water in the water tank 11 is driven by the micro water pump to enter the heater 12 for heating, and the heater 12 injects hot water into the brewing chamber 41 through the flow meter and the electromagnetic valve 47 through a pipeline.

In this embodiment, the both sides that quick-witted case 1 corresponds slide 51 are equipped with the spout, slide 51 embedding spout internal sliding connection, and slide 51's outer end is connected with handle 55, is convenient for pull out filtering mechanism 5, and slide 51's outside one end is equipped with baffle 56 perpendicularly, and when filtering mechanism 5 inserted the filter chamber, baffle 56 sealed the filter chamber outer end, and the bottom casing of filter chamber is equipped with the cross slot that corresponds the liquid outlet nozzle and stretch out and remove, the cross slot is U type structure, and the open end of cross slot is close to baffle 56 one side. Specifically, the funnel base 52 receives coffee from the discharging pipe 45, and the coffee is filtered through the funnel basket 53 in the funnel base 52, and when the funnel basket 53 is cleaned, the filter mechanism 5 is pulled out only through the handle 55, and the funnel basket 53 is taken out to be replaced or cleaned. One end of the sliding plate 51, which is far away from the handle 55, is provided with a limiting block 57, the limiting block 57 is located in the sliding groove to slide, and two ends of the sliding groove are provided with a shell which is used for supporting the limiting block 57, so that the sliding plate 51 is prevented from being separated from the sliding groove.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic mechanism of infusing of coffee machine for water clock formula coffee machine, includes quick-witted case, locate the water tank in the quick-witted case and set up miniature pump in the water tank, connect the heater that the water tank is used for the water heating, still including the magazine that from top to bottom sets gradually, grind the mechanism, infuse mechanism and filtering mechanism, the upper end of quick-witted case is located to the magazine inlays, and the lower extreme and the grinding mechanism of magazine are connected its characterized in that:

2. The automatic brewing mechanism of a coffee machine according to claim 1, characterized in that: the machine case is internally provided with a corresponding groove corresponding to the material box, the lower end of the material box is embedded into the groove, the upper end part of the material box extends out of the top of the machine case, so that materials can be added conveniently, and the top end of the material box is provided with a box cover which is fastened on the outer port of the material box in a sealing connection mode.

3. The automatic brewing mechanism of a coffee machine according to claim 1, characterized in that: the upper end of the grinding cavity is provided with a bearing seat for fixing the cutter shaft, the lower end of the bearing seat is provided with a shaft sleeve sleeved at the outer end of the cutter shaft, the rotating stability of the cutter shaft is improved, and the upper end of the grinding cavity is provided with an opening connected with the material box on one side of the bearing seat.

4. The automatic brewing mechanism of coffee machine according to claim 3, characterized in that: the driving mechanism comprises a driving motor, a first belt pulley arranged at the outer end of an output shaft of the driving motor and a second belt pulley arranged on one side of the outer end of the cutter shaft, the first belt pulley and the second belt pulley are arranged in parallel and are connected in a belt transmission mode, and the driving motor is fixedly arranged on a shell in the machine case.

5. The automatic brewing mechanism of coffee machine according to claim 4, characterized in that: the cutter head is of a conical structure, the cutter shaft penetrates through the middle of the cutter head and is fixed through the lock cap, and a key pin is arranged between the cutter shaft and the cutter head.

6. The automatic brewing mechanism of coffee machine according to claim 5, characterized in that: the upper end of the brewing chamber is provided with a slot butted with the clamping end, and the grinding cavity is inserted into the slot through the clamping end to be clamped and communicated with the brewing chamber.

7. The automatic brewing mechanism of coffee machine according to claim 6, characterized in that: the outer end of water inlet is equipped with the inlet channel and is connected with the solenoid valve, and the solenoid valve is kept away from the one end of water inlet and is passed through pipeline and heater connection, the heater passes through pipeline and water tank intercommunication, be equipped with the miniature pump of drive water supply in the water tank, the exit end of heater is equipped with the flowmeter.

8. The automatic brewing mechanism of a coffee machine according to claim 1, characterized in that: the both sides that the machine case corresponds the slide are equipped with the spout, and slide embedding spout sliding connection, the outer end of slide are connected with the handle, and the outside one end of slide is equipped with the baffle perpendicularly, and the bottom casing of filter chamber is equipped with the cross slot that corresponds the liquid outlet nozzle and stretch out and remove, the cross slot is U type structure, and the open end of cross slot is close to baffle one side.

9. The automatic brewing mechanism of coffee machine according to claim 8, characterized in that: the one end that the handle was kept away from to the slide is equipped with the stopper, and the stopper is located the spout and slides, and the both ends of spout are equipped with the casing that supports the stopper.