WO2021243845A1

WO2021243845A1 - Hot beverage machine

Info

Publication number: WO2021243845A1
Application number: PCT/CN2020/108317
Authority: WO
Inventors: 金文�; 胡伟
Original assignee: 金文�; 胡伟
Priority date: 2020-06-05
Filing date: 2020-08-11
Publication date: 2021-12-09
Also published as: CN212972724U

Abstract

A hot beverage machine, comprising a brewing assembly (1) and a main machine (2). The brewing assembly (1) comprises a processing basket (11), a hollow filter assembly (12), a cup body (13), and a siphon tube (14). The processing basket (11) comprises a basket body (111) and a basket cover (112) sealedly fastened to the basket body (111). A liquid inlet (1121) is provided in the basket cover (112), and a liquid outlet (1111) is provided in the basket body (111). The filter assembly (12) is arranged inside the basket body (111), and is positioned in a fluid channel between the liquid inlet (1121) and the liquid outlet (1111). The main machine (2) comprises a machine main body (21), a water supply mechanism (22) used to supply slightly pressurized hot water to the liquid inlet (1121) intermittently. The machine main body (21) comprises a basket frame (211), and an accommodating slot (212) able to accommodate the basket body (111) is provided in the basket frame (211), the top end of the accommodating slot (212) being open, and the bottom end of the accommodating slot (212) being provided with a siphon tube through hole (213). When the basket body (111) is accommodated in the accommodating slot (212), the liquid inlet (1121) is in sealed communication with the water supply mechanism (22), and one end of the siphon tube (14) is in sealed communication with the liquid outlet (1111). The cup body (13) is placed below the accommodating slot (212), and the other end of the siphon tube (14) passes through the siphon tube through hole (213) and is positioned inside the cup body (13), and is spaced away from the bottom of the cup body (13). The mounting efficiency of the processing basket (11) can thus be improved.

Description

A hot drink machine

Technical field

The utility model belongs to the field of hot drink equipment, and specifically relates to a hot drink machine.

Background technique

Hot beverages refer to hot beverages, such as hot tea, hot coffee, etc. No matter what season, drinking hot beverages is beneficial to human health. Therefore, hot beverages are becoming more and more popular among consumers.

However, many traditional hot beverage machines, including coffee machines and tea machines, have such a problem that they can only make a single-flavored hot drink, and if you want to add other liquid ingredients to make a multi-flavored drink, you need to stir to make a multi-flavored drink. Fully mixing, but stirring will make the overall temperature of the hot drink drop faster and reduce the heat use efficiency, which is not conducive to the taste of the final hot drink product.

Based on this, the Chinese invention patent application with the application number CN201911122117.6 discloses a hot drink machine. Solid substances (such as coffee powder, tea, etc.) can be placed in the bucket, and liquid substances (such as milk, juice, etc.) can be placed in the cup. In the body (that is, liquid ingredients can be added directly). Based on the overall sealing design of the hot drink machine, through the intermittent supply of low-pressure hot water, the space between the inside of the bucket and the inside of the siphon tube is continuously converted between positive and negative pressure, so that hot water, solid matter, The three liquid substances can flow back and forth in the bucket body and the cup body to achieve repeated extraction and mixing and brewing, and then produce ideal hot drinks with various flavors (such as milk tea, milk coffee, fruit tea, etc.), which satisfies users’ preference for hot drinks. More taste requirements; and, due to the sealing design of the hot drink brewing mechanism and the repeated mixing and brewing of hot water, solid substances and liquid substances, the temperature of the hot water is well absorbed by the mixture, and the heat use efficiency is extremely high , Thereby greatly improving the taste of the finished hot drink.

However, for the above-mentioned hot drink machine, the processing bucket is installed on the host from bottom to top, and the bottom of the processing bucket is also connected to the cup body through a siphon tube, which often causes interference from the siphon tube during installation. It greatly increases the difficulty of installation for users, which brings a lot of trouble to users.

Utility model content

In order to solve the above-mentioned problems in the prior art, the present utility model provides a hot drink machine with a brand-new structure, and the installation efficiency is greatly improved.

The utility model adopts the following technical schemes:

A hot drink machine, including a brewing component and a host;

The brewing assembly includes a processing bucket, a hollow filter assembly, a cup body, and a siphon tube; the processing bucket includes a bucket body and a bucket cover that can be sealed and buckled with the bucket body; the bucket cover is provided with A liquid inlet, the bucket body is provided with a liquid outlet; the filter assembly is arranged in the bucket body and located on the fluid channel between the liquid inlet and the liquid outlet;

The host includes a main body and a water supply mechanism for intermittently providing hot water with low pressure to the liquid inlet; A receiving groove, the upper end of the receiving groove is open, and the lower end of the receiving groove is provided with a siphon tube through hole;

When the bucket is accommodated in the receiving groove, the liquid inlet is in sealed communication with the water supply mechanism, one end of the siphon tube is in sealed communication with the liquid outlet, and the cup is placed in the receiving groove Below the siphon tube, the other end of the siphon tube passes through the siphon tube through hole and is placed in the cup body, and there is a distance from the bottom of the cup body.

As a further improvement of the technical solution of the present invention, the water supply mechanism includes a sealed water storage container, an air pump, a one-way valve, a float valve and a heating assembly, and the air pump communicates with the water storage container through a first pipe body;

The water storage container is in sealed communication with the liquid inlet through a second pipe body, and the one-way valve, the float valve, and the heating assembly are sequentially arranged along the direction from the water storage container to the liquid inlet On the second tube body.

As a further improvement of the technical solution of the present invention, the host further includes a control system, the control system includes a control panel, a control circuit board and a temperature sensor, and the temperature sensor is arranged on the second tube body and located on the Between the heating component and the liquid inlet, the air pump, the heating component, the temperature sensor, and the control panel are all electrically connected to the control circuit board;

The control circuit board and the temperature sensor are both located in the main body, and the control panel is arranged on the outer surface of the main body.

As a further improvement of the technical solution of the present invention, the control system further includes a thermostat, which is arranged on the heating assembly and is electrically connected to the control circuit board.

As a further improvement of the technical solution of the present invention, the main body is provided with a water inlet connector connected with the second pipe body; the water storage container is provided with a water outlet connector, and the outlet connector can be connected to the The water inlet connector is detachably and hermetically communicated; when the water inlet connector and the water outlet connector are in sealed butt, the water inlet connector is located below the water storage container.

As a further improvement of the technical solution of the present invention, the water storage container includes a container body, the container body is threadedly connected with the water outlet connector, and the water outlet connector is provided with a water outlet communicating with the container body. A hole, a plug plunger and a first spring are arranged in the water outlet through hole, and the first spring can push the plug plunger so that the plug plunger blocks the water outlet through hole;

The upper ring of the water outlet connector is provided with a positioning groove; the water inlet connector ring is provided with a convex positioning retaining ring, the positioning retaining ring can be sealed and matched with the positioning groove, and the positioning retaining ring is An air inlet communicating with the first pipe body and a water inlet communicating with the second pipe body are provided, and the water inlet connector is also provided with a top post corresponding to the water outlet through hole;

After the positioning retaining ring and the positioning groove are butted, the top pillar pushes the plug pillar to conduct the water outlet through hole, and the air inlet and the water inlet are both connected to the water outlet through hole Connected.

As a further improvement of the technical solution of the present invention, the plug plunger is in clearance fit with the water outlet through hole, the inner end of the plug plunger extends beyond the inner end of the water outlet through hole, and the inner end of the plug plunger is in the A sealing ring is provided at a position outside the water outlet through hole; the first spring is sleeved on the plug rod and can push the plug rod outward, so that the sealing ring connects the inner end of the water outlet through hole with the Seal between the plugs.

As a further improvement of the technical solution of the present invention, it also includes a water level sensor, the water level sensor is arranged in the positioning retaining ring, and the water level sensor is electrically connected with the control system.

As a further improvement of the technical solution of the present invention, the host further includes a sealing cover hingedly connected to the receiving groove, and a side of the sealing cover close to the receiving groove is provided with the water supply mechanism Connected hot water supply port;

After the bucket body is accommodated in the containing groove, the sealing cover can be buckled on the bucket cover to seal the hot water supply port and the liquid inlet in communication.

As a further improvement of the technical solution of the present utility model, the bucket cover is provided with a water guide groove, the liquid inlet is provided with a plurality of and all are arranged in the water guide groove; the sealing cover is buckled to the bucket cover Then, the hot water supply port can be sealed and communicated with the water guiding groove.

As a further improvement of the technical solution of the present invention, the sealing cover is provided with a sealing groove matching with the water guiding groove, both sides of the sealing groove are sealing convex edges, and each of the sealing convex edges is provided with a convex After the sealing cover is buckled on the bucket cover, the flange sealing ring seals the joint between the sealing groove and the water guiding groove.

As a further improvement of the technical solution of the present invention, a movable buckle is provided on the end of the sealing cover away from its hinge point, and a fixed buckle is provided on the main body of the machine; the sealing cover is buckled to secure the liquid inlet When sealing, the movable buckle can be butt-connected and fastened with the fixed buckle.

As a further improvement of the technical solution of the present invention, the fixed buckle is provided with an opening detection switch for detecting the opening and closing state of the sealing cover, and the movable buckle is provided with a switch that can be used after the sealing cover is buckled A trigger for triggering the lid opening detection switch, and the lid opening detection switch is electrically connected to the control system.

As a further improvement of the technical solution of the present invention, the utility model further includes an idle rack. The processing bucket, the filter assembly and the siphon tube can be placed on the idle rack after being assembled, and the lower end of the siphon tube is suspended.

As a further improvement of the technical solution of the present invention, a receiving tray is also provided under the idle rack.

As a further improvement of the technical solution of the present invention, it also includes a cup cover that can be buckled on the cup body. The cup cover is provided with a sleeve into which the siphon tube can be inserted. One end of the sleeve is A protruding end protruding from the end surface of the cup cover.

As a further improvement of the technical solution of the present invention, the cup body is a first cup body;

When the cup lid is buckled on the first cup body, the protruding end is located in the first cup body, and the other end of the sleeve can enclose the connection between the liquid outlet and the siphon tube Place.

As a further improvement of the technical solution of the present invention, the cup body is a second cup body;

When the cup lid is buckled on the second cup body, the protruding end is located outside the second cup, and the protruding end can enclose the connection between the liquid outlet and the siphon tube Place.

Compared with the prior art, the beneficial effects of this utility model are:

The hot drink machine of the utility model is provided with a bucket bracket, the bucket bracket is provided with a containing groove capable of containing the bucket body, the upper end of the containing groove is opened, and the lower end of the containing groove is provided with a siphon through hole. Since the opening of the container is upwards, the bucket body can be installed into the container from top to bottom, and the siphon tube directly passes through the through hole of the siphon tube and is inserted into the cup body, which makes the installation of the processing bucket more convenient and quick, and effectively improves the processing bucket. The installation efficiency greatly enhances the user experience.

Description of the drawings

The technology of the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments:

Figure 1 is a schematic diagram of the overall structure of the hot drink machine of the present invention;

Figure 2 is a schematic diagram of the internal structure of the hot drink machine of the present invention after the shell is disassembled;

Figure 3 is a cross-sectional view of the whole of the hot drink machine of the present invention when the second cup body is used;

Figure 4 is a cross-sectional view of the water storage container of the present invention;

Figure 5 is an exploded view of the water inlet connector of the present invention;

Figure 6 is a front view of the processing bucket of the present invention;

Figure 7 is an exploded view of the brewing assembly of the present invention;

Figure 8 is a cross-sectional view of the brewing component of the present invention;

Figure 9 is a schematic structural view of the sealing cover of the present invention;

Figure 10 is an exploded view of the sealing cover of the present invention;

Figure 11 is an exploded view of the host of the present invention;

Figure 12 is a schematic diagram of the processing bucket placed on the idle rack;

Figure 13 is an exploded view of the processing bucket, idler rack and receiving tray.

Figure 14 is a schematic diagram of the bucket cover and the bucket cover respectively installed on the first cup body and the second cup body;

Fig. 15 is a cross-sectional view of the whole of the hot drink machine of the present invention when the first cup body is used.

Reference signs:

1- Brewing components;

11-processing bucket; 111-bucket body; 1111-liquid outlet; 1112-second slot; 112-bucket cover; 1121-liquid inlet; 1122-water channel; 1123-first slot; 1124-cover handle ;1125-Insulation sleeve;

12-filter components; 121-filter; 122-filter inner frame; 123-filter outer frame; 124-filter seal ring;

13-cup body; 131-cup lid; 1311-sleeve; 1312-protruding end; 1301-first cup; 1302-second cup;

14- Siphon catheter;

2- host;

21-machine body; 211-bucket support; 212-retaining slot; 213-siphon through hole; 214-water inlet connector; 2141-positioning retaining ring; 2142-air inlet; 2143-water inlet; 2144-top post; 215-Fixed buckle; 216-Open cover detection switch; 2101-Base; 2102-Left pillar; 2103-Right pillar;

22-Water supply mechanism; 221-Water storage container; 2211-Water outlet connector; 2212-Container body; 2213-Water outlet through hole; 2214-plug plunger; 2215-first spring; 2216-positioning groove; 2217-seal ring; 222-air pump; 223-check valve; 224-float valve; 225-heating assembly; 226-first tube body; 227-second tube body;

23-Control system; 231-Control panel; 232-Control circuit board; 234-Temperature sensor; 235-Temperature controller; 236-Water level sensor;

24-seal cover; 241-hot water supply port; 242-seal groove; 2421-seal flange; 2242-seal flange; 243-movable buckle; 244-trigger;

25-Idle rack; 251-Sheng receiving tray.

detailed description

In the following, the concept, specific structure, and technical effects of the utility model will be clearly and completely described with reference to the embodiments and drawings, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

It should be noted that if there is no special description, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed or connected to another feature, or indirectly fixed or connected to another feature. One feature. In addition, the top, bottom, left, right and other descriptions used in the present utility model are only relative to the mutual positional relationship of the components of the present utility model in the accompanying drawings.

1-15, a hot drink machine includes a brewing assembly 1 and a host 2.

1 to 3, and 6 to 8, the brewing assembly 1 includes a processing bucket 11, a hollow filter assembly 12, a cup body 13 and a siphon tube 14; the processing bucket 11 includes a bucket body 111 and A bucket cover 112 that can be sealed and buckled with the bucket body 111; the bucket cover 112 is provided with a liquid inlet 1121, and the bucket body 111 is provided with a liquid outlet 1111; the filter assembly 12 is arranged on the Inside the bucket 111 and located on the fluid channel between the liquid inlet 1121 and the liquid outlet 1111;

1 to 3, and FIG. 11, the host 2 includes a main body 21, a water supply mechanism 22 for intermittently providing hot water with low pressure to the liquid inlet 1121; the main body 21 includes a bucket bracket 211, the bucket bracket 211 is provided with a receiving groove 212 capable of receiving the bucket body 111, the upper end of the receiving groove 212 is open, and the lower end of the receiving groove 212 is provided with a siphon through hole 213.

Among them, the main body 21 is divided into a base 2101 and a left pillar 2102 and a right pillar 2103 on the base 2101. The left pillar 2102 and the right pillar 2103 are arranged opposite to each other. The connection is fixed so that the bucket bracket 211 is suspended. The cup body 13 can be placed on the base 2101.

3, when the bucket 111 is accommodated in the receiving tank 212, the liquid inlet 1121 is in sealed communication with the water supply mechanism 22, and one end of the siphon tube 14 is in sealed communication with the liquid outlet 1111, The upper end of the cup body 13 is open and placed under the siphon tube through hole 14, the other end of the siphon tube 14 passes through the siphon tube through hole 213 and is placed in the cup body 13, and is connected to the There is a gap at the bottom of the cup body 13.

Based on this, in the hot beverage machine of the present invention, the receiving groove 212 of the bucket bracket 211 is opened upward, the bucket 111 can be directly installed into the receiving groove 212 from above the receiving groove 212, and the siphon tube 14 directly passes through the siphon through hole 213 , That is, the processing bucket 11 can be installed from top to bottom, which completely changes the original installation method and is simpler, more convenient and faster.

Specifically, the water supply mechanism 22 includes a sealed water storage container 221, an air pump 222, a one-way valve 223, a float valve 224, and a heating assembly 225. The air pump 222 is in communication with the water storage container 221 through a first tube 226. The water storage container 221 communicates with the liquid inlet 1121 through the second pipe body 227, the one-way valve 223, the float valve 224, and the heating assembly 225 along the water storage container 221 to the liquid inlet 1121 When the bucket 111 is accommodated in the receiving groove 212, the second tube 227 is in sealed communication with the liquid inlet 1121. Wherein, the heating component 225 may be a heating plate. The user can manually control the water supply to the water supply mechanism 22, or add a control system to automatically control the water supply.

Based on the above structure, when hot water needs to be supplied, the air pump 222 pumps air into the water storage container 221 through the first pipe body 226. Since the water storage container 221 is sealed, the pressure in the water storage container 221 increases, which will The water in the water container 221 is pressed out to the second pipe body 227, and is heated by the heating element 225 to become hot water, and at the same time, hot steam is generated. The hot steam closes the float valve 224, and the water storage container 221 stops supplying water to the second pipe body 227. With the continuous accumulation of hot steam, the pressure of the second tube body 227 increases, so that the hot water in the second tube body 227 is sent into the bucket body 111 through the liquid inlet 1121, and the solid matter in the bucket body 111 Perform brewing extraction. As the hot water is discharged, the pressure in the second pipe body 227 is reduced, the float valve 224 is opened, the water storage container 221 continues to supply water to the second pipe body 227, and the heating element 225 continues to be heated to hot water and generates hot steam. Circulate continuously to realize the intermittent supply of hot water to the bucket 111. When the water in the water storage container 221 is discharged, the air pump 222 continues to pump air, and the gas is discharged from the second tube body 227 into the bucket body 111, increasing the air pressure in the bucket body 111, and finally pressing out all the hot drinks in the bucket body 111 Into the cup body 13, for the user to drink.

Preferably, in order to reduce user operations and facilitate the provision of hot water at a suitable temperature to maintain a comfortable drinking taste, referring to Figures 1 and 11, the host 2 further includes a control system 23 that includes a control panel 231 and a control circuit Plate 232 and a temperature sensor 234, the temperature sensor 234 is arranged on the second tube body 227 and located between the heating assembly 225 and the liquid inlet 1121, the air pump 222, the heating assembly 225, the The temperature sensor 234 and the control panel 231 are electrically connected to the control circuit board 232; the control circuit board 232 and the temperature sensor 234 are both located in the main body 21, and the control panel 231 is arranged on the main body 21. The outer surface. Specifically, the control panel 231 may include control buttons and a display screen.

Based on the above structure, the user can adjust the required temperature through the control panel 231, the control circuit board 232 measures the water temperature through the temperature sensor 234, controls the air supply volume of the air pump 222, and adjusts the water supply speed so that the water discharged into the bucket 111 suitable.

In order to avoid damage to the heating component 225 due to overheating during heating, the control system 23 further includes a thermostat 235 which is arranged on the heating component 225 and is electrically connected to the control circuit board 232. The thermostat 235 can monitor the temperature of the heating component 225, and when the temperature is too high, the heating operation of the heating component 225 can be stopped in time to avoid damage caused by continued heating.

Preferably, referring to Figures 2 and 11, the main body 21 is provided with a water inlet connector 214 communicating with the second pipe body 227; the water storage container 221 is provided with a water inlet connector 214 capable of connecting with the water inlet 214 detachably seals and communicates with the water outlet connector 2211; when the water inlet connector 214 and the water outlet connector 2211 are in sealed butt, the water inlet connector 214 is located below the water storage container 221. The water storage container 221 and the main body 21 are detachably connected through the cooperation of the water outlet connector 2211 and the water inlet connector 214. When the water in the water storage container 221 is used up, the water storage container 221 can be directly disassembled and replaced with another A water storage container filled with water.

1, 3, 4, the water storage container 221 includes a container main body 2212, the container main body 2212 and the water outlet connector 2211 threaded connection, the water outlet connector 2211 is provided with the container main body 2212 There is a water outlet through hole 2213. The water outlet through hole 2213 is provided with a plug 2214 and a first spring 2215. The first spring 2215 can push the plug 2214 so that the plug 2214 can block the water. Through hole 2213.

5, the water outlet connector 2211 is also provided with a positioning groove 2216, the water inlet connector 214 is provided with a raised positioning retaining ring 2141, the positioning retaining ring 2141 can be connected to the positioning concave The groove 2216 is in a sealed fit, the retaining ring 2141 is provided with an air inlet 2142 communicating with the first pipe body 226, a water inlet 2143 communicating with the second pipe body 227, and the water inlet connector 214 A top post 2144 corresponding to the water outlet through hole 2213 is also provided. After the water inlet connector 214 and the water outlet connector 2211 are butted through the mutual cooperation of the positioning retaining ring 2141 and the positioning groove 2216, the top post 2144 pushes the plug 2214 away to remove the water outlet The through hole 2213 is connected, and the air inlet 2142 and the water inlet 2143 are all connected with the water outlet through hole 2213.

Based on the above structure, when the water outlet connector 2211 of the water storage container 221 is not docked with the water inlet connector 214 of the main body 21, the top post 2144 closes the water outlet hole 2213 under the action of the first spring 2215 to prevent leakage. When the water outlet connector 2211 and the water inlet connector 214 are docked, the plug 2214 is lifted by the top post 2144, the water outlet through hole 2213 is opened, and the water storage container 221 is connected to the water inlet connector 214. After the air port 2142 blows air into the water outlet through hole 2213, water supply can be realized.

Specifically, referring to Figure 4, the plug 2214 is in clearance fit with the water outlet through hole 2213, the inner end of the plug 2214 exceeds the inner end of the water outlet 2213, and the inner end of the plug 2214 is in the A sealing ring 2217 is provided at a position outside the water outlet through hole 2213. The first spring 2215 is sleeved on the plug 2214 and can push the plug 2214 outward so that the sealing ring 2217 removes the water from the outlet. The inner end of the through hole 2213 and the plug 2214 are sealed. When the water outlet connector 2211 and the water inlet connector 214 are not butted, the sealing ring 2217 cooperates with the plunger 2214 under the action of the first spring 2215 to seal the water outlet through hole 2213, and when the water outlet connector 2211 and the water inlet connector 214 are docked, The sealing ring 2217 will open the water outlet hole 2213 as the plug 2214 is pushed up, so as to realize the communication between the container body 2212 and the water inlet connector 214.

Preferably, referring to Figures 2 and 5, in order to monitor the water level in the water storage container 221 and facilitate timely replacement of the water storage container 221, the hot drink machine further includes a water level sensor 236, which is arranged on the positioning retaining ring 2141 Inside, the water level sensor 236 is electrically connected to the control system 23. When the water in the water storage container 221 is continuously discharged, the water level gradually drops. When the water in the water storage container 221 is drained, the water level will drop to the water inlet connector 214, which is detected by the water level sensor 236, and the control system 23 According to the signal of the water level sensor 236, it is known that the water in the water storage container 221 is exhausted, and then the display on the control panel 231 reminds the user to replace the water storage container 221 in time to add water.

In actual use, there are multiple connection modes for the connection between the water supply mechanism 22 and the water inlet 2143, but the following structural mode connection has a better effect, is convenient to install and has a good sealing effect. 2, 3, 9 and 10, the host 2 further includes a sealing cover 24 hingedly connected to the receiving groove 212 in an openable and closable manner, and the sealing cover 24 is close to one side of the receiving groove 212 There is a hot water supply port 241 communicating with the water supply mechanism 22; when the bucket 111 is received in the receiving groove 212, the sealing cover 24 can be buckled onto the bucket cover 112 to The hot water supply port 241 is in sealed communication with the liquid inlet 1121. That is, the sealing cover 24 can achieve a good sealing connection between the water supply mechanism 22 and the water inlet 2143, and because the sealing cover 24 is hinged to open and close, it is convenient to quickly open the sealing cover 24 when the hot drink machine needs to be cleaned after use. Take out the bucket 111 for cleaning.

Preferably, referring to Figures 2, 3, 9 and 10, the bucket cover 112 is provided with a water guiding groove 1122, and the liquid inlet 1121 is provided with multiple and all are arranged in the water guiding groove 1122, each The liquid inlets 1121 are evenly distributed in the water guiding groove 1122, and after the sealing cover 24 is buckled to the bucket cover 112, the hot water supply opening 241 can be sealed and communicated with the water guiding groove 1122. That is, in this hot drink machine, hot water is supplied to each liquid inlet 1121 through the water guide 1122, so as to ensure that the hot water is obtained uniformly throughout the bucket body 111.

In actual applications, multiple methods can be used to seal the connection between the sealing cover 24 and the water guiding groove 1122, but the following methods are used for sealing, and the effect is better. 10, the sealing cover 24 is provided with a sealing groove 242 that matches the water guiding groove 1122, and both sides of the sealing groove 242 are sealing flanges 2421, and each sealing flange 2421 is provided with a convex Edge sealing ring 2242, after the sealing cover 24 is buckled on the bucket cover 112, the flange sealing ring 2242 seals the connection between the sealing groove 242 and the water guiding groove 1122. That is, in the hot beverage machine, the joint between the sealing cover 24 and the water guiding groove 1122 is sealed by the convex sealing ring of the sealing groove 242. When the sealing cover 24 is closed, the sealing is realized, and when the sealing cover 24 is opened, the sealing is not performed. The opening action of the sealing cover 24 is hindered.

1, 10, and 11, in order to ensure the sealing effect after the sealing cover 24 is closed, the sealing cover 24 is provided with a movable buckle 243 at one end away from its hinge point, and the main body 21 is provided with a fixed A buckle 215, when the sealing cover 24 is buckled to seal the liquid inlet 1121, the movable buckle 243 can be butt-fastened and fixed with the fixed buckle 215. Through the cooperation of the movable buckle 243 and the fixed buckle 215, the sealed cover 24 after the cover is closed can be fixed, the closed state of the cover can be maintained, and the sealing effect can be ensured.

In order to further ensure the sealing effect and prevent the closure of the sealing cover 24 from not being closed in place, referring to Figures 10 and 11, the fixing buckle 215 is provided with an opening detection switch 216 for detecting the opening and closing state of the sealing cover 24. The movable buckle 243 is provided with a trigger 244 capable of triggering the lid opening detection switch 216 after the sealing cover 24 is buckled, and the lid opening detection switch 216 is electrically connected to the control system 23. That is, the cover opening detection switch 216 can detect whether the sealing cover 24 is in place. When the sealing cover 24 is not buckled in place, and the cover opening detection switch 216 is not triggered, the control system 23 can notify the user to re-detect the cover closing state; When the lid is closed in place, the lid opening detection switch 216 is triggered, indicating that the lid is closed in place. Specifically, the lid opening detection switch 216 may be a Hall sensor, and the trigger 244 is a magnet.

Referring to Figures 12 and 13, since the siphon tube 14 is connected to the bottom of the bucket body 111, the bucket body 111 cannot be placed flat on the table when hot drinks are not prepared, and can only be placed on its side. In order to solve this problem, the hot drink machine also Including an idle rack 25, the processing bucket 11, the filter assembly 12 and the siphon tube 14 can be placed on the idle rack 25 after assembly, and the lower end of the siphon tube 14 is suspended, which can avoid the siphon tube 14 The lower end touches the table top and contaminates the siphon duct 14.

Preferably, referring to FIGS. 12 and 13, a receiving tray 251 is further provided under the idle rack 25 to receive the liquid dripping from the siphon tube 14 to avoid soiling the desktop.

In addition, referring to Figure 1, Figure 3, Figure 14, Figure 15, the hot drink machine also includes a cup cover 131 that can be buckled on the cup body 13, the cup cover 131 is provided with the siphon tube 14 Inserted sleeve 1311, one end of the sleeve 1311 is a protruding end 1312 protruding from the end surface of the cup cover 131;

Referring to Figures 3, 14, and 15, the cup body 13 is any one of the first cup body 1301 and the second cup body 1302. The height of the first cup body 1301 and the second cup body 1302 are different, and the first cup body 1301 and the second cup body 1302 have different heights. The body 1301 is higher than the second cup body 1302.

3, when the cup body 13 is the first cup body 1301, and the cup cover 131 is snapped on the first cup body 1301, the protruding end 1312 is located in the first cup body 1301, And the other end of the sleeve 1311 can surround the connection between the liquid outlet 1111 and the siphon tube 14.

15, when the cup body 13 is the second cup body 1302 and the cup cover 131 is snapped on the second cup body 1302, the protruding end 1312 is located outside the second cup body 1302, In addition, the protruding end 1312 can enclose the connection between the liquid outlet 1111 and the siphon tube 14.

That is, the height of the first cup body 1301 is greater than the height of the second cup body 1302, that is, through the above arrangement, the cup cover 131 can be applied to the cup bodies 13 of two sizes at the same time, and it can prevent the siphon tube 14 from being out when the siphon tube 14 is connected. The connection between the liquid port 1111 and the siphon tube 14 leaks. Heat-insulating cup sleeves can also be added to these two cup bodies 13.

In the present utility model, referring to FIG. 8, the end surface of the bucket cover 112 is provided with a first slot 1123; when the bucket cover 112 is sealed and buckled to the bucket body 111, one end of the filter assembly 12 and The liquid outlet 1111 is in communication, and the other end of the filter assembly 12 is matched with the first slot 1123 and sealed and fixed. Through the first slot 1123, the filter assembly 12 and the bucket cover 112 are connected and fixed to ensure the stability of the filter assembly 12 during operation.

Similarly, referring to Figure 6, the bottom of the bucket 111 is provided with a second slot 1112, and the liquid outlet 1111 is located in the second slot 1112; one end of the filter assembly 12 can be connected to the first slot 1112. The two slots 1112 are matched and fixed, and communicate with the liquid outlet 1111. Through the second slot 1112, the connection firmness of the filter assembly 12 and the bucket 111 can be improved.

7 and 8, the end surface of the bucket cover 112 is fixed with a cover handle 1124. When the bucket cover 112 is sealed to the bucket body 111, the cover handle 1124 is located on the bucket body 111. In addition, it is convenient for the user to open the bucket lid 112 to add solid matter. Preferably, the cover handle 1124 is also sheathed with a heat-insulating sleeve 1125, and the heat-insulating sleeve 1125 fits the cover handle 1124, and the heat-insulating sleeve 1125 can prevent the user from being burned when opening the cover. Specifically, the heat insulation sleeve 1125 is a rubber sleeve.

It should be noted that, referring to Figures 7 and 8, the filter assembly 12 includes a hollow filter screen 121, a hollow filter screen inner frame 122 and a hollow filter screen outer frame 123; the filter screen inner frame 122, the filter screen 121. The filter outer frame 123 is coaxially arranged from the inside to the outside, the filter inner frame 122 and the filter outer frame 123 clamp and fix the filter 121, and the lower end of the filter outer frame 123 is connected to the outlet The liquid port 1111 is sealed and connected, and the filter screen 121 is fixed in the processing bucket 11 through the cooperation of the filter screen inner frame 122 and the filter screen outer frame 123. Both ends of the filter frame 123 are provided with filter screen sealing rings 124. The filter screen sealing ring 124 seals between the filter screen frame 123 and the end of the filter screen 121 to ensure the bucket body When the liquid in 111 is discharged from the liquid outlet 1111, it is filtered by the filter mesh 121.

For other contents of the hot drink machine described in the present invention, please refer to the prior art, which will not be repeated here.

The above are only preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model. Therefore, all the above embodiments are made according to the technical essence of the utility model without departing from the technical solution content of the present utility model. Any amendments, equivalent changes and modifications of are still within the scope of the technical solution of the present invention.

Claims

A hot drink machine, characterized in that it comprises a brewing component and a host;

The brewing assembly includes a processing bucket, a hollow filter assembly, a cup body, and a siphon tube; the processing bucket includes a bucket body and a bucket cover that can be sealed and buckled with the bucket body; the bucket cover is provided with A liquid inlet, the bucket body is provided with a liquid outlet; the filter assembly is arranged in the bucket body and located on the fluid channel between the liquid inlet and the liquid outlet;

The host includes a main body and a water supply mechanism for intermittently providing hot water with low pressure to the liquid inlet; A receiving groove, the upper end of the receiving groove is open, and the lower end of the receiving groove is provided with a siphon tube through hole;

When the bucket is accommodated in the receiving groove, the liquid inlet is in sealed communication with the water supply mechanism, one end of the siphon tube is in sealed communication with the liquid outlet, and the cup is placed in the receiving groove Below the siphon tube, the other end of the siphon tube passes through the siphon tube through hole and is placed in the cup body, and there is a distance from the bottom of the cup body.
The hot drink machine according to claim 1, wherein the water supply mechanism includes a sealed water storage container, an air pump, a one-way valve, a float valve, and a heating assembly, and the air pump communicates with the water storage through the first pipe body. The container is connected;

The water storage container is in sealed communication with the liquid inlet through a second pipe body, and the one-way valve, the float valve, and the heating assembly are sequentially arranged along the direction from the water storage container to the liquid inlet On the second tube body.
The hot drink machine according to claim 2, characterized in that: the host further comprises a control system, the control system comprises a control panel, a control circuit board and a temperature sensor, the temperature sensor is arranged on the second tube body And located between the heating component and the liquid inlet, the air pump, the heating component, the temperature sensor, and the control panel are all electrically connected to the control circuit board;

The control circuit board and the temperature sensor are both located in the main body, and the control panel is arranged on the outer surface of the main body.
The hot drink machine according to claim 3, wherein the control system further comprises a thermostat, the thermostat is arranged on the heating assembly and is electrically connected to the control circuit board.
The hot drink machine according to claim 3, characterized in that: the main body is provided with a water inlet connection connected with the second tube; the water storage container is provided with a water outlet connection, and the outlet connection The head can be detachably and hermetically communicated with the water inlet connector; when the water inlet connector and the water outlet connector are butted in a sealed manner, the water inlet connector is located below the water storage container.
The hot drink machine according to claim 5, wherein the water storage container comprises a container main body, the container main body is threadedly connected with the water outlet connector, and the water outlet connector is provided with the inner part of the container body. A water outlet through hole which is provided with a plug plunger and a first spring, and the first spring can push the plug plunger so that the plug plunger can block the water outlet through hole;

The upper ring of the water outlet connector is provided with a positioning groove; the water inlet connector ring is provided with a convex positioning retaining ring, the positioning retaining ring can be sealed and matched with the positioning groove, and the positioning retaining ring is An air inlet communicating with the first pipe body and a water inlet communicating with the second pipe body are provided, and the water inlet connector is also provided with a top post corresponding to the water outlet through hole;

After the positioning retaining ring and the positioning groove are butted, the top pillar pushes the plug pillar to conduct the water outlet through hole, and the air inlet and the water inlet are both connected to the water outlet through hole Connected.
The hot drink machine according to claim 6, characterized in that: the plug plunger is in clearance fit with the water outlet through hole, the inner end of the plug plunger exceeds the inner end of the water outlet through hole, and the inner end of the plug plunger The end is provided with a sealing ring at a position outside the water outlet through hole; the first spring is sleeved on the plug rod and can push the plug rod outward, so that the sealing ring protects the water outlet through hole There is a seal between the inner end and the plug.
The hot drink machine according to claim 6, further comprising a water level sensor, the water level sensor is arranged in the positioning retaining ring, and the water level sensor is electrically connected to the control system.
The hot beverage machine according to any one of claims 3-8, characterized in that: the host further comprises a sealing cover hingedly hinged on the receiving groove, the sealing cover close to the receiving groove A hot water supply port connected with the water supply mechanism is provided on one side;

After the bucket body is accommodated in the containing groove, the sealing cover can be buckled on the bucket cover to seal the hot water supply port and the liquid inlet in communication.
The hot drink machine according to claim 9, characterized in that: the bucket cover is provided with a water guiding groove, the liquid inlet is provided with a plurality of and all are arranged in the water guiding groove; the sealing cover is buckled to After the bucket cover, the hot water supply port can be sealed and communicated with the water guiding groove.
The hot drink machine according to claim 10, characterized in that: the sealing cover is provided with a sealing groove matching with the water guiding groove, two sides of the sealing groove are sealing convex edges, and each of the sealing convex edges is All are provided with a flange sealing ring, and after the sealing cover is buckled on the bucket cover, the flange sealing ring seals the joint between the sealing groove and the water guiding groove.
The hot drink machine according to claim 9, characterized in that: the end of the sealing cover away from its hinge point is provided with a movable buckle, the main body is provided with a fixed buckle; the sealing cover is buckled to hold the When the liquid inlet is sealed, the movable buckle can be butted and fastened to the fixed buckle.
The hot drink machine according to claim 12, wherein the fixed buckle is provided with a cover opening detection switch for detecting the opening and closing state of the sealing cover, and the movable buckle is provided on the sealing cover. After being buckled, a trigger that can trigger the cover opening detection switch, and the cover opening detection switch is electrically connected with the control system.
The hot drink machine according to any one of claims 1-8, further comprising an idle rack, the processing bucket, the filter assembly and the siphon tube can be placed on the idle rack after being assembled, and The lower end of the siphon tube is suspended.
The hot drink machine according to claim 14, characterized in that: a receiving tray is further provided under the idle rack.
The hot drink machine according to any one of claims 1-8, further comprising a cup cover that can be buckled on the cup body, and the cup cover is provided with a sleeve for inserting the siphon tube One end of the sleeve is a protruding end protruding from the end surface of the cup cover.
The hot drink machine according to claim 16, characterized in that:

The cup body is a first cup body;

When the cup lid is buckled on the first cup body, the protruding end is located in the first cup body, and the other end of the sleeve can enclose the connection between the liquid outlet and the siphon tube Place.
The hot drink machine according to claim 16, characterized in that:

The cup body is a second cup body;

When the cup lid is buckled on the second cup body, the protruding end is located outside the second cup, and the protruding end can enclose the connection between the liquid outlet and the siphon tube Place.