CN105725810A - Grinding coffee maker with elastic valve for leakage prevention - Google Patents

Abstract

A leak-proof grinding coffee pot with an elastic valve, comprising an upper pulverizing and brewing chamber, a lower leak-proof chamber, a motor, a pulverizing knife assembly or a pulverizer assembly, characterized in that a lower leak-proof chamber is arranged below the upper pulverizing and brewing chamber; The upper crushing and brewing chamber is provided with a crushing knife assembly or a pulverizer assembly and a filter device, and the lower part of the upper crushing and brewing chamber is provided with a lower leak-proof chamber; the upper crushing and brewing chamber is a cavity for crushing food and brewing food , used to crush the main part or most of the food, dissolve the food and export the liquid to the crushing brewing chamber; the lower leak-proof chamber prevents the liquid from leaking into the main body when the upper crushing brewing chamber dissolves the food, and the lower leak-proof chamber at least A portion of the liquid is directed into the outer container or outside the body. An elastic valve is arranged on the transmission hole of the lower anti-leakage cavity; the elastic valve moves back and forth from the transmission hole to one side of the transmission hole, and is driven by the motor shaft to leave the top of the transmission hole.

Description

Elastic Valve Leakproof Ground Coffee Pot

technical field

The invention relates to a ground coffee pot with an elastic valve that prevents leakage.

Background technique

Ordinary drip coffee pots on the market adopt a conical leaking mesh structure, which is ventilated on four sides and liquid leaks from three sides. This method causes the coffee liquid to flow out too fast, the dissolution time is too short, and the coffee powder is deposited downwards, resulting in incomplete dissolution and waste. and taste issues.

Chinese Patent Document No. CN201398860Y disclosed a multifunctional coffee machine on February 10, 2010, which includes a housing and a powder box. The upper end of the housing is provided with a powder box, and the lower end of the powder box is formed with a discharge port. , there is a moisture-proof device on the discharge port, a stirring device is located below the discharge port on the shell, and a water discharge device is provided next to the stirring device. The stirring device and the water discharge device are respectively connected to the water inlet and the water inlet pipe through water pipes. It is connected with a water tank built in the housing, an induction probe is provided on the inner surface of the housing, an exhaust fan is connected to the stirring device, a hot water tank and a cold water tank are installed on the water pipe, and a power switch is provided on the side of the housing , Safety device, the front of the shell is equipped with a switch door. It is said that its design is simple and scientific, and has good moisture-proof effect, which completely solves the problem of coffee powder agglomerating and blocking the powder outlet. However, the structure is relatively complicated. When it is used to make coffee beverages, two dynamic drive assemblies are required for the process of beating coffee beans and stirring coffee, which increases the manufacturing cost. There are many drive connections, inconvenient cleaning, loud noise, and annoying. The leakage phenomenon thus increases the manufacturing cost. Therefore, it is necessary to further improve and perfect.

Contents of the invention

The purpose of the present invention is to provide a leak-proof elastic valve coffee maker with simple and reasonable structure, low cost, complete functions, good sealing effect and convenient and safe operation, so as to overcome the deficiencies in the prior art.

The leak-proof grinder coffee pot with elastic valve designed for this purpose includes an upper pulverizing and brewing chamber, a lower leak-proof chamber, a motor, a pulverizing knife assembly or a pulverizer assembly, and is characterized in that: the upper pulverizing and brewing chamber is arranged below the Lower leak-proof chamber;

A crushing knife assembly or a pulverizer assembly and a filter device are arranged in the upper crushing and brewing chamber, and a lower anti-leakage chamber is arranged at the lower part of the upper crushing and brewing chamber;

The upper crushing and brewing chamber is a cavity for crushing food and brewing food, and is used for crushing the main part or most of the food, dissolving the liquid into the food and leading it out of the crushing and brewing chamber;

The lower anti-leakage cavity prevents the liquid from leaking into the main body when the upper crushing brewing cavity dissolves the food, and the lower anti-leakage cavity guides at least part of the liquid into the external container or outside the main body;

An elastic valve is arranged on the transmission hole of the lower anti-leakage cavity; the elastic valve moves back and forth from the transmission hole to one side of the transmission hole, and is driven by the motor shaft to leave the top of the transmission hole.

The opening of the upper crushing and brewing chamber is upward; the motor shaft is set upright or inclined, and the bottom of the upper crushing and brewing chamber is socketed or docked with the motor shaft for relative motion;

The lower anti-leakage cavity is a relatively sealed cavity;

The lower anti-leakage chamber and the upper crushing and brewing chamber are arranged integrally or separately;

The lower anti-leakage cavity is formed by a combination of laminates and the inner wall of the upper pulverized brewing cavity;

Alternatively, the lower anti-leakage chamber is formed by a combination of laminate parts and the lower inner wall of the upper crushing brewing chamber;

Alternatively, the lower anti-leakage chamber is composed of a hollow body and the lower outer wall of the upper crushing brewing chamber;

The upper end of the motor shaft passes through the transmission hole of the lower anti-leakage chamber and is socketed or docked with the pulverizer assembly or pulverizer assembly on the upper pulverization brewing chamber to rotate;

The filter device is a filter screen or a filter hole.

The pulverizer assembly or pulverizer assembly is socketed or docked with the motor shaft to rotate, and the pulverizer assembly or pulverizer assembly is left with a gap or separated from the shaft hole of the pulverizer brewing chamber;

The motor shaft and the transmission hole of the lower anti-leakage chamber frictionally rotate or rotate separately, the motor shaft and the switch frictionally rotate, or the motor shaft and the valve body frictionally rotate, or the motor shaft and the gap frictionally rotate, or the motor shaft and the stepped hole Frictional rotation, or frictional rotation between the motor shaft and the inner wall of the pipe, or separation between the motor shaft and the stepped hole, or separation between the motor shaft and the inner wall of the pipe.

The valve body or switch or gap or step hole or pipe on the lower anti-leakage cavity is arranged on the upper or lower part or one side of the transmission hole of the lower anti-leakage cavity, or the valve body or switch or gap or step hole or tube is set On the bottom inner wall of the crushing brewing cavity, located on the upper or lower part or one side of the shaft hole of the crushing brewing cavity;

The crushing and brewing chamber is composed of an upper crushing and brewing chamber and a lower leak-proof chamber;

There is a gap between the upper shaft hole of the lower leak-proof chamber or the bottom shaft hole of the upper crushing and brewing chamber and the cutter shaft of the crushing knife assembly or the crushing device assembly.

The laminate or hollow body on the upper crushing brewing chamber is fixedly connected to the upper crushing brewing chamber by buckles or screws or glue or ultrasonic waves;

A diversion port is provided on one side of the lower anti-leakage cavity, and the diversion port is connected to the collection chamber or the outer cavity of the filter screen or the water outlet;

The diversion port is set between the upper crushing brewing chamber and the interlayer of the lower leak-proof chamber, or the diversion port is arranged at the bottom of the lower leak-proof chamber;

The diversion port at least allows a part of the liquid leaking from the axial hole of the upper crushing brewing chamber or the liquid returned by the diversion port or the liquid leaking between the upper crushing brewing chamber and the interlayer of the lower leak-proof chamber to flow out of the lower leak-proof chamber;

The upper end of the step hole or the pipe is higher than the lower end of the transmission hole, and the leakage is prevented through the height difference;

The lower part of the main body of the grinding bean brewing chamber or the brewing chamber and the bean grinding chamber is provided with a transmission hole and an elastic valve;

The elastic valve is arranged above or below or on one side of the transmission hole, or the elastic valve is integrally arranged with the transmission hole;

The elastic valve is pushed, shifted or deformed by the upper end of the motor shaft, and is separated from the bean grinding chamber or the transmission hole of the brewing chamber and the bean grinding chamber;

Alternatively, the upper end of the motor shaft rises to push the elastic valve to deform or open to form a transmission hole;

Or, when the main body is combined with the bean grinding chamber or the main body of the bean grinding chamber, the driving part of the main body pushes the elastic valve and the grinding chamber on the main body of the bean brewing chamber or the brewing chamber and the bean grinding chamber. The bean brewing chamber or the transmission hole on the main body of the brewing chamber and the bean grinding chamber are separated.

When the grinding bean brewing cavity or the brewing cavity and the grinding bean cavity are connected to the main body, the transmission teeth or ribs at the upper end of the motor shaft are inserted into the grinding bean brewing cavity or the transmission holes of the brewing cavity and the grinding bean cavity from bottom to top ;The relative movement between the transmission hole and the motor shaft is connected from bottom to top and from top to bottom in and out of the separate sleeve;

The relative movement between the transmission hole and the motor shaft exits the transmission hole from top to bottom, and the elastic valve automatically resets or automatically deforms and resets to close the upper or lower opening of the transmission hole;

The transmission teeth or ribs at the upper end of the motor shaft are socketed and driven with the transmission parts on the lower part of the crushing knife assembly device;

A shaft hole of the transmission part is arranged on the transmission part, and transmission teeth are arranged at the upper end or the lower end of the inner wall of the shaft hole of the transmission part;

When the grinding bean brewing cavity or the brewing cavity and the grinding bean cavity are separated from the main body, the driving part of the motor shaft or the main body is separated from the seal, and the seal is automatically covered on the side of the upper and lower openings of the transmission hole;

The seal is pushed to one side or above or below the side of the transmission hole or the motor shaft by the driving part of the motor shaft or the main body;

The motor is fixedly connected to the main body; the thickness of the transmission part of the upper end of the motor shaft of the motor or the rib is at least smaller than the outer diameter of the motor shaft, at least 0.5 times smaller;

Or, the thickness of the transmission part of the motor shaft transmission teeth or ribs of the motor is at least consistent with the outer diameter of the motor shaft;

Alternatively, the width dimension of the transmission portion of the motor shaft transmission teeth or ribs of the motor is at least partially larger than the outer diameter of the motor shaft.

The bean grinding chamber or the main body of the brewing chamber and the bean grinding chamber is provided with an anti-leakage chamber;

The leak-proof cavity is composed of a grinder brewing cavity or a brewing cavity, a main body of the grinder cavity and a leak-proof interlayer;

The leak-proof interlayer is arranged on the grinder brewing chamber or the lower part of the brewing chamber and the inner wall of the grinder chamber main body, or the leak-proof interlayer is arranged on the grinder brewing chamber or on the outer wall of the brewing chamber and the grinder chamber main body lower part;

The bean grinding chamber or the brewing chamber is set on the upper part of the leak-proof chamber, the bottom of the bean grinding chamber or the brewing chamber is provided with a shaft hole, the two sides of the opening of the shaft hole are provided with a pulverizer assembly device, and the pulverizer and the transmission part of the pulverizer assembly device are respectively Placed at both ends of the shaft hole of the grinding chamber or the brewing chamber, the rotating shaft of the crushing assembly device is set inside the shaft hole, and the two ends of the rotating shaft are respectively fixedly connected with the crushing knife and the transmission part, and the crushing knife assembly straddles the grinding chamber or the brewing chamber. The two ends of the shaft hole of the bubble cavity are loose or shaken and the movable connection does not fall off;

The lower part of the leak-proof cavity is provided with a transmission hole, the transmission hole and the shaft hole are arranged on the vertical axis, and the transmission hole is arranged below the shaft hole;

The anti-leakage chamber is connected through the bean grinding chamber or the brewing chamber, and an opening is provided on one side of the anti-leakage chamber or on the side of the motor shaft, and at least a part of the liquid in the bean grinding chamber or the brewing chamber is led out of the leak-proof chamber through the opening;

The anti-leakage chamber collects the liquid infiltrated from the shaft hole and leads it to the water outlet through the opening on one side of the anti-leakage chamber or on the side of the motor shaft;

The motor shaft is rotationally connected with the transmission hole of the leak-proof chamber to form a relatively sealed rotating shaft leak-proof chamber;

Alternatively, the motor shaft, the elastic valve, the transmission hole, and the leak-proof interlayer are combined to form a relatively sealed leak-proof chamber;

Alternatively, the side part of the motor shaft is rotationally connected with the transmission hole and the elastic valve to form a relatively sealed leak-proof transmission hole.

The elastic valve can add a magnet to strengthen the seal;

The transmission teeth or ribs at the upper end of the motor shaft are cut and flattened;

At least one flat position of the motor shaft is set;

The flat part of the motor shaft is connected to the transmission teeth or ribs in the transmission part of the pulverizer assembly;

The optical axis at the lower end of the flattened position of the motor shaft is concentrically inserted into the shaft opening below the transmission gear or rib in the transmission part;

The upper part of the transmission part is screwed or riveted with the crushing knife, and the lower opening of the transmission part is socketed with the upper part of the motor shaft for transmission;

Alternatively, the upper or lower part of the motor shaft or the outer periphery of the socket part of the motor shaft and the transmission part is provided with a transmission slot;

At least one slot for the motor shaft is provided;

The groove of the motor shaft is connected with the transmission teeth or ribs in the transmission part of the pulverizer assembly;

The remaining peripheral position or the remaining motor shaft after the motor shaft is grooved is concentrically inserted into the inner wall of the transmission part;

The upper part of the transmission part is screwed or riveted with the crushing knife, and the lower opening of the transmission part is socketed with the outer wall of the motor shaft for transmission;

The elastic valve is arranged at the bottom of the anti-leakage chamber, located at the upper part or lower part of the transmission hole of the anti-leakage chamber, or the middle part of the transmission hole, or the body of the transmission hole;

The elastic valve is provided with pinballs or shrapnels, springs or steel sheets or elastic material pieces are arranged on the pinballs or shrapnels, and the pinballs or shrapnels are arranged above or below the opening of the transmission hole to move on the elastic side;

The spring or steel sheet or the elastic material part is connected with the grinding bean brewing chamber or the brewing chamber and the main body of the grinding bean chamber, and is located on the inner wall or outer wall of the leak-proof chamber, and is fixedly connected by a fixed position;

The spring or steel sheet or elastic material is arranged on one side of the transmission hole;

The spring or steel sheet or elastic material is arranged on one or both sides of the pinball or shrapnel, elastically pulling the pinball or shrapnel toward the opening of the transmission hole to move and seal the opening of the transmission hole;

When the top of the motor shaft enters the transmission hole, push the pinball or shrapnel to move to one side of the transmission hole and leave the top of the transmission hole or the bottom of the shaft hole or the transmission part;

The pinball or shrapnel is separated from the transmission hole by being squeezed upward or outward by the upper end of the motor shaft, and the upper end of the motor shaft exits the transmission hole while the pinball or shrapnel moves from the outside of the transmission hole to the opening of the transmission hole until the transmission hole is closed;

The outer end of the cover valve is arranged on one side of the transmission hole, the inner end is covered above or below the transmission hole, and the outer end of the cover valve is provided with a rotating shaft and a spring or a steel sheet or an elastic piece;

The spring or the steel sheet or the elastic member drives the inner end cover of the cover plate to fit above or below the transmission hole.

The lower anti-leakage cavity is arranged between the main body and the upper cover;

The water outlet hole is connected through the lower anti-leakage chamber;

A locking device is provided between the upper cover and the main body to lock the lower leak-proof chamber between the upper cover and the main body;

A push rod or a push tube is arranged on the upper cover or the body, and when the upper cover is closed, the push rod or push tube drives the water isolation device on the body to open the water outlet of the hot water channel and communicate with the water inlet of the upper cover;

When the upper cover is opened, the push rod or push tube is separated from the water isolating device, and the water isolating device blocks or closes the hot water outlet of the body to change the flow direction of the hot water, and at least part of the hot water in the changed direction flows downward back to the water tank.

The upper cover is provided with a water inlet which is socketed or connected with the main body water outlet; the end of the water inlet on the upper cover is provided with a water outlet;

The water outlet hole is a hot water nozzle;

The water outlet hole is set on one side or the bottom of the brewing chamber or the bean grinding chamber;

The body water outlet is set on one side of the brewing chamber or the bean grinding chamber or the bean brewing chamber;

The water inlet or water outlet is arranged under or on one side of the upper cover;

The water inlet on the upper cover is arranged in a tubular shape, and the water inlet on the upper cover passes through or is close to the brewing cavity or the bean grinding cavity or one side of the grinding bean brewing cavity is connected to the water outlet on the main body; or, the upper cover is The water inlet of the bean grinder is connected to the water outlet of the main body on the side of the brewing chamber;

The end of the water inlet on the upper cover is lower than or equal to or higher than the lower surface of the upper cover; or, the end of the water outlet hole on the upper cover is lower than or equal to or higher than the lower surface of the upper cover;

The water outlet on the upper cover is provided with a grinder brewing chamber cover, and the grinder brewing chamber cover is relatively sealed with the brewing chamber or the grinder chamber or the main body of the grinder brewing chamber;

The end of the water inlet on the upper cover is arranged on the cover of the grinding bean brewing chamber to seal the cavity relative to the brewing chamber or the grinding bean chamber or the main body of the grinding bean brewing chamber;

The cover of the grinding bean brewing chamber is provided with a vent hole, and the vent hole is connected to the outside, so as to release the steam from the brewing chamber or the bean grinding chamber or the main body of the grinding bean brewing chamber relative to the outside of the sealed chamber;

The exhaust hole is provided by a filter, and the exhaust filter passes through the through hole of the upper cover to communicate with the outside to exhaust or isolate the dust of ground coffee beans from the grinding and brewing chamber;

When the upper cover is opened, the bean brewing chamber cover or the upper cover releases the relative seal with the grinder brewing chamber or the upper opening of the brewing chamber;

A top spring is set between the bean brewing chamber cover and the bottom of the upper cover, and the bean brewing chamber cover is telescopically set, and the top spring drives the bean brewing chamber cover to press against the opening of the bean brewing chamber to form a relatively sealed brewing chamber. The brewing cavity or the grinding bean cavity or the main body of the grinding bean brewing cavity;

The exhaust hole is connected with the outside, and the vent hole of the cover is connected with the exhaust hole to discharge the excess steam or the micro-pressure steam in the relatively sealed brewing chamber or the bean grinding chamber or the main body of the grinding bean brewing chamber to the outside;

The upper cover is rotationally or separately connected to the main body, and locking devices are arranged on one or both sides of the upper cover and the main body.

A through hole or a slot is provided on one side of the bean brewing chamber cover, and the lock head of the locking device moves in the through hole or slot; the lock head extends into the buckle position of the main body to lock the upper cover and the main body;

The water isolating device is a hot water baffle or a flap;

The push tube on the upper cover drives the water-repellent baffle to move or turn over or split or deform and is connected with the water outlet of the body; or, the push rod on the upper cover drives the water-proof baffle to move or turn over or split or deform. Deformation, the water inlet pipe is connected through the water outlet of the main body;

The water barrier on the main body opens and closes the water outlet on the main body;

The water-repelling baffle is arranged on the main body and is located on the upper part of the water outlet of the main body;

The water-repellent baffle is connected with the main body by rotation or turning over or sliding up and down or fixed connection;

One end of the water-repelling baffle is movably connected to the main body, the other end is located on the side or above the water outlet, and a spring is arranged between the water-repelling baffle and the main body;

When the water-repelling baffle is closed, high-temperature water is prevented from spraying out of the main body;

The upper cover is assembled from an upper layer and a lower layer;

Vent holes are arranged on the upper part, and water inlets and outlet holes are arranged at the bottom of the lower part;

The water outlet hole is arranged below the lower layer, the water inlet is arranged on one side or below the lower layer, and the water inlet is connected through the water outlet on the main body;

The inner and outer retractable buckle locks are set between the upper layer and the lower layer, and the buckle locks are driven by manual controls;

The grinding bean brewing chamber is locked on the main body, and the blade assembly and the upper transmission part at the bottom of the grinding bean brewing chamber are connected to the motor lower transmission part of the main body through transmission;

The bottom of the upper cover is sleeved on the opening of the main body or the opening of the grinder brewing chamber;

The push pipe is inserted into the grinding bean brewing chamber through the water inlet pipe and connected to the water outlet of the main body, and drives the water-proof baffle to open, and the lock on the upper cover is connected to the side wall of the grinding bean brewing chamber;

The water inlet pipe is inserted into or passes through the bean brewing chamber or the side of the main body, so that the bean brewing chamber cannot be moved or rotated to open;

The upper cover to the main body are arranged in sequence from top to bottom, the upper cover, the filter screen, the bean grinding chamber, the upper part of the main body, the coupler, and the motor;

The bean brewing chamber is locked or rotatably connected to the main body, the filter screen is clamped by the upper cover and the bean brewing chamber, the water inlet pipe of the upper cover is inserted through or straddles the edge of the bean brewing chamber and the outlet of the main body The water port is through-connected.

The brewing chamber or the bean grinding chamber or the bean brewing chamber is provided with a water valve, which is placed above the cup body. When the water valve is driven by the cup body, the liquid flows in along the opening of the cup body. The heater is connected with the water tank, the upper cover hot water nozzle and the water inlet.

In the present invention, by adding a grinder brewing chamber, the crushing knife part is arranged in the grinder brewing chamber, and the motor drives the crushing blade on the knife shaft to rotate, to grind the coffee beans on the grinder brewing chamber, and then the coffee beans in the water tank After the water is heated by the heater, (it may not be seen in the graph of cold water entering the heater on the picture) it enters the brewing chamber through the hot water nozzle, and fully brews the coffee powder; just open the water outlet, you can Drink delicious coffee, so that the coffee machine can use coffee beans or coffee powder to brew coffee to meet the needs of different users, and only one set of drive components is needed for grinding coffee beans and stirring coffee, thereby reducing costs and improving production efficiency; at the same time It has the characteristics of simple and reasonable structure, low cost, small occupied space and strong versatility, thereby expanding the scope of application of the product.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of water inlet and outlet according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the invention where the upper cover is opened and the hot water flows back into the water tank.

Fig. 3 is a schematic exploded view structure diagram of the present invention.

Fig. 4 is a three-dimensional schematic diagram of an exploded structure of an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of an embodiment of hot water flowing through the bottom of the brewing chamber for coffee beans grinding and brewing according to the present invention.

Fig. 6 is a schematic cross-sectional structure diagram of water inlet and outlet according to another embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structure diagram of separation and sealing of the grinder brewing chamber and the motor shaft according to another embodiment of the present invention.

FIG. 8 is a schematic diagram of an enlarged sealing cross-sectional structure at A in FIG. 7 of the present invention.

In the figure: 1 is the upper cover, 1.1 is the upper part, 1.2 is the lower part, 1.3 is the bottom cover, 2 is the water tank, 3 is the heater, 3.1 is the separation water valve, 3.2 is the lifting top column, 4 is the body, 4.1 is the Cup body, 5 is the motor, 5.1 is the motor shaft, 6 is the lower transmission part, 7 is the knife shaft, 7.1 is the laminate or cavity body, 8 is the upper transmission part, 8.1 is the transmission hole, 8.2 is the elastic valve, 8.3 8.4 is the spring or elastic material, 8.5 is the fixed position, 8.6 is the lower leak-proof cavity, 8.7 is the shaft hole of the upper transmission part, 8.8 is the transmission tooth of the upper transmission part, 8.9 is the shaft hole, and 8.10 is the The chute, 8.11 is the rib of the chute, 8.12 is the rotating shaft of the seal, 8.13 is the split or gap, 8.14 is the cover plate for lateral rotation, 8.17 is the valve body, 8.19 is the diversion port, 9 is the shaft sleeve, and 10 is the seal , 11 is a crushing knife, 12 is an upper crushing and brewing chamber, 12.1 is a collection chamber, 12.2 is a dissolution chamber, 13 is a filter barrier, 13.2 is a channel, 13.3 is a filter cover, 13.4 is a ring filter, 14 is hot water Nozzle, 15 is a hot water baffle or flap, 16 is a water outlet, 17 is a water inlet, 18 is a water valve, 19 is a cover for grinding beans and brewing chamber, 20 is a hot water return port, 21 is a water outlet, 22 is a Lock cover button, 23 is the hot water channel cover, 24 is the lock, 25 is the water inlet pipe, 26 is the button position, 27 is the exhaust hole, 27.1 is the top spring, 27.2 is the cover exhaust hole, 28 is the switch driving hole , 29 is the filter screen handle, 30 is a micro switch, and 31 is a drive switch position, and the arrow represents the hot water flow direction among the figures.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Referring to Figures 1-8, the leak-proof elastic valve grinder coffee pot includes an upper pulverizing and brewing chamber 12, a lower leak-proof chamber 8.6, a motor, a pulverizing knife assembly or a pulverizer assembly, and the upper pulverizing and brewing chamber 12 is below Set the lower leak-proof chamber 8.6;

A crushing knife assembly or a pulverizer assembly and a filter device are arranged in the upper crushing and brewing chamber 12, and a lower anti-leakage chamber 8.6 is arranged at the lower part of the upper crushing and brewing chamber 12;

The upper crushing and brewing chamber 12 is a cavity for crushing food and brewing food, and is used for crushing the main part or most of the food, dissolving the liquid into the food and leading it out of the crushing and brewing chamber;

The lower anti-leakage chamber 8.6 prevents the liquid from leaking into the main body when the upper pulverizing brewing chamber 12 dissolves food, and the lower anti-leakage chamber 8.6 guides at least part of the liquid into the external container or outside the main body.

The opening of the upper crushing and brewing chamber 12 is upward; the motor shaft 5.1 is set upright or inclined, and the bottom of the upper crushing and brewing chamber 12 is socketed or docked with the motor shaft 5.1 for relative motion;

The lower anti-leakage cavity 8.6 is a relatively sealed cavity;

The lower anti-leakage chamber 8.6 and the upper pulverizing brewing chamber 12 are arranged integrally or separately;

The lower anti-leakage chamber 8.6 is composed of the laminate part 7.1 and the inner wall of the upper crushing brewing chamber 12;

Alternatively, the lower anti-leakage chamber 8.6 is formed by combining the laminate part 7.1 and the lower inner wall of the upper crushing brewing chamber 12;

Alternatively, the lower anti-leakage chamber 8.6 is composed of the hollow body 7.1 and the lower outer wall of the upper crushing brewing chamber 12;

The upper end of the motor shaft 5.1 passes through the transmission hole of the lower anti-leakage chamber 8.6 and is socketed or docked with the pulverizer assembly or pulverizer assembly on the upper pulverization brewing chamber 12 to rotate;

The filter device is a filter screen 13 or a filter hole 13;

An elastic valve 8.2 is arranged on the transmission hole of the lower anti-leakage cavity 8.6, and the elastic valve 8.2

The pulverizer assembly or the pulverizer assembly is socketed or docked with the motor shaft 5.1 to rotate, and the pulverizer assembly or pulverizer assembly is left with a gap or separated from the shaft hole of the pulverizer brewing chamber;

The motor shaft 5.1 and the transmission hole of the lower anti-leakage cavity 8.6 frictionally rotate or rotate separately, the motor shaft 5.1 frictionally rotates with the switch, or the motor shaft 5.1 frictionally rotates with the valve body 8.17, or the motor shaft 5.1 frictionally rotates with the gap, Either the motor shaft 5.1 rotates by friction with the stepped hole, or the motor shaft 5.1 rotates by friction with the inner wall of the pipe, or the motor shaft 5.1 rotates separately from the stepped hole, or the motor shaft 5.1 rotates separately from the inner wall of the pipe.

The valve body 8.17 or switch or gap 8.13 or step hole or pipe 8.18 on the lower anti-leakage chamber 8.6 is set on the upper or lower part or one side of the transmission hole of the lower anti-leakage chamber 8.6, or the valve body 8.17 or switch or gap Or the stepped hole or tube 8.18 is set on the bottom inner wall of the crushing brewing cavity, and is located at the upper or lower part or one side of the shaft hole of the crushing brewing cavity;

The crushing and brewing chamber is composed of an upper crushing and brewing chamber 12 and a lower leak-proof chamber 8.6;

There is a gap between the upper shaft hole of the lower leak-proof chamber 8.6 or the bottom shaft hole of the upper crushing brewing chamber 12 and the cutter shaft of the crushing knife assembly or the pulverizer assembly.

The laminate part 7.1 or cavity body 7.1 on the upper crushing brewing chamber 12 is fixedly connected to the upper crushing brewing chamber 12 through buckles, screws, glue or ultrasonic waves;

A diversion port 8.19 is provided on one side of the lower anti-leakage cavity 8.6, and the diversion port 8.19 is connected to the collection chamber or the outer cavity of the filter screen or the water outlet;

The diversion port 8.19 is set between the upper pulverizing brewing chamber 12 and the interlayer of the lower leak-proof chamber 8.6, or the diversion port 8.19 is arranged at the bottom of the lower leak-proof chamber 8.6;

The diversion port 8.19 at least partly flows out the liquid that leaks from the axial hole of the upper crushing brewing chamber 12 or the liquid that flows back from the diversion port 8.19 or the liquid that leaks between the upper crushing brewing chamber 12 and the interlayer of the lower leak-proof chamber 8.6 The lower anti-leakage cavity 8.6; the upper end of the step hole or the tube 8.18 is higher than the lower end of the transmission hole, and prevents leakage through the height difference;

The main body: body 4, water tank 2, heater 3, grinding bean brewing chamber or brewing chamber and grinding bean chamber 12, motor, elastic valve 8.2, crushing knife assembly device 8.80, the grinding bean brewing chamber Or the lower part of the main body of the brewing chamber and the bean grinding chamber 12 is provided with a transmission hole 8.1 and an elastic valve 8.2;

The elastic valve 8.2 is arranged above or below or on one side of the transmission hole 8.1, or the elastic valve 8.2 is integrated with the transmission hole 8.1;

The elastic valve 8.2 is moved or deformed by the upper end of the motor 5.1 and is separated from the bean grinding chamber or the brewing chamber and the transmission hole 8.1 of the bean grinding chamber 12;

Alternatively, the upper end of the motor 5.1 rises to push the elastic valve 8.2 to deform or open to form the transmission hole 8.1;

Or, when the main body 4 is combined with the bean grinding chamber or the brewing chamber and the bean grinding chamber 12 main body, the driving part of the main body 4 pushes the grinding bean brewing chamber or the brewing chamber and the bean grinding chamber 12 main body. The elastic valve 8.2 is separated from the bean grinding chamber or the transmission hole 8.1 on the main body of the brewing chamber and the grinding chamber 12 .

When the bean grinding chamber or the brewing chamber and the bean grinding chamber 12 are connected to the main body 4, the upper end of the motor 5.1 drives the teeth 8.8 or ribs into the bean brewing chamber or the brewing chamber and the bean grinding chamber from bottom to top The transmission hole 8.1 of 12; the transmission hole 8.1 is connected with the motor 5.1 for relative movement from bottom to top and from top to bottom in and out of the separate sleeve;

The transmission hole 8.1 and the motor 5.1 move relative to each other and exit the transmission hole 8.1 from top to bottom, and the elastic valve 8.2 automatically resets or automatically deforms and resets to close the upper or lower opening of the transmission hole 8.1;

The driving part of the body 4 is set as a rib or bump 8.21, and the upper end of the rib or bump 8.21 is set as an inclined surface or an arc surface or a plane to push the elastic valve 8.2 to shift or rotate and separate from the transmission hole 8.1;

The transmission gear 8.8 on the upper end of the motor 5.1 or the rib is connected to the transmission part 8 on the lower part of the pulverizing knife assembly device 8.80;

The transmission part 8 is provided with a transmission part 8 shaft hole 8.9, and the upper or lower end of the inner wall of the transmission part 8 shaft hole 8.9 is provided with a transmission tooth 8.8;

When the grinding bean brewing chamber or the brewing chamber and the bean grinding chamber 12 are separated from the main body 4, the motor 5.1 or the driving part of the main body is separated from the seal, and the seal is automatically covered on one of the upper and lower openings of the transmission hole 8.1. side;

The seal is pushed to one side or above or below the side of the transmission hole 8.1 or the motor 5.1 by the motor 5.1 or the driving part of the main body;

The motor is fixedly connected to the main body; the thickness of the upper transmission teeth 8.8 of the motor 5.1 or the transmission portion of the ribs is at least smaller than the outer diameter of the motor 5.1, at least 0.5 times smaller;

Alternatively, the thickness of the motor 5.1 transmission gear 8.8 or the transmission part of the rib is at least consistent with the outer diameter of the motor 5.1;

Alternatively, the motor 5.1 transmission tooth 8.8 or the width of the transmission portion of the rib is at least partially larger than the motor 5.1 outer diameter;

The grinding bean brewing chamber or the transmission hole 8.1 of the brewing chamber and the bean grinding chamber 12 is elastically sealed and connected to the motor 5.1, and the transmission hole 8.1 is provided with a silicone ring or a rubber ring 8.3;

The elastic valve 8.2 is arranged separately from the transmission hole 8.1;

Alternatively, the elastic valve 8.2 is integrated with the transmission hole 8.1, and the elastic valve 8.2 is set as a deformed part, and the deformed part is provided with a split or gap 8.13, and the split or gap is inserted by the upper end of the motor 5.1 and squeezed by the side of the motor 5.1 The pressure is expanded, and the fork or every gap is relatively sealed and rotated with the side of the motor 5.1.

An anti-leakage cavity 8.6 is set on the main body of the grinding bean brewing cavity or the brewing cavity and the grinding bean cavity 12;

The leak-proof cavity 8.6 is composed of the grinder brewing cavity or the brewing cavity and the main body of the grinder cavity 12 and the leak-proof interlayer 7.1;

The leak-proof interlayer 7.1 is arranged in the bean grinding chamber or the lower part of the inner wall of the bean grinding chamber and the main body of the bean chamber 12, or the leak-proof interlayer 7.1 is arranged in the bean brewing chamber or the brewing chamber and the bean chamber 12 the lower part of the outer wall of the main body;

The bean grinding chamber or the brewing chamber is arranged on the upper part of the leak-proof chamber 8.6, the bottom of the bean grinding chamber or the brewing chamber is provided with a shaft hole 8.9, the two sides of the opening of the shaft hole 8.9 are provided with a crushing knife assembly device, and the crushing knife and the The transmission parts 8 are respectively placed at the two ends of the shaft hole 8.9 of the bean grinding chamber or the brewing chamber. The rotating shaft of the crushing assembly device is arranged inside the shaft hole 8.9. Across the grinder chamber or brewing chamber shaft hole 8.9, the two ends are loose or shaken and the movable connection does not fall off;

The lower part of the anti-leakage cavity 8.6 is provided with a transmission hole 8.1, the transmission hole 8.1 and the shaft hole 8.9 are arranged on the vertical axis, and the transmission hole 8.1 is arranged below the shaft hole 8.9;

The anti-leakage chamber 8.6 is connected through the bean grinding chamber or the brewing chamber, and an opening is provided on one side of the anti-leakage chamber 8.6 or the side of the motor 5.1, and the opening guides at least part of the liquid in the bean grinding chamber or the brewing chamber out of the anti-leakage chamber 8.6;

The anti-leakage chamber 8.6 collects the liquid infiltrated by the shaft hole 8.9 and leads it to the water outlet from the opening on the side of the anti-leakage chamber 8.6 or the side of the motor 5.1;

The motor 5.1 is rotationally connected with the transmission hole 8.1 of the leak-proof cavity 8.6 to form a relatively sealed rotating shaft leak-proof cavity 8.6;

Alternatively, the motor 5.1, elastic valve 8.2, transmission hole 8.1, and leak-proof interlayer 7.1 are combined to form a relatively sealed leak-proof chamber 8.6;

Alternatively, the side of the motor 5.1 is rotationally connected with the transmission hole 8.1 and the elastic valve 8.2 to form a relatively sealed leak-proof transmission hole 8.1.

The elastic valve 8.2 can add a magnet to strengthen the seal;

The upper transmission gear 8.8 or ribs of the motor 5.1 are cut flat;

The motor 5.1 is provided with at least one cut flat position;

The flat cutting position of the motor 5.1 is connected with the transmission gear 8.8 or ribs in the transmission part 8 of the pulverizer assembly;

The optical axis at the lower end of the flattened position of the motor 5.1 is concentrically inserted with the transmission gear 8.8 in the transmission part 8 or the shaft opening below the rib;

The upper part of the transmission part 8 is screwed or riveted with the crushing knife, and the lower opening of the transmission part 8 is socketed with the upper part of the motor 5.1 for transmission;

Alternatively, the upper or lower part of the motor 5.1 or the periphery of the socket part of the motor 5.1 and the transmission member 8 is provided with a transmission slot;

The motor 5.1 is provided with at least one slotting position;

The slotting position of the motor 5.1 is connected with the transmission gear 8.8 or ribs in the transmission part 8 of the pulverizer assembly;

After the motor 5.1 is grooved, the remaining peripheral position or the remaining motor 5.1 is concentrically inserted into the inner wall of the transmission part 8;

The upper part of the transmission part 8 is screwed or riveted with the crushing knife, and the lower opening of the transmission part 8 is socketed with the outer wall of the motor 5.1 for transmission;

The elastic valve 8.2 is set at the bottom of the leak-proof cavity 8.6, located at the upper or lower part of the transmission hole 8.1 of the leakage-proof cavity 8.6, or the middle part of the transmission hole 8.1, or the body of the transmission hole 8.1;

Pinballs or shrapnels are arranged on the elastic valve, and springs or steel sheets or elastic material pieces 8.4 are arranged on the pinballs or shrapnels, and the pinballs or shrapnels are arranged above or below the opening of the transmission hole 8.1 to move on the elastic side;

The spring or steel sheet or elastic material piece 8.4 is connected with the grinding bean brewing chamber or the main body of the brewing chamber and the grinding bean chamber 12, and is located on the inner or outer wall of the leak-proof chamber 8.6, and is fixedly connected by the fixing position 8.5;

The spring or steel sheet or elastic material piece 8.4 is arranged on one side of the transmission hole 8.1;

The spring or steel sheet or elastic material piece 8.4 is arranged on one side or both sides of the pinball or shrapnel, elastically pulls the pinball or shrapnel toward the opening direction of the transmission hole 8.1, moves and seals the opening of the transmission hole 8.1;

When the top of the motor 5.1 enters the transmission hole 8.1, it pushes the pinball or shrapnel to move to the side of the transmission hole 8.1 and leaves the top of the transmission hole 8.1 or the shaft hole 8.9 or the bottom of the transmission part 8;

The pinball or shrapnel is squeezed upward or outward by the upper end of the motor 5.1 to separate from the transmission hole 8.1, and the upper end of the motor 5.1 exits the transmission hole 8.1. At the same time, the pinball or shrapnel moves from the outside of the transmission hole 8.1 to the opening of the transmission hole 8.1 until the transmission hole is closed. 8.1.

The outer end of the cover plate valve is arranged on one side of the transmission hole 8.1, the inner end is covered above or below the transmission hole 8.1, and the outer end of the cover plate valve is provided with a rotating shaft and a spring or a steel sheet or an elastic member;

The spring or steel sheet or elastic member drives the inner end cover of the cover plate to fit above or below the transmission hole 8.1;

The coffee pot filtering device includes a water tank 2 and a heater 3 arranged in the main body 4, and the water tank 2 is connected with the heater 3. The top of the main body 4 is provided with an outer cover 1.1, and the outer cover 1.1 and the main body 4 are hinged or separated. The upper cover 1, the bottom cover 1.3 and the main body 4 form a coffee machine main body. The main body of the coffee machine is equipped with a crushing container that is movably connected with it, the purpose of which is to allow the coffee machine to use coffee beans or coffee powder to brew coffee, thereby expanding the scope of application of the product and meeting the needs of different users. The main body of the coffee machine is provided with a driving assembly corresponding to the crushing container, and the motor 5 of the driving assembly is connected with the grinding bean brewing chamber in transmission. The heater 3 and the motor 5 are fixed on the main body 4 and are electrically connected with the control components on the main body 4 .

The grinding bean brewing chamber 12 includes a collecting chamber or collecting nozzle 12.1, a water valve 18, a filter screen barrier 13, an upper cover 1, an annular dissolving chamber 12.2 and a crushing knife part. Water port 17 and water outlet 16. The pulverizing knife part includes a knife shaft 7 and a shaft sleeve 9 connected thereto, and a pulverizing blade 11 is arranged at one end of the knife shaft 7 . The grinding bean brewing chamber 12 is provided with an assembly hole corresponding to the knife shaft 7, the shaft sleeve 9 is lower than the water inlet of the grinding bean brewing chamber 12, and one end of the knife shaft 7 passes through the grinding bean brewing chamber 12, and the end is connected to the grinding bean brewing chamber 12. A shaft sleeve 9 and a seal 10 are arranged at the connection of the bean brewing chamber 12. The crushing knife part is in a sealed connection with the bean brewing chamber 12. The seal 10 is a sealing ring. The upper cover 1 closes the grinder brewing chamber 12. Opening, fix or connect the crushing knife part and the filter screen barrier 13 to the inner bottom of the grinding bean brewing chamber 12, and an annular dissolving chamber 12.2 is arranged in the grinding bean brewing chamber 12, and the height of the annular dissolving chamber 12.2 is roughly the same as that of the crushing knife 11 or Higher than the crushing knife 11, the annular dissolution chamber 12.2 is an annular opening and the filter screen barrier 13 is closely connected with the inner wall of the bottom of the annular dissolution chamber 12.2; The lower part of the annular filter screen 13.4 is closely connected with the dissolution chamber 12.2, the upper part is connected with the filter net cover 13.3 or the upper cover 1, and the water inlet 17 on the filter net cover 13.3 or the upper cover 1 enters the inner side of the filter screen barrier 13 or the filter net cover 13.3 Below, the upper cover 1 is connected and closed with the grinding bean brewing chamber 12, or the upper cover 1 is connected and fixed with the outer cover 1.1 and then connected and covered with the grinding bean brewing chamber 12, and the water inlet 17 is set in the grinding bean brewing chamber 12 The upper part or the lower part; or the water inlet 17 is located in the middle or one side of the grinding bean brewing chamber 12, and when the filter screen barrier 13 is set on the side of the grinding bean brewing chamber 12, the height of the screen at the bottom of the filter screen barrier 13 is roughly the same as that of the crushing knife 11 Or higher than the crushing knife 11; or when the filter screen barrier 13 is set on the side of the grinding bean brewing chamber 12, when the filter screen is set at the bottom of the filter screen barrier 13, the second filter screen 13.1 and water valve are set in the collection chamber or the collection mouth 12.1 18 is provided with the lower part of the front section of the collecting cavity or the collecting nozzle 12.1, and the upper part of the cup body 4.1 drives the water valve 18 to switch, and the liquid flows into the cup body 4.1, and a heater 3 is arranged at the bottom of the cup body 4.1 to heat and keep the bottom of the cup body 4.1, and the heater 3 generates heat Water flows into the grinding bean brewing chamber 12 through the water inlet 17, brewing and dissolving the food coffee in the grinding bean brewing chamber 12, and the dissolved liquid flows out of the filter screen barrier 13 and enters the channel 13.2 to the outlet of the collecting chamber or collecting nozzle 12.1 Nozzle 16.

The upper cover 1 and the water inlet 17 are located above the grinding bean brewing chamber 12 to form a relatively sealed cavity, and the heater 3 is provided with a hot water nozzle 14 corresponding to the water inlet of the grinding bean brewing chamber 12, and the hot water nozzle 14 is located in the inlet above the water inlet and connected with the water inlet. The main body 4 corresponds to the collecting cavity or the collecting mouth 12.1 of the grinding bean brewing chamber 12 to be provided with an opening or a concave part related thereto, and the opening or the concave part is located on the side of the main body 4. The collecting chamber or collecting mouth 12.1 is exposed outside the main body 4 to form a handle position to facilitate the loading and unloading of the bean grinding and brewing chamber 12. The lower part of the bean grinding and brewing chamber 12 is provided with a transmission part assembly corresponding to the crushing knife part. It consists of an upper transmission part 8 and a lower transmission part 6. The crushing knife part is connected with the upper transmission part 8, the lower transmission part 6 is sleeved on the motor 5 of the drive assembly, the lower transmission part 6 is electrically connected with the upper transmission part 8, and the motor 5 drives the pulverizer part to move. The bean brewing chamber 12 is hollow, forming a bean brewing chamber for storing coffee powder or coffee beans, and the crushing knife part is arranged in the bean brewing chamber.

A leak-proof elastic valve grinder coffee pot, the main body includes: body 4, water tank 2, upper cover 1, heater 3, grinder brewing chamber 12 or brewing chamber and grinder chamber, motor 5, water outlet 16, The upper cover 1 is arranged on the upper part of the main body 4, and the grinding bean brewing chamber 12 or the brewing chamber and the bean grinding chamber are arranged between the main body 4 and the upper cover 1;

The water outlet hole 16 is connected through the bean grinding chamber 12 or the brewing chamber and the bean grinding chamber;

A lock 24 device is provided between the upper cover 1 and the main body 4 to lock the grinding bean brewing chamber 12 or the brewing chamber and the bean grinding chamber between the upper cover 1 and the main body 4;

The upper cover 1 or the main body 4 is provided with a push rod or a push tube, and when the upper cover 1 is closed, the push rod or push tube drives the water isolation device on the main body 4 to open the hot water channel 13.2 The water outlet 21 enters with the upper cover 1 Nozzle 17 runs through;

When the upper cover 1 is opened, the push rod or push tube is separated from the water isolating device, and the water isolating device blocks or closes the hot water outlet 21 of the main body 4, changes the flow direction of the hot water, and at least a part of the heated water in the changed direction The water flows back down to tank 2.

The upper cover 1 is provided with a water inlet 17 which is socketed or connected with the water outlet 21 of the main body 4; the end of the water inlet 17 on the upper cover 1 is provided with a water outlet 16;

The water outlet hole 16 is a hot water nozzle 14;

The water outlet hole 16 is set on one side or bottom of the brewing chamber or the bean grinding chamber;

The water outlet 21 of the main body 4 is set on one side of the brewing chamber or the bean grinding chamber or the bean grinding chamber 12;

The water inlet 17 or the water outlet 21 is arranged under or on one side of the upper cover 1;

The water inlet 17 on the upper cover 1 is arranged in a tubular shape, and the water inlet 17 on the upper cover 1 passes through or is close to the brewing chamber or the bean grinding chamber or the side of the bean grinding brewing chamber 12 and the water outlet 21 on the main body 4 Through connection; or, the water inlet 17 on the upper cover 1 is connected through the water outlet 21 on the main body 4 on the side of the grinder brewing chamber 12;

The end of the water inlet 17 on the upper cover 1 is lower than or equal to or higher than the lower surface of the upper cover 1; or, the end of the water outlet 16 on the upper cover 1 is lower than or equal to or higher than the lower surface of the upper cover 1;

The water outlet 21 on the upper cover 1 is provided with a cover of the grinding bean brewing chamber 12, and the cover of the grinding bean brewing chamber 12 is relatively sealed with the brewing chamber or the grinding bean chamber or the main body of the grinding bean brewing chamber 12;

The end of the water inlet 17 on the upper cover 1 is set on the cover of the grinding bean brewing chamber 12 and is relatively sealed with the brewing chamber or the grinding bean chamber or the main body of the grinding bean brewing chamber 12;

The cover of the grinding bean brewing chamber 12 is provided with a vent hole 27, and the vent hole 27 is connected to the outside to release the steam from the brewing chamber or the grinder brewing chamber or the main body of the grinder brewing chamber 12 relative to the outside of the sealed chamber;

The exhaust hole 27 is provided by a filter, and the exhaust filter passes through the through hole of the upper cover 1 and the outside to exhaust or isolate the dust of the ground coffee beans from the grinding and brewing chamber 12;

When the upper cover 1 is opened, the bean brewing chamber cover 19 or the upper cover 1 releases the relative seal with the bean brewing chamber 12 or the upper opening of the brewing chamber;

A top spring 27.1 is set between the bean brewing chamber cover 19 and the bottom of the upper cover 1, the bean brewing chamber 12 cover is telescopically set, and the top spring 27.1 drives the bean brewing chamber cover 19 to press against the bean brewing chamber 12 The opening forms a relatively sealed brewing chamber or bean grinding chamber or the main body of the grinding bean brewing chamber 12;

The exhaust hole 27 is connected to the outside, and the cover exhaust hole 27 is connected to the exhaust hole 27 to discharge the excess steam or micro-pressure steam in the relatively sealed brewing chamber or bean grinding chamber or the main body of the grinding bean brewing chamber 12 external;

The upper cover 1 is rotationally or separately connected to the main body 4 , and the lock 24 is arranged on one or both sides of the upper cover 1 and the main body 4 .

One side of the cover of the grinding bean brewing chamber 12 is provided with a through hole or a slot, and the lock head of the lock 24 device moves in the through hole or slot; Big body 4 locked;

The water isolating device is a hot water baffle or a flap 15;

The upper push tube of the upper cover 1 drives the water-resistant baffle to move or turn over or split or deform and connects with the water outlet 21 of the main body 4; or, the upper push rod of the upper cover 1 drives the water-resistant baffle to move or turn over Or split or deform, the water inlet pipe 25 is connected through the water outlet 21 of the main body 4 .

The water-proof baffle on the main body opens and closes the water outlet 21 on the main body 4;

The water-repelling baffle is arranged on the main body 4 and is located on the upper part of the water outlet 21 of the main body 4;

The water-repelling baffle is connected to the main body 4 in rotation or overturning or sliding up and down or in a fixed connection;

One end of the water-repelling baffle is movably connected to the main body 4, the other end is located on the side or above the water outlet 21, and a spring is arranged between the water-repelling baffle and the main body 4;

When the water-proof baffle is closed, high-temperature water is prevented from spraying out of the main body.

The upper cover 1 is assembled from an upper layer part 1.1 and a lower layer part 1.2;

The upper part 1.1 is provided with an air vent 27, and the bottom of the lower part 1.2 is provided with a water inlet 17 and a water outlet 16;

The water outlet hole 16 is arranged below the lower part 1.2, the water inlet 17 is arranged on one side or below the lower part 1.2, and the water inlet 17 is connected through the water outlet 21 on the main body 4;

Between the upper layer 1.1 and the lower layer 1.2, 26 internal and external telescopic buckle locks are set, and the 26 buckle locks are driven by manual controls.

The grinding bean brewing chamber 12 locks 24 on the main body 4, the blade assembly at the bottom of the milling bean brewing chamber 12, the upper transmission part 8 is connected with the motor 5 and the lower transmission part 6 of the main body 4;

The bottom of the upper cover 1 is sleeved on the opening of the main body 4 or the opening of the grinder brewing chamber 12;

The push pipe is inserted into the grinding bean brewing chamber 12 through the water inlet pipe 25 and connected with the water outlet 21 of the main body 4, and drives the water-proof baffle to open, and the lock 24 on the upper cover 1 is fastened to the grinding bean brewing chamber 12 on the side wall;

The water inlet pipe 25 is inserted into or passes through the grinding beans brewing chamber 12 or one side of the main body 4, so that the grinding beans brewing chamber 12 cannot be moved or rotated to open.

The upper cover 1 to the main body 4 are arranged sequentially from top to bottom, the upper cover 1, the filter screen, the bean grinding chamber 12, the upper part of the main body 4, the coupler, and the motor 5;

The grinding bean brewing chamber 12 is locked or rotatably connected to the main body 4, the filter is clamped by the upper cover 1 and the grinding bean brewing chamber 12, and the upper cover 1 water inlet pipe 25 is inserted through or across the grinding bean brewing chamber The edge of 12 is connected through with 4 water outlets 21 of main body.

The brewing chamber or the bean grinding chamber or the bean grinding chamber 12 is provided with a water valve 18 placed above the cup body 4.1. When the water valve 18 is driven by the cup body 4.1, the liquid flows in along the opening of the cup body 4.1, and the cup body 4.1 A heater 3 is arranged inside the bottom or the body 4, and the heater 3 communicates with the water tank 2, the upper cover 1, the hot water nozzle 14 and the water inlet 17.

Claims (10)

1. A leak-proof ground bean coffee pot with an elastic valve, including an upper pulverizing and brewing chamber, a lower leak-proof chamber, a motor, a pulverizing knife assembly or a pulverizer assembly, characterized in that a lower leak-proof is arranged below the upper pulverizing and brewing chamber Cavity; A crushing knife assembly or a pulverizer assembly and a filter device are arranged in the upper crushing and brewing chamber, and a lower anti-leakage chamber is arranged at the lower part of the upper crushing and brewing chamber; The upper crushing and brewing chamber is a cavity for crushing food and brewing food, and is used for crushing the main part or most of the food, dissolving the liquid into the food and leading it out of the crushing and brewing chamber; The lower anti-leakage chamber prevents the liquid from leaking into the main body when the upper pulverizing brewing chamber dissolves food, and the lower anti-leakage chamber guides at least part of the liquid into the external container or outside the main body; An elastic valve is arranged on the transmission hole of the lower anti-leakage cavity; the elastic valve moves back and forth from the transmission hole to one side of the transmission hole, and is driven by the motor shaft to leave the top of the transmission hole. 2. According to claim 1, the elastic valve leak-proof ground bean coffee pot is characterized in that: the opening of the upper crushing and brewing chamber is upward; the motor shaft is set upright or inclined, and the bottom of the upper crushing and brewing chamber moves relative to the motor shaft Socket or butt drive; The lower anti-leakage cavity is a relatively sealed cavity; The lower anti-leakage chamber and the upper crushing and brewing chamber are arranged integrally or separately; The lower anti-leakage cavity is formed by a combination of laminates and the inner wall of the upper pulverized brewing cavity; Alternatively, the lower anti-leakage chamber is formed by a combination of laminates and the lower inner wall of the upper crushing brewing chamber; Alternatively, the lower anti-leakage chamber is composed of a hollow body and the lower outer wall of the upper crushing brewing chamber; The upper end of the motor shaft passes through the transmission hole of the lower anti-leakage chamber and is socketed or docked with the pulverizer assembly or pulverizer assembly on the upper pulverization brewing chamber to rotate; The filter device is a filter screen or a filter hole. 3. According to claim 2, the leak-proof elastic valve grinder coffee pot is characterized in that: the pulverizer assembly or the pulverizer assembly is socketed or docked with the motor shaft to rotate, and the pulverizer assembly or the pulverizer assembly is connected to the pulverizer The shaft hole of the brewing chamber has a gap or is separated; The motor shaft and the transmission hole of the lower anti-leakage chamber frictionally rotate or rotate separately, the motor shaft and the switch frictionally rotate, or the motor shaft and the valve body frictionally rotate, or the motor shaft and the gap frictionally rotate, or the motor shaft and the stepped hole Frictional rotation, or frictional rotation between the motor shaft and the inner wall of the pipe, or separation between the motor shaft and the stepped hole, or separation between the motor shaft and the inner wall of the pipe. 4. The leak-proof elastic valve coffee pot according to claim 3, characterized in that: the valve body or switch on the lower leak-proof chamber or the gap or step hole or tube is arranged in the transmission hole of the lower leak-proof chamber The upper part or the lower part or one side, or the valve body or the switch or the gap or step hole or the tube is arranged on the bottom inner wall of the crushing and brewing cavity, and is located at the upper or lower part or one side of the shaft hole of the crushing and brewing cavity; The crushing and brewing chamber is composed of an upper crushing and brewing chamber and a lower leak-proof chamber; There is a gap between the upper shaft hole of the lower leak-proof chamber or the bottom shaft hole of the upper crushing and brewing chamber and the cutter shaft of the crushing knife assembly or the crushing device assembly. 5. The leak-proof elastic valve coffee pot according to claim 4, characterized in that: the laminate or cavity on the upper pulverized brewing chamber is connected to the upper by buckles or screws or glue or ultrasonic waves. Crush the fixed connection of the brewing chamber; A diversion port is provided on one side of the lower anti-leakage cavity, and the diversion port is connected to the collection chamber or the outer cavity of the filter screen or the water outlet; The diversion port is set between the upper crushing brewing chamber and the interlayer of the lower leak-proof chamber, or the diversion port is arranged at the bottom of the lower leak-proof chamber; The diversion port at least allows a part of the liquid leaking from the axial hole of the upper crushing brewing chamber or the liquid returned by the diversion port or the liquid leaking between the upper crushing brewing chamber and the interlayer of the lower leak-proof chamber to flow out of the lower leak-proof chamber; The lower part of the main body of the grinding bean brewing chamber or the brewing chamber and the bean grinding chamber is provided with a transmission hole and an elastic valve; The elastic valve is arranged above or below or on one side of the transmission hole, or the elastic valve is integrally arranged with the transmission hole; The elastic valve is pushed, shifted or deformed by the upper end of the motor shaft, and is separated from the bean grinding chamber or the transmission hole of the brewing chamber and the bean grinding chamber; Alternatively, the upper end of the motor shaft rises to push the elastic valve to deform or open to form a transmission hole; Or, when the main body is combined with the bean grinding chamber or the main body of the bean grinding chamber, the driving part of the main body pushes the elastic valve and the grinding chamber on the main body of the bean brewing chamber or the brewing chamber and the bean grinding chamber. The bean brewing chamber or the transmission hole on the main body of the brewing chamber and the bean grinding chamber are separated. 6. According to claim 5, the leak-proof elastic valve grinder coffee pot is characterized in that: when the grinder brewing chamber or the brewing chamber and the grinder chamber are connected to the main body, the upper end of the motor shaft drives the gear Or the ribs are inserted into the grinding bean brewing cavity from bottom to top or the transmission hole of the brewing cavity and the grinding bean cavity; the transmission hole and the motor shaft move in and out of the separate sleeve from bottom to top and from top to bottom; The relative movement between the transmission hole and the motor shaft exits the transmission hole from top to bottom, and the elastic valve automatically resets or automatically deforms and resets to close the upper or lower opening of the transmission hole; The transmission teeth or ribs at the upper end of the motor shaft are socketed and driven with the transmission parts on the lower part of the crushing knife assembly device; A shaft hole of the transmission part is arranged on the transmission part, and transmission teeth are arranged at the upper end or the lower end of the inner wall of the shaft hole of the transmission part; When the grinding bean brewing cavity or the brewing cavity and the grinding bean cavity are separated from the main body, the driving part of the motor shaft or the main body is separated from the seal, and the seal is automatically covered on the side of the upper and lower openings of the transmission hole; The seal is pushed to one side or above or below the side of the transmission hole or the motor shaft by the driving part of the motor shaft or the main body; The motor is fixedly connected to the main body; the thickness of the transmission part of the upper end of the motor shaft of the motor or the rib is at least smaller than the outer diameter of the motor shaft, at least 0.5 times smaller; Or, the thickness of the transmission part of the motor shaft transmission teeth or ribs of the motor is at least consistent with the outer diameter of the motor shaft; Alternatively, the width dimension of the transmission portion of the motor shaft transmission teeth or ribs of the motor is at least partially larger than the outer diameter of the motor shaft. 7. The leak-proof elastic valve coffee maker according to claim 6, characterized in that: the brewing cavity for grinding beans or the main body of the brewing cavity and the grinding cavity are provided with a leak-proof cavity; The leak-proof cavity is composed of a grinder brewing cavity or a brewing cavity, a main body of the grinder cavity and a leak-proof interlayer; The leak-proof interlayer is arranged on the grinder brewing chamber or the lower part of the brewing chamber and the inner wall of the grinder chamber main body, or the leak-proof interlayer is arranged on the grinder brewing chamber or on the outer wall of the brewing chamber and the grinder chamber main body lower part; The bean grinding chamber or the brewing chamber is set on the upper part of the leak-proof chamber, the bottom of the bean grinding chamber or the brewing chamber is provided with a shaft hole, the two sides of the opening of the shaft hole are provided with a pulverizer assembly device, and the pulverizer and the transmission part of the pulverizer assembly device are respectively Placed at both ends of the shaft hole of the grinding chamber or the brewing chamber, the rotating shaft of the crushing assembly device is set inside the shaft hole, and the two ends of the rotating shaft are respectively fixedly connected with the crushing knife and the transmission part, and the crushing knife assembly straddles the grinding chamber or the brewing chamber. The two ends of the shaft hole of the bubble cavity are loose or shaken and the movable connection does not fall off; The lower part of the leak-proof cavity is provided with a transmission hole, the transmission hole and the shaft hole are arranged on the vertical axis, and the transmission hole is arranged below the shaft hole; The anti-leakage chamber is connected through the bean grinding chamber or the brewing chamber, and an opening is provided on one side of the anti-leakage chamber or on the side of the motor shaft, and at least a part of the liquid in the bean grinding chamber or the brewing chamber is led out of the leak-proof chamber through the opening; The anti-leakage chamber collects the liquid infiltrated from the shaft hole and leads it to the water outlet through the opening on one side of the anti-leakage chamber or on the side of the motor shaft; The motor shaft is rotationally connected with the transmission hole of the leak-proof chamber to form a relatively sealed rotating shaft leak-proof chamber; Alternatively, the motor shaft, the elastic valve, the transmission hole, and the leak-proof interlayer are combined to form a relatively sealed leak-proof cavity; Alternatively, the side part of the motor shaft is rotationally connected with the transmission hole and the elastic valve to form a relatively sealed leak-proof transmission hole. 8. According to claim 7, the elastic valve leak-proof grinder coffee pot is characterized in that: the elastic valve can be equipped with a magnet to strengthen the seal; The transmission teeth or ribs at the upper end of the motor shaft are cut and flattened; At least one flat position of the motor shaft is set; The flat part of the motor shaft is connected to the transmission teeth or ribs in the transmission part of the pulverizer assembly; The optical axis at the lower end of the flattened position of the motor shaft is concentrically inserted into the shaft opening below the transmission gear or rib in the transmission part; The upper part of the transmission part is screwed or riveted with the crushing knife, and the lower opening of the transmission part is socketed with the upper part of the motor shaft for transmission; Alternatively, the upper or lower part of the motor shaft or the outer periphery of the socket part of the motor shaft and the transmission part is provided with a transmission slot; At least one slot for the motor shaft is provided; The groove of the motor shaft is connected with the transmission teeth or ribs in the transmission part of the pulverizer assembly; The remaining peripheral position or the remaining motor shaft after the motor shaft is grooved is concentrically inserted into the inner wall of the transmission part; The upper part of the transmission part is screwed or riveted with the crushing knife, and the lower opening of the transmission part is socketed with the outer wall of the motor shaft for transmission; The elastic valve is arranged at the bottom of the anti-leakage chamber, located at the upper part or lower part of the transmission hole of the anti-leakage chamber, or the middle part of the transmission hole, or the body of the transmission hole; The elastic valve is provided with pinballs or shrapnels, springs or steel sheets or elastic material pieces are arranged on the pinballs or shrapnels, and the pinballs or shrapnels are arranged above or below the opening of the transmission hole to move on the elastic side; The spring or steel sheet or the elastic material part is connected with the grinding bean brewing chamber or the brewing chamber and the main body of the grinding bean chamber, and is located on the inner wall or outer wall of the leak-proof chamber, and is fixedly connected by a fixed position; The spring or steel sheet or elastic material is arranged on one side of the transmission hole; The spring or steel sheet or elastic material is arranged on one or both sides of the pinball or shrapnel, elastically pulling the pinball or shrapnel toward the opening of the transmission hole to move and seal the opening of the transmission hole; When the top of the motor shaft enters the transmission hole, push the pinball or shrapnel to move to one side of the transmission hole and leave the top of the transmission hole or the bottom of the shaft hole or the transmission part; The pinball or shrapnel is separated from the transmission hole by being squeezed upward or outward by the upper end of the motor shaft, and the upper end of the motor shaft exits the transmission hole while the pinball or shrapnel moves from the outside of the transmission hole to the opening of the transmission hole until the transmission hole is closed; The outer end of the cover valve is arranged on one side of the transmission hole, the inner end is covered above or below the transmission hole, and the outer end of the cover valve is provided with a rotating shaft and a spring or a steel sheet or an elastic piece; The spring or the steel sheet or the elastic member drives the inner end cover of the cover plate to fit above or below the transmission hole. 9. The leak-proof elastic valve coffee maker according to claim 8, characterized in that: the lower leak-proof cavity is set between the main body and the upper cover; The water outlet hole is connected through the lower anti-leakage cavity; A locking device is provided between the upper cover and the main body to lock the lower leak-proof cavity between the upper cover and the main body; A push rod or a push tube is arranged on the upper cover or the body, and when the upper cover is closed, the push rod or push tube drives the water isolation device on the body to open the water outlet of the hot water channel and communicate with the water inlet of the upper cover; When the upper cover is opened, the push rod or push tube is separated from the water isolating device, and the water isolating device blocks or closes the hot water outlet of the body to change the flow direction of the hot water, and at least part of the hot water in the changed direction flows downward return tank; The upper cover is provided with a water inlet which is socketed or connected with the main body water outlet; the end of the water inlet on the upper cover is provided with a water outlet; The water outlet hole is a hot water nozzle; The water outlet hole is set on one side or the bottom of the brewing chamber or the bean grinding chamber; The body water outlet is set on one side of the brewing chamber or the bean grinding chamber or the bean brewing chamber; The water inlet or water outlet is arranged under or on one side of the upper cover; The water inlet on the upper cover is arranged in a tubular shape, and the water inlet on the upper cover passes through or is close to the brewing cavity or the bean grinding cavity or one side of the grinding bean brewing cavity is connected to the water outlet on the main body; or, the upper cover is The water inlet of the bean grinder is connected to the water outlet of the main body on the side of the brewing chamber; The end of the water inlet on the upper cover is lower than or equal to or higher than the lower surface of the upper cover; or, the end of the water outlet hole on the upper cover is lower than or equal to or higher than the lower surface of the upper cover; The water outlet on the upper cover is provided with a grinder brewing chamber cover, and the grinder brewing chamber cover is relatively sealed with the brewing chamber or the grinder chamber or the main body of the grinder brewing chamber; The end of the water inlet on the upper cover is arranged on the cover of the grinding bean brewing chamber to seal the cavity relative to the brewing chamber or the grinding bean chamber or the main body of the grinding bean brewing chamber; The cover of the grinding bean brewing chamber is provided with a vent hole, and the vent hole is connected to the outside, so as to release the steam from the brewing chamber or the bean grinding chamber or the main body of the grinding bean brewing chamber relative to the outside of the sealed chamber; The exhaust hole is provided by a filter, and the exhaust filter passes through the through hole of the upper cover to communicate with the outside to exhaust or isolate the dust of ground coffee beans from the grinding and brewing chamber; When the upper cover is opened, the bean brewing chamber cover or the upper cover releases the relative seal with the grinder brewing chamber or the upper opening of the brewing chamber; A top spring is set between the bean brewing chamber cover and the bottom of the upper cover, and the bean brewing chamber cover is telescopically set, and the top spring drives the bean brewing chamber cover to press against the opening of the bean brewing chamber to form a relatively sealed brewing chamber. The brewing cavity or the grinding bean cavity or the main body of the grinding bean brewing cavity; The exhaust hole is connected with the outside, and the vent hole of the cover is connected with the exhaust hole to discharge the excess steam or the micro-pressure steam in the relatively sealed brewing chamber or the bean grinding chamber or the main body of the grinding bean brewing chamber to the outside; The upper cover is rotationally or separately connected to the main body, and locking devices are arranged on one or both sides of the upper cover and the main body. 10. The leak-proof elastic valve coffee maker according to claim 9, characterized in that: a through hole or a slot is arranged on one side of the cover of the grinding bean brewing chamber, and the lock head of the locking device is located in the through hole or the opening. Move in the groove; the lock head extends into the buckle of the body to lock the upper cover and the body; The water isolating device is a hot water baffle or a flap; The push tube on the upper cover drives the water-repellent baffle to move or turn over or split or deform and is connected with the water outlet of the body; or, the push rod on the upper cover drives the water-proof baffle to move or turn over or split or deform. Deformation, the water inlet pipe is connected through the water outlet of the main body; The water barrier on the main body opens and closes the water outlet on the main body; The water-repelling baffle is arranged on the main body and is located on the upper part of the water outlet of the main body; The water-repellent baffle is connected with the main body by rotation or turning over or sliding up and down or fixed connection; One end of the water-repelling baffle is movably connected to the main body, the other end is located on the side or above the water outlet, and a spring is arranged between the water-repelling baffle and the main body; When the water-repelling baffle is closed, high-temperature water is prevented from spraying out of the main body; The upper cover is assembled from an upper layer and a lower layer; Vent holes are arranged on the upper part, and water inlets and outlet holes are arranged at the bottom of the lower part; The water outlet hole is arranged below the lower layer, the water inlet is arranged on one side or below the lower layer, and the water inlet is connected through the water outlet on the main body; The inner and outer retractable buckle locks are set between the upper layer and the lower layer, and the buckle locks are driven by manual controls; The grinding bean brewing chamber is locked on the main body, and the blade assembly and the upper transmission part at the bottom of the grinding bean brewing chamber are connected to the motor lower transmission part of the main body through transmission; The bottom of the upper cover is sleeved on the opening of the main body or the opening of the grinder brewing chamber; The push pipe is inserted into the grinding bean brewing chamber through the water inlet pipe and connected to the water outlet of the main body, and drives the water-proof baffle to open, and the lock on the upper cover is connected to the side wall of the grinding bean brewing chamber; The water inlet pipe is inserted into or passes through the bean brewing chamber or the side of the main body, so that the bean brewing chamber cannot be moved or rotated to open; The upper cover to the main body are arranged in sequence from top to bottom, the upper cover, the filter screen, the bean grinding chamber, the upper part of the main body, the coupler, and the motor; The bean brewing chamber is locked or rotatably connected to the main body, the filter screen is clamped by the upper cover and the bean brewing chamber, the water inlet pipe of the upper cover is inserted through or straddles the edge of the bean brewing chamber and the outlet of the main body Water port through connection; The brewing chamber or the bean grinding chamber or the bean brewing chamber is provided with a water valve, which is placed above the cup body. When the water valve is driven by the cup body, the liquid flows in along the opening of the cup body. The heater is connected with the water tank, the upper cover hot water nozzle and the water inlet.