CN210930893U

CN210930893U - Coffee machine

Info

Publication number: CN210930893U
Application number: CN201921146709.7U
Authority: CN
Inventors: 李卫忠; 钟业武
Original assignee: Top Electric Appliances Industrial Ltd
Current assignee: Top Electric Appliances Industrial Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-07
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a coffee machine, including the base, dash bubble container, be located the water tank of base top and be located play water mechanism, dash bubble mechanism, drive arrangement and the main control circuit board of base, the water tank lower part is installed and is used for carrying out the heating device who heats to the water tank bottom, goes out water mechanism and connects in the water tank bottom, dashes to steep the mechanism and include dashing the bubble head, be equipped with heat preservation device and weighing unit in the base, swing joint has the bracket on the base, it places to dash the bubble container on the bracket, the bracket connection weighing unit, it has the electromagnetic heating membrane to dash the coating of bubble container bottom, heat preservation device installs in the base and can be right dash and steep the container bottom and carry out electromagnetic heating, it is located to dash the bubble head dash the bubble container top. The utility model discloses coffee machine, convenient to use, convenient operation satisfies different tastes of different consumers, keeps the taste after steeping betterly.

Description

Coffee machine

Technical Field

The utility model relates to a coffee dashes the bubble field, especially relates to a coffee machine.

Background

At present on the market, after the coffee is being makeed bubble to the pun Over coffee machine, in order to guarantee the coffee taste, the coffee pot bottom generally can be provided with insulation construction, insulation construction is fixed the setting on the base mostly, heat the heat preservation to the coffee pot bottom through the thermal contact, and the pun Over coffee machine is for control to brew the flavor, need carry out accurate control to coffee powder and water yield, adopt weighing unit to calculate to control mostly, and weighing unit needs the displacement to remove and detect weight change, insulation construction to fixed setting on the base is difficult to design and installation, base bottom space is also not ideal.

SUMMERY OF THE UTILITY MODEL

Based on the deficiency of the prior art, the utility model aims to provide a coffee machine, its convenient to use, convenient operation satisfies the different tastes of different consumers, keeps the taste after steeping betterly.

In order to achieve the above purpose, the utility model provides a coffee machine, including the base, dash and steep container, be located the water tank of base top and be located play water mechanism, dash and steep mechanism, drive arrangement and the main control circuit board of base, the water tank lower part is installed and is used for carrying out the heating device that heats to the water tank bottom, goes out the water mechanism and connects in the water tank bottom, dashes and steep the mechanism and include dashing the bubble head, be equipped with heat preservation device and weighing unit in the base, swing joint has the bracket on the base, dash and steep the container and place on the bracket, the bracket is connected the weighing unit, it has the electromagnetic heating membrane to dash and steep container bottom coating, heat preservation device installs in the base and can carry out electromagnetic heating to dash and steep container bottom, heat preservation device includes excitation coil, bobbin holder and drive circuit unit, dash and steep the head and be located dash and, the main control circuit board is electrically connected with the heating device, the weighing unit, the magnet exciting coil and the driving circuit unit.

As the utility model discloses the improvement of coffee machine, the utility model discloses coffee machine the base includes upper cover and bottom, the upper cover is equipped with the movable hole, the bracket activity cup joints in the movable hole, excitation coil is located the bracket below.

As the utility model discloses the improvement of coffee machine, the utility model discloses coffee machine the weighing unit includes mounting, support piece and weighing sensor, weighing sensor is located support piece with between the mounting, the mounting with bottom fixed connection, the bracket is equipped with the spliced pole, support piece with spliced pole fixed connection, the bracket passes through support piece activity butt weighing sensor.

As the improvement of the utility model, the utility model discloses the coffee machine the weighing unit is three, the weighing unit radial distribution is in the bracket below.

As the improvement of the coffee machine of the utility model, the upper part of the bracket of the coffee machine is provided with a concave position, and the bottom of the brewing container is placed in the concave position.

As the improvement of the coffee machine, the utility model discloses the coffee machine still includes temperature sensor, display screen and control button.

Compared with the prior art, the utility model discloses coffee machine has following beneficial effect: the tea is convenient to use and operate, meets different tastes of different consumers, and well keeps the taste after brewing.

Drawings

Fig. 1 is a perspective view of the brewing container of the preferred embodiment of the coffee maker of the present invention separated from the base.

Fig. 2 is a schematic structural view of the preferred embodiment of the coffee maker of the present invention.

Fig. 3 is a partially enlarged schematic structural view of the preferred embodiment of the coffee maker of the present invention.

Fig. 4 is a schematic view of the brewing container, the weighing unit and the heat preservation device of the preferred embodiment of the coffee machine of the present invention.

Fig. 5 is a schematic diagram of the components of the brewing container, the weighing unit and the heat preservation device of the preferred embodiment of the coffee machine of the present invention.

Detailed Description

The utility model is suitable for brewing coffee, tea, chocolate and other beverages.

With reference to fig. 1, 2, 3, 4 and 5, a preferred embodiment of the coffee maker of the present invention will be described in detail.

Referring to fig. 1, 2, 3, 4 and 5, in this embodiment, the coffee maker of the present invention includes a base 10, a brewing container 6, a water tank 1 located above the base 10, and a water outlet mechanism 3, a brewing mechanism 5, a driving device 4 and a main control circuit board 20 located in the base 10, wherein the driving device 4 includes a motor 41 and a driving gear, the water outlet mechanism 3 is generally an electromagnetic valve, a heating device 2 for heating the bottom of the water tank 1 is installed at the lower portion of the water tank 1, the water outlet mechanism 3 is connected to the bottom of the water tank 1, the brewing mechanism 5 includes a brewing head 55, a heat preservation device 30 and a weighing unit 40 are arranged in the base 10, a bracket 11 is movably connected to the base 10, the brewing container 6 is placed on the bracket 11, the bracket 11 is connected to the weighing unit 40, an electromagnetic heating film 62 is coated at the bottom of the brewing container 6, specifically, the electromagnetic heating film 62 is iron powder, the brewing device comprises an oil phase, a water phase, an auxiliary agent and the like, a heat preservation device 30 is arranged in a base 10 and can carry out electromagnetic heating on the bottom of a brewing container 6, the heat preservation device 30 comprises an excitation coil 31, a bobbin bracket 32 and a driving circuit unit 33, a fan 34 is further arranged on the lower portion of the driving circuit unit 33 and used for radiating heat of the excitation coil 31 and the driving circuit unit 33, a brewing head 55 is positioned above the brewing container 6, the brewing head 55 is provided with a water outlet 552, a filter screen basket 61 is arranged in the brewing container 6 and used for placing coffee, tea and chocolate, a main control circuit board 20 is electrically connected with a heating device 2, a motor 41, an electromagnetic valve, a weighing unit 40, the excitation coil 31 and the driving circuit unit 33 and further comprises a temperature sensor 7, a display screen 8 and a control key 9, the temperature sensor 7 is arranged in a water tank 1 and used for detecting the temperature in, the main control circuit board 20 controls the heating device 2 to stop heating, the heated water passes through the water outlet mechanism 3 to the brewing head 55 to brew coffee, tea and chocolate placed in the filter screen basket 61, wherein the weighing unit 40 weighs the weight of the coffee powder, the weight can be displayed in the display screen 8, a consumer can conveniently select or input water with a proper proportion through the control key 9 to brew, the use and the operation are convenient, in addition, the heat preservation device 30 can preserve heat of the brewed coffee in the brewing container 6, and better taste is kept.

Further, referring to fig. 3, fig. 4 and fig. 5, in this embodiment, the base 10 of the coffee maker of the present invention includes an upper cover 12 and a bottom cover 13, the upper cover is provided with a movable hole 121, the bracket 11 is movably sleeved in the movable hole 121, and the excitation coil 31 is located below the bracket 11.

Further, referring to fig. 3, 4 and 5, the weighing unit 40 of the coffee maker of the present invention includes a fixing member 43, a supporting member 41 and a load cell 42, the load cell 42 is located between the supporting member 41 and the fixing member 43, the fixing member 43 is fixedly connected with the bottom cover 13, and of course, the fixing member 43 may be integrally disposed on the bottom cover 13. Bracket 11 is equipped with spliced pole 112, support piece 41 and spliced pole 112 fixed connection, and bracket 11 passes through support piece 41 activity butt weighing sensor 42, and specifically, weighing unit 40 is three, and three weighing unit 40 radial distribution is in bracket 11 below, three support piece 41 and three spliced pole 112 fixed connection promptly, three mounting 43 and bottom 13 fixed connection, three weighing sensor 42, and the messenger weighs more accurately, sensitively to brewing container 6 on the bracket 11.

Further, referring to fig. 1, 2 and 3, in this embodiment, the upper portion of the bracket 11 of the coffee maker of the present invention is provided with a concave 111, and the bottom of the brewing container 6 is placed in the concave 111 to position the brewing container 6, so as to conveniently heat and weigh the brewing container 6.

The utility model discloses a basic principle of coffee machine: the ground coffee powder is poured into the filter screen basket 61 of the brewing container 6, because the weight of the brewing container 6 is certain, after the coffee powder is added, the weighing unit 40 can detect the weight change, the coffee machine enters a standby state, the corresponding weight of the coffee powder is displayed on the display screen 8, and then a consumer selects the corresponding water quantity and brewing temperature, namely the preset temperature, through the control key 9, for example, the coffee powder and the brewing ratio of the water weight are set, and the coffee powder brewing ratio can be set in a range of 1: 14-1: 19, controlling different coffee brewing flavors. The water in the water tank 1 is heated to a preset temperature or is brewed by cold water through a heating device 2 at the bottom of the water tank 1; the main control circuit board 20 controls the water outlet mechanism 3 to be communicated with the bottom of the water tank 1, and hot water/cold water falls down and enters the brewing mechanism 5; the brewing mechanism 5 works simultaneously, the motor 41 is controlled by the main control circuit board 20 to drive the meshed driving gear, so that the brewing head 55 is driven to rotate to spray and brew, water falls into the filter screen basket 61 to be fully contacted with coffee powder for extraction to form coffee liquid, the coffee liquid drips to the lower part of the brewing container 6, the weighing unit 40 detects the water amount dripping to the brewing container at the moment, after the set water amount is reached, the display screen 8 can display the brewing proportion and the brewing time of the brewed coffee powder and the water weight, the main control circuit board 20 controls the water outlet mechanism 3 and the brewing mechanism 5 to stop working, the water tank 1 is disconnected and communicated with the brewing mechanism 5, the main control circuit board 20 controls the excitation coil 31 to work and enters a heat preservation mode, after the brewing container 6 is removed, the weighing unit 40 cannot detect the weight on the bracket 11, and the coffee machine stops working.

Compared with the prior art, the utility model discloses following beneficial effect has: the tea is convenient to use and operate, meets different tastes of different consumers, and well keeps the taste after brewing.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. A coffee machine comprises a base, a brewing container, a water tank located above the base, a water outlet mechanism, a brewing mechanism, a driving device and a main control circuit board, wherein the water outlet mechanism, the brewing mechanism, the driving device and the main control circuit board are located in the base, the heating device used for heating the bottom of the water tank is installed at the lower portion of the water tank, the water outlet mechanism is connected to the bottom of the water tank, the brewing mechanism comprises a brewing head, the coffee machine is characterized in that a heat preservation device and a weighing unit are arranged in the base, a bracket is movably connected to the base, the brewing container is placed on the bracket and connected with the weighing unit, an electromagnetic heating film is coated at the bottom of the brewing container, the heat preservation device is installed in the base and can electromagnetically heat the bottom of the brewing container, the heat preservation device comprises an excitation coil, a coil rack and a driving circuit unit, the brewing head is, The weighing unit, the exciting coil and the driving circuit unit.

2. A coffee machine according to claim 1, characterized in that: the base comprises an upper cover and a bottom cover, the upper cover is provided with a movable hole, the bracket is movably sleeved in the movable hole, and the magnet exciting coil is located below the bracket.

3. A coffee machine according to claim 2, characterized in that: the weighing unit includes mounting, support piece and weighing sensor, weighing sensor is located support piece with between the mounting, the mounting with bottom fixed connection, the bracket is equipped with the spliced pole, support piece with spliced pole fixed connection, the bracket passes through support piece activity butt weighing sensor.

4. A coffee machine according to claim 3, characterized in that: the number of the weighing units is three, and the weighing units are radially distributed below the bracket.

5. A coffee machine according to claim 4, characterized in that: the upper part of the bracket is provided with a concave position, and the bottom of the brewing container is placed in the concave position.

6. A coffee machine according to claim 5, characterized in that: the device also comprises a temperature sensor, a display screen and a control key.