Coffee machine

Abstract

The utility model provides a coffee machine which comprises a machine body, a bean grinding device, a water outlet device, a dripping cup and a covering device, the machine body is provided with an upper joint seat and a control device, the upper joint seat is provided with a containing chamber, and the containing chamber is provided with a water outlet and a powder outlet; the bean grinding device is arranged in the containing chamber, and a guide-out opening is formed in the position corresponding to the upper portion of the powder outlet; the water outlet device comprises a water outlet device which is arranged at the water outlet; the dripping cup is rotatably arranged below the upper joint seat and is provided with a dripping groove, and the dripping groove is rotatably positioned below the water outlet device; the covering device comprises a covering piece, a transmission device and a motor, a covering part is arranged at the position, corresponding to the powder outlet, of the covering piece, and the transmission device is in linkage joint with the covering piece and the dripping cup; the motor is in linkage joint with the transmission device, and the control device controls the dripping groove to be located below the powder outlet when the shielding part does not cover the powder outlet or controls the dripping groove to be located below the water outlet when the shielding part covers the powder outlet; therefore, the coffee machine can prevent the coffee powder from being adhered and has better action stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee machine technical field, mainly point to a kind of coffee machine with rotary drip cup. BACKGROUND

[0002] Known coffee machine has multiple types and different brewing methods, such as drip coffee machine can be more consistent with traditional brewing coffee effect than pressure type coffee machine. In order to improve the convenience of use, the current drip coffee machine can be directly provided with a bean grinder, so that the coffee powder ground by the bean grinder falls into the drip cup through the powder outlet, and then the shutter is used to shield the powder outlet. After shielding, the boiling water can be introduced into the drip cup from the water inlet above the drip cup, and the coffee powder in the drip cup is brewed to produce coffee liquid.

[0003] However, the above structure causes water vapor to combine with the coffee powder remaining around the powder outlet, resulting in coffee powder sticking and being difficult to clean. When the sealing performance of the powder outlet is poor, water vapor may enter the bean grinder, causing the bean grinder to be damp. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a coffee machine, which can prevent water vapor from entering the coffee powder outlet and has better stability and convenience.

[0005] The utility model includes: a machine body having an upper joint seat, a control device, the upper joint seat has a containing chamber, the containing chamber has a bottom wall, the bottom wall is provided with a water outlet and a powder outlet with horizontal spacing;

[0006] A bean grinder is arranged in the containing chamber and a guide outlet is arranged above the powder outlet;

[0007] A water outlet device includes a water tank and a water outlet device. The water tank can discharge hot water. The water outlet device is arranged at the water outlet position and connected to the water tank by a conduit. The water outlet device has water holes below it.

[0008] A drip cup is rotatably arranged below the upper joint seat. The drip cup has a drip groove, which is located below the water outlet device after rotation.

[0009] A shielding device includes a shutter, a transmission device and a motor. The shutter is arranged in the containing chamber and has a shielding part arranged at the powder outlet position. The transmission device is arranged in the containing chamber and connected to the shutter and the drip cup. The motor is arranged in the containing chamber and connected to the transmission device. The control device controls the shielding part to be located below the powder outlet when the shielding part does not shield the powder outlet, and the shielding part to be located below the water outlet when the shielding part shields the powder outlet.

[0010] In an embodiment of the utility model, the drip groove of the drip cup has a shaft column pivoted to the bottom wall of the accommodating chamber, and the top end of the shaft column is provided with an engaging end; and the transmission device has at least one gear wheel in dynamic engagement with the engaging end of the shaft column.

[0011] In an embodiment of the utility model, the shielding part of the shielding piece is provided with a soft gasket.

[0012] In an embodiment of the utility model, the upper engaging seat is provided below with a containing space, and a coffee container is arranged at the position of the containing space.

[0013] In an embodiment of the utility model, the bottom wall of the accommodating chamber is provided at the position of the powder outlet with two parallel guide walls, and the shielding piece is located between the two guide walls and linearly displaced.

[0014] In an embodiment of the utility model, the bottom wall of the accommodating chamber is provided with a first shaft hole and a second shaft hole; the drip groove of the drip cup has a shaft column, the shaft column penetrates the first shaft hole, and the top end of the shaft column is provided with an engaging end; the shielding piece is provided with a linearly arranged toothed part; the transmission device has a first gear wheel and a second gear wheel, the first gear wheel is pivoted to the first shaft hole and in dynamic engagement with the engaging end of the shaft column of the drip cup and the toothed part of the shielding piece; the second gear wheel is pivoted to the second shaft hole and in dynamic engagement with the first gear wheel; and the motor is in dynamic combination with the second gear wheel.

[0015] In an embodiment of the utility model, when the utility model is in operation, the gasket of the shielding piece does not cover the powder outlet, at this time, the opening of the drip groove of the drip cup is located below the position of the powder outlet, the bean grinding device is started to grind coffee beans, and the coffee powder can fall into the drip groove through the powder outlet.

[0016] In an embodiment of the utility model, when the powder falling is completed, the control device drives the motor to operate, the shielding piece can linearly displace and cover the powder outlet to prevent the residual coffee powder from falling out; the drip cup can be synchronously rotated, and the opening of the drip groove is located at the position of the water outlet. The control device can control the hot water in the water tank to flow out through the water outlet into the drip groove to drip extract coffee liquid from the coffee powder.

[0017] Further, the coffee liquid can flow out through the outlet below the drip groove, and a coffee container is arranged below the drip cup to collect the coffee liquid.

[0018] In an embodiment of the utility model, the powder outlet and the water outlet are not in the same vertical space and have a spacing, and the drip cup can be displaced to the water outlet position spaced apart from the powder outlet, so that the drip process can ensure that water vapor does not enter the position of the powder outlet, and the powder outlet can be prevented from being wet and adhered with coffee powder.

[0019] In addition, the dripping cup and the shielding part are displaced by the motor unified connection transmission device, that is, the dripping cup and the shielding part are synchronous actions, are simultaneously controlled by the control device, do not need to control additional components, the action process has better stability and convenience, and the component cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the exploded view of the coffee machine of the utility model.

[0021] Figure 2 is the partial exploded view of the coffee machine of the utility model.

[0022] Figure 3 is the assembled view of the coffee machine of the utility model.

[0023] Figure 4 is the shielding part of the coffee machine of the utility model does not cover the powder outlet schematic view.

[0024] Figure 5 is the shielding part of the coffee machine of the utility model covers the powder outlet schematic view.

[0025] BRIEF DESCRIPTION OF DRAWINGS:

[0026] 1 machine body, 11 upper joint seat, 12 containing space, 13 containing chamber, 14 bottom wall, 15 water outlet, 16 powder outlet, 17 guide wall, 18 first shaft hole, 19 second shaft hole, 2 bean grinder, 21 guide outlet, 3 water outlet device, 31 water tank, 32 water outlet, 321 water hole, 33 conduit, 4 dripping cup, 41 dripping groove, 411 opening, 412 outlet, 42 shaft column, 421 joint end, 5 shielding device, 51 shielding part, 512 gasket, 513 tooth part, 52 gear set, 521 first gear, 522 second gear, 53 motor, 6 coffee container. DETAILED DESCRIPTION

[0027] Please refer to Figures 1 to 4 , the coffee machine of the utility model includes a machine body 1, a bean grinder 2, a water outlet device 3, a dripping cup 4 and a shielding device 5. The machine body 1 has an upper joint seat 11 and a control device (not shown in the figure), and the upper joint seat 11 is provided with a containing space 12 for containing the dripping cup 4 and the coffee container 6 below. The upper joint seat 11 has a containing chamber 13, and the containing chamber 13 has a bottom wall 14, and the bottom wall 14 is provided with a water outlet 15 and a powder outlet 16 with horizontal spacing. Two parallel guide walls 17 are arranged at the position of the powder outlet 16, and a first shaft hole 18 and a second shaft hole 19 are arranged on the bottom wall 14.

[0028] The grinder 2 is arranged in the chamber 13, and a guide outlet 21 is arranged above the powder outlet 16, and the grinder 2 can guide coffee beans to be ground into coffee powder (not shown) and then discharged to the powder outlet 16 through the guide outlet 21.

[0029] The water outlet device 3 comprises a water tank 31 arranged on one side of the machine body 1, a water outlet 32, a pump and a heating device (not shown) controlled by the control device. The water outlet 32 is arranged at the water outlet 15 of the chamber 13, and a conduit 33 is connected to the water tank 31. The water outlet 32 is provided with a plurality of water holes 321 arranged in a shower shape below the water outlet 32. Hot water in the water tank 31 can be guided to the water outlet 32 through the conduit 33 and then discharged downward through the water holes 321.

[0030] The drip cup 4 is rotatably arranged in the accommodating space 12 below the upper joint seat 11, and is provided with a drip groove 41 which can be arranged below the water outlet 32. The drip groove 41 is provided with an opening 411 above the drip groove 41 and an outlet 412 below the drip groove 41. The drip groove 41 is provided with a shaft column 42 on one side, and the shaft column 42 can be inserted into the first shaft hole 18. An engaging end 421 is arranged at the top end of the shaft column 42.

[0031] The cover device 5 comprises a cover 51, a gear set 52 and a motor 53. The cover 51 is arranged in the chamber 13 between the two guide walls 17, and a shielding part 511 is arranged above the powder outlet 16. The shielding part 511 is provided with a soft shielding gasket 512, and a linear arrangement of the toothed part 513 is arranged on the cover 51. The gear set 52 is connected to the toothed part 513 of the cover 51 and can drive the cover 51 to move linearly. The gear set 52 comprises a first gear 521 and a second gear 522. The first gear 521 is pivotally arranged in the first shaft hole 18 and is connected to the engaging end 421 of the shaft column 42 of the drip cup 4 and the toothed part 513 of the cover 51. The second gear 522 is pivotally arranged in the second shaft hole 19 and is connected to the first gear 521. The motor 53 is controlled by the control device, is arranged in the chamber 13 and is connected to the second gear 522.

[0032] As shown in the embodiment of the present application, Figure 4 the gasket 512 of the cover 51 does not cover the powder outlet 16. At this time, the opening 411 of the drip groove 41 of the drip cup 4 is arranged below the powder outlet 16, coffee beans are added to the grinder 2, and the grinder 2 grinds the coffee beans so that the coffee powder (not shown) can fall into the drip groove 41 through the powder outlet 16.

[0033] When the powder falling is completed, as shown in the embodiment of the present application, Figure 5The control device drives the motor 53 to drive the first gear 521, the second gear 522, the shutter 51 and the drip cup 4, and the shutter 51 can be linearly displaced and the gasket 512 of the shielding part 511 can cover the powder outlet 16 to prevent residual coffee powder from falling out.

[0034] The drip cup 4 can be synchronously rotated, and the opening 411 of the drip groove 41 is located at the water outlet 15. The control device can control the heated water in the water tank 31 to flow out to the water outlet 32 through the conduit 33, and then flow out to the drip groove 41 through the water hole 321 to drip-extract coffee liquid from coffee powder, and the coffee liquid can flow into the lower coffee container 6 through the outlet 412 below the drip groove 41. Figure 3 The coffee liquid can flow into the lower coffee container 6.

[0035] The powder outlet 16 and the water outlet 15 are not in the same vertical space and have a gap, and the drip cup 4 can be displaced to a water outlet position apart from the powder outlet 16. Therefore, the drip process can ensure that water vapor does not enter the powder outlet 16, and the powder outlet 16 will not be wet and coffee powder will not stick. The drip cup 4 is synchronized with the shutter 51, and no additional control components are required, and the operation process has better stability and can reduce component cost.

[0036] Therefore, the present application can prevent coffee powder from sticking to the powder outlet due to water vapor, has better operation stability, and the foregoing embodiments are examples of the present application, not limitations. Any equivalent changes made in accordance with the spirit of the present application should also be within the scope of the present application.

Claims

1. A coffee maker, characterized in that, Including: A body, having an upper joint seat, a control device, the upper joint seat has a chamber, the chamber has a bottom wall, the bottom wall is provided with a water outlet with horizontal spacing, a powder outlet; A bean grinding device is arranged in the chamber, and a guide outlet is arranged above the powder outlet position; A water outlet device, including a water tank, a water outlet, the water tank can guide hot water; and the water outlet is arranged at the water outlet position and connected to the water tank by a conduit, and the water outlet has a water hole below; A drip cup is rotatably arranged below the upper joint seat, and the drip cup has a drip groove, which is located below the water outlet by rotation; A covering device, including a cover, a transmission device, a motor, the cover is arranged in the chamber, and a shielding part is arranged at the powder outlet position, the transmission device is arranged in the chamber and connected to the cover and the drip cup; and the motor is arranged in the chamber and connected to the transmission device, and the control device controls the shielding part not to cover the powder outlet when the drip groove is located below the powder outlet, and the shielding part covers the powder outlet when the drip groove is located below the water outlet.

2. Coffee maker according to claim 1, characterized in that One side of the drip groove of the drip cup has a shaft column pivoted to the bottom wall of the chamber, and the top end of the shaft column is provided with an engaging end; and the transmission device has at least one gear connected to the engaging end of the shaft column.

3. The coffee maker of claim 1, wherein, The shielding part of the cover is provided with a soft gasket.

4. The coffee maker of claim 1, wherein, The upper joint seat below has a containing space, and a coffee container is arranged at the containing space position.

5. The coffee maker of claim 1, wherein, The bottom wall of the chamber is provided with two parallel guide walls at the powder outlet position, and the cover is located between the two guide walls and is linearly displaced.

6. The coffee maker of claim 1, wherein, The bottom wall of the chamber is provided with a first shaft hole and a second shaft hole; one side of the drip groove of the drip cup has a shaft column, the shaft column penetrates the first shaft hole, and an engaging end is arranged at the top end of the shaft column; the cover is provided with a linearly arranged tooth part; the transmission device has a first gear and a second gear, the first gear is pivoted to the first shaft hole and connected to the engaging end of the shaft column of the drip cup and the tooth part of the cover; and the second gear is pivoted to the second shaft hole and connected to the first gear; And the motor is connected to the second gear.

7. The coffee maker of claim 1, wherein, The drip groove has an outlet below.

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