TWM559692U - Portable coffee grinding and brewing device - Google Patents

Abstract

The invention relates to a portable coffee grinding and brewing device, which comprises a cup body having an accommodating space; a filter unit has a filter cup and a ring, and a filter screen is arranged at a lower end of the filter cup, and the outer peripheral surface of the filter net is provided The assembly portion has a tapered surface above the assembly portion, the ring ring is screwed to the filter cup assembly portion, and a plurality of claws are arranged at the upper end of the ring ring; a grinding unit has a seat body, and a ring surface is provided on the outer ring surface a flange has a bracket inside, and a grinding ring is arranged under the bracket, and a grinding knife is arranged in the grinding ring, the grinding knife is pivotally connected with the upper end of the bracket, and the grinding knife can be rotated by the rotating shaft to grind the ground coffee beans. The lower end of the base body is connected to the inner side of the filter cup of the filter unit; a drive unit is connected to the upper end of the grinding unit base body, and the sleeve portion is assembled with the grinding unit shaft; accordingly, the coffee beans are ground and ground After the coffee powder is brewed in hot water, it can directly drink coffee, providing convenience and practicality.

Description

Portable coffee grinding and brewing device

The present invention relates to a portable coffee grinding and brewing device, in particular to a special convenient for carrying out and can be used anytime and anywhere, adding coffee beans to grind into powder, adding hot water can brew coffee, providing people with satisfaction The convenience and practicality required are excellent.

According to today's society, coffee has become an indispensable drink for modern people. In order to meet the different needs of consumers, the sale of coffee has different prices and different ways in the market. There are canned coffee displayed in convenience stores. And three-in-one instant coffee, filter bag coffee, or instant coffee brewed by chain coffee shops, which is convenient for consumers to brew. Nowadays, even convenience stores have freshly brewed coffee with breakfast and coffee. As a national sport, there is a full-function coffee machine, a coffee machine or a full-featured coffee machine that combines a grinder and a coffee machine, so that consumers can grind their own coffee powder. Self- brewing coffee, although the coffee machine is getting smaller and smaller, it still has a certain volume and weight. It is only suitable for home, office or store. If you want to travel abroad, it is difficult to carry because of its large size and heavy weight. For the light bicycle rider, it is not suitable, and the existing coffee machine, grinder, etc. need to be plugged in before they can be used. It can be used; therefore, a need for a small, free coffee grinding and brewing apparatus can be inserted and ready for use.

In view of the above situation, the creative designer invested a lot of time to research relevant knowledge, and compared various advantages and disadvantages, research and development of related products, and after many experiments and tests, finally launched a "portable coffee grinding and The brewing device" improves the above deficiency, In order to meet the needs of the public.

The main purpose of the present invention is to provide a portable coffee grinding and brewing device which solves the aforementioned problems of the prior art and which has the problems of small size and no plug-in, and convenient for carrying out.

In order to achieve the above objects and effects, the present invention provides a portable coffee grinding and brewing device, comprising: a cup body having an accommodating space with an opening facing upward; a filtering unit having a filter cup and a ring a filter screen is arranged at a lower end of the filter cup, and a joint portion is arranged on an outer peripheral surface of the filter net, and a cone surface is arranged on the upper portion of the filter portion, the ring ring is screwed to the filter cup assembly portion, and the upper end of the loop ring is provided There is a plurality of claws; a grinding unit has a two-hole transparent seat body, and an annular flange is arranged on the outer circumferential surface of the outer ring, and a bracket is arranged inside, and a grinding ring is arranged under the bracket, and the grinding ring is provided in the group. a grinding blade, the grinding blade is pivotally connected to the upper end of the bracket, and the grinding blade is rotatable by the rotating shaft, the lower end of the seat body is assembled on the inner side of the filter cup of the filter unit; and a driving unit is assembled on the upper end of the grinding unit base. The lower end has a sleeve portion, and the sleeve portion is assembled with the rotating shaft of the grinding unit for driving the rotation of the rotating shaft of the grinding unit to drive the grinding knife for grinding.

In the portable coffee grinder and brewing device described above, the drive unit is electrically or manually.

In the portable coffee grinding and brewing device described above, the electric drive unit is assembled at an upper end of the grinding unit base, and includes a housing and a motor, a battery, a USB charging slot, and a power supply disposed inside the housing. The switch, the control circuit board and the power display interface, the battery can be connected to the external power source through the USB charging slot to charge and provide power to the motor, the power switch controls the starting of the motor through the control circuit board, and the lower end of the motor spindle is provided Socket.

In the above portable coffee grinding and brewing device, the manual driving unit is assembled at an upper end of the grinding unit base, and includes a turntable having a socket at the bottom and a setting. A rotary knob on the outer edge of the turntable.

In the above-mentioned portable coffee grinding and brewing device, the upper end of the cup body further comprises an upper cover having an accommodating space, and the upper cover is movably screwed on the top end of the cup body, and the driving unit, the grinding unit and the filtering unit can be placed The cup body accommodating space is stored and stored in a combined space of the upper cover accommodating space.

This creation provides the convenience and practicality of grinding coffee beans by grinding them into coffee powder and then brewing them with hot water.

In summary, the advantage of the present invention is that, through the combination of special structure and space type, when the coffee powder is ground, the ring of the filter unit is rotated clockwise upward by removing the driving unit and the grinding unit. The claw will expand outward along the upper cone surface of the assembly portion, so that the outer diameter of the claw is larger than the outer diameter of the upper end of the filter cup, and then the ring of the filter unit is sleeved on the top of the opening of the cup body, and hot water is added to the top of the filter unit to brew coffee. After use, the driving unit, the grinding unit and the filtering unit can be assembled and placed in the cup housing space, and then the upper cover and the heat insulating cover are screwed on to complete the collection and storage of the components to reach the volume. Lightweight, no space, easy to carry out, easy to solve, the existing grinder, coffee machine, full-featured coffee machine is bulky, heavy weight is not good to carry small defects, but also by the design of the battery and motor seat Going out can be used directly. Therefore, this creation can be said to be a new type of practical and progressive, quite worthy of promotion by the industry and publicity to the public.

1‧‧‧ cup body

11‧‧‧ accommodating space

12‧‧‧ External thread

2‧‧‧Filter unit

21‧‧‧ filter cup

211‧‧‧ filter

212‧‧‧Team

213‧‧‧ Cone

22‧‧‧ Ring

221‧‧‧ paws

3‧‧‧grinding unit

31‧‧‧

32‧‧‧Aperture flange

33‧‧‧ bracket

34‧‧‧ grinding ring

35‧‧‧grinding knife

36‧‧‧ shaft

4‧‧‧ drive unit

41‧‧‧ Sockets

42‧‧‧Shell

43‧‧‧Motor

44‧‧‧Battery

45‧‧‧USB charging slot

46‧‧‧Power switch

47‧‧‧Control circuit board

48‧‧‧Power display interface

5‧‧‧Upper cover

51‧‧‧ accommodating space

52‧‧‧ internal thread

6‧‧‧Insulation cover

7‧‧‧Manual drive unit

71‧‧‧ Sockets

72‧‧‧ Turntable

73‧‧‧Rotary button

Figure 1 is a schematic view of the stereoscopic appearance of the present creation. Figure 2 is a schematic exploded view of the creation of the present invention. Fig. 3 is a schematic cross-sectional view of Fig. 2. Figure 4 is a schematic exploded view of the filter unit. Fig. 5 is a schematic cross-sectional view taken along line A-A of Fig. 4. Figure 6 is a partial cross-sectional view showing the ring assembly connected to the filter cup assembly. Figure 7 is a partial cross-sectional view showing the ring rotating upward to expand the paws outward. Fig. 8 is a schematic cross-sectional view showing the combined storage of Fig. 1. Figure 9 is a schematic view of the creation of the coffee as a cross section of the coffee. Figure 10 is a schematic cross-sectional view showing the rotation of the ring after the filter unit is disassembled to extend the claws outward. Figure 11 is a schematic view of the present invention in which the filter unit is sleeved on the upper end of the cup for brewing coffee. Figure 12 is a schematic diagram showing the anatomical view of the manual driven grinding of the present invention. Figure 13 is a schematic cross-sectional view showing the state of use of ground rice, cereal or miscellaneous grains. Figure 14 is a schematic cross-sectional view of the creation as an insulated container.

In order to clarify that the above objects and effects can be achieved by the present invention, the creative features and effects will be described in detail below with reference to FIGS. 1 to 7. The present invention relates to a portable coffee grinding and brewing device, which discloses a structure for grinding coffee beans and directly drinking coffee after being ground into coffee powder and then brewed with hot water, including: a cup body 1 a filter unit 2, a grinding unit 3, a drive unit 4, an upper cover 5 and a heat insulating cover 6.

The cup body 1 has an accommodating space 11 with an opening facing upward, and an outer thread 12 is disposed outside the opening of the cup body 1.

As shown in FIG. 4 to FIG. 7 , the filter unit 2 has a filter cup 21 and a ring 22 , wherein a filter screen 211 is disposed at a lower end of the filter cup 21 , and an assembly portion 212 is disposed on the outer peripheral surface of the filter screen 211 . A taper surface 213 is disposed above the connecting portion 212. The ring 22 is screwed to the filter cup 21 assembly portion 212, and the upper end of the ring 22 is further provided with a plurality of claws 221 which are outwardly and outwardly expanded; FIG. 6 and FIG. As shown in Fig. 7, the ring 22 can be freely rotatably assembled to the assembly portion 212 of the filter cup 21. When the ring 22 is tightened upward (clockwise), the claw 221 will expand outward along the tapered surface 213. The outer diameter of the claw 221 is larger than the outer diameter of the upper end of the filter cup 21, and when the ring 22 is rotated in the reverse direction (counterclockwise direction), the claw 221 returns to its original shape.

The grinding unit 3 has a two-hole transparent body 31, and an annular flange 32 is disposed on the outer circumferential surface of the outer ring, and a bracket 33 is disposed therein. The grinding ring 34 is disposed under the bracket 33, and the grinding ring 34 is assembled. A grinding blade 35 is provided. The grinding blade 35 is pivotally connected to the upper end of the bracket 33 to rotate the shaft 36, and the grinding blade 35 can be rotated by the rotating shaft 36. As shown in FIG. 9, the inside of the filter cup 21 of the filtering unit 2 can be assembled. The lower end of the annular flange 32 of the seat body 31, the coffee beans can be placed in the seat body 31 by the grinding ring 34 and the grinding knife 35 bites into ground coffee and falls into the filter 23 below the filter unit 2.

A driving unit 4 may be an electric drive or a manual drive, FIGS. 1 to 11 are electric drive embodiments, and FIG. 12 is a manual drive embodiment.

In FIG. 1 to FIG. 11 , the electric drive unit 4 is rotatably coupled to the upper end of the base 31 of the grinding unit 3, and includes a housing 42 and a motor 43 disposed therein, a battery 44, a USB charging slot 45, A power switch 46, a control circuit board 47 and a power display interface 48; the battery 44 can be connected to an external power source for charging and supplying power to the motor 43 via the USB charging slot 45. The power switch 46 controls the motor 43 via the control circuit board 47. The start of the spindle 43 of the motor 43 is provided with a sleeve portion 41. The sleeve portion 41 is assembled with the upper end of the rotating shaft 36 of the grinding unit 3 for providing power to rotate the rotating shaft 36 of the grinding unit 3 to drive the grinding blade 35 and grinding. Ring 34 is ground.

Figure 12 is a manual driving embodiment in which the manual driving unit 7 is assembled at the upper end of the base 31 of the grinding unit 3, and includes a turntable 72 having a sleeve portion 71 at the bottom; and a rotation provided on one side of the outer edge of the turntable 72. Button 73.

As shown in FIG. 2, FIG. 3 and FIG. 8, the upper cover 5 has an accommodating space 51, and an inner screw 52 is disposed on the inner side of the opening of the upper cover 5 to be screw-locked with the outer outer thread 12 of the outer opening of the cup body 1, so that the driving unit 4 is driven. The polishing unit 3 and the filter unit 2 can be stored and stored in the joint space between the housing 1 of the cup 1 and the housing 51 of the upper cover 5, providing convenience and practicality.

As shown in FIG. 2, FIG. 3, FIG. 8, and FIG. 14, the heat insulating cover 6 can be respectively disposed on the top surface of the upper cover 5 and the upper end of the cup body 1.

When the present invention is used, referring to FIG. 9, the filter cup 21 of the filter unit 2 is first assembled to the outer side of the lower end of the annular flange 32 of the polishing unit 3, and then the coffee beans are placed inside the seat body 31 of the polishing unit 3, and then The driving unit 4 is assembled to the upper end of the base 31 of the polishing unit 3, and the filter unit 2, the polishing unit 3 and the driving unit 4, which are integrally assembled, are inserted into the housing space 11 of the cup body 1, and the power switch 46 is pressed. Rotating and grinding the grinding blade 35 by the motor 43 of the driving unit 4 and grinding it into coffee The powder, the coffee powder formed after the grinding, falls into the sieve 23 of the filter unit 2.

As shown in FIG. 10 and FIG. 11, after the filter unit 2 is taken out from the lower end of the polishing unit 3, the ring 22 on the outer edge of the lower end of the filter cup 21 of the filter unit 2 is rotated clockwise upward, and the claw 221 is along the group. The tapered surface 213 of the connecting portion 212 is outwardly expanded, so that the outer diameter of the claw 221 is larger than the outer diameter of the upper end of the filter cup 21, and the ring 22 of the filter unit 2 is sleeved on the open end of the cup body 1, so that the hot water can be poured. In the filter bowl 21 of the filter unit 2, the hot water is brewed into the coffee powder and then turned into the accommodating space 11 of the cup body 1 by the filter screen 23, that is, the brewing coffee is completed.

As shown in FIG. 2, FIG. 3 and FIG. 8, after the creation of the present invention, the filter cup 21 of the filter unit 2 is assembled to the outer side of the lower end of the annular flange 32 of the polishing unit 3, and then the drive unit 4 is assembled to the polishing unit 3. The upper end of the base 31, and then the integrated filter unit 2, the grinding unit 3 and the driving unit 4 are inserted into the accommodating space 11 of the cup body 1, and finally the upper cover 5 and the heat insulating cover 6 are covered, and the components are completed. The storage unit (including the filter unit 2, the grinding unit 3 and the driving unit 4) is stored in the accommodating space 51 of the upper cover 5 and the accommodating space 11 of the cup body 1 as a whole. The size of a cup consisting is shown in Figure 1.

As shown in FIG. 13, the present invention is disclosed as an assembly structure of ground rice, oatmeal or miscellaneous grains. As shown in the figure, the structure mainly uses the driving unit 4, the grinding unit 3 and the upper cover 5 in combination, wherein the upper cover 5 can be used as The accommodating powder container for grinding is used. In use, the cereal piece is first placed inside the seat body 31 of the grinding unit 3, and then the driving unit 4 is assembled to the upper end of the grinding unit 3, and then the grinding unit 3 is placed in the upper cover 5 accommodating space. In the 51, the grinding unit 3 is disposed through the annular flange 32 so that the grinding unit can be suspended in the accommodating space 51. Finally, the power switch 46 can be turned on to perform grinding, and after completion, the hot water can be directly brewed.

As shown in FIG. 14, the present invention is disclosed in which the cup 1 and the heat insulating cover 6 are combined as a cross-sectional structure for use as a package temperature container.

In summary, this creation provides a small size, can be ground without plugging, and can be square The integrated coffee brewing device with a portable belt is light in size and does not take up space. It can achieve the new purpose of convenience and practicality for the purpose of creating the expected carry-out, completely solving the existing grinder, coffee machine, full-featured coffee. The machine is bulky and heavy, and it is not good to carry small defects. The above is only a preferred embodiment for explaining the creation. It is not an attempt to impose any form restrictions on the creation. Any modification or change made to this creation in the same new spirit should be included in the scope of protection of this creation in addition to other types that can be implemented and have the same effect.

Claims (5)

A portable coffee grinding and brewing device, comprising: a cup body having an accommodating space with an opening facing upward; a filtering unit having a filter cup and a ring, the filter cup having a filter screen at a lower end thereof; The outer peripheral surface of the filter net is provided with a joint portion, and the upper portion of the joint portion is provided with a tapered surface, the loop ring is screwed to the filter cup assembly portion, and the upper end of the loop ring is provided with a plurality of claws, when the loop ring is upward When the needle rotates, the claw will expand outward along the upper surface of the assembly. The ring of the filter unit can be placed on the top of the opening of the cup. When the ring rotates counterclockwise, the claw will return to its original shape, and the filter unit will return. The utility model can be arranged in the cup body accommodating space; a grinding unit has a two-hole permeable seat body, an annular flange is arranged on the outer circumferential surface of the outer ring, a bracket is arranged inside, and a grinding ring is arranged under the bracket. a grinding blade is arranged in the grinding ring, the grinding blade is pivotally connected with a rotating shaft of the bracket, and the grinding blade can be rotated by the rotating shaft, the lower end of the seat body is connected to the inner side of the filter cup of the filter unit; and a driving unit is connected to The upper end of the grinding unit base has a socket at the lower end , And the shaft portion sleeved group grinding unit connected to the drive shaft of the grinding unit driven rotary knife grinding polishing. The portable coffee grinding and brewing device according to claim 1, wherein the driving unit is electric or manual. The portable coffee grinding and brewing device according to claim 2, wherein the electric driving unit is assembled at an upper end of the grinding unit base, and comprises a casing and a casing disposed inside the casing. a motor, a battery, a USB charging slot, a power switch, a control circuit board, and a power display interface. The battery can be connected to an external power source through a USB charging slot to charge and provide power to the motor. The power switch controls the motor through a control circuit board. Starting, the lower end of the motor mandrel is provided with a socket. The portable coffee grinding and brewing device according to claim 2, wherein the manual driving unit is coupled to the upper end of the grinding unit base, and comprises a turntable having a socket at the bottom thereof; A rotary knob placed on one side of the outer edge of the turntable. The portable coffee grinding and brewing device according to claim 1, wherein the upper end of the cup further comprises an upper cover having an accommodating space, and the upper cover is movably screwed on the top of the cup to drive The unit, the polishing unit, and the filter unit can be stored and stored in a combined space of the cup accommodation space and the upper cover accommodation space.