CN214804252U

CN214804252U - Coffee machine

Info

Publication number: CN214804252U
Application number: CN202120380253.1U
Authority: CN
Inventors: 杨梅先; 梁妤菡
Original assignee: Guangzhou Wonplug Electrical Co ltd
Current assignee: Guangzhou Wanpu Electric Appliance Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-23
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a coffee machine, including grinding assembly, grinding assembly includes: installing a shell, a rotating shaft, an inner grinding cutter, an adjusting knob and an outer grinding cutter; the outer sharpening tool is mounted on the mounting shell, the rotating shaft is connected with the mounting shell in a switching mode, the inner sharpening tool is sleeved on the rotating shaft, the adjusting knob is in threaded connection with the rotating shaft, the inner sharpening tool is movably connected with the rotating shaft, an elastic piece is arranged on the rotating shaft, the elastic piece is abutted to one end of the inner sharpening tool, the other end of the inner sharpening tool is abutted to the adjusting knob, when the rotating shaft is pressed to rotate in the rotating shaft, the inner sharpening tool moves in the rotating shaft, and therefore the distance between the outer sharpening tool and the inner sharpening tool is adjusted. The beneficial effects of the utility model reside in that: the clearance between interior whet a knife and the outer whet a knife is conveniently adjusted, improves user satisfaction.

Description

Coffee machine

Technical Field

The embodiment of the utility model provides a relate to the domestic appliance field, especially relate to a coffee machine.

Background

At present, with the increasing living standard of people, household appliances are more and more favored by people, and among numerous household appliances, the use frequency of coffee machines is increased day by day, but most coffee machines on the market are single in use function and inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the embodiments of the present invention is to provide a coffee maker, which is convenient for a user to adjust an angle of a brush head, and improves user satisfaction.

To achieve the above object, the embodiment of the present invention provides a coffee machine, which includes a grinding assembly, the grinding assembly includes: installing a shell, a rotating shaft, an inner grinding cutter, an adjusting knob and an outer grinding cutter; the outer sharpening tool is mounted on the mounting shell, the rotating shaft is connected with the mounting shell in a switching mode, the inner sharpening tool is sleeved on the rotating shaft, the adjusting knob is in threaded connection with the rotating shaft, the inner sharpening tool is movably connected with the rotating shaft, an elastic piece is arranged on the rotating shaft, the elastic piece is abutted to one end of the inner sharpening tool, the other end of the inner sharpening tool is abutted to the adjusting knob, when the rotating shaft is pressed to rotate in the rotating shaft, the inner sharpening tool moves in the rotating shaft, and therefore the distance between the outer sharpening tool and the inner sharpening tool is adjusted.

Further, the installation shell is provided with a through hole, and the rotating shaft penetrates through the through hole.

Further, the rotating shaft is provided with a first bearing and a second bearing, the through hole is provided with a first placing portion and a second placing portion, the first bearing is placed in the first placing portion, and the second bearing is placed in the second placing portion.

Further, still be equipped with the gasket in the pivot, the gasket set up in the second bearing is kept away from one side of first bearing, the one end of elastic component with the gasket butt, the other end of elastic component with interior sharpener butt.

Furthermore, the coffee machine further comprises a handheld portion and a connecting rod, one end of the connecting rod is connected with the handheld portion, and the other end of the connecting rod is connected with one side, far away from the internal grinding knife, of the rotating shaft.

Furthermore, a screw is arranged on the rotating shaft, and the connecting rod is fixedly connected with the rotating shaft through the screw.

Furthermore, a locking ring is arranged in the mounting shell and is fixed in the mounting shell through a fastening piece.

Furthermore, a containing groove is formed in one side, away from the first placing part, of the lock ring and one side, far away from the through hole, of the through hole, and the external grinding knife is placed in the containing groove.

Furthermore, the installation shell is provided with an installation cover, and the installation cover is arranged on one side, far away from the internal grinding cutter, of the installation shell.

Further, the coffee machine further comprises a powder cup, and the powder cup is detachably connected with the mounting shell.

The embodiment of the utility model provides a coffee machine rotates the pivot through external force, and the pivot drives interior sword rotation of whetting a knife, and the clearance between interior sword and the outer sword of whetting a knife is adjusted through adjust knob to make coffee machine grind out the coffee powder of different powder matter, when carrying out clearance adjustment, rotate adjust knob, after interior sword removal, fix through the elastic component internal whetting a knife, will interior sword of whetting a knife is fixed in between elastic component and the adjust knob, easy operation.

Drawings

Fig. 1 is an exploded view of the coffee maker of the present invention.

Fig. 2 is an exploded view of the coffee maker according to another perspective of the present invention.

Fig. 3 is a schematic structural diagram of a first viewing angle of the rotating shaft of the coffee maker of the present invention.

Fig. 4 is a schematic structural diagram of a second viewing angle of the rotating shaft of the coffee maker of the present invention.

Fig. 5 is a schematic structural diagram of a first viewing angle of the mounting housing of the coffee maker of the present invention.

Fig. 6 is a schematic structural diagram of a second viewing angle of the mounting housing of the coffee maker of the present invention.

Fig. 7 is a schematic structural diagram of a third viewing angle of the mounting housing of the coffee maker of the present invention.

Fig. 8 is a schematic structural diagram of a fourth viewing angle of the mounting housing of the coffee maker of the present invention.

Wherein, 1, a hand-held part; 2. a screw; 3. an anti-slip ring; 4. a connecting rod; 5. a rotating shaft; 50. a hexagonal mounting portion; 51. screw teeth; 52. mounting holes; 6. installing a cover; 7. a first bearing; 8. installing a shell; 80. a through hole; 81. a first placing section; 82. a second placing section; 83. accommodating grooves; 84. a fastener; 9. a second bearing; 10. a gasket; 11. externally grinding the cutter; 12. an elastic member; 13. a locking ring; 14. internally grinding the cutter; 15. adjusting a knob; 16. and (4) a powder cup.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a coffee machine according to an embodiment of the present invention is shown, including a grinding assembly, the grinding assembly including: the mounting shell 8, the rotating shaft 5, the inner grinding knives 14, the adjusting knob 15 and the outer grinding knives 11; the outer knife blade 11 is installed on the installation shell body 8, the rotating shaft 5 is connected with the installation shell body 8 in a switching mode, the inner knife blade 14 is sleeved on the rotating shaft 5, the adjusting knob 15 is in threaded connection with the rotating shaft 5, the inner knife blade 14 is movably connected with the rotating shaft 5, an elastic piece 12 is arranged on the rotating shaft 5, the elastic piece 12 is abutted to one end of the inner knife blade 14, the elastic piece 12 is preferably a spring, the spring is sleeved on the rotating shaft 5, the other end of the inner knife blade 14 is abutted to the adjusting knob 15, when the adjusting button 15 rotates on the rotating shaft 5, the inner knife blade 14 is moved on the rotating shaft 5 to adjust the distance between the outer knife blade 11 and the inner knife blade 14.

Illustratively, when the coffee maker works, the rotating shaft 5 is rotated by an external force, the rotating shaft 5 drives the inner sharpening blades 14 to rotate, and the gap between the inner sharpening blades 14 and the outer sharpening blades 11 is adjusted by the adjusting knob 15, so that the coffee maker grinds coffee powder with different powder qualities. Before the coffee maker works, the gap between the inner burr 14 and the outer burr 11 needs to be adjusted to grind coffee powder of different powder qualities. For example, the space is adjusted to be the thinnest when the Italian coffee needs to be ground to be very thin, the space is adjusted to be larger when the Italian coffee needs to be ground to be a bit thicker, and the coffee powder is ground after the space is adjusted. The adjusting knob 15 is rotated on the rotating shaft 5, so that the inner sharpening blade 14 moves on the rotating shaft 5 to adjust the gap between the inner sharpening blade 14 and the outer sharpening blade 11, coffee powder with different powder qualities is ground, after the inner sharpening blade 14 moves, the inner sharpening blade 14 is fixed through the elastic piece 12, the inner sharpening blade 14 is fixed between the elastic piece 12 and the adjusting knob 15, and the operation is simple. Referring to fig. 3 and 4, the rotating shaft 5 is provided with a hexagonal mounting portion 50, and the adjusting knob 15 is provided with a hexagonal hole matching with the hexagonal position, so as to fix the inner grinding blade 14 conveniently. One end of the rotating shaft 5 close to the powder cup 16 is provided with a screw thread 51, so that the adjusting knob 15 is sleeved on the screw thread 51, and the adjusting knob 15 can be adjusted conveniently.

In an exemplary embodiment, referring to fig. 5 to 8, the mounting housing 8 is provided with a through hole 80, and the rotation shaft 5 rotates in the mounting housing 8 through the through hole 80. The utility model discloses a pivot 5 is equipped with first bearing 7 and second bearing 9, be equipped with first portion 81 and the second portion 82 of placing on through-hole 80, first bearing 7 place in first portion 81 of placing, second bearing 9 place in the second portion 82 of placing, when pivot 5 rotates, first bearing 7 and second bearing 9 then rotate together, and first bearing 7 and second bearing 9 are spacing to rethread first portion 81 of placing and second portion 82 of placing to carry on spacingly to pivot 5, can not act on the swing when pivot 5 rotates. The first bearing 7 and the second bearing 9 may define the grinding direction, for example, to be counterclockwise according to the usage habit of the right hand of asians.

In an exemplary embodiment, the rotating shaft 5 is further provided with a gasket 10, the gasket 10 is arranged on one side of the second bearing 9 far away from the first bearing 7, one end of the elastic member 12 abuts against the gasket 10, the other end of the elastic member 12 abuts against the inner grinding cutter 14, and the gasket 10 reduces the buffer force of the spring on the second bearing 9.

In an exemplary embodiment, the coffee maker further comprises a handheld portion 1 and a connecting rod 4, one end of the connecting rod 4 is connected with the handheld portion 1, and the other end of the connecting rod 4 is connected with one side of the rotating shaft 5 far away from the inner sharpening blade 14. The rotating shaft 5 is provided with a screw 2 and a mounting hole 52, the connecting rod 4 is fixedly connected with the rotating shaft 5 through the screw 2, the screw 2 is placed in the mounting hole 52, and an anti-skid ring 3 is arranged for the screw 2, so that the screw 2 is firmer. Thereby rotate pivot 5 through rotating handheld portion 1 and grind, also can use the motor to carry out the machine and grind, conveniently grind out coffee powder fast.

In the exemplary embodiment, a locking ring 13 is disposed within the mounting housing 8, and the locking ring 13 is secured within the mounting housing 8 by a fastener 84. The lock ring 13 and one side of the through hole 80 far away from the first placing part 81 form an accommodating groove 83, the outer grinding cutter 11 is placed in the accommodating groove 83, and the accommodating groove 83 limits the outer grinding cutter 11.

In an exemplary embodiment, the mounting housing 8 is provided with a mounting cover 6, and the mounting cover 6 is arranged on one side of the mounting housing 8 far away from the internal grinding knives 14, so that the influence of external factors on the internal grinding knives 14 is isolated, and the service life of the coffee machine is prolonged.

In the exemplary embodiment, the coffee maker further comprises a powder cup 16, the powder cup 16 being removably connected to the mounting housing 8, the powder cup 16 being adapted to receive ground coffee powder, the removable connection facilitating cleaning of the coffee maker.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A coffee machine, characterized in that it comprises a grinding assembly comprising: installing a shell, a rotating shaft, an inner grinding cutter, an adjusting knob and an outer grinding cutter; the outer sharpening tool is mounted on the mounting shell, the rotating shaft is connected with the mounting shell in a switching mode, the inner sharpening tool is sleeved on the rotating shaft, the adjusting knob is in threaded connection with the rotating shaft, the inner sharpening tool is movably connected with the rotating shaft, an elastic piece is arranged on the rotating shaft, the elastic piece is abutted to one end of the inner sharpening tool, the other end of the inner sharpening tool is abutted to the adjusting knob, when the rotating shaft is pressed to rotate in the rotating shaft, the inner sharpening tool moves in the rotating shaft, and therefore the distance between the outer sharpening tool and the inner sharpening tool is adjusted.

2. A coffee machine according to claim 1, characterized in that said mounting housing is provided with a through hole through which said rotary shaft passes.

3. The coffee machine according to claim 2, wherein the rotating shaft is provided with a first bearing and a second bearing, the through hole is provided with a first placing portion and a second placing portion, the first bearing is placed in the first placing portion, and the second bearing is placed in the second placing portion.

4. The coffee machine of claim 3, wherein a gasket is further disposed on the rotating shaft, the gasket is disposed on a side of the second bearing away from the first bearing, one end of the elastic member abuts against the gasket, and the other end of the elastic member abuts against the inner grinding blade.

5. The coffee machine of claim 4, further comprising a handle and a connecting rod, wherein one end of the connecting rod is connected to the handle, and the other end of the connecting rod is connected to a side of the rotating shaft away from the inner grinding blade.

6. The coffee machine of claim 5, wherein the rotating shaft is provided with a screw, and the connecting rod is fixedly connected with the rotating shaft through the screw.

7. A coffee machine according to claim 6, characterized in that a locking ring is provided in the mounting housing, said locking ring being fixed in the mounting housing by means of fasteners.

8. A coffee machine according to claim 7, characterized in that the locking ring and the side of the through hole remote from the first placement portion form a receiving groove in which the external sharpening blade is placed.

9. A coffee machine according to claim 1, characterized in that the mounting housing is provided with a mounting cover, which is provided on the side of the mounting housing facing away from the internal sharpening blade.

10. The coffee maker of claim 1, further comprising a powder cup removably connected to the mounting housing.