CN218186332U - Coffee machine - Google Patents

Abstract

The application relates to the technical field of coffee machines and discloses a coffee machine which comprises a shell, a water supply assembly, a heating assembly and a manufacturing assembly, wherein the water supply assembly is communicated with the heating assembly; the manufacturing assembly comprises a first cylinder, a second cylinder, a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece; one end of the first cylinder body is provided with a coffee outlet, the first cylinder body is provided with a first opening, the second cylinder body is arranged in the first cylinder body in a sliding manner, the second cylinder body is provided with a fixed cavity and a thorn piece, and the fixed cavity is provided with a second opening; one end of the first connecting piece is hinged to the second cylinder, one end of the second connecting piece is hinged to the other end of the first cylinder, and the other end of the first connecting piece is hinged to the other end of the second connecting piece; one end of the third connecting piece is hinged to the second connecting piece, the other end of the third connecting piece is hinged to one end of the fourth connecting piece, and the fourth connecting piece is hinged to the first barrel. The coffee machine of the application has high automation degree.

Description

Coffee machine

Technical Field

The application relates to the technical field of coffee machines, in particular to a coffee machine.

Background

With the improvement of living standard, coffee has become a common beverage in people's life. The coffee capsule can effectively prevent the problems of acid change, oxidation and the like of common coffee beans or coffee powder after contacting with air, and is accepted by more and more people. While capsule coffee machines are devices that are specifically used for brewing coffee capsules. The current coffee capsule machine has low automation degree and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The application provides a coffee machine to solve the technical problem that the automation degree of coffee making by coffee capsules in the prior art is not high.

In order to solve the technical problem, the application provides a coffee machine, which comprises a shell, a water supply assembly, a heating assembly and a making assembly, wherein the water supply assembly is communicated with the heating assembly;

the manufacturing assembly comprises a first cylinder, a second cylinder, a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece; a coffee outlet is formed in one end of the first barrel, a first opening is formed in the first barrel, a coffee capsule is placed into the first barrel through the first opening, the second barrel is arranged in the first barrel in a sliding mode, a fixing cavity and a thorn piece are arranged on the second barrel, a second opening is formed in the fixing cavity, the second opening faces the coffee outlet, and the thorn piece is installed at one end, far away from the second opening, of the fixing cavity; one end of the first connecting piece is hinged to the second cylinder, one end of the second connecting piece is hinged to the other end of the first cylinder, and the other end of the first connecting piece is hinged to the other end of the second connecting piece; one end of the third connecting piece is hinged to the second connecting piece, the other end of the third connecting piece is hinged to one end of the fourth connecting piece, and the fourth connecting piece is hinged to the first barrel;

the water supply assembly, the heating assembly and the first cylinder are installed on the shell, and the heating assembly is communicated with the fixed cavity.

Optionally, the coffee machine further comprises a guide shaft, a guide groove is formed in the first cylinder, the guide shaft is connected to the second cylinder, and the second cylinder is connected to the first cylinder in a sliding mode through the guide shaft.

Optionally, a buckle is arranged on the side face of the second connecting piece, a first clamping groove is formed in the inner side wall of the other end of the first barrel, and when the second barrel is close to the other end of the first barrel, the buckle is clamped in the first clamping groove so as to fix the second barrel.

Optionally, the coffee maker further comprises a waste collection box detachably connected to the housing, the first cylinder is further provided with a third opening, the first opening is located at the top of the first cylinder, the third opening is located below the first opening, and the waste collection box is located below the third opening.

Optionally, the coffee maker further comprises a rotating shaft and an elastic element, and the other end of the first connecting piece and the other end of the second connecting piece are hinged through the rotating shaft;

the first connecting piece is internally provided with an installation cavity, the rotating shaft penetrates through the installation cavity, and the elastic element is abutted between the inner wall of the installation cavity and the rotating shaft.

Optionally, the rotating shaft is provided with an annular groove along the circumferential direction thereof, and the annular groove is located in the mounting cavity;

one end of the elastic element is abutted against the inner wall of the mounting cavity, and the other end of the elastic element is abutted against the annular groove.

Optionally, the coffee machine further comprises a sealing ring and a filter screen, the sealing ring is sleeved on the filter screen, and the sealing ring is installed at one end of the first barrel.

Optionally, a projection is arranged on a side of the filter screen away from the coffee outlet.

Optionally, two sides of the inner wall of the first cylinder are respectively provided with a second clamping groove, and the two second clamping grooves respectively extend from the first opening to the inside of the first cylinder.

Optionally, the coffee maker further comprises an elastic clamping ring, the elastic clamping ring is mounted on the first cylinder, and two ends of the elastic clamping ring protrude out of the inner wall of the first cylinder so as to fix the coffee capsule; the two second clamping grooves respectively extend from the first opening to two ends of the elastic clamping ring.

Compared with the prior art, in the coffee machine of this application, water supply assembly and heating element can provide hot water, and hot water is carried to fixed chamber, and the user puts into the first barrel with the coffee capsule through first opening, and the user operation fourth connecting piece can fix the coffee capsule between fixed chamber and first barrel to make thorn piece puncture the coffee capsule, the coffee capsule that punctures mixes with hot water, and finally the coffee that steeps flows from the coffee export. The coffee machine of this application simple structure as long as put into the coffee capsule and just can make coffee, easy operation, the degree of automation of preparation coffee is high, and convenient to use can be applicable to multiple use scene.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

FIG. 1 is a cross-sectional view of a coffee maker according to an embodiment of the present application, wherein a coffee capsule is secured to a first cylinder and a second cylinder, the second cylinder being located at one end of the first cylinder;

FIG. 2 is another cross-sectional view of the coffee maker of an embodiment of the present application, wherein the second cartridge is positioned at the other end of the first cartridge;

FIG. 3 is a diagram illustrating a connection relationship between a first cylinder, a second cylinder, a first connecting member, a second connecting member, a third connecting member and a fourth connecting member according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a cross-sectional view of a first connector according to an embodiment of the present application;

FIG. 6 is a diagram illustrating the connection between the rotating shaft and the elastic member according to an embodiment of the present application;

FIG. 7 is an enlarged view of FIG. 1 at labeled section A;

FIG. 8 is a diagram illustrating the connection between the filter screen and the sealing ring according to an embodiment of the present disclosure;

FIG. 9 is an exploded view of FIG. 8;

fig. 10 is an enlarged view of fig. 2 at the marked portion B.

Detailed Description

To facilitate an understanding of the present application, the present application is described in more detail below with reference to the figures and the detailed description. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.

In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a coffee maker 100 comprises a housing 10, a water supply assembly 20, a heating assembly 30 and a making assembly 40, wherein the water supply assembly 20 is communicated with the heating assembly 30; the manufacturing assembly 40 comprises a first cylinder 41, a second cylinder 42, a first connecting piece 43, a second connecting piece 44, a third connecting piece 45 and a fourth connecting piece 46; a coffee outlet 412 is arranged at one end of the first cylinder body 41, a first opening 414 is arranged on the first cylinder body 41, a coffee capsule 101 is put into the first cylinder body 41 through the first opening 414, the second cylinder body 42 is arranged in the first cylinder body 41 in a sliding manner, a fixing cavity 422 and a thorn 424 are arranged on the second cylinder body 42, a second opening 4222 is arranged in the fixing cavity 422, the second opening 4222 faces the coffee outlet 412, and the thorn 424 is arranged at one end of the fixing cavity 422, which is far away from the second opening 4222; one end of the first connecting piece 43 is hinged to the second cylinder 42, one end of the second connecting piece 44 is hinged to the other end of the first cylinder 41, and the other end of the first connecting piece 43 is hinged to the other end of the second connecting piece 44; one end of the third connecting piece 45 is hinged to the second connecting piece 44, the other end of the third connecting piece 45 is hinged to one end of the fourth connecting piece 46, and the fourth connecting piece 46 is hinged to the first cylinder 41; the water supply assembly 20, the heating assembly 30 and the first cylinder 41 are mounted on the housing 10, and the heating assembly 30 is communicated with the fixing chamber 422.

In the coffee maker 100 of the present embodiment, the housing 10 is used for mounting the water supply assembly 20, the heating assembly 30, the first cylinder 41, and the like, and the water supply assembly 20 may include a water tank mounted on the housing 10 and a water pump for delivering water in the water tank to the heating assembly 30. The water supply assembly 20 may also be a water source capable of supplying water, and the heating assembly 30 may be a heating container capable of heating water, for example, the heating container may include a liner and a heating coil, the heating coil heats the liner, and the liner is communicated with the water supply assembly 20, so as to heat the water supplied by the water supply assembly 20. The coffee capsule 101 is inserted into the first cylinder 41 from the first opening 414, and the second cylinder 42 is moved in the direction of the coffee outlet 412, so that the coffee capsule 101 is partially inserted into the holding chamber 422 through the second opening 4222, and the coffee capsule 101 is held and fixed by the holding chamber 422 and the inner wall of the first cylinder 41. During the clamping process, the piercing member 424 in the fixed chamber 422 is capable of piercing the coffee capsule 101, hot water enters the fixed chamber 422 from the heating assembly 30, the hot water and coffee in the coffee capsule 101 are mixed and infused, and the brewed coffee is discharged from the coffee outlet 412, and the user can drink the coffee through the coffee outlet 412.

The movement principle of the second cylinder 42 towards the direction close to the coffee outlet 412 is as follows: the user operates the fourth connecting element 46 to make the fourth connecting element 46 swing in one direction relative to the first cylinder 41, one end of the fourth connecting element 46 drives the other end of the third connecting element 45 to swing in a hinged manner, one end of the third connecting element 45 drives the second connecting element 44 to swing in a hinged manner, one end of the second connecting element 44 swings in a hinged manner relative to the first cylinder 41, the other end of the second connecting element 44 drives the other end of the first connecting element 43 to swing in a hinged manner, one end of the first connecting element 43 swings in a hinged manner relative to the second cylinder 42, and therefore the second cylinder 42 is pushed to move in a direction close to the coffee outlet 412. If the user only needs to reversely operate the fourth connecting member 46 to move the second cylinder 42 away from the coffee outlet 412, the third connecting member 45, the second connecting member 44, the first connecting member 43 and the second cylinder 42 will be reversely moved, so as to drive the second cylinder 42 to move away from the coffee outlet 412.

In the coffee maker 100 of the present embodiment, the water supply assembly 20 and the heating assembly 30 can provide hot water, the hot water is delivered to the fixed chamber 422, the user puts the coffee capsule 101 into the first cylinder 41 through the first opening 414, the user operates the fourth connecting member 46 to fix the coffee capsule 101 between the fixed chamber 422 and the first cylinder 41 and make the piercing member 424 pierce the coffee capsule 101, the pierced coffee capsule 101 is mixed with the hot water, and finally the brewed coffee flows out of the coffee outlet 412. The coffee machine 100 of the embodiment has a simple structure, coffee can be made only by putting the coffee capsule 101 into the coffee machine, the operation is simple, the automation degree of making coffee is high, the use is convenient, and the coffee machine can be suitable for various use scenes.

In one embodiment, the coffee maker 100 further comprises a waste collection box 60, the waste collection box 60 is detachably connected to the housing 10, the first cylinder 41 is further provided with a third opening 420, the first opening 414 is located at the top of the first cylinder 41, the third opening 420 is located below the first opening 414, and the waste collection box 60 is located below the third opening 420. When the coffee particles in the coffee capsule 101 are used up, the user operates the fourth connecting member 46 again to move the second cylinder 42 away from the coffee outlet 412, and the housing of the discarded coffee capsule 101 drops through the third opening 420 to the waste collection box 60, and the waste collection box 60 is used for recovering the housing of the discarded coffee capsule 101.

Referring to fig. 3 and 4, in an embodiment, the coffee maker 100 further includes a guide shaft 50, a guide slot 416 is disposed in the first cylinder 41, the guide shaft 50 is connected to the second cylinder 42, and the second cylinder 42 is slidably connected in the first cylinder 41 through the guide shaft 50. The coffee outlet 412 is located in the extending direction of the guide slot 416, and the second cylinder 42 can move toward or away from the coffee outlet 412 when the guide shaft 50 slides in the guide slot 416. The guide shaft 50 and the guide groove 416 are limited to each other, so that the second cylinder 42 is guided to move along a predetermined track. Preferably, the guide grooves 416 are formed along the length direction of the first cylinder 41, the number of the guide grooves 416 is two, the two guide grooves 416 are located at two opposite sides of the first cylinder 41, two ends of the guide shaft 50 are respectively slidably clamped in the two guide grooves 416, and the guide shaft 50 can slide along the guide grooves 416.

In an embodiment, a side surface of the second connector 44 is provided with a buckle 442, an inner side wall of the other end of the first cylinder 41 is provided with a first clamping groove 418, and when the second cylinder 42 is close to the other end of the first cylinder 41, the buckle 442 is clamped in the first clamping groove 418 to fix the second cylinder 42. After the second cylinder 42 moves to a certain position in a direction away from the coffee outlet 412, the second cylinder 42 can be fixed through the mutual matching of the buckle 442 and the first clamping groove 418, so that the fixing cavity 422 and the inner wall of the first cylinder 41 close to the coffee outlet 412 are separated from each other, and a user can place the coffee capsule 101 into the first cylinder 41 through the first opening 414. When the latch 442 and the first latch slot 418 are in contact with each other, the second cylinder 42 may be released from the latch.

In an embodiment, two sides of the inner wall of the first cylinder 41 are respectively provided with a second locking groove 419, and the two second locking grooves 419 respectively extend from the first opening 414 to the inside of the first cylinder 41. When the coffee capsule 101 is positioned in the first cartridge 41, the top of the coffee capsule 101 is adjacent to the coffee outlet 412 and the bottom of the coffee capsule 101 is adjacent to the piercing member 424. The top of the coffee capsule 101 has an edge by which the coffee capsule 101 may be caught in the second catch 419, which second catch 419 has a guiding and fixing effect on the coffee capsule 101, so that the coffee capsule 101 smoothly falls from the first opening 414 into the first cylinder 41.

Referring to fig. 5 and 6, in an embodiment, the coffee maker 100 further includes a rotating shaft 70 and an elastic member 80, and the other end of the first connecting member 43 and the other end of the second connecting member 44 are hinged to each other through the rotating shaft 70; an installation cavity 432 is formed in the first connecting piece 43, the rotating shaft 70 penetrates through the installation cavity 432, and the elastic element 80 is abutted between the inner wall of the installation cavity 432 and the rotating shaft 70. Wherein the elastic element 80 may be a spring. The elastic element 80 can be constantly pressed against the rotating shaft 70, and the damping effect can be generated when the first connecting part 43 is hinged and swings relative to the second connecting part 44. In addition, when the second cylinder 42 is moved to a certain position in a direction close to the coffee outlet 412, the elastic member 80 has a fixing effect on the first connecting member 43 and the second connecting member 44 by the rotating shaft 70.

In one embodiment, the rotating shaft 70 is provided with an annular groove 72 along the circumference thereof, and the annular groove 72 is located in the mounting cavity 432; one end of the elastic element 80 abuts against the inner wall of the mounting cavity 432, and the other end of the elastic element 80 abuts against the annular groove 72. The annular groove 72 is used to install the elastic member 80, preventing the elastic member 80 and the rotation shaft 70 from being disengaged or displaced from each other. The elastic element 80 is also able to move circumferentially with respect to the annular groove 72, the annular groove 72 not affecting the damping and fixing action of the elastic element 80.

Referring to fig. 7 to 9, in an embodiment, the coffee maker 100 further includes a sealing ring 90 and a filter screen 92, the sealing ring 90 is sleeved on the filter screen 92, and the sealing ring 90 is installed at one end of the first cylinder 41. After the coffee brewed in the fixed chamber 422 is filtered by the filter screen 92 and flows out of the coffee outlet 412, the sealing ring 90 can be sealed between the filter screen 92 and the first cylinder 41 to prevent leakage.

In an embodiment, a side of the filter sieve 92 facing away from the coffee outlet 412 is provided with a protrusion 922, and the protrusion 922 is used for creating a gap between the filter sieve 92 and the coffee capsule 101, through which gap the brewed coffee can pass smoothly through the filter sieve 92. It will be appreciated that the projection 922 may also be omitted, and that there may be a gap between the filter sieve 92 and the coffee capsule 101, but only a small gap. The number of bumps 922 may be several.

Referring to fig. 10, in an embodiment, the coffee maker 100 further includes a resilient collar 94, the resilient collar 94 is mounted on the first cylinder 41, and two ends of the resilient collar 94 protrude from an inner wall of the first cylinder 41 to fix the coffee capsule 101; the two second engaging grooves 419 extend from the first opening 414 to two ends of the elastic snap ring 94. The elastic snap ring 94 has both ends capable of fixing the coffee capsule 101 dropped into the first cylinder 41, and is capable of preventing the coffee capsule 101 from dropping without the action of an external force, and has a simple structure.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; within the context of the present application, where technical features in the above embodiments or in different embodiments may also be combined, the steps may be implemented in any order and there are many other variations of the different aspects of the present application described above which are not provided in detail for the sake of brevity; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in each of the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of each embodiment of the present application.

Claims (10)

1. A coffee machine (100) characterized by comprising a housing (10), a water supply assembly (20), a heating assembly (30) and a making assembly (40), said water supply assembly (20) and said heating assembly (30) being in communication;

the manufacturing assembly (40) comprises a first cylinder (41), a second cylinder (42), a first connecting piece (43), a second connecting piece (44), a third connecting piece (45) and a fourth connecting piece (46); a coffee outlet (412) is formed in one end of the first cylinder (41), a first opening (414) is formed in the first cylinder (41), a coffee capsule (101) is placed into the first cylinder (41) through the first opening (414), the second cylinder (42) is arranged in the first cylinder (41) in a sliding mode, a fixing cavity (422) and a piercing piece (424) are formed in the second cylinder (42), a second opening (4222) is formed in the fixing cavity (422), the second opening (4222) faces the coffee outlet (412), and the piercing piece (424) is installed at one end, away from the second opening (4222), of the fixing cavity (422); one end of the first connecting piece (43) is hinged to the second cylinder body (42), one end of the second connecting piece (44) is hinged to the other end of the first cylinder body (41), and the other end of the first connecting piece (43) is hinged to the other end of the second connecting piece (44); one end of the third connecting piece (45) is hinged to the second connecting piece (44), the other end of the third connecting piece (45) is hinged to one end of the fourth connecting piece (46), and the fourth connecting piece (46) is hinged to the first barrel (41);

the water supply assembly (20), the heating assembly (30) and the first cylinder (41) are installed on the shell (10), and the heating assembly (30) is communicated with the fixing cavity (422).

2. The coffee machine (100) according to claim 1, characterized in that it further comprises a guide shaft (50), a guide slot (416) is provided in said first cylinder (41), said guide shaft (50) is connected to said second cylinder (42), said second cylinder (42) is slidably connected in said first cylinder (41) through said guide shaft (50).

3. The coffee machine (100) according to claim 1, characterized in that the second connector (44) is provided with a snap (442) at a side thereof, the inner side wall of the other end of the first cylinder (41) is provided with a first snap groove (418), and when the second cylinder (42) is close to the other end of the first cylinder (41), the snap (442) is snapped into the first snap groove (418) to fix the second cylinder (42).

4. The coffee machine (100) of claim 1, further comprising a waste collection box (60), wherein the waste collection box (60) is detachably connected to the housing (10), the first cylinder (41) is further provided with a third opening (420), the first opening (414) is located at the top of the first cylinder (41), the third opening (420) is located below the first opening (414), and the waste collection box (60) is located below the third opening (420).

5. The coffee machine (100) according to any one of claims 1 to 4, characterized in that it further comprises a rotation shaft (70) and an elastic element (80), the other end of said first connector (43) and the other end of said second connector (44) being hingedly connected through said rotation shaft (70);

be equipped with installation cavity (432) in first connecting piece (43), axis of rotation (70) pass installation cavity (432), elastic element (80) support to be established installation cavity (432) inner wall with between axis of rotation (70).

6. The coffee machine (100) according to claim 5, characterized in that the rotating shaft (70) is provided with an annular groove (72) along its circumference, the annular groove (72) being located in the mounting cavity (432);

one end of the elastic element (80) abuts against the inner wall of the mounting cavity (432), and the other end of the elastic element (80) abuts against the inner wall of the annular groove (72).

7. The coffee machine (100) of claim 1, further comprising a sealing ring (90) and a filter screen (92), wherein the sealing ring (90) is sleeved on the filter screen (92), and the sealing ring (90) is installed at one end of the first cylinder (41).

8. The coffee machine (100) of claim 7, characterized in that a face of the filter sieve (92) remote from the coffee outlet (412) is provided with a projection (922).

9. The coffee machine (100) according to claim 1, characterized in that the first cylinder (41) is provided with second slots (419) on both sides of the inner wall, the second slots (419) extending from the first opening (414) to the inside of the first cylinder (41).

10. The coffee machine (100) of claim 9, further comprising a snap ring (94), wherein the snap ring (94) is mounted on the first cylinder (41), and two ends of the snap ring (94) protrude from the inner wall of the first cylinder (41) to fix the coffee capsule (101); the two second clamping grooves (419) respectively extend from the first opening (414) to two ends of the elastic clamping ring (94).

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