CN116268946A - Capsule coffee machine - Google Patents

Abstract

The application provides a capsule coffee machine, which comprises a brewing mechanism, wherein the brewing mechanism comprises a brewing bracket, an inlet and an outlet which are arranged on the brewing bracket, a brewing seat, a brewing head and a driving handle, a pair of capsule brackets are hinged to the periphery of the brewing head, each capsule bracket comprises a connecting rod and a dragging head, one end of the dragging head, which is close to the brewing head, is an abutting end, and a capsule groove is formed in the dragging head; a pair of shoulders are arranged on the periphery of the brewing seat, each shoulder comprises a first jacking part, a second jacking part and a recovery part, and when the capsule bracket is close to the brewing seat along with the brewing head, the capsule bracket can be jacked by the first jacking parts and the second jacking parts to rotate outwards, and the capsule bracket can rotate inwards at the recovery parts. In the moving process that the brewing head deviates from the brewing seat, the dragging head can obtain certain acceleration force from the second jacking part to the recovery part, the force of pushing the edge of the coffee capsule by the abutting end can be enhanced, and the coffee capsule is pushed to be separated from the brewing seat.

Description

Capsule coffee machine

Technical Field

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

Background

Coffee machines are a device which can facilitate people to make coffee, and are becoming popular with the development of society. A capsule coffee machine is one type of coffee machine in which, when the machine is operated, coffee capsules are placed in a brewing seat in a brewing support, and coffee can be extracted by one key. The conventional commonly used capsule coffee machine requires that the coffee capsule is manually put into the coffee machine every time it is brewed, and the operation process is approximately as follows: firstly, the cover of the inlet is opened, the coffee capsule is placed on the brewing head, the cover is covered, then the driving handle is rotated to push the brewing head towards the brewing seat until the coffee capsule is sent into the brewing seat, and then the switch is pressed to extract coffee, so that the coffee brewing machine is very convenient to use.

Referring to the brewing device and the capsule coffee machine disclosed by the authority publication No. CN103876624B, the brewing device comprises a fixed brewing seat and a brewing head moving relative to the brewing seat, a clamping mechanism for clamping a coffee capsule so as to enable the brewing head to synchronously move when moving towards the brewing seat is arranged on the brewing head, the clamping mechanism comprises a capsule bracket, the capsule bracket comprises a dragging head and a connecting rod, a shoulder is arranged on the brewing seat, the capsule bracket is propped open by the shoulder through the cooperation of the shoulder and the capsule bracket, so that the capsule bracket is outwards rotated to release the capsule, and a gap is reserved between the dragging head and the brewing head so that the capsule can automatically drop when returning. The cooperation of such capsule carriers with shoulders has certain drawbacks: namely, after the capsule bracket is always pushed outwards by the shoulder to rotate, and the coffee capsule enters the brewing seat, as a certain distance is reserved between the outer diameter and the inner diameter of the brewing seat, the edge of the coffee capsule exposed on the periphery of the brewing seat is little, and when the capsule bracket is far away from the brewing seat along the shoulder along with the brewing head, the strength of pushing the coffee capsule by the towing head is insufficient, so that the coffee capsule cannot be smoothly separated from the brewing seat easily.

Disclosure of Invention

In order to solve the defects in the prior art, the invention aims to provide a capsule coffee machine which is beneficial to the coffee capsules to be smoothly separated from a brewing seat.

In order to achieve the above purpose, the invention provides a capsule coffee machine, which comprises a brewing mechanism, wherein the brewing mechanism comprises a brewing bracket, an inlet and an outlet which are correspondingly arranged on the brewing bracket, a brewing seat fixedly arranged in the brewing bracket, a brewing head slidingly arranged in the brewing bracket and a driving handle for driving the brewing head to move relative to the brewing seat, a pair of capsule brackets are hinged on the periphery of the brewing head, the capsule brackets comprise connecting rods and a dragging head, a gap is formed between the dragging head and the brewing head, the dragging head is positioned at one end of the gap and is an abutting end, a capsule groove for clamping a coffee capsule is formed at the opposite side of the dragging head, and the capsule brackets can be close to or far away from the brewing seat along with the brewing head;

the periphery of the brewing seat is provided with a pair of shoulders, each shoulder comprises a first jacking part, a second jacking part and a recovery part, the first jacking parts, the second jacking parts and the recovery parts are all in a pair, the first jacking parts are connected with the recovery parts and are positioned on the two outer sides of the pair of second jacking parts, and the first jacking parts are closer to the brewing head than the second jacking parts;

when the capsule bracket slides along the restoring part, the capsule bracket can rotate inwards along with the restoring part and enables the edge of the coffee capsule to be positioned in the gap, when the capsule bracket slides along the second jacking part, the capsule bracket is jacked by the second jacking part to rotate outwards until the needle on the brewing head pierces the coffee capsule, when the capsule bracket moves away from the brewing seat along with the brewing head, the capsule bracket slides into the restoring part along with the second jacking part in sequence, and the abutting end pushes the edge of the coffee capsule to separate from the brewing seat until the coffee capsule drops downwards into the outlet after separating from the brewing seat.

According to the technical scheme, when the brewing head moves towards the brewing seat, the capsule bracket is pushed out to rotate outwards by the first jacking part so as to loosen a coffee capsule, then rotates inwards by the recovery part and is pushed out to rotate outwards by the second jacking part, so that the fact that the brewing head moves away from the brewing seat is known, the capsule bracket rotates inwards along the second jacking part, then rotates outwards along the recovery part and finally rotates inwards along the first jacking part until the capsule is separated from the shoulder, in the moving process of the brewing head away from the brewing seat, the dragging head can obtain a certain acceleration force from the second jacking part to the recovery part, and the force of pushing the edge of the coffee capsule by the abutting end can be enhanced so as to be beneficial to pushing the coffee capsule to separate from the brewing seat, so that the coffee capsule can be separated from the brewing seat smoothly.

Further, a limiting space is formed between the first jacking parts and between the recovery parts of the shoulder, and the second jacking parts are arranged in the limiting space;

the tug head comprises a main body and guide parts arranged on two sides of the main body, wherein the guide parts are matched with the first jacking parts and the recovery parts, the main body is provided with the capsule grooves, and when the capsule bracket slides along the shoulder, the main body is slidably arranged in the limiting space, and the main body is matched with the second jacking parts.

Further, the first jack-up portion is including the first direction inclined plane that sets gradually with jack-up the inclined plane, the portion of recovering is including recovering the inclined plane, recover the inclined plane with jack-up the inclined plane is connected, first direction inclined plane is than jack-up the inclined plane is close to the brewing head, first direction inclined plane extremely distance between the brewing seat axis is from keeping away from jack-up inclined plane one end is kept away from jack-up inclined plane one end increases gradually, jack-up inclined plane extremely distance between the brewing seat axis is from being close to first direction inclined plane one end is kept away from first direction inclined plane one end increases gradually, recover the inclined plane to distance between the brewing seat axis is from being close to jack-up inclined plane one end is kept away from jack-up inclined plane one end reduces gradually.

Further, the guide part comprises a guide cambered surface, a sliding inclined surface and an adapting inclined surface which are sequentially arranged, the first guide inclined surface is adapted to the guide cambered surface, and the adapting inclined surface is adapted to the recovering inclined surface.

Further, a second guiding inclined plane is arranged on the main body and is matched with the second jacking part, and the capsule groove is arranged between the second guiding inclined plane and the abutting end.

Further, the second jacking part comprises a jacking end face, a pair of jacking end faces are symmetrically arranged in the limiting space, and the jacking end face is matched with the second guide inclined plane.

Further, the angle of outward rotation of the capsule holder pushed by the first jack-up portion is smaller than the angle of outward rotation of the capsule holder pushed by the second jack-up portion.

Further, a pair of guide grooves are formed in the brewing support, a pair of pressing blocks are fixedly arranged on the periphery of the brewing head, the pressing blocks are matched with the guide grooves, one end of each connecting rod is hinged between the brewing head and the pressing blocks, and an elastic piece is arranged between each connecting rod and the pressing blocks.

Further, the driving handle is fixedly connected with a handle connecting rod, the handle connecting rod is hinged with a connecting rod assembly, the connecting rod assembly is hinged with the brewing head, and the handle connecting rod is meshed with the gear connecting rod.

Further, the driving handle is fixedly connected with the handle connecting rod, the handle connecting rod is hinged with the connecting rod assembly, the connecting rod assembly is hinged with the brewing head, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially hinged, the first connecting rod is hinged with the handle connecting rod, the third connecting rod is hinged with the brewing head, a limit lug is arranged on the third connecting rod and synchronously rotates with the third connecting rod, and when the brewing head moves towards the brewing seat, the brewing support is arranged on the rotation track of the limit lug.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of the brewing mechanism with the drive handle in a fully open position.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic view of the structure of the brew base, coffee capsule and brew head of fig. 1.

Fig. 4 is a partial enlarged view of fig. 3A.

FIG. 5 is a schematic view of the brewing mechanism when the first guiding inclined surface contacts with the guiding cambered surface.

Fig. 6 is a schematic view of the structure of the brew base, coffee capsule and brew head of fig. 5.

Fig. 7 is a partial enlarged view of B in fig. 6.

FIG. 8 is a schematic view of the brewing mechanism with the sliding ramp in contact with the ejector ramp.

Fig. 9 is a schematic view of the structure of the brew base, coffee capsule and brew head of fig. 8.

Fig. 10 is a partial enlarged view of C in fig. 9.

Fig. 11 is a schematic view of the brewing mechanism with the restoring ramp in contact with the mating ramp.

Fig. 12 is a schematic view of the structure of the brew base, coffee capsule and brew head of fig. 11.

Fig. 13 is an exploded view of fig. 12.

Fig. 14 is a partial enlarged view of D in fig. 13.

Fig. 15 is a schematic view of the structure when the jack-up end face contacts the second guide slope.

Fig. 16 is a cross-sectional view of fig. 15.

Fig. 17 is a schematic view of the structure of the brew base, coffee capsule and brew head of fig. 15.

Fig. 18 is a schematic view of the brewing mechanism with the drive handle open and the coffee capsule disengaged from the brewing base.

Fig. 19 is a schematic view of another angle of fig. 18.

Fig. 20 is a partial enlarged view of E in fig. 19.

Fig. 21 is a schematic diagram of an assembled structure of the driving handle and the transmission member.

Fig. 22 is an exploded view of fig. 21.

Fig. 23 is a schematic structural view of the brewing support.

Fig. 24 is a schematic structural view of the brewing base.

Fig. 25 is a schematic structural view of the capsule holder.

Description of the embodiments

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the invention. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.

A capsule coffee machine according to the present invention will be described in detail with reference to the accompanying drawings. The features of the examples and embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 25, the capsule coffee machine of the present application includes a brewing mechanism 100, wherein the brewing mechanism 100 includes a brewing support 110, a housing cavity 111 disposed in the brewing support 110, an inlet 112 and an outlet 113 correspondingly disposed on the brewing support 110 and communicated with the housing cavity 111, a brewing seat 120 fixedly disposed in the housing cavity 111, a brewing head 130 slidably disposed in the housing cavity 111, and a driving handle 140 for driving the brewing head 130 to linearly move relative to the brewing seat 120.

The coffee capsule 200 is placed on the brewing head 130 through the inlet 112, and then the driving handle 140 is rotated, the driving handle 140 drives the brewing head 130 to horizontally and linearly approach the brewing seat 120, so as to push the coffee capsule 200 into the brewing seat 120, and then the switch is pressed to brew and extract coffee, and the pushing process, the brewing extraction mode, the brewing support 110, the brewing seat 120, the driving handle 140 and the brewing head 130 are the same as those in the prior art, and are not repeated herein.

The periphery of the brewing head 130 is hinged with a pair of capsule brackets 150, the capsule brackets 150 comprise a connecting rod 151 and a towing head 152, a gap 160 is formed between the towing head 152 and the brewing head 130, one end of the towing head 152, which is positioned at the gap 160, is a butt end 153, one side of the towing head 152 opposite to the gap is provided with a capsule groove 154 for clamping the coffee capsule 200, and the capsule brackets 150 can be close to or far away from the brewing seat 120 along with the brewing head 130, and can send the coffee capsule 200 into the brewing seat 120 and push out the brewing seat 120.

The outer periphery of the brewing seat 120 is provided with a pair of shoulders, each shoulder comprises a first jacking portion, a second jacking portion and a recovery portion, the first jacking portions, the second jacking portions and the recovery portions are all in a pair, the first jacking portions are connected with the recovery portions and are located on two outer sides of the pair of second jacking portions, and the first jacking portions are closer to the brewing head 130 than the second jacking portions and the recovery portions.

When the capsule holder 150 moves along with the brewing head 130 and approaches the brewing seat 120, the capsule holder 150 is pushed out by the first jack-up part to rotate outwards when the capsule holder 150 moves along with the first jack-up part, so that the coffee capsule 200 is separated from the capsule groove 154 and completely enters the brewing seat 120, when the capsule holder 150 moves along with the recovery part, the capsule holder 150 can move inwards along with the recovery part and enables the edge 210 of the coffee capsule 200 to be positioned in the gap 160, when the capsule holder 150 moves along with the second jack-up part, the capsule holder 150 moves outwards by the second jack-up part until the needle on the brewing head 130 pierces the coffee capsule 200, when the capsule holder 150 moves away from the brewing seat 120 along with the brewing head 130, the capsule holder 150 moves into the recovery part along with the second jack-up part, the abutment end 153 moves away from the capsule seat 200 along with the coffee capsule seat 210, and then moves away from the coffee capsule seat 200 along with the coffee capsule seat 113, and the coffee capsule holder 200 moves away from the brewing seat 120.

In the process of moving the brewing head 130 away from the brewing seat 120, a certain acceleration force is obtained from the second jack-up portion to the recovery portion by the towing head 152, and the force of pushing the edge 210 of the coffee capsule 200 by the abutment end 153 is enhanced, which is beneficial to pushing the coffee capsule 200 to be separated from the brewing seat 120.

Specifically, the first jack-up portion includes the first guide inclined plane 121 that sets gradually and the jack-up inclined plane 122, the recovery portion is including recovering inclined plane 123, recover inclined plane 123 with jack-up inclined plane 122 is connected, first guide inclined plane 121 is than jack-up inclined plane 122 is close to brewing head 130, first guide inclined plane 121 extremely the distance between the 120 axis of brewing seat is from keeping away from jack-up inclined plane 122 one end to being close to jack-up inclined plane 122 one end gradually increases, jack-up inclined plane 122 extremely the distance between the 120 axis of brewing seat is from being close to first guide inclined plane 121 one end to keeping away from first guide inclined plane 121 one end gradually increases, recover inclined plane 123 extremely the distance between the 120 axis of brewing seat is from being close to jack-up inclined plane 122 one end to being away from jack-up inclined plane 122 one end gradually decreases.

The second jack-up portion includes a jack-up end surface 124, and a distance from the jack-up end surface 124 to the axis of the brewing base 120 gradually increases from one end close to the brewing head 130 to one end far away from the brewing head 130.

The first guiding inclined plane 121, the jacking inclined plane 122 and the restoring inclined plane 123 on the same shoulder are sequentially connected, a pair of jacking end faces 124 are arranged between the pair of first jacking portions and the restoring portions, a limit space 125 is formed between the first jacking portions and between the restoring portions on the same shoulder, and the jacking end faces 124 are arranged in the limit space 125.

The mop head 152 includes a main body 155 and guide portions 156 disposed on two sides of the main body 155, the guide portions 156 are adapted to the first jack-up portion and the recovery portion, the main body 155 is provided with the capsule groove 154, and when the capsule bracket 150 slides along the shoulder, the main body 155 is slidably disposed in the limit space 125, and the main body 155 is adapted to the second jack-up portion.

In this embodiment, the guiding portion 156 includes a guiding cambered surface 1561, a sliding inclined surface 1562 and an adapting inclined surface 1563 that are sequentially arranged, the first guiding inclined surface 121 is adapted to the guiding cambered surface 1561, the restoring inclined surface 123 is adapted to the adapting inclined surface 1563, wherein the first guiding cambered surfaces 1561 between the guiding portions 156 are connected with each other, that is, the main body 155 is also provided with the first guiding cambered surface 1561.

The main body 155 is provided with a second guiding inclined plane 1551, the second guiding inclined plane 1551 is matched with the jacking end face 124, and the capsule groove 154 is disposed between the second guiding inclined plane 1551 and the abutting end 153.

The angle by which the capsule holder 150 is pushed out by the first push-up portion to rotate outward is smaller than the angle by which the capsule holder 150 is pushed out by the second push-up portion to rotate outward. In this embodiment, the angle at which the capsule holder 150 is pushed by the first jack-up portion to rotate outwards is 1 °, and the angle at which the capsule holder 150 is pushed by the second jack-up portion to rotate outwards is 6 °, so that the capsule holder 150 slides along the second jack-up portion to the recovery portion to have better acceleration force, which is more beneficial to pushing the coffee capsule 200 to separate from the brewing seat 120.

In this embodiment, a pair of guide grooves 114 are disposed in the accommodating cavity 111 of the brewing support 110, a pair of pressing blocks 170 are fixedly disposed on the outer periphery of the brewing head 120, the pressing blocks 170 are adapted to the guide grooves 114, one end of the connecting rod 151 is hinged between the brewing head 120 and the pressing blocks 170, an elastic member is disposed between the connecting rod 151 and the pressing blocks 170, and the elastic member is a spring.

The drive handle 140 is connected to the brew head 120 by a transmission 180. The transmission member 180 includes a hinged handle link 181 and a link assembly 182, the handle link 181 is fixedly connected with the driving handle 140, the link assembly 182 includes a first link 1821, a second link 1822 and a third link 1823, which are sequentially hinged, the first link 1821 is hinged with the handle link 181, and the third link 1823 is hinged with the brewing head 120.

In this embodiment, the handle link 181 is in tooth engagement with the gear link 190, specifically, a first fan-shaped tooth 1811 is provided on the handle link 181, a second fan-shaped tooth 191 is provided on the gear link 190, and the first fan-shaped tooth 1811 is engaged with the second fan-shaped tooth 191. Through the cooperation of the first fan-shaped teeth 1811 and the second fan-shaped teeth 191, the experience of the user in rotating the driving handle 140 can be improved, the rotation of the driving handle 140 is well limited, and the service life of the capsule coffee machine is prolonged.

In this embodiment, the third link 1823 is provided with a limit protrusion 1824, the limit protrusion 1824 rotates synchronously with the third link 1823, when the brewing head 130 moves toward the brewing seat 120, the upper peripheral wall of the housing cavity 111 is disposed on the rotation track of the limit protrusion 1824, so that the movement of the brewing head 130 and the driving handle 140 can be limited, and the brewing head 130 can be prevented from moving away from the brewing seat 120 during the brewing and extraction process, which is beneficial to controlling the movement of the brewing head 130.

When the driving handle 140 is in a fully opened state, the brewing head 130 is far away from the brewing seat 20, a space which is vertically communicated with the inlet 112 and the outlet 113 is formed between the brewing head 130 and the brewing seat 120, the coffee capsule 200 is put in from the inlet 112, the edge 210 of the coffee capsule 200 is clamped in the capsule groove 154, then the driving handle 140 is pressed downwards anticlockwise, the driving handle 140 drives the handle connecting rod 181 to rotate, the first fan-shaped tooth 1811 on the handle connecting rod 181 drives the second fan-shaped tooth 1191 to rotate, the handle connecting rod 181 drives the first connecting rod 1821 to rotate, the first connecting rod 1821 drives the second connecting rod 1822 to rotate, the third connecting rod 1823 rotates to drive the brewing head 130 to be close to the brewing seat 120, the capsule holder 150 drives the coffee capsule 200 to move along with the brewing head 130 to be close to the brewing head 130, the capsule holder 1561 is slid down to the capsule holder 122, and the capsule holder 200 is completely inserted into the capsule holder 122, and the capsule holder 122 is slid down until the capsule holder 122 is completely moves down to the capsule holder 122, and the capsule holder 200 is completely inserted into the capsule holder 122, and the capsule holder 122 is continuously inserted into the capsule holder 122, and the capsule holder is completely moves until the capsule holder 200 is pushed down to the top end 122 is far from the capsule holder 122 to the top end of the capsule holder 122, that is, the abutting end 153 is further away from the brewing head 130 than the edge 2101, the coffee capsule 200 is disposed in the brewing seat 120, the capsule holder 150 rotates inward under the cooperation of the adapting inclined plane 1563 and the restoring inclined plane 123, at this time, the brewing head 130 continues to move toward the brewing seat 120, the capsule holder 150 rotates outward again under the cooperation of the jacking end face 124 and the second guiding inclined plane 1551, at this time, the needle on the brewing head 130 pierces the coffee capsule 200, at this time, the driving handle 140 is in a completely closed state, the limiting projection 1824 abuts against the upper peripheral wall of the accommodating cavity 111, and then the switch is pressed to brew and extract coffee.

After the brewing and extracting of the coffee is finished, the driving handle 140 is reversely rotated, the driving handle 140 sequentially drives the handle connecting rod 181 and the connecting rod assembly 182 to drive the brewing head 130 to deviate from the brewing seat 120, the capsule bracket 150 moves synchronously with the brewing head 130, the capsule bracket 150 moves reversely along the jacking end face 124, the capsule bracket 150 rotates inwards, when the dragging head 152 moves reversely along the restoring inclined plane 123, the capsule bracket 150 rotates outwards, when the dragging head moves to a certain distance, the abutting end 153 abuts against the edge 210 and pushes the coffee capsule 200 to move in a direction of separating from the brewing seat 120, the capsule bracket 150 continues to move along the restoring inclined plane 123 and the first jacking part until the coffee capsule 200 completely breaks away from the brewing seat 120, and because the edge 210 is positioned in the gap 160, the coffee capsule 200 falls out of the outlet 113 under the action of self gravity, and then drives the driving handle 140 to completely open for one time, and the brewing and extracting of the coffee is waited for once.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.

Claims (10)

1. The brewing mechanism comprises a brewing bracket, an inlet and an outlet which are correspondingly arranged on the brewing bracket, a brewing seat fixedly arranged in the brewing bracket, a brewing head slidingly arranged in the brewing bracket and a driving handle for driving the brewing head to move relative to the brewing seat, wherein a pair of capsule brackets are hinged to the periphery of the brewing head, each capsule bracket comprises a connecting rod and a dragging head, a gap is formed between the dragging head and the brewing head, the dragging head is positioned at one end of the gap and is an abutting end, a capsule groove for clamping a coffee capsule is formed in one side of the dragging head opposite to the brewing head, and the capsule brackets can be close to or far away from the brewing seat along with the brewing head;

the brewing device is characterized in that a pair of shoulders are arranged on the periphery of the brewing seat, each shoulder comprises a first jacking part, a second jacking part and a recovery part, the first jacking parts, the second jacking parts and the recovery parts are all a pair, the first jacking parts are connected with the recovery parts and are positioned on the two outer sides of the pair of second jacking parts, and the first jacking parts are closer to the brewing head than the second jacking parts;

when the capsule bracket slides along the restoring part, the capsule bracket can rotate inwards along with the restoring part and enables the edge of the coffee capsule to be positioned in the gap, when the capsule bracket slides along the second jacking part, the capsule bracket is jacked by the second jacking part to rotate outwards until the needle on the brewing head pierces the coffee capsule, when the capsule bracket moves away from the brewing seat along with the brewing head, the capsule bracket slides into the restoring part along with the second jacking part in sequence, and the abutting end pushes the edge of the coffee capsule to separate from the brewing seat until the coffee capsule drops downwards into the outlet after separating from the brewing seat.

2. Capsule coffee machine according to claim 1, characterized in that between the first lifting portions and between the return portions of the shoulder a limit space is formed, the second lifting portion being provided in the limit space;

the tug head comprises a main body and guide parts arranged on two sides of the main body, wherein the guide parts are matched with the first jacking parts and the recovery parts, the main body is provided with the capsule grooves, and when the capsule bracket slides along the shoulder, the main body is slidably arranged in the limiting space, and the main body is matched with the second jacking parts.

3. The capsule coffee machine of claim 2, wherein the first jack-up portion includes a first guide ramp and a jack-up ramp that are sequentially disposed, the recovery portion includes a recovery ramp that is connected to the jack-up ramp, the first guide ramp is closer to the brew head than the jack-up ramp, a distance between the first guide ramp and the brew seat axis gradually increases from an end away from the jack-up ramp to an end away from the jack-up ramp, a distance between the jack-up ramp and the brew seat axis gradually increases from an end near the first guide ramp to an end away from the first guide ramp, and a distance between the recovery ramp and the brew seat axis gradually decreases from an end near the jack-up ramp to an end away from the jack-up ramp.

4. A capsule coffee machine as claimed in claim 3, wherein the guide portion comprises a guide arcuate surface, a sliding inclined surface and an adaptation inclined surface which are sequentially arranged, the first guide inclined surface is adapted to the guide arcuate surface, and the adaptation inclined surface is adapted to the restoration inclined surface.

5. The capsule coffee machine of claim 2, wherein the main body is provided with a second guiding inclined surface, the second guiding inclined surface is matched with the second jacking portion, and the capsule groove is arranged between the second guiding inclined surface and the abutting end.

6. The capsule coffee machine of claim 5, wherein the second jack-up portion includes a jack-up end surface, a pair of jack-up end surfaces are symmetrically disposed in the limit space, and the jack-up end surfaces are adapted to the second guide inclined surface.

7. The capsule coffee machine of claim 1, wherein an angle at which the capsule holder is lifted by the first lifting portion to rotate outwardly is smaller than an angle at which the capsule holder is lifted by the second lifting portion to rotate outwardly.

8. The capsule coffee machine of claim 1, wherein a pair of guide grooves are formed in the brewing support, a pair of pressing blocks are fixedly arranged on the periphery of the brewing head, the pressing blocks are matched with the guide grooves, one end of each connecting rod is hinged between the brewing head and the pressing blocks, and an elastic piece is arranged between each connecting rod and each pressing block.

9. The capsule coffee machine of claim 1, wherein the drive handle is fixedly connected to a handle link, the handle link is hinged to a link assembly, the link assembly is hinged to the brew head, and the handle link is in toothed engagement with a gear link.

10. The capsule coffee machine of claim 1, wherein the drive handle is fixedly connected with a handle connecting rod, the handle connecting rod is hinged with a connecting rod assembly, the connecting rod assembly is hinged with the brewing head, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially hinged, the first connecting rod is hinged with the handle connecting rod, the third connecting rod is hinged with the brewing head, a limit lug is arranged on the third connecting rod, the limit lug synchronously rotates along with the third connecting rod, and when the brewing head moves towards the brewing seat, the brewing support is arranged on a rotating track of the limit lug.

Images