CN108703661B

CN108703661B - Extraction device of capsule coffee machine

Info

Publication number: CN108703661B
Application number: CN201810320026.2A
Authority: CN
Inventors: 吴茂国; 胡如国
Original assignee: Wuhu Aldoc Technology Co ltd
Current assignee: Wuhu Aldoc Technology Co ltd
Priority date: 2018-04-11
Filing date: 2018-04-11
Publication date: 2021-04-06
Anticipated expiration: 2038-04-11
Also published as: CN108703661A

Abstract

The invention discloses an extraction device of a capsule coffee machine, which relates to the technical field of capsule coffee machines and comprises a capsule bin, wherein an extrusion mechanism is arranged at the upper part of the capsule bin, the extrusion mechanism comprises a support, an end cover, a transmission assembly and a water inlet assembly, the end cover is arranged at the bottom of the support, the water inlet assembly is arranged on the end cover, and the transmission assembly is arranged on the support. The handle of the invention can not bounce to fingers, and the sound generated in the operation process is small, so that the experience feeling of people is good; the lower rigid adjusting spring plays a role in fixing and making up the tolerance, and water leakage is prevented; after the water inlet puncture needle is driven by the gear, the water inlet puncture needle is vertically downward, and water leakage cannot occur at the contact point of the water inlet puncture needle and the capsule, so that the sealing problem is further solved; the double needles are adopted for water spraying, the needle points are inclined, when the two needles are simultaneously injected with water, the capsule is more fully dissolved because the pressure is higher, after brewing is finished, one of the needles can also spray air to blow out residual coffee in the capsule, and the capsule is thoroughly used.

Description

Extraction device of capsule coffee machine

Technical Field

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

Background

The capsule coffee machine is characterized in that a manufacturer fills coffee powder into a plastic capsule in advance, then nitrogen is filled into the plastic capsule to keep fresh, and when people drink coffee, the capsule is filled into a special capsule coffee machine, so that a cup of coffee with strong fragrance can be quickly drunk. The capsule coffee machine has the characteristics of convenient operation, health and sanitation, and is popular with people. At present, an extraction device of a capsule coffee machine in the market mainly moves up and down by a spring mechanism, so that a handle can be bounced upwards by the tension of a spring to hit fingers in the process of moving up and down, and people can have bad experience; the device generates larger noise in the operation process, so that people feel uncomfortable; the puncture needle is arranged obliquely downwards, and water leakage can occur at a contact point when the capsule is punctured downwards; and the device is used for adding water by a single needle, and a large amount of residual coffee is still in the capsule after coffee is brewed.

Disclosure of Invention

The invention aims to solve the problems and provide an extraction device of a capsule coffee machine.

The invention realizes the purpose through the following technical scheme:

the utility model provides a capsule coffee machine extraction element, includes the capsule storehouse, capsule storehouse upper portion is equipped with extrusion mechanism, and extrusion mechanism includes support, end cover, drive assembly and subassembly that intakes, and the end cover is installed to the support bottom, installs the subassembly that intakes on the end cover, installs drive assembly on the support.

Preferably, the transmission assembly comprises a handle, a sheave shaft, a first rotating shaft, a second rotating shaft, a third rotating shaft, a driving gear, a driven gear and a connecting rod, a chute is machined at one end of the handle, the sheave shaft is installed in the chute, the first rotating shaft and the second rotating shaft are sequentially installed on the support, the driving gear is installed on the first rotating shaft, one end of the driving gear is rotatably connected with the sheave shaft, the driven gear is installed on the second rotating shaft, the driving gear is meshed with the driven gear, one end of the driven gear is rotatably connected with the third rotating shaft, the connecting rod is installed on the third rotating shaft, and one end of the connecting rod is connected with the.

Preferably, an adjusting spring is arranged between the connecting rod and the end cover.

Preferably, the other end of the handle is provided with a touch switch.

Preferably, the water inlet assembly comprises a water inlet joint and a water inlet puncture needle, the water inlet joint is arranged at the upper part of the end cover, and the water inlet puncture needle is arranged at the bottom of the water inlet joint.

Preferably, the water inlet interfaces are two and symmetrically arranged.

Preferably, an included angle of 90 degrees is formed between the water inlet puncture needle and the end cover.

Preferably, a sealing ring is arranged around the end cover.

Preferably, an electromagnetic inductor is arranged on one side of the capsule bin.

The invention has the beneficial effects that: the invention adopts the design of precisely positioning by drawing the lever and gear transmission, the handle can not bounce to the fingers, and the sound generated in the operation process is small, so that the experience of people is good; the lower rigid adjusting spring plays a role in fixing and making up the tolerance, and water leakage is prevented; after the water inlet puncture needle is driven by the gear, the water inlet puncture needle is vertically downward, and water leakage cannot occur at the contact point of the water inlet puncture needle and the capsule, so that the sealing problem is further solved; the double needles are adopted for water spraying, the needle points are inclined, when the two needles are simultaneously injected with water, the capsule is more fully dissolved because the pressure is higher, after brewing is finished, one of the needles can also spray air to blow out residual coffee in the capsule, and the capsule is thoroughly used.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the present invention incorporating a capsule;

FIG. 4 is a perspective view of the push handle of the present invention;

fig. 5 is a perspective view of the impaction handle of the present invention.

Wherein: 1. a first rotating shaft; 2. a driving gear; 3. a second rotating shaft; 4. a driven gear; 5. a handle; 6. a support; 7. a touch switch; 8. a third rotating shaft; 9. a connecting rod; 10. a water inlet joint; 11. an electromagnetic inductor; 12. a capsule cabin; 13. a capsule; 14. puncturing the needle by water inflow; 15. an end cap; 16. adjusting the spring; 17. a chute; 18. a sheave axle.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in figures 1 and 3, the invention comprises a capsule chamber 12, and the upper part of the capsule chamber 12 is provided with a squeezing mechanism for brewing coffee. An electromagnetic inductor 11 is arranged on one side of the capsule bin 12, and when the capsule 13 is taken out of the capsule bin 12, the coffee machine is powered off; when the capsule 13 is put into the capsule chamber 12, the coffee machine is powered on, ensuring that no accident occurs due to the failure of the electric circuit. The extrusion mechanism comprises a support 6, an end cover 15, a transmission assembly and a water inlet assembly, wherein the end cover 15 is installed at the bottom of the support 6, a sealing ring is arranged on the periphery of the end cover 15, the water inlet assembly is installed on the end cover 15, and the transmission assembly is installed on the support 6. The transmission assembly comprises a handle 5, a grooved wheel shaft 18, a first rotating shaft 1, a second rotating shaft 3, a third rotating shaft 8, a driving gear 2, a driven gear 4 and a connecting rod 9. A sliding groove 17 is formed in one end of the handle 5, a grooved wheel shaft 18 is installed in the sliding groove 17, a touch switch 7 is arranged at the other end of the handle 5, when the handle 5 is lifted to place the capsule 13, the touch switch 7 works to start power-off protection, and when the capsule 13 is placed, power-on is started, double-circuit protection is achieved, and personal safety is maintained. The bracket 6 is sequentially provided with a first rotating shaft 1 and a second rotating shaft 3. The first rotating shaft 1 is provided with a driving gear 2, and one end of the driving gear 2 is rotatably connected with a grooved wheel shaft 18. Install driven gear 4 on the second pivot 3, driving gear 2 meshes with driven gear 4 mutually, and driven gear 4 one end rotates with third pivot 8 to be connected, installs connecting rod 9 on the third pivot 8, and connecting rod 9 one end is connected with end cover 15. An adjusting spring 16 is arranged between the connecting rod 9 and the end cover 15, and the adjusting spring 16 plays a role in fixing and compensating tolerance and prevents the device from leaking water. The water inlet assembly comprises a water inlet connector 10 and a water inlet puncture needle 14. The water inlet connector 10 is installed on the upper portion of the end cover 15, and the bottom of the water inlet connector 10 is installed with the water inlet puncture needle 14, in this embodiment, the water inlet connectors 10 are symmetrically arranged, and an included angle of 90 degrees is formed between the water inlet puncture needle 14 and the end cover 15.

During operation, as shown in fig. 2, 4 and 5, the capsule 13 is firstly placed in the capsule bin 12, the end cover 15 is aligned with the capsule bin 12 and covered, the handle 5 is pressed downwards, the driving gear 2 drives the driven gear 4 to rotate, the driven gear 4 drives the connecting rod 9 to move downwards, the connecting rod 9 drives the end cover 15 to compress the capsule 13, meanwhile, the water inlet puncturing needle 14 on the end cover 15 punctures the capsule 13, hot water is simultaneously injected into the capsule 13 through the two water inlet connectors 10, the capsule 13 is more fully dissolved, after brewing is finished, one water inlet puncturing needle 14 can spray air to blow out residual coffee in the capsule 13, and the capsule 13 is used completely.

The device has smaller volume and more compact structure. Moreover, the pressure of 15 kilograms can be born, and the using satisfaction of users is high.

The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention. Those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The utility model provides a capsule coffee machine extraction element which characterized in that: the capsule filling machine comprises a capsule bin, wherein an extrusion mechanism is arranged at the upper part of the capsule bin, the extrusion mechanism comprises a support, an end cover, a transmission assembly and a water inlet assembly, the end cover is arranged at the bottom of the support, the water inlet assembly is arranged on the end cover, and the transmission assembly is arranged on the support; the transmission assembly comprises a handle, a grooved pulley shaft, a first rotating shaft, a second rotating shaft, a third rotating shaft, a driving gear, a driven gear and a connecting rod, wherein a sliding groove is formed in one end of the handle, the grooved pulley shaft is installed in the sliding groove, the first rotating shaft and the second rotating shaft are sequentially installed on a support, the driving gear is installed on the first rotating shaft, one end of the driving gear is rotatably connected with the grooved pulley shaft, the driven gear is installed on the second rotating shaft, the driving gear is meshed with the driven gear, one end of the driven gear is rotatably connected with the third rotating shaft, the connecting rod is installed on the third rotating shaft, and one end of; the water inlet assembly comprises a water inlet connector and a water inlet puncture needle, the water inlet connector is arranged at the upper part of the end cover, and the water inlet puncture needle is arranged at the bottom of the water inlet connector; the two water inlet interfaces are symmetrically arranged; and an adjusting spring is arranged between the connecting rod and the end cover.

2. An extraction device of a capsule coffee machine according to claim 1, characterized in that: the other end of the handle is provided with a touch switch.

3. An extraction device of a capsule coffee machine according to claim 1, characterized in that: and an included angle of 90 degrees is formed between the water inlet puncture needle and the end cover.

4. An extraction device of a capsule coffee machine according to claim 1, characterized in that: and a sealing ring is arranged around the end cover.

5. An extraction device of a capsule coffee machine according to claim 1, characterized in that: and an electromagnetic inductor is arranged on one side of the capsule bin.