CN211299531U

CN211299531U - Coffee funnel device and coffee machine

Info

Publication number: CN211299531U
Application number: CN201921639005.3U
Authority: CN
Inventors: 郭建刚; 蓝晖; 潘章博
Original assignee: Guangdong Baishengtu Technology Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-21
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a coffee funnel device and coffee machine. The coffee funnel device comprises: the funnel assembly comprises a funnel body for containing coffee capsules and a funnel cover connected with the funnel body, wherein a water inlet hole is formed in the funnel cover, a water outlet needle is arranged at the water inlet hole, a sealing boss is arranged on one side of the funnel cover opposite to the inner cavity of the funnel body, when the funnel cover is buckled on the funnel body, the sealing boss extrudes the capsules contained in the inner cavity, and the water outlet needle extends into the inner cavity of the funnel body and punctures the coffee capsules; the shower head assembly comprises a shower head body, and the shower head body is detachably connected with the funnel assembly through a screwing structure. The utility model provides a coffee funnel device simple structure, convenient operation, dependable performance, low in production cost, and the commonality is strong.

Description

Coffee funnel device and coffee machine

Technical Field

The utility model relates to a kitchen appliance technical field, concretely relates to coffee funnel device and coffee machine.

Background

The capsule coffee machine is a common coffee brewing device on the market, the working structure of the coffee machine is generally a connecting rod pressing structure pressing or drawer type structure, but the structure is complex, the production cost is high, a novel capsule coffee funnel device is provided, and the capsule coffee funnel device is convenient to produce and operate.

Chinese patent application publication No. CN203723939U discloses a capsule beverage fixing piercing device capable of piercing a capsule. However, the capsule puncturing device requires an insertion portion of the holder, and has a complicated structure, a complicated structure for fixing the capsule, inconvenient operation, and high cost.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems existing in the prior art, an aspect of the present invention is to provide a coffee funnel device, which has a simple structure, is convenient to produce and is convenient to operate.

In order to achieve the above object, a first aspect of the present invention provides a coffee funnel device, comprising: the funnel assembly comprises a funnel body for containing coffee capsules and a funnel cover connected with the funnel body, wherein a water inlet hole is formed in the funnel cover, a water outlet needle is arranged at the water inlet hole, a sealing boss is arranged on one side of the funnel cover opposite to the inner cavity of the funnel body, when the funnel cover is buckled on the funnel body, the sealing boss extrudes the capsules contained in the inner cavity, and the water outlet needle extends into the inner cavity of the funnel body and punctures the coffee capsules;

the shower head assembly comprises a shower head body, and the shower head body is detachably connected with the funnel assembly through a screwing structure.

The utility model provides a coffee funnel device is fixed with funnel subassembly and gondola water faucet subassembly through screw-in structure to be equipped with out water needle and sealed boss on the funnel lid, during rivers can flow into the direct hole of play water needle from the inlet opening of funnel lid, and flow into the inside of coffee capsule 20 along direct hole. Along with the entering of the water flow, when the pressure in the coffee capsule reaches a certain value, the bottom of the coffee capsule is crushed, and the coffee liquid flows out from the bottom of the funnel body, so that the brewing of the coffee is completed. The utility model provides a coffee funnel device simple structure, convenient operation, dependable performance, low in production cost, and the commonality is strong. On one hand, the sealing boss can be matched with the inner cavity of the funnel body to compress and seal the coffee capsule in the inner cavity, so that the coffee is prevented from overflowing; on the other hand, the coffee capsule can be squeezed to provide certain pressure to puncture the bottom of the coffee capsule.

In some embodiments, the screwing structure comprises a clamping groove arranged on the inner side wall of the shower head body and a lug arranged on the periphery of the funnel body, and the shower head body and the funnel body are screwed to enable the lug to be clamped and fixed with the clamping groove. The rotary structure with the matched lug and clamping groove is adopted, so that the rotary structure is convenient to rotate and has strong reliability.

In some embodiments, the funnel cover comprises a funnel outer cover and a funnel inner cover, the funnel outer cover and the funnel inner cover are assembled into a whole in a buckling manner, a first water inlet hole is formed in the funnel outer cover, a second water inlet hole corresponding to the first water inlet hole is formed in the funnel inner cover, and the sealing boss for extruding the coffee capsule is arranged on one side of the funnel inner cover opposite to the inner cavity of the funnel body; the water outlet needle is arranged at the first water inlet hole of the outer cover of the funnel and penetrates through the second water inlet hole. Be provided with funnel enclosing cover and funnel inner cup, easy dismounting can utilize sealed boss to form certain extrusion to the coffee capsule simultaneously, guarantees going on smoothly of coffee making.

In some embodiments, the top of the outer funnel cover is provided with an annular water receiving groove arranged around the periphery of the outer funnel cover, and the annular water receiving groove is communicated with the water inlet hole through a drainage groove, so that water in the annular water receiving groove flows into the water inlet hole through the drainage groove. Water is introduced into the coffee through the drainage grooves, so that the water can flow into the coffee capsules quickly to form certain pressure, and the coffee capsules are extruded to break the bottoms of the coffee capsules.

In some embodiments, the water inlet hole is eccentrically arranged on the outer funnel cover, and a plurality of drainage grooves are arranged between the annular water receiving groove and the water inlet hole. The water inlet hole is eccentrically arranged, so that the influence of the water outlet on other parts can be prevented; and a plurality of drainage grooves are arranged to ensure that water flow can enter the coffee capsules quickly.

In some embodiments, the drainage groove is arranged in a manner that the drainage groove is inclined downwards from one end connected with the annular water receiving groove to one end connected with the water inlet hole. The drainage groove is obliquely arranged, so that water flow can automatically flow into the water inlet hole.

In some embodiments, the shower head assembly further comprises a water outlet structure and a compression structure, the shower head body is provided with a cavity penetrating through two ends of the shower head body, the water outlet structure is installed at one end of the cavity, the compression structure is installed at the other end of the cavity, and the water outlet structure and the compression structure are fixedly connected with the shower head body through screws.

In some embodiments, the water outlet needle is a straight-through structure. The water outlet needle is of a straight-through structure, has a simple structure, and can ensure that water flow smoothly enters the coffee capsule.

In some embodiments, the coffee funnel device is a handheld coffee funnel device, is convenient to use, is applicable to various types of pressure coffee machines and capsule coffee machines, and has strong universality.

A second aspect of the present invention provides a coffee machine, wherein the coffee machine uses the above-mentioned funnel device.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic structural diagram of a funnel device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a funnel assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of a funnel assembly according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a funnel cover according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a showerhead assembly according to an embodiment of the present invention;

fig. 6 is a schematic view of the working principle of the funnel device according to the embodiment of the present invention;

fig. 7 is an enlarged schematic view of a circled portion in fig. 6.

Reference numerals:

1-a funnel assembly, 11-a funnel body, 111-lugs, 112-a funnel bottom hole, 12-a funnel cover, 121-a funnel outer cover, 1211-a first water inlet hole, 1212-an annular water receiving groove, 1213-a drainage groove, 122-a funnel inner cover, 1221-a second water inlet hole, 1222-a sealing boss, 13-a water outlet needle, 14-a pin, 15-a first sealing ring, 16-a funnel handle and 17-a handle cover;

2-a shower component, 21-a shower body, 211-a clamping groove, 22-a water outlet structure, 23-a screw, 241-a pressing block, 242-a pressing block, 25-a water outlet sealing ring, 26-a filtering unit, 27-a pressure-resistant pipe and 28-a second sealing ring;

20-coffee capsule, 30-water tank, 40-water pump, 50-heating device and 60-coffee cup.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Fig. 1 to 7 show schematic structural diagrams of a funnel device according to an embodiment of the present invention. As shown in fig. 1 to 7, an embodiment of the present invention provides a funnel device, including:

the funnel assembly 1 comprises a funnel body 11 for containing coffee capsules and a funnel cover 12 connected with the funnel body 11, wherein a water inlet hole is formed in the funnel cover 12, a water outlet needle 13 is arranged at the water inlet hole, a sealing boss 1222 is arranged on one side of the funnel cover 12 opposite to the inner cavity of the funnel body 11, when the funnel cover 12 is buckled on the funnel body 11, the sealing boss 1222 extrudes the coffee capsules 20 contained in the inner cavity, and the water outlet needle 13 extends into the inner cavity of the funnel body 11 and punctures the coffee capsules 20;

gondola water faucet subassembly 2, including gondola water faucet body 21, gondola water faucet body 21 and funnel subassembly 1 are through closing the detachable connection of structure soon.

Specifically, the water outlet needle 13 is a straight-through structure having a straight-through hole penetrating through both ends thereof.

The utility model provides a coffee funnel device is fixed funnel subassembly 1 and gondola water faucet subassembly 2 through screw-in structure to be equipped with out water needle 13 and sealed boss 1222 on funnel lid 12, during the inlet opening that the rivers can follow funnel lid 12 flowed into the direct hole of play water needle 13, and flow into the inside of coffee capsule 20 along direct hole. When the pressure inside the coffee capsule 20 reaches a certain value along with the entering of the water flow, the bottom of the coffee capsule 20 is crushed, and the coffee liquid flows out from the bottom of the funnel body 11, so that the brewing of the coffee is completed. The utility model provides a coffee funnel device simple structure, convenient operation, dependable performance, low in production cost, and the commonality is strong.

The sealing boss 1222 can be matched with the inner cavity of the funnel body 11 on one hand to press and seal the coffee capsule 20 in the inner cavity, so as to prevent the coffee from overflowing; on the other hand, the coffee capsule 20 can be pressed to provide a certain pressure to puncture the bottom of the coffee capsule 20.

The hot water is introduced into the coffee capsule 20 by the water outlet needle 13, the funnel cover 12 is used for extruding the coffee capsule 20, the bottom of the coffee capsule 20 can be broken by extrusion under the action of pressure, a coffee drainage channel is not required to be arranged at the bottom of the funnel, the brewed coffee can flow out, and the operation is convenient and reliable.

In some embodiments, as shown in fig. 1 and 2, the funnel cover 12 is connected to the funnel body 11 through a hinge mechanism, and the funnel cover 12 and the funnel body 11 cooperate to form a flip-type structure, so that when the funnel cover 12 is buckled with the funnel body 11, the water outlet needle 13 can pierce the coffee capsule 20 and extend into the coffee capsule 20 to introduce hot water into the coffee capsule 20, which is convenient for operation.

In some embodiments, as shown in fig. 1, the screwing structure includes a locking groove 211 disposed on an inner side wall of the shower head body 21 and a lug 111 disposed on an outer periphery of the funnel body 11, and the lug 111 is locked and fixed with the locking groove 211 by screwing the shower head body 21 and the funnel body 11.

As shown in fig. 1, 3 lugs 111 are uniformly distributed along the periphery of the bucket body 11, and correspondingly, 3 slots 211 matched with the lugs 111 are arranged on the inner side wall of the shower body 21. Align draw-in groove 211 and screw in gondola water faucet body 2 with the lug 111 of funnel body 11, alright fix funnel subassembly 1 and gondola water faucet subassembly 2, coffee funnel adopts screw-in fixed knot to construct, easy dismounting.

In some embodiments, as shown in fig. 2 to 4, the funnel cover 12 includes a funnel outer cover 121 and a funnel inner cover 122, the funnel outer cover 121 and the funnel inner cover 122 are snap-fitted together, a first water inlet 1211 is provided on the funnel outer cover 121, a second water inlet 1221 corresponding to the first water inlet 1211 is provided on the funnel inner cover 122, and a sealing boss 1222 for pressing the coffee capsule 20 is provided on a side of the funnel inner cover 122 opposite to the inner cavity of the funnel body 11; the water outlet needle 13 is disposed at the first water inlet 1211 of the funnel outer cover 121 and passes through the second water inlet 1221.

In some embodiments, the top of the funnel outer cover 121 has an annular water receiving groove 1212 arranged around the circumference thereof, and the annular water receiving groove 1212 is communicated with the first water inlet 1211 through the drainage groove 1213, so that water in the annular water receiving groove 1212 flows into the first water inlet 1211 through the drainage groove 1213. The water sprayed by the shower head assembly 2 can be rapidly introduced into the first water inlet 1211 by the arrangement of the drainage groove 1213, so that the coffee brewing efficiency is improved.

Further, the first water inlet 1211 is eccentrically disposed on the outer funnel cover 121, and correspondingly, the second water inlet 1221 is eccentrically disposed on the inner funnel cover 122, so that the water outlet needle 13 is disposed at one side of the funnel cover 12, and is prevented from being disposed at the center, thereby affecting the sealing boss 1222 and ensuring smooth coffee brewing.

Furthermore, a plurality of drainage grooves 1213 are disposed between the annular water receiving groove 1212 and the first water inlet 1211, that is, the drainage grooves 1213 are radially distributed around the first water inlet 1211, so that water can rapidly flow into the coffee capsule 20, thereby shortening the brewing time and improving the brewing efficiency.

Further, the drainage groove 1213 is provided to be inclined downward from an end connected to the annular water receiving groove 1212 to an end connected to the first water inlet 1211, so that it can be automatically introduced into the first water inlet 1211.

The outer funnel cover 121 and the inner funnel cover 122 are fastened and fixed together by the pin 14. Specifically, one side of the funnel inner cover 122 opposite to the funnel outer cover 121 is provided with an annular protrusion, so that the funnel inner cover 122 can be clamped in the funnel outer cover 121, the side walls of the funnel outer cover 121 and the funnel inner cover 122 are provided with pin holes, and the pin 14 passes through the pin holes to fix the funnel cover 12 and the funnel inner cover 122.

Specifically, after the outer funnel cover 121 and the inner funnel cover 122 are coupled, the first inlet 1211 and the second inlet 1221 are engaged. As shown in fig. 7, the second water inlet hole 1221 is a through hole protruding outward along the inner cover 122 of the funnel, and the first water inlet hole 1211 is disposed in the second water inlet hole 1221. A first sealing ring 15 is further disposed between the first water inlet 1211 and the second water inlet 1221 to prevent water from leaking. In particular, a double-layer first sealing ring 15 is used to ensure the sealing effect.

In some embodiments, as shown in fig. 4, the sealing protrusion 1222 is disposed on the side of the inner funnel cover 122 opposite to the coffee capsule 20, and the sealing protrusion 1222 is engaged with the inner cavity of the funnel body 11 to compress the coffee capsule 20 disposed in the inner cavity for sealing, thereby preventing the coffee from overflowing.

In some embodiments, the bottom of the funnel body 11 is provided with a funnel bottom hole 112 for letting out brewed coffee.

In this embodiment, the funnel assembly 1 is a handheld structure, and the funnel assembly 1 further includes a funnel handle 16 disposed on one side of the funnel body 11. Funnel body 11 is connected with funnel handle 16 detachably, and funnel handle 16 is hollow structure, can alleviate the weight of handle, is convenient for handheld. The end of the funnel handle 16 is provided with a handle cover 17, which is beneficial to the beauty. The handheld funnel component 1 is convenient to use, applicable to coffee machines of different types and wide in application range. The coffee funnel device is convenient to produce, convenient to process in batches and capable of reducing production cost.

As shown in fig. 5, the shower head assembly 2 is used for water outlet, the shower head assembly 2 is communicated with the water tank 30 through a water supply pipe, the shower head assembly 2 comprises a shower head body 21, a water outlet structure 22 and a pressing structure, the shower head body 21 is provided with a cavity penetrating through two ends of the shower head body, the water outlet structure 22 is installed at one end of the cavity, the pressing structure is installed at the other end of the cavity, and the water outlet structure 22 and the pressing structure are fixedly connected with the shower head body 21 through a screw 23.

Specifically, the water outlet structure 22 is provided with through holes uniformly distributed, so that water can be uniformly discharged; the pressing structure includes a pressing block 241 and a pressing sheet 242 for pressing the shower head body 21. Shower body 21, play water structure 22, briquetting 241 and preforming 242 are through screw 23 detachably fixed connection between, and easy dismounting is convenient for change the maintenance.

In some embodiments, a water outlet sealing ring 25 is disposed between the shower head body 21 and the water outlet structure 22 to prevent water from leaking.

In some embodiments, a filtering unit 26 is further disposed at the water outlet structure 22 for filtering the water entering the funnel to improve the coffee taste. The filtering unit 26 can be a filter net or a filter plate, and is directly installed at the water outlet end of the water outlet structure 22.

In some embodiments, the top of the shower body 21 is connected with a pressure pipe 27 for supplying water to the shower, the shower body 21 is provided with a mounting hole for mounting the pressure pipe 27, and a second sealing ring 28 is arranged between the mounting hole and the pressure pipe 27 to prevent water flow from leaking, so that water flow can enter from the pressure pipe 27 and spray and flow out through the water outlet structure 22.

The working process of the utility model is as follows:

as shown in fig. 6 and 7, firstly, the coffee capsule 20 is put into the inner cavity of the funnel body 11, the funnel cover 12 is covered, and the funnel assembly 1 is screwed into the shower head assembly 2 to be fixed, thereby completing the installation of the funnel device.

Secondly, the coffee machine is started to brew coffee. After the coffee machine is started, the water pump 40 pumps the water in the water tank 30 to the heating device 50 for heating, and the heated water flows out of the heating device 50 and flows into the shower head assembly 2 along the pressure-resistant pipe 27. Water flowing into the showerhead assembly 2 enters the cavity between the outlet structure 22 and the filter unit 26 and then exits through the screen of the filter unit 26. The water flowing out of the filter net flows into the first water inlet 1211 along the drainage groove 1213 of the funnel outer cover 121 and flows into the interior of the coffee capsule 20 through the through hole of the water outlet needle 13, the coffee and the water are mixed in the interior of the coffee capsule 20, when the pressure in the interior of the coffee capsule 20 reaches a certain value, the bottom of the coffee capsule 20 is crushed, the mixed coffee flows out from the funnel bottom hole 112 formed in the bottom of the funnel body 11 and drops into the coffee cup 60 placed below the funnel assembly 1, and the brewing of the coffee is completed.

In this embodiment, the bottom of the funnel body 11 does not need to be provided with a special coffee drainage channel, so that coffee can flow out of the funnel bottom hole formed in the bottom of the funnel body 11, the volume of the inner cavity of the funnel body 11 can be increased, and the brewing capacity of coffee can be increased.

The utility model also provides a coffee machine, this coffee machine uses foretell funnel device to carry out the coffee and makes.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A coffee funnel apparatus, comprising:

the funnel assembly comprises a funnel body for containing coffee capsules and a funnel cover connected with the funnel body, wherein a water inlet hole is formed in the funnel cover, a water outlet needle is arranged at the water inlet hole, a sealing boss is arranged on one side of the funnel cover opposite to the inner cavity of the funnel body, when the funnel cover is buckled on the funnel body, the sealing boss extrudes the capsules contained in the inner cavity, and the water outlet needle extends into the inner cavity of the funnel body and punctures the coffee capsules;

2. The coffee funnel device as claimed in claim 1, wherein the rotary structure comprises a slot on the inner side wall of the shower head body and a lug on the periphery of the funnel body, and the shower head body and the funnel body are rotatably connected to fix the lug and the slot.

3. The coffee funnel device as recited in claim 1, wherein the funnel cover comprises an outer funnel cover and an inner funnel cover, the outer funnel cover and the inner funnel cover are assembled into a whole in a buckling manner, a first water inlet hole is formed in the outer funnel cover, a second water inlet hole corresponding to the first water inlet hole is formed in the inner funnel cover, and the sealing boss for extruding the coffee capsule is arranged on the side of the inner funnel cover opposite to the inner cavity of the funnel body; the water outlet needle is arranged at the first water inlet hole of the outer cover of the funnel and penetrates through the second water inlet hole.

4. The coffee funnel device as recited in claim 3, wherein the top of the outer cover of the funnel is provided with an annular water receiving groove arranged around the periphery thereof, and the annular water receiving groove is communicated with the water inlet hole through a drainage groove, so that water in the annular water receiving groove flows into the water inlet hole through the drainage groove.

5. The coffee funnel device as recited in claim 4, wherein said water inlet is eccentrically disposed on said funnel outer cover, and a plurality of said drainage grooves are disposed between said annular water receiving groove and said water inlet.

6. The coffee funnel apparatus as claimed in claim 4, wherein the drainage groove is inclined downward from an end connected to the annular water receiving groove to an end connected to the water inlet hole.

7. The coffee funnel apparatus as recited in claim 1, wherein the shower assembly further comprises a water outlet structure and a pressing structure, the shower body has a cavity penetrating both ends thereof, the water outlet structure is mounted at one end of the cavity, the pressing structure is mounted at the other end of the cavity, and the water outlet structure and the pressing structure are fixedly connected with the shower body through screws.

8. The coffee funnel apparatus of claim 1, wherein the water outlet needle is of a straight-through configuration.

9. The coffee funnel apparatus of any of claims 1 to 8, wherein the coffee funnel apparatus is a hand-held coffee funnel apparatus.

10. A coffee machine, characterized in that it uses a coffee funnel device according to any of claims 1 to 9.