CN213046546U

CN213046546U - Drip coffee machine

Info

Publication number: CN213046546U
Application number: CN202021770885.0U
Authority: CN
Inventors: 魏繁
Original assignee: Dongguan Liwei Industrial Co ltd
Current assignee: Dongguan Liwei Industrial Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-27
Anticipated expiration: 2030-08-21

Abstract

The utility model belongs to the technical field of coffee machines, in particular to a drip coffee machine, which comprises a coffee basket and a tray for holding water; the coffee basket is arranged below the tray, an opening is formed in the top of the coffee basket, an accommodating cavity communicated with the opening is formed in the coffee basket and used for accommodating coffee powder, a coffee outlet communicated with the accommodating cavity is formed in the bottom of the coffee basket, and a filter screen is arranged at the coffee outlet; the inner bottom of the tray is provided with an inclined plane, the lowest part of the inclined plane is provided with a water outlet hole penetrating through the bottom of the tray, and the water outlet hole is arranged above the opening so that water in the tray can fall into the accommodating cavity; the frequency of water drops flowing out of the water outlet hole is unchanged, a fixed amount of water drops are dropped in one minute, and the coffee brewing method is optimized through the brewing mode of the water drops, so that the coffee has better taste.

Description

Drip coffee machine

Technical Field

The utility model belongs to the technical field of the coffee machine, especially, relate to a water clock formula coffee machine.

Background

To date, the valve means available on the market have been the usual method of extracting the flow rate required for cold coffee droplets. However, the valve always has the problem of "inconsistency", the standard accepted in the industry is to drip water once per second, but to really do so, the valve needs to be continuously checked and adjusted along with the change of the water level, the method causes the inconsistency of the extracted water drops, the taste and the mouthfeel of the coffee are greatly influenced, and some designers have overcome the inconsistency, but the used device has more parts, complicated and unstable structure and high production cost, so how to provide the coffee machine with simple and stable structure to effectively optimize the taste and the mouthfeel of the coffee becomes the aim of the development in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water clock formula coffee machine aims at solving the technical problem that the structure of being used for extracting the device of cold drop coffee among the prior art is unstable.

In order to achieve the purpose, the embodiment of the utility model provides a drip coffee machine, which comprises a coffee basket and a tray for holding water; the coffee basket is arranged below the tray, an opening is formed in the top of the coffee basket, an accommodating cavity communicated with the opening is formed in the coffee basket and used for accommodating coffee powder, a coffee outlet communicated with the accommodating cavity is formed in the bottom of the coffee basket, and a filter screen is arranged at the coffee outlet; the interior bottom of tray is equipped with the inclined plane, the lowest on inclined plane is equipped with and runs through the apopore of the bottom of tray, the apopore is located open-ended top is so that water droplet in the tray falls hold in the chamber.

Optionally, the apopore is located the bottom middle department of tray, the inclined plane toward keeping away from the direction tilt up setting of apopore.

Optionally, an arc-shaped water inlet part is arranged at the joint of the water outlet hole and the inner bottom surface of the tray so as to improve the water inflow of the water outlet hole.

Optionally, the diameter of the water outlet hole ranges from 0.20mm to 2.00 mm.

Optionally, a tray table for fixing the tray is arranged on the outer side wall of the coffee basket, and a water overflow port is arranged on the tray table.

Optionally, the tray is a glass tray, and the glass tray is provided with scale marks.

Optionally, the tray is provided in plurality, each of the trays being arranged in a stack.

Optionally, a cavity is arranged in the tray, and a vent is arranged on the tray to enable air pressure in the cavity to be consistent with external air pressure.

Optionally, the drip coffee maker further comprises a glass pot disposed below the coffee basket for holding the coffee basket.

Optionally, the glass pot is sequentially divided into a coffee basket placing area, a dripping display area and a coffee containing area from top to bottom; the coffee basket is arranged at the top of the glass pot and extends into the coffee basket placing area, and the coffee containing area is provided with scale marks.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the drip coffee machine have one of following technological effect at least: be equipped with accurate apopore and suitable tapering inclined plane in the bottom of tray, pour water back in the tray, during water passes through the apopore from the tray at the uniform velocity drips the coffee basket, replace the mode of dripping that adopts switching valve door among the prior art, the utility model discloses stable in structure, the frequency of the water droplet that flows from the apopore is unchangeable, drips the water droplet of fixed quantity in one minute, through the brewing mode that this water droplet drips, optimizes the method of brewing coffee for the taste of coffee is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a drip coffee maker according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a drip coffee maker according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a drip coffee maker according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3.

Fig. 5 is a schematic structural view of a glass kettle according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-coffee basket 11-opening 12-holding cavity

13-coffee outlet 14-filter screen 15-support table

16-overflow gap 20-tray 21-inclined plane

22-water outlet 23-arc water inlet part 24-water head

25-cavity 26-vent 30-glass pot

31-coffee basket placing area 32-drip display area 33-coffee containing area.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 4, there is provided a drip coffee maker comprising a coffee basket 10 and a tray 20 for holding water; the coffee basket 10 is arranged below the tray 20, the top of the coffee basket 10 is provided with an opening 11, a containing cavity 12 communicated with the opening 11 is arranged in the coffee basket 10 and used for containing coffee powder, the bottom of the coffee basket 10 is provided with a coffee outlet 13 communicated with the containing cavity 12, and a filter screen 14 is arranged at the coffee outlet 13; the interior bottom of tray 20 is equipped with inclined plane 21, and the lowest of inclined plane 21 is equipped with apopore 22 that runs through the bottom of tray 20, and apopore 22 is located the top of opening 11 so that the water droplet in the tray 20 falls to holding in the chamber 12.

The embodiment of the utility model provides an in, be equipped with accurate apopore 22 and suitable tapering inclined plane 21 in tray 20's bottom, pour into tray 20 back with water, during water was through apopore 22 from tray 20 in the uniform velocity drippage coffee basket 10, replaced the mode of dripping that adopts switching valve among the prior art, the utility model discloses stable in structure, the frequency of the water droplet that flows from apopore 22 is unchangeable, drips the water droplet of fixed quantity in one minute, through the brewing mode that this water droplet drips, optimizes the method of brewing coffee for the taste of coffee is better.

In another embodiment of the utility model, as shown in fig. 3, the department in the middle of tray 20's bottom is located to this water clock formula coffee machine's apopore 22, and inclined plane 21 sets up toward the direction tilt up of keeping away from apopore 22, and the low both sides high structure in the middle of tray 20's bottom is, is convenient for flow the water in tray 20 toward apopore 22 midstream, improves the water droplet effect.

In another embodiment of the present invention, as shown in fig. 4, the junction between the water outlet 22 of the drip coffee maker and the inner bottom surface of the tray 20 is provided with an arc-shaped water inlet portion 23 to increase the water inlet amount of the water outlet 22, and the arc-shaped water inlet portion 23 is a structure with a large upper portion and a small lower portion, so as to further improve the water inlet effect.

In another embodiment of the present invention, the diameter of the water outlet 22 of the drip coffee maker ranges from 0.20mm to 2.00 mm; the diameter of the water outlet hole 22 can be 0.20mm, 0.30mm, 0.40mm, 0.50mm, 0.60mm, 0.70mm, 0.80mm, 0.90mm, 1.00mm, 1.10mm, 1.20mm, 1.30mm, 1.40mm, 1.50mm or 2.00 mm.

In another embodiment of the present invention, as shown in fig. 4, the outer bottom of the tray 20 of the drip coffee maker is provided with a water head 24, and the water outlet 22 sequentially penetrates through the inner bottom of the tray 20 and the water head 24.

In another embodiment of the present invention, the water head 24 of the drip coffee maker is conical, the included angle between the side of the water head 24 and the vertical line ranges from 30 ° to 60 °, and the included angle between the side of the water head 24 and the vertical line can be selected from 30 °, 35 °, 40 °, 45 °, 50 °, 55 ° or 60 °.

Specifically, the distance between the lowest position of the water head 24 and the inner side wall of the water outlet hole 22 ranges from 0.40mm to 0.90 mm; wherein, the distance between the lowest position of the water head 24 and the inner side wall of the water outlet hole 22 can be selected to be 0.40mm, 0.50mm, 0.60mm, 0.70mm, 0.80mm or 0.90 mm.

In another embodiment of the present invention, as shown in fig. 2 to 3, a tray 15 for fixing the tray 20 is disposed on the outer sidewall of the coffee basket 10 of the drip coffee maker, and a water overflow port 16 is disposed on the tray 15 for draining water on the tray 15.

In another embodiment of the present invention, the tray 20 of the drip coffee maker is a glass tray 20, and the glass tray 20 is provided with scale marks, so that the water volume in the tray 20 and the water consumption can be controlled accurately by setting the scale marks.

In another embodiment of the present invention, the tray 20 of the drip coffee maker is provided in plurality, and each tray 20 is stacked; the tray 20 can be provided in plurality, and this embodiment is provided with three trays 20, and three tray 20 specification is the same, and three tray 20 piles up the setting, and when three tray 20 is dripping simultaneously, the tray 20 of placing in the bottom keeps enough water volume all the time, and the tray 20 of the upper strata is empty completely.

In another embodiment of the present invention, as shown in fig. 3, a cavity 25 is provided in the tray 20 of the drip coffee maker, and a vent 26 is provided on the tray 20 to keep the air pressure in the cavity 25 consistent with the external air pressure, so that the water drops can smoothly drip.

In another embodiment of the present invention, as shown in fig. 5, the drip coffee maker further comprises a glass pot 30, the glass pot 30 is disposed below the coffee basket 10 for supporting the coffee basket 10, a bottle opening is disposed at the top of the glass pot 30, the coffee basket 10 is placed at the bottle opening of the glass pot, and coffee in the coffee basket 10 drips in the glass pot 30.

Specifically, the glass pot 30 is a transparent glass pot made of a high borosilicate material.

In another embodiment of the present invention, as shown in fig. 5, the glass pot 30 of the drip coffee maker is divided into a coffee basket placing area 31, a drip display area 32 and a coffee holding area 33 from top to bottom; the coffee basket 10 is arranged on the top of the glass pot 30 and extends into the coffee basket placing area 31; the dripping display area 32 is arranged between the coffee basket placing area 31 and the coffee containing area 33, the coffee basket placing area 31 and the coffee containing area 33 are arranged at intervals, and the process of making dripping coffee can be observed at any time through the dripping display area 31; the coffee containing area 33 is provided with scale lines to clearly show the amount of coffee that is brewed.

Specifically, the outer side wall of the glass pot 30 is provided with a holding portion, and the holding portion is located at the periphery of the coffee basket placing area 33, so that the mechanical design of the user is met, and the user can take the coffee basket conveniently.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A drip coffee maker, comprising: comprises a coffee basket and a tray for containing water; the coffee basket is arranged below the tray, an opening is formed in the top of the coffee basket, an accommodating cavity communicated with the opening is formed in the coffee basket and used for accommodating coffee powder, a coffee outlet communicated with the accommodating cavity is formed in the bottom of the coffee basket, and a filter screen is arranged at the coffee outlet; the interior bottom of tray is equipped with the inclined plane, the lowest on inclined plane is equipped with and runs through the apopore of the bottom of tray, the apopore is located open-ended top is so that water droplet in the tray falls hold in the chamber.

2. The drip coffee machine of claim 1, wherein: the apopore is located the department in the middle of the bottom of tray, the inclined plane toward keeping away from the direction tilt up setting of apopore.

3. The drip coffee machine of claim 1, wherein: the junction of the water outlet hole and the inner bottom surface of the tray is provided with an arc-shaped water inlet part so as to improve the water inflow of the water outlet hole.

4. The drip coffee machine of claim 1, wherein: the diameter range of the water outlet hole is 0.20 mm-2.00 mm.

5. The drip coffee maker according to any one of claims 1 to 4, wherein: the outer side wall of the coffee basket is provided with a supporting platform for fixing the tray, and the supporting platform is provided with an overflow port.

6. The drip coffee maker according to any one of claims 1 to 4, wherein: the tray is a glass tray, and scale marks are arranged on the glass tray.

7. The drip coffee maker according to any one of claims 1 to 4, wherein: the tray is provided with a plurality of, and each tray is piled up the setting.

8. The drip coffee machine of claim 7, wherein: the tray is internally provided with a cavity, and the tray is provided with a vent hole so that the air pressure in the cavity is consistent with the external air pressure.

9. The drip coffee maker according to any one of claims 1 to 4, wherein: the drip coffee maker further comprises a glass pot, and the glass pot is arranged below the coffee basket and used for supporting the coffee basket.

10. The drip coffee machine of claim 9, wherein: the glass pot is sequentially divided into a coffee basket placing area, a dripping display area and a coffee containing area from top to bottom; the coffee basket is arranged at the top of the glass pot and extends into the coffee basket placing area, and the coffee containing area is provided with scale marks.