CN220293450U - Two-way centering type pressed powder brewing structure - Google Patents

Abstract

The utility model discloses a bidirectional centering type powder pressing and boiling structure which comprises a brewing cup and a powder pressing and boiling head, wherein the brewing cup comprises a cup body and a powder pushing plate, the powder pressing and boiling head comprises a powder pressing plate and a guide rod, the brewing cup and the powder pressing and boiling head are connected with the same reciprocating mechanism, and the brewing cup and the powder pressing and boiling head are driven by the same reciprocating mechanism to bidirectionally reciprocate from an initial position and a common centering position. The brewing cup and the powder pressing and boiling head are driven by the same motion mechanism to swing bidirectionally, so that powder pressing and boiling can be normally finished, the swinging of the brewing cup is increased on the basis of the swinging of the powder pressing and boiling head, the removal effect of coffee grounds is improved, the hidden danger of sanitation caused by using a powder scraping plate is avoided, and better coffee brewing experience is obtained.

Description

Two-way centering type pressed powder brewing structure

Technical Field

The utility model relates to the technical field of full-automatic coffee machines, in particular to a bidirectional centering type pressed powder brewing structure.

Background

The full-automatic coffee machine is used as a convenient and quick coffee beverage machine and is started to be used in more occasions. CN202210870060.3 discloses a coffee brewing mechanism, comprising a body, a powder pushing assembly and a brewing assembly, wherein the interior of the body is provided with a brewing cavity, and the brewing cavity is provided with a first opening and a second opening which are opposite; the powder pushing component stretches into the brewing cavity through the first opening to compact coffee powder in the brewing cavity or push coffee grounds in the brewing cavity out; the brewing assembly comprises a brewing head, a swinging assembly and a first driving motor, and the first driving motor is in transmission connection with the brewing head through the swinging assembly; under the drive of the first driving motor, the swinging component drives the brewing head to stretch into or stretch out of the brewing cavity. When the brewing head is separated from the brewing cavity, the swinging assembly drives the brewing head to swing, and the powder scraping plate arranged on the swinging assembly scrapes coffee grounds pushed out from the second opening. As only the brewing head swings alone to drive the powder scraping sheet to remove the coffee grounds, the insufficient swing amplitude influences the effect of removing the coffee grounds, and the provided powder scraping plate needs to be cleaned after use so as not to cause residual caking of the adhered coffee grounds, thereby influencing the sanitation of subsequent coffee brewing.

Disclosure of Invention

The utility model aims to provide a bidirectional centering type powder pressing and brewing structure, which solves the problem that the insufficient swing amplitude of the powder pressing and brewing structure of a full-automatic coffee machine influences the effect of removing coffee grounds, and a powder scraping plate is required to be cleaned after use so as not to influence the sanitation of subsequent coffee brewing, so that the defects in the prior art are overcome.

The utility model is realized by the following technical scheme: the utility model provides a two-way centering type powder brewing structure, includes brewing cup and powder brewing head, the brewing cup includes cup and pushes away the powder board, the powder brewing head includes powder board, guide arm, brewing cup and powder brewing head are connected with same reciprocating motion mechanism under the motion mechanism drives, brewing cup and powder brewing head are from initial position and the two-way reciprocating motion of common centering position, the centering position is the central axis coincidence position of the powder board of pushing away of brewing cup and powder brewing head.

Further, the reciprocating motion mechanism is a gear pair or a crank rocker mechanism.

Further, the initial position is the vertical direction of the brewing cup, the opening of the cup body is aligned to the falling direction of the coffee powder, and the powder pressing brewing head is positioned in the opposite oblique direction of the brewing cup.

Further, the powder pushing plate is positioned at the bottom of the cup body and can reciprocate along the axial direction of the cup body, so that the brewed coffee powder cake can be pushed out of the cup body.

Further, the powder pressing plate is positioned at the bottom end of the guide rod and is communicated with a hot water pipe, and after the brewing cup and the powder pressing and boiling head reach the centering position, the guide rod drives the powder pressing plate to stretch into the cup body to finish the powder pressing and boiling of the coffee powder.

Further, the powder pushing plate and the powder pressing plate are provided with a plurality of small holes, so that the coffee powder can be prevented from passing through liquid.

Further, one side of the brewing cup is provided with a coffee liquid outlet.

Further, the brewing cup and the powder pressing brewing head are made of food grade plastic or metal.

The utility model has the following beneficial effects: the brewing cup and the powder brewing head are driven by the same motion mechanism to swing bidirectionally, so that powder pressing and brewing can be normally finished, the swing of the brewing cup is increased on the basis of the swing of the powder pressing and brewing head, the removal effect of coffee grounds is improved, the hidden danger of sanitation caused by using a powder scraping plate is avoided, and better coffee brewing experience is obtained.

Drawings

Fig. 1 is a schematic diagram of a two-way centering type powder pressing and boiling structure according to the present utility model.

Fig. 2 is a schematic diagram of an initial position and a centered position of a bi-directional centered powder brewing structure according to the present utility model.

Fig. 3 is a partial cross-sectional view of a two-way centering compact brewing structure according to the present utility model.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.

All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

A bi-directional centering compact brewing structure according to some embodiments of the present application is described below with reference to fig. 1-3.

1-3, a bidirectional centering type powder brewing structure comprises a brewing cup 1 and a powder brewing head 2, wherein the brewing cup 1 comprises a powder pushing plate 4 and a cup body 5, the powder brewing head 2 comprises a powder pushing plate 6 and a guide rod 7, the brewing cup 1 and the powder brewing head 2 are connected with the same reciprocating mechanism 3, the brewing cup 1 and the powder brewing head 2 are driven by the moving mechanism to bidirectionally reciprocate from an initial position and a shared centering position, and the centering position is a position where central axes of the powder pushing plate 4 of the brewing cup 1 and the powder pushing plate 6 of the powder brewing head 2 coincide.

Shown in solid lines in fig. 2 are the initial positions of the brew cup 1 and the brew head 2, and shown in dashed lines are the centered positions of the brew cup 1 and the brew head 2.

When coffee starts to be brewed, the brewing cup 1 and the powder brewing head 2 are both positioned at the initial positions, the powder pushing plate 4 of the brewing cup 1 is positioned at the bottom of the cup body 5, the opening of the cup body 5 is aligned with the falling direction of the coffee powder, the powder brewing head 2 is positioned in the opposite oblique direction of the brewing cup 1, the powder brewing head 2 is positioned outside the falling route of the coffee powder, and the coffee powder accurately falls into the accommodating space in the cup body 5.

The control system of the coffee machine starts the motor to drive the reciprocating mechanism 3, and as the reciprocating mechanism 3 is simultaneously connected with the brewing cup 1 and the powder pressing and brewing head 2, the brewing cup 1 and the powder pressing and brewing head 2 which are at the initial positions swing in opposite directions under the action of the reciprocating mechanism 3, and when the central axis of the powder pushing plate 4 of the brewing cup 1 and the central axis of the powder pressing plate 6 of the powder pressing and brewing head 2 are coincident, the control system of the coffee machine stops the motor and enables the reciprocating mechanism 3 to lock the current position.

The guide rod 7 stretches the powder pressing plate 6 into the cup body 5 under the driving of the coffee machine system, and along with the continuous deep penetration of the guide rod, the coffee powder in the cup body 5 is extruded in the two directions of the powder pushing plate 4 and the powder pressing plate 6 to form a coffee powder cake required by brewing.

The hot water in the hot water pipe 9 flows in through the small holes of the powder pressing plate 6 and completes brewing the coffee powder cake, and the coffee liquid leaks down from the small holes of the powder pushing plate 4 and flows out through the coffee liquid outlet 8.

After the brewing is completed, the guide rod 7 is driven by the coffee machine system to retract the powder pressing plate 6 in the cup body 5.

The control system of the coffee machine starts the motor again and drives the reciprocating mechanism 3 in the opposite direction, under the action of the motion of the reciprocating mechanism 3, the brewing cup 1 and the powder pressing brewing head 2 swing back to the center, and meanwhile, the powder pushing plate 4 moves upwards along the axial direction of the cup body 5 under the driving of the coffee machine system, so that the brewed coffee powder cake in the cup body 5 is pushed out of the cup body 5. Due to the oscillation of the brewing cup 1 and the powder brewing head 2, the coffee powder cake pushed out of the cup body 5 is thrown into the corresponding waste collection area of the coffee machine, while the small amount of coffee powder residue, which remains adhering to the powder pressing plate 6, is also thrown into the waste collection area at the same time. The coffee grounds cake and the coffee grounds produced when the secondary compact is brewed are cleaned to the corresponding waste collection areas of the coffee machine. When the brew cup 1 and the brew head 2 are swung to an initial position, the control system of the coffee maker stops the motor and causes the reciprocator 3 to lock in the current position. At this time, the brewing cup 1 and the brew head 2 are ready to start the next brew.

The reciprocating mechanism 3 is a gear pair or a crank rocker mechanism, in this embodiment, a gear pair, and two gears meshed with each other in the gear pair are respectively arranged on the brewing cup 1 and the powder pressing brewing head 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a two-way centering formula powder brewing structure, is including making cup and powder and cooking the head, it includes cup and push away the powder board to make the cup, the powder is cooked the head and is included powder board, guide arm, its characterized in that: the brewing cup and the powder pressing and boiling head are connected with the same reciprocating mechanism, and driven by the motion mechanism, the brewing cup and the powder pressing and boiling head bidirectionally reciprocate from an initial position and a shared middle position, and the middle position is a position where the central axes of the powder pushing plate of the brewing cup and the powder pressing plate of the powder pressing and boiling head coincide.

2. The bi-directional centering powder brewing structure of claim 1, wherein the reciprocating mechanism is a gear pair or a crank and rocker mechanism.

3. The two-way centering type powder brewing structure of claim 1, wherein the initial position is the vertical direction of the brewing cup, the opening of the cup body is aligned with the falling direction of the coffee powder, and the powder brewing head is positioned in the opposite oblique direction of the brewing cup.

4. The bi-directional centering powder brewing structure of claim 1, wherein the powder pushing plate is positioned at the bottom of the cup body and can reciprocate along the axial direction of the cup body, and the brewed coffee powder cake can be pushed out of the cup body.

5. The two-way centering type powder pressing brewing structure according to claim 1, wherein the powder pressing plate is positioned at the bottom end of the guide rod and is communicated with a hot water pipe, and after the brewing cup and the powder pressing brewing head reach the centering position, the guide rod drives the powder pressing plate to extend into the cup body to finish powder pressing and brewing of coffee.

6. A two-way centering powder brewing structure as claimed in claim 1, wherein the powder pushing plate and the powder pressing plate are provided with a plurality of small holes, and the coffee powder can be prevented from passing through liquid.

7. A two-way centering powder brewing structure as claimed in claim 1, wherein a coffee outlet is provided on one side of the brew cup.

8. A two-way centering powder brewing structure as claimed in any one of claims 1-7, wherein the brewing cup and the powder brewing head are made of food grade plastics or metals.