WO2015027845A1

WO2015027845A1 - Beverage preparation device

Info

Publication number: WO2015027845A1
Application number: PCT/CN2014/084796
Authority: WO
Inventors: 李静雯; 许家保; 陈俊佳; 俞长海; 罗刚
Original assignee: 主力实业（深圳）有限公司
Priority date: 2013-08-27
Filing date: 2014-08-20
Publication date: 2015-03-05
Also published as: CN104414471B; CN104414471A

Abstract

A beverage preparation device comprises a base (100). The beverage preparation device further comprises: a brewing chamber (200), disposed on the base (100); a filling chamber (300), disposed on the base (100), the size of the filling chamber (300) enabling sealed connection between the brewing chamber and the filling chamber, an opening (304) used for receiving a beverage preparation product being disposed at the top of the filling chamber; an actuation mechanism (400), comprising a short-column shaped actuation portion (401), the short-column shaped actuation portion (401) being capable of sliding in two directions inside the filling chamber (300) and the brewing chamber (200); and a power apparatus (500), used for driving the actuation mechanism (400). Two positions are comprised: one is a position where the filling chamber (300) and the brewing chamber (200) are connected in a sealed manner, and the other is a discharge position where the filling chamber (300) is pulled by the actuation mechanism (400) and is separated from the brewing chamber (200).

Description

Beverage preparation equipment

Technical field

The invention relates to a beverage preparation device for making a hot beverage, in particular coffee.

Background technique

A beverage preparation device for making hot beverages, especially coffee, can also be used to make tea or coffee. In U.S. Patent Application Serial No. US20050126399, a coffee machine is disclosed which uses a disposable capsule for brewing a single cup of coffee. With such disposable capsules, it is not possible to achieve the current grinding and the automatic discharge of used capsules.

An existing drip coffee machine, such as the publication number CN 102551535 A coffee machine disclosed by A. When the coffee machine is in use, the coffee powder is first transferred to a funnel with a filter or filter paper, and the hot water is injected into the funnel to brew the coffee. Finally, the used coffee powder requires manual discharge by the user. At the same time, the coffee is brewed in an open coffee funnel, and the coffee aroma is not well extracted.

Moreover, the brewing unit of the existing coffee machine cannot be removed for cleaning, which may contaminate the brewed coffee.

Summary of the invention

The technical problem to be solved by the present invention is that, in view of the drawback that the existing beverage preparation device cannot automatically discharge the used beverage preparation product, a beverage preparation device can be provided, which can automatically discharge the used beverage preparation product.

The technical solution adopted by the present invention to solve the technical problem thereof is: constructing a beverage preparation device, comprising a rack, the beverage preparation device further comprising:

a brewing chamber is disposed on the rack, and a pushing mechanism is further disposed in the brewing chamber;

a filling chamber disposed on the frame, the size of which allows the brewing chamber to be sealingly docked with the filling chamber, and an opening for receiving a beverage preparation product is disposed at a top of the filling chamber;

An actuating mechanism comprising a short cylindrical actuating portion, the short cylindrical actuating portion having a sliding motion in a first direction and a second direction in the filling chamber and the brewing chamber;

a power unit for driving the actuation mechanism;

Wherein the filling chamber comprises: a position that is in sealing engagement with the brewing chamber, and a discharge position that is pulled by the actuating mechanism to be separated from the brewing chamber.

According to the beverage preparation device of the present invention, the sealed docking position further includes: a filling position for receiving the beverage preparation product, a brewing position, and a compression position for compressing the brewed beverage preparation product.

According to the beverage preparation device of the present invention, the cross section of the first end of the short cylindrical actuator of the actuating mechanism matches the inner diameter of the filling chamber; the actuating mechanism further includes a transverse column a connecting shaft of the second end of the actuator.

According to the beverage preparation device of the present invention, the frame is symmetrically disposed with a recessed brewing chamber groove; the brewing chamber has a projection, and the brewing chamber projection is disposed at the boil Inside the bubble chamber.

According to the beverage preparation device of the present invention, the power unit and the actuating mechanism are further provided with a link mechanism and a rotating shaft rotatably coupled to the frame; the link mechanism is connected Between the connecting shaft and the rotating shaft, the rotating shaft is driven to rotate by the power device; the frame is further provided with a connecting shaft fixing groove, and the connecting shaft is driven by the connecting rod mechanism in the connecting shaft fixing groove Sliding inside.

According to the beverage preparation device of the present invention, the frame comprises two risers connected to each other, and the recessed brewing chamber grooves are respectively disposed on the riser; the riser is further provided along the vertical plate a filling chamber chute having a length direction of the plate adjacent to the brewing chamber groove; the filling chamber having a bump; the filling chamber being interposed between the risers, and the bump being slidably disposed In the filling chamber chute.

According to the beverage preparation device of the present invention, the brewing chamber is provided with a pushing mechanism including a pushing head and a push connecting portion connected to the pushing head, the pushing head and the brewing chamber The inner wall is fitted; the push connecting portion is engaged with the inner wall of the projection of the brewing chamber.

According to the beverage preparation device of the present invention, the opposite surface of the riser is provided with a fixing groove, and the fixing groove is provided with a tie rod.

The connecting rod is provided with a connecting shaft chute; the connecting shaft passes through the connecting shaft chute and the connecting shaft fixing groove;

The frame also includes a lock bar that is fixedly coupled to oppositely disposed surfaces of the riser, respectively.

According to the beverage preparation device of the present invention, during the sliding of the actuating mechanism from the filling position to the first direction, the filling chamber is sealingly abutted with the brewing chamber, and the actuating mechanism successively reaches the brewing position and Compressed position

The actuating mechanism slides from the compressed position to the second direction back to the filling position; a stepped surface that cooperates with the short cylindrical actuating portion is disposed in the filling chamber; and the short cylindrical actuating is performed at the filling position Resisting the stepped surface of the filling chamber; the actuating mechanism drives the filling chamber to slide in the second direction; the filling chamber is separated from the brewing chamber; and the pushing mechanism simultaneously slides in the second direction.

According to the beverage preparation device of the present invention, the pull rod is provided with a hole; on the convex sliding portion of the brewing chamber, a long hole is provided; and in the brewing chamber of the vertical plate, a hole is also provided a first chute; each of the two sides of the push connecting portion is provided with a hole, and the hole is provided with a pin, and an elastic member abutting between the bottom of the hole and the pin; the pin The second end passes through the elongated hole of the protruding sliding portion, the first sliding groove on the riser, and the hole in the tie rod.

According to the beverage preparation device of the present invention, the brewing chamber is slidably disposed in a brewing chamber having a position locked to the frame and a position slidably separated from the frame .

The beverage preparation device according to the present invention, further comprising: a push plate slidably disposed on the riser; the push plate is provided with a first abutting surface and a second abutting surface, the first The distance from the abutment surface to the riser is greater than the distance from the second abutment surface to the riser.

According to the beverage preparation device of the present invention, the riser is provided with a lock hole, the pull rod has a left chute, and the convex portion of the brewing chamber is provided with a blind hole; a lock pin; the lock pin includes an elastic member abutting in the blind hole, and a lock pin body coupled to the elastic member; the lock pin passes through a lock hole on the riser and the a blind hole; between the pull rod and the lock rod, a first ejector pin and an elastic member for constantly applying an elastic force to the first thimble toward the lock rod; the first ejector needle passing through the The left chute has one end of the first ejector pin resting on the lock pin and the other end passing through the lock bar and abutting against the first abutting surface of the push plate.

According to the beverage preparation device of the present invention, when the push plate slides, the other end of the first ejector is slid from the first abutment surface of the push plate to the second abutment surface of the push plate; It is ejected from the keyhole by the first thimble.

According to the beverage preparation device of the present invention, the lock lever is provided with a second ejector pin, one end of the second thimble is aligned with the pin, and the other end is passed through the lock bar to be placed on the push plate. The first abutting surface is further provided with an elastic member between the second ejector pin and the pull rod for applying an elastic force to the second thimble toward the lock rod.

According to the beverage preparation device of the present invention, the bottom of the brewing chamber is fixedly provided with a filter, and an outlet, and a valve is provided in the outlet.

The beverage preparation device embodying the invention has the following beneficial effects: the used beverage product can be automatically discharged, and the brewing unit can be conveniently disassembled, cleaned and installed, and the use is very convenient.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

Figure 1 is a schematic view showing the structure of a beverage preparation device of the present invention;

Figure 2 is a plan view of the beverage preparation device of the present invention;

Figure 3 is a side view of the beverage preparation device of the present invention;

Figure 4 is a cross-sectional view of the beverage preparation device taken along line B-B of Figure 2, at this time in a filling position;

Figure 5 is a cross-sectional view of the beverage preparation device taken along line C-C of Figure 4;

Figure 6 is a cross-sectional view of the beverage preparation device taken along line B-B of Figure 2, at this time in the brewing position;

Figure 7 is a cross-sectional view of the beverage preparation device taken along line B-B of Figure 2, in a compressed position;

Figure 8 is a cross-sectional view of the beverage preparation apparatus taken along line B-B of Figure 2, at this time in a discharge position;

Figure 9 is a cross-sectional view of the beverage preparation device taken along line C-C of Figure 4, at which time the brewing chamber is in an unlocked state;

Figure 10 is a cross-sectional view of the beverage preparation apparatus taken along line C-C of Figure 4, at which time the brewing chamber is removed;

Figure 11 is an exploded perspective view of the beverage preparation device of the present invention;

Figure 12 is another exploded schematic view of the beverage preparation device of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

1 is a schematic view showing the structure of a beverage preparation device of the present invention; FIG. 2 is a plan view of the beverage preparation device 10 of the present invention; FIG. 3 is a side view of the beverage preparation device 10 of the present invention; 2 is a cross-sectional view of the BB at this time in a filling position; FIGS. 11 and 12 are exploded views of the beverage preparation device 10 of the present invention. As shown in FIGS. 1-4, 11-12, the beverage preparation device 10 of the present invention includes a frame 100, a brewing chamber 200 and a filling chamber 300 disposed on the frame, an actuating mechanism 400, and a driving actuating mechanism 400. Powerplant 500 (see Figure 11).

The frame 100 includes two oppositely disposed risers 101 and a connecting member 102 for joining the two risers 101 together. The two risers 101 are symmetrically disposed and have the same structure. The connector 102 includes an upper connector 102a connected between the tops of the two risers 101, and a lower connector 102b connected between the lower portions of the two risers. The upper connecting member 102a has a beam shape, and a recess 102c is provided at the bottom thereof to avoid the filling chamber 300 and the brewing chamber 200.

On the oppositely disposed surfaces of the two risers 101, a recessed brewing chamber groove 103 and a filling chamber chute 104 adjacent to the brewing chamber groove 103 along the longitudinal direction of the riser 101 are provided. In the brewing chamber chute 103, a first chute 105 is also provided. The first chute 105 extends through the riser 101 and has a length smaller than the brewing chamber groove 103. A lock hole 118 is also disposed in the brewing chamber groove 103, and the lock hole 118 is adjacent to the first chute 105 and extends through the riser 101. A second chute 106 is disposed in the filling chamber chute 104. The second chute 106 extends through the riser 101 and has a length smaller than the filling chamber chute 104.

The upper and lower fixing plates 109 and 110 are disposed on the surfaces of the two vertical plates 101. The fixing grooves 111 are formed between the upper and lower fixing plates 109 and 110, and the pulling rods 112 are disposed in the fixing grooves 111. The pull rod 112 has a long plate shape, and is provided with a hole 112a, a left chute 112b, and a connecting shaft chute 112c.

The frame 100 further includes a lock lever 113 fixedly attached to the oppositely disposed surfaces of the riser 101, and the lock lever 113 has an elongated plate shape, and is provided with a hole 114 and a long groove 119.

The brewing chamber 200 has a substantially cylindrical shape and includes upper and lower cylindrical portions 201 and 202 and two projecting portions 203 connected between the upper and lower cylindrical portions 201 and 202. A hot water inlet is provided in the brewing chamber 200. The brewing chamber 200 is sandwiched between two risers 101. On the protruding portion 203, a long hole 204 and a blind hole 205 are provided, and the long hole 204 penetrates the protruding portion 203. On the brewing chamber 200, a lock pin 206 is also provided. The lock pin 206 is disposed within the blind hole 205 and includes a resilient member that abuts within the blind bore 205 and a lock pin body that is coupled to the resilient member. The lock pin 206 passes through the lock hole 118 on the riser 101 and the left chute 112b on the pull rod 112.

At the bottom of the brewing chamber 200, a filter 207 and an outlet 208 are fixedly disposed. A valve is provided in the outlet 208.

Within the brewing chamber 200, a pushing mechanism 209 is also provided. The pushing mechanism 209 includes a pusher head 210 and a pusher connection 211 that is coupled to the pusher head 210. The pusher head 210 has a short column shape and cooperates with the inner walls of the upper and lower cylindrical portions 201, 202 of the brewing chamber 200; the push connecting portion 211 has a substantially cubic shape, and the two convex sliding portions 203 of the brewing chamber 200 The inner wall is matched. Holes 212 are respectively provided on both sides of the push connecting portion 211, and pins 213 are provided in the holes 212. The hole 212 is a blind hole. The first end of the pin 213 is located within the bore 212 and the second end extends from the bore 212. A flange is disposed at a first end of the pin 213, and a resilient member 214 is disposed within the bore 212, the resilient member 214 abutting between the bottom of the bore 212 and the first end of the pin 213 such that the flange of the pin 213 is tight It is attached to the inner wall of the push connecting portion 211. The second end of the pin 213 passes through the elongated hole 204 in the protruding sliding portion 203, the first chute 105 on the riser 101 of the frame 100, and the hole 112a in the pull rod 112.

The filling chamber 300 includes a cylindrical cavity 301 and a bump 302 connected to both sides of the cylindrical cavity 301. The cross-sectional dimensions of the cylindrical cavity 301 and the bump 302 of the filling chamber 300 correspond to the sizes of the upper and lower cylindrical portions 201, 202 and the convex sliding portion 203 of the brewing chamber 200, respectively, so that the filling chamber 300 and The brewing chambers 200 can be sealed to each other. A stepped surface 303 is provided in the cylindrical cavity 301 of the filling chamber 300.

The top of the filling chamber 300 is provided with an opening 304 through which coffee powder can be added through a funnel 305 attached to the opening 304.

The filling chamber 300 is sandwiched between the two risers 101, and the bumps 302 are slidably disposed within the filling chamber chutes 104.

The actuating mechanism 400 includes a short cylindrical actuating portion 401 having a first end having a circular cross section and an outer diameter matching the inner diameter of the cylindrical cavity 301, which may be in the filling chamber 300. The cylindrical cavity 301 and the inside of the brewing chamber 200 slide; at the same time, the outer diameter of the first end of the short cylindrical actuating portion 401 is larger than the inner diameter of the stepped surface 303 in the filling chamber 300, so short columnar actuation When the portion 401 slides to the step surface 303, it will abut against the step surface 303.

The actuation mechanism 400 is driven by the power unit 500. The power unit 500 can be a motor.

Preferably, the actuating mechanism 400 further includes a connecting shaft 402 traversing the second end of the short cylindrical actuating portion 401, a rotating shaft 403 rotatably coupled to the two risers 101 of the frame 100, and a connecting shaft 402 and the rotating shaft Linkage 404 between 403. The rotating shaft 403 is connected to the power unit 500 and is rotated by the driving of the power unit 500.

After the connecting shaft 402 traverses the second end of the short cylindrical actuating portion 401, it passes through the second chute 106 on the riser 101 of the frame 100, the connecting shaft chute 112c on the pull rod 112, and the length of the lock rod 113. Slot 119.

The projection 203 of the brewing chamber 200 is slidably disposed in the brewing chamber chute 103 on the riser 101.

A push plate 115 is slidably disposed on the lock lever 113. The push plate 115 includes a main body 115a parallel to the lock lever 113, and a buckle edge 115b extending from upper and lower sides of the main body 115. The buckle edge 115b is fastened on the upper and lower edges of the lock lever 113, so that the push plate 115 is slidably disposed. On the lock lever 113. On the push plate 115, a first abutting surface 115c and a second abutting surface 115d are provided. The distance from the first abutment surface 115c to the riser 101 is greater than the distance from the second abutment surface 115d to the riser 101. The first abutting surface 115c may be a sloped surface; or the first abutting surface 115c is a flat surface having a transition surface between the first abutting surface 115c and the second abutting surface 115d. The push plate 115 is also slidably disposed on the riser 101.

A first ejector pin 120 is also disposed between the pull rod 112 and the lock lever 113. One end of the first ejector pin 120 abuts against the lock pin 206, and the other end passes through the lock bar 113 and abuts against the first abutting surface 115c of the push plate 115. The first ejector pin 120 further includes a flange between which the elastic member 121 that constantly applies an elastic force to the first stylus 120 toward the lock lever 113 is disposed between the flange and the pull rod 112, and the elastic member 121 causes the first ejector pin 120 to abut The first abutting surface 115c of the push plate 115 is on the plate.

On the lock lever 113, a second ejector pin 116 is also provided. One end of the second ejector pin 116 is aligned with the pin 213, and the other end passes through the lock lever 113 and abuts against the first abutting surface 115c of the push plate 115. The second ejector pin 116 further includes a flange between which an elastic member 117 that constantly applies an elastic force toward the second stylus 116 toward the lock lever 113 is provided, the elastic member 117 making the second ejector pin 116 tightly It abuts on the first abutting surface 115c of the push plate 115.

Figure 5 is a cross-sectional view of the beverage preparation device 10 taken along line CC of Figure 4; Figure 6 is a cross-sectional view of the beverage preparation device 10 taken along line BB of Figure 2, at this time in a brewing position; Figure 7 is a beverage preparation device 10 along Figure 2 A cross-sectional view of the middle BB, at this time in a compressed position; FIG. 8 is a cross-sectional view of the beverage preparation device 10 taken along line BB of FIG. 2, at this time in a discharge position; FIG. 9 is a cross-sectional view of the beverage preparation device 10 along CC in FIG. The brewing chamber 200 is in an unlocked state; FIG. 10 is a cross-sectional view of the beverage preparation device 10 taken along CC in FIG. 4, at which time the brewing chamber 200 is removed.

Referring to Figures 4 and 5, in the filling position, the beverage preparation product is added to the filling chamber 300 through the funnel 305 of the filling chamber 300. The beverage preparation product is coffee ground in this particular embodiment.

The power unit 500 controls the rotating shaft 403 to rotate in a third direction (that is, counterclockwise direction), thereby pushing the short columnar actuator 401 of the actuating mechanism 400 through the link mechanism 404 toward the brewing chamber 200. At this time, the pull rod 112 is not subjected to force.

When the actuating mechanism 400 moves to the brewing position shown in FIG. 6 in the first direction near the brewing chamber 200, the first end of the short columnar actuating portion 401 of the actuating mechanism 400 enters the brewing chamber 200, short columnar The first end of the actuation portion 401 is in sealing engagement with the inner wall of the brewing chamber 200, and the brewing chamber 200 has a first volume. Under the control of the controller, hot water is fed into the brewing chamber 200 through the hot water inlet, and brewing of the coffee is started. The brewed beverage passes through a valve in the outlet 208 at the bottom of the brewing chamber 200 and is filtered through the filter 207 and flows out.

Thereafter, the actuating mechanism 400 continues to advance to the compressed position shown in FIG. 7, and the short cylindrical actuating portion 401 of the actuating mechanism 400 cooperates with the pushing mechanism 209 to reduce the internal volume of the brewing chamber 200 to have a second volume. The remaining coffee powder is compressed into a cake.

Next, the power unit 500 controls the rotating shaft 403 to rotate in a fourth direction (that is, clockwise direction) opposite to the third direction, and pulls the short columnar actuating portion 401 of the actuating mechanism 400 away from the brewing chamber through the link mechanism 401. The second direction of movement of 200. When the first end of the short columnar actuating portion 401 reaches the filling position, the short columnar actuating portion 401 resists the stepped surface 303 in the filling chamber 300, and the actuating mechanism 400 pulls the filling chamber 300 to move together. The bubble chamber 200 and the filling chamber 300 are separated from each other with a gap therebetween, and at the same time, the actuating mechanism 400 drives the rod 112 to slide the pushing mechanism 209 in the second direction. The pushing mechanism 209 pushes the compressed powder out of the gap.

As shown in Figure 8. The coffee powder pressed into a cake is dropped from the gap to be discharged.

During the operation of the coffee machine, as shown in FIGS. 4-8, the lock pin 206 of the brewing chamber 200 passes through the lock hole 118 in the riser 101, and the second end of the pin 213 passes through the hole 112a in the pull rod 112. The brewing chamber 200 is locked to the frame.

Referring to Figures 9 and 10, after use, if the cleaning is required, the push plate 115 is pushed, and the first ejector pin 120 and the second ejector pin 116 are respectively pushed by the push plate 115, and change from the first abutting surface 115c to Abutting against the second abutting surface 115d. The first ejector pin 120 slides in the direction of the lock pin 206, and the second ejector pin 116 slides in the direction of the pin 213 to open the lock pin 206 and the pin 213, so that the lock pin 206 and the pin 213 are withdrawn from the frame 100, so that the push Mechanism 209 and brewing chamber 200 can be removed.

The beverage preparation device of the invention can be used for brewing coffee, and can also brew tea leaves. In addition to being used as a household, it can also be used for automatic sale of beverages.

Compared with the prior art, the beverage preparation device of the present invention can automatically discharge the used beverage preparation device product, and the brewing chamber can be easily disassembled and cleaned. Very convenient to use.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

A beverage preparation device, comprising a rack, wherein the beverage preparation device further comprises:

a brewing chamber is disposed on the rack, and a pushing mechanism is further disposed in the brewing chamber;

a filling chamber disposed on the frame, the size of which allows the brewing chamber to be sealingly docked with the filling chamber, and an opening for receiving a beverage preparation product is disposed at a top of the filling chamber;

An actuating mechanism comprising a short cylindrical actuating portion having a sliding motion in a first direction and a second direction in the filling chamber and the brewing chamber;

a power unit for driving the actuation mechanism;

Wherein the filling chamber comprises: a position that is in sealing engagement with the brewing chamber, and a discharge position that is pulled by the actuating mechanism to be separated from the brewing chamber.
The beverage preparation device according to claim 1, wherein the sealed docking position further comprises: a filling position for receiving the beverage preparation product, a brewing position, and a compression of the brewed beverage preparation product. Compressed position.
The beverage preparation device according to claim 1, wherein a cross section of the first end of the short cylindrical actuator of the actuating mechanism matches an inner diameter of the filling chamber; the actuating mechanism further comprises A connecting shaft that traverses the second end of the short cylindrical actuator.
The beverage preparation device according to claim 3, wherein said frame is symmetrically disposed with a recessed brewing chamber groove; said brewing chamber has a projection, said brewing chamber projection It is disposed in the brewing chamber tank.
The beverage preparation device according to claim 4, wherein said power unit and said actuating mechanism are further provided with a link mechanism and a rotating shaft rotatably coupled to said frame; a link mechanism is coupled between the connecting shaft and the rotating shaft, the rotating shaft is rotated by the driving of the power device; the frame is further provided with a connecting shaft fixing groove, and the connecting shaft is driven by the link mechanism Slide in the connecting shaft fixing groove.
The beverage preparation device according to claim 5, wherein the frame comprises two risers connected to each other, and the recessed brewing chamber grooves are respectively disposed on the riser; the riser is further provided with a filling chamber chute adjacent to the brewing chamber groove along a length direction of the riser; the filling chamber has a bump; the filling chamber is interposed between the risers, and the convex A block is slidably disposed within the fill chamber chute.
The beverage preparation device according to claim 6, wherein the brewing chamber is provided with a pushing mechanism, and the pushing mechanism includes a pushing head and a pushing connection portion connected to the pushing head, the pushing head and The inner wall of the brewing chamber is fitted; the push connecting portion is engaged with an inner wall of the projection of the brewing chamber.
The beverage preparation device according to claim 7, wherein the opposite surfaces of the riser are provided with a fixing groove, and the fixing groove is provided with a tie rod. The connecting rod is provided with a connecting shaft chute; the connecting shaft passes through the connecting shaft chute and the connecting shaft fixing groove; and the frame further comprises a locking rod fixedly connected to the oppositely disposed surfaces of the riser.
A beverage preparation device according to claim 8, wherein During the sliding of the actuating mechanism from the filling position to the first direction, the filling chamber is sealingly abutted with the brewing chamber, and the actuating mechanism successively reaches the brewing position and the compression position; The actuating mechanism slides from the compressed position to the second direction back to the filling position; a stepped surface that cooperates with the short cylindrical actuating portion is disposed in the filling chamber; and the short cylindrical actuating is performed at the filling position Resisting the stepped surface of the filling chamber; the actuating mechanism drives the filling chamber to slide in the second direction; the filling chamber is separated from the brewing chamber; and the pushing mechanism simultaneously slides in the second direction.
The beverage preparation device according to claim 9, wherein said pull rod is provided with a hole; on the convex sliding portion of said brewing chamber, a long hole is provided; and said vertical plate brewing chamber a first sliding slot is further disposed in the slot; the two sides of the pushing connecting portion are respectively provided with a hole, the hole is provided with a pin, and an elastic component abutting between the bottom of the hole and the pin The second end of the pin passes through the elongated hole of the protruding sliding portion, the first sliding groove on the riser, and the hole in the tie rod.
The beverage preparation device according to claim 4, further comprising: The brewing chamber is slidably disposed within the brewing chamber tank, the brewing chamber having a position locked to the frame and a position slidably separated from the frame.
The beverage preparation device according to claim 11, further comprising: a push plate slidably disposed on the riser; the push plate is provided with a first abutting surface and a second abutting surface The distance from the first abutment surface to the riser is greater than the distance from the second abutment surface to the riser.
The beverage preparation device according to claim 12, wherein the riser is provided with a lock hole, the pull rod has a left chute, and the convex portion of the brewing chamber is provided with a blind hole; a lock pin is disposed in the blind hole; the lock pin includes an elastic member abutting in the blind hole, and a lock pin body connected to the elastic member; the lock pin passes through the riser a locking hole and the blind hole; between the pull rod and the lock rod, a first ejector pin and an elastic member for constantly applying an elastic force to the first thimble toward the lock rod; The thimble passes through the left chute, and one end of the first ejector pin abuts against the lock pin, and the other end passes through the lock bar and abuts against the first abutting surface of the push plate.
The beverage preparation device according to claim 13, wherein when the push plate slides, the other end of the first thimble slides from the first abutting surface of the push plate to the second abutting surface of the push plate; The lock pin is ejected from the lock hole by the first ejector pin.
The beverage preparation device according to claim 14, wherein the lock bar is provided with a second ejector pin, one end of the second thimble is aligned with the pin, and the other end is passed through the lock bar to A first abutting surface of the push plate is disposed between the second thimble and the pull rod, and an elastic member for constantly applying an elastic force to the second thimble toward the lock rod is disposed.
The beverage preparation device according to claim 1, wherein a bottom of the brewing chamber is fixedly provided with a filter, and an outlet, and a valve is disposed in the outlet.