CN201160770Y

CN201160770Y - Device for preparing hot beverage

Info

Publication number: CN201160770Y
Application number: CN 200720061894
Authority: CN
Inventors: 王冬雷
Original assignee: Elec Tech International Co Ltd
Current assignee: Elec Tech International Co Ltd
Priority date: 2007-12-21
Filing date: 2007-12-21
Publication date: 2008-12-10
Anticipated expiration: 2017-12-21

Abstract

The utility model relates to a hot beverage preparing device, in particular to a device for preparing coffee or tea. The device comprises a dismountable bracket which is arranged on a drawer and provided with a bracket cavity body for putting material to be squeezed; a movable brewing head positioned above the bracket and used for opening and closing the bracket cavity body for putting the material to be squeezed; a brewing head support which rotates around the self center axial line and is matched with the brewing head and used for driving the brewing head to move, so that the bracket is tightly pressed by the brewing head; a pressing device which ensures that the brewing head and the bracket are maintained in a pressing state, and a driving device which rotates around the horizontal axial line and is connected with the brewing head bracket and used for driving the brewing head to rotate around the self center axial line. The driving device is rotated to the second position from the first position to drive the brewing head support to rotate around the self central axial line, therefore, the brewing head can be moved to the closed position from the opening position. The device can be used for preparing hot beverage, especially for Espresso coffee, and has very reliable structure.

Description

A kind of device for preparing hot beverage

Technical field

The utility model relates to a kind of device for preparing hot beverage, is especially prepared the device of coffee or tea by brewing coffee capsules or coffee cake or tea cake etc. by brewing material, and the device of described preparation hot beverage is installed in the beverage machine and uses.

Background technology

In general, beverage machine prepares this device of hot beverage, comprises a carriage, can place on it and be pressed thing (coffee capsule or coffee cake or tea cake etc.); A brew head can open and close the brewing cavity between brew head and the carriage; Hold down gag is used for when brew head is closed brewing cavity, and carriage and brew head are compressed mutually; With a motion jockey, by the manual or electronic work of operating coffee machine.This device is used for brewing coffee cake (Coffee Pod) or coffee capsule (CoffeeCapsule), its operation principle is that coffee cake or coffee capsule are put in the brewing cavity, by a series of motion, make to be between carriage and the brew head and close and open two kinds of states, when being in closing state, can carry out brewing coffee; When arriving open mode, after the coffee cake brewageed or coffee capsule taken out, pour dustbin in brewing cavity.

In the U.S. Patent Application Publication document US 4429623 disclosed this devices, have a box and can put into the coffee cake, having an adapter can remove from coffee machine.For box and adapter are compressed each other, have flange on the box, have groove on the adapter, can make between box and the adapter by the rotation box to lock mutually and compress.Box and adapter can disassemble from coffee machine as the accessory of coffee machine, change other accessory (as the accessory of brewing coffee powder) and also can make coffee.

But the shortcoming of this device is, because box is locked mutually by rotation and adapter, the filter paper on the easy like this surface with the coffee cake damages, a large amount of coffee powders spill in the coffee cake and pollute, and be that turning handle by horizontal direction promotes box and adapter and compresses each other and seal brewing cavity, need like this to pin coffee machine,, make operation inconvenient more in case coffee machine is pushed over hand.

In addition, because this device is used to make the high pressure coffee of Espresso, coupling mechanism force is bigger, causes the user to operate too much and arm fatigue easily.

In U.S. Patent Application Publication document US 6994015B2 and the disclosed this device of Chinese patent utility model application open source literature CN2694868Y, carriage is mounted on the first clamshell spare, lid is mounted on the second clamshell spare, for shutoff device, the second clamshell spare places on the horizontal pivot of the first clamshell spare, clamping device comprises a series of grooves and a series of coupling cam, one of them is fixedly mounted on groove and cam on the first clamshell spare that is connected with carriage, another series is installed on the second clamshell spare that is connected with lid movably, on the second clamshell spare closing device is installed, closing device and clamping device mechanical bond are in the same place, make closing device forward second assigned address to by manual operation, make clamping device forward clamped condition to from unclamped state from first assigned address.The force rate of operation closing device crosses at ordinary times that low or too high to inform that user's lid is placed incorrect like this, or miscellaneous part work is undesired.

But the shortcoming of this device is, if the user does not note, at first make closing device forward second assigned address to from first assigned address by manual operation, and then with the second clamshell spare when the first clamshell spare is closed, this moment, the second clamshell spare and the first clamshell spare but can be in the closed position, but clamping device can only be in unclamped state all the time and can't will pin between the second clamshell spare and the first clamshell spare, be easy to cause the normal illusion of operation to the user, when brewing coffee, under the effect of hydraulic pressure, hot water just might spray and hurt the user; And owing to the second clamshell spare places on the horizontal pivot of the first clamshell spare, the sealing of the brewing cavity of this device can only be pressed in sealing ring on the circumference horizontal plane of carriage by lid and form end face seal, and can't adopt radial seal, this kind sealing means is as being used to make Espresso high pressure coffee, be easy to make lid and carriage produce displacement by the pressure of coffee liquid in the brewing cavity, thereby can't form effective seal to brewing cavity, coffee liquid can leak out the gap that displacement produces between lid and carriage, so this device can only be used to make Drip low pressure coffee.

In the disclosed this device of U.S. Patent Application Publication document US 6990891B2, carriage is mounted on the fuselage, and brew head is mounted on the lid.Lid is connected by pivot with the fuselage rear, in order to be in the same place lid and fuselage are closed tightly, on the rotating annular element of installing on the lid locking projection is arranged, groove is arranged on the fuselage, for brew head and carriage are compressed each other, has cam face on the annular element, also has cam face on the carriage, when annular element rotates to certain position, can make the locking projection hook groove, be in the same place lid and fuselage are closed tightly, can make cam face and the cam face on the carriage on the annular element produce camming movement simultaneously, thereby allow carriage upwards move, brew head and carriage are compressed each other.When lid and fuselage are opened from being closed to, the annular element reverse rotation can be realized opening.

But the shortcoming of this device is, is moving up and down because carriage is installed on the fuselage, and carriage is installed on the handle that needs on the fuselage on the rotating bracket and fixes, and it is very inconvenient that the carriage slave takes out on one's body and installs; And be that turning handle by horizontal direction promotes moving up and down of carriage, realize the opening and closing of brewing cavity, need like this pin coffee machine with hand, in case coffee machine is pushed over, make operation inconvenience more.

In the disclosed this device of U.S. Patent Application Publication document US 2006/0266222A1, coffee cake carriage is mounted on the drawer, and the flange flange on the drawer can insert in the chute of drawout cubicle and flatly slide, and brew head is mounted on the master carrier moving up and down.For shutoff device, coffee cake carriage flatly slips in the drawout cubicle with after the central axis of brew head aligns with drawer, rotate the annular element of installing on the master carrier with handle, owing on the annular element straight pin is arranged, and has the spirality cam path on the master carrier, straight pin slides at the spirality cam path, makes master carrier compress coffee cake carriage downwards together with brewageing into first.Because the spirality cam path is the inclined-plane, straight pin can not be located within it, remains on closed position in order to make brew head and coffee cake carriage, has a spring attachment.

But the shortcoming of this device is, the flange flange on straight pin and the drawer can not bear the pressure that the high pressure coffee of making Espresso is produced, so can not make the high pressure coffee of Espresso.And because the spirality cam path is the inclined-plane, and straight pin can not be located within it, needs to increase by a structure like this and be used to compress, make structure complicated.And be that turning handle by horizontal direction promotes moving up and down of carriage, realize the opening and closing of brewing cavity, need like this pin coffee machine with hand, in case coffee machine is pushed over, make operation inconvenience more.

The above various devices of introducing, existing shortcoming: the structural strength that has is limit and can not be brewageed the Espresso coffee that pressure is 8 ~ 10Bar; What have causes maloperation easily; Thereby the inconvenient operation that has increases user's operating force and difficulty; What have staves the coffee cake easily.

Summary of the invention

The purpose of this utility model is to provide a kind of device for preparing hot beverage, can be used to brewage pressed thing, as coffee capsule or coffee cake or tea cake, both can brewage Espresso coffee, can brewage Drip coffee again.It can reduce inappropriate operational risk of user; Make easy to operately, the another hand will not press machine when not needing with a hand operated drive unit; The reliability of structure height particularly can be brewageed Espresso coffee; And structure is simpler, low cost of manufacture.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of device for preparing hot beverage, it comprises: a dismountable carriage, a detachable or non-removable carrier support means, described carriage is placed on the carrier support means, and is provided with one and can holds the cavity with upper opening that is pressed thing (coffee capsule or coffee cake or tea cake etc.); A brew head is positioned at the top of described carriage, is used for the upper opening of open and close carriage cavity; Brew head support around the rotation of self central axis, the top that is positioned at described brew head is matched fixing with brew head, be used for driving brew head and move up and down with respect to carriage; Hold down gag, described hold down gag directly or indirectly links to each other respectively with carriage with the brew head support, makes brew head and carriage remain on impaction state; A drive unit that rotates around axis is connected with the brew head support, is used to drive the brew head support around self central axis rotation; Described drive unit has two fixed positions: when drive unit rotates to the second place process around horizontal axis from primary importance, drive the brew head support around self central axis rotation, brew head moves to the closed position from open position; When drive unit rotates to the primary importance process around horizontal axis from the second place, drive the brew head support around self central axis rotation, brew head moves to open position from the closed position.

Described carrier support means is a kind of drawer.

Described hold down gag comprises: brewage the seat of honour, brewage down seat; Describedly brewage the top that the seat of honour is positioned at the brew head support, and be connected with the brew head support.

Described hold down gag is a series of hooks that are complementary that brew head support and drawer are provided with.

Described drive unit comprises, mutual rotating disk, ball head connecting rod, ball head connecting rod seat, power transmission shaft and the handle that connects successively.

The outer circumferential walls of described brew head is provided with sealing ring, and the periphery of described carriage cavity is a circumferential inner wall; Described outer circumferential walls is provided with the brew head of sealing ring, in brewageing manufacturing process, vertically inserts in the circumferential inner wall of carriage cavity.

Because the utility model has been taked technique scheme, has following beneficial effect: in the device of the present utility model, drive unit is connected with the brew head support, by the operation drive unit when primary importance rotates to the second place, make the brew head support around self central axis rotation, drive brew head and move to the closed position from open position, sealing ring on the outer circumferential walls of brew head can vertically insert in the circumferential wall of carriage cavity like this, form radial seal, its advantage is, when brewageing Espresso coffee, the pressure of drink liquid produces under the situation of certain displacement lid and carriage in brewing cavity, seals because sealing ring can remain between the circumference inside and outside wall of carriage cavity and brew head.

Because the utility model has been taked technique scheme, in the device of the present utility model, because drive unit rotates around horizontal axis, the user operates in the beverage machine vertical plane with hand, operate smoothly like this, very convenient, and do not have the danger that beverage machine is pushed over.

Because the utility model has been taked technique scheme, in the device of the present utility model, if the user does not note at first drive unit being screwed into the second place from primary importance, at this moment brew head is stretched out after moving with respect to the brew head support, then drawer can clearly push away less than brewageing position or cover assembly and can not forward the position that fits with frame assembly to, cover assembly perk very significantly, the user is corrected with regard to knowing operating mistake at once.

Because the utility model has been taked technique scheme, in the device of the present utility model, brew head just moves up and down, and does not rotatablely move and can not produce, and therefore the filter paper of coffee cake or tea cake can not staved.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is that a kind of device for preparing hot beverage of the utility model embodiment 1 is applied to the schematic perspective view on the beverage machine.

Fig. 2 is a kind of schematic perspective view for preparing the device of hot beverage of the utility model embodiment 1.

Fig. 3 is the right side view of a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1 when being in primary importance.

Fig. 4 is the right side generalized section that carriage put into coffee cake or tea cake when being in primary importance by a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1.

Fig. 5 is the right side view of a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1 when being in the second place.

Fig. 6 is the right side generalized section of a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1 brewing coffee cake or tea cake when being in the second place.

Fig. 7 is a kind of brew head support of hot beverage device and schematic perspective view of brew head structure of preparing of the utility model embodiment 1.

Fig. 8 is the right side generalized section that carriage put into coffee capsule when being in primary importance by a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1.

Fig. 9 is the right side generalized section of a kind of drive unit for preparing the hot beverage device of the utility model embodiment 1 brewing coffee capsules when being in the second place.

Figure 10 is that a kind of device for preparing hot beverage of the utility model embodiment 2 is applied to the schematic perspective view on the beverage machine.

Figure 11 is a kind of schematic perspective view for preparing the device of hot beverage of the utility model embodiment 2.

Figure 12 is the right side generalized section that carriage put into coffee cake or tea cake when being in primary importance by a kind of drive unit for preparing the hot beverage device of the utility model embodiment 2.

Figure 13 is the right side generalized section of a kind of drive unit for preparing the hot beverage device of the utility model embodiment 2 brewing coffee cake or tea cake when being in the second place.

Figure 14 is a kind of brew head support of hot beverage device and schematic perspective view of brew head structure of preparing of the utility model embodiment 2.

Among the figure:

1 is beverage machine, and 2 is handle, and 3 is fuselage, and 4 is water tank, 5 is base, and 6 is drawer, and 7 is the waste water dish, and 8 is switch, 9 devices for the preparation hot beverage, 10 is rotating disk, and 11 for brewageing the seat of honour, and 12 is the ball head connecting rod seat, 13 is power transmission shaft, and 14 is horizontal axis, and 15 for brewageing down seat, and 16 are the transmission axle bed, 17 is carriage, and 18 is the carriage cavity, and 19 is drawer frame, and 20 is coffee cake or tea cake, 21 is beverage outlet, and 22 is the brew head support, and 23 is brew head, and 24 is central axis, 25 is spring, and 26 is sealing ring, and 27 is circumferential inner wall, and 28 are the transmission inwall, 29 is bulb, and 30 is spring housing, and 31 is spring fixed column, 32 are the water inlet sealing ring, and 33 are water supply connector, and 34 is annular slotted hole, 35 is joint pin, and 36 is the helical teeth groove, and 37 is helical teeth groove end face, 38 is helical teeth, and 39 is the inclined-plane, and 40 is the helical teeth end face, 41 is ball head connecting rod, and 42 is coffee capsule, and 43 is cover assembly, 44 for rotating the seat of honour, and 45 are hook, and 450 are hook, 46 is the drawer supporting base, and 47 are rotating shaft, and 48 is loam cake.

The specific embodiment

Describe embodiment of the present utility model below by accompanying drawing, need to prove, technical scope of the present utility model is not subjected to the qualification of embodiment.

Shown in Fig. 1,2,4, a kind of device for preparing hot beverage, it comprises: dismountable carriage 17, a detachable or non-removable carrier support means, described carriage 17 is placed on the carrier support means, and is provided with one and can holds the cavity with upper opening 18 that is pressed thing (coffee capsule or coffee cake or tea cake etc.); A brew head 23 is positioned at the top of described carriage 17, is used for the upper opening of open and close carriage cavity 18; Brew head support 22 around the rotation of self central axis, the top that is positioned at described brew head 23 is matched fixing with brew head 23, be used for driving brew head 23 and move up and down with respect to carriage 17; Hold down gag, described hold down gag directly or indirectly links to each other respectively with carriage 17 with brew head support 22, makes brew head 23 and carriage 17 remain on impaction state; A drive unit that rotates around horizontal axis is connected with brew head support 22, is used to drive brew head support 22 around self central axis rotation; Described drive unit has two fixed positions: when drive unit rotates to the second place process around horizontal axis from primary importance, drive brew head support 22 around self central axis rotation, brew head 23 moves to the closed position from open position; When drive unit rotates to the primary importance process around horizontal axis from the second place, drive brew head support 22 around self central axis rotation, brew head 23 moves to open position from the closed position.

Described carrier support means is a kind of drawer 6.

Described hold down gag comprises: brewage the seat of honour 11, brewage down seat 15; Describedly brewage the top that the seat of honour 11 is positioned at brew head support 22, and be connected with brew head support 22.

Described hold down gag is a series of hooks that are complementary 45,450 that brew head support 22 and drawer 6 are provided with.

Described drive unit comprises, mutual rotating disk 10, ball head connecting rod 41, ball head connecting rod seat 12, power transmission shaft 13 and the handle 2 that connects successively.

The outer circumferential walls of described brew head is provided with sealing ring 26, and the periphery of described carriage cavity 18 is a circumferential inner wall 27; Described outer circumferential walls is provided with the brew head 23 of sealing ring 26, in brewageing manufacturing process, vertically inserts in the circumferential inner wall 27 of carriage cavity 18.

Embodiment 1

Shown in Fig. 1-2: the bottom of beverage machine 1 is provided with the weight that base 5 supports beverage machine 1, waste water dish 7 is housed on the base 5, be stamped cup dish (not looking out) on the waste water dish 7 and be used for putting goblet, fuselage 3 is equipped with in the front upper place of base 5, the device 9 of preparation hot beverage is located at the interior top of fuselage 3, it also is the top of beverage machine 1, and the handle 2 of operation usefulness exposes outside the fuselage 3, be convenient to operate this device 9 like this, the bottom of beverage machine 1 is provided with the break-make that various switches 8 are controlled power supply, the coffee brewing of different amounts, the making of steam etc., water tank 4 is equipped with in the back upper place of base 5 can adorn a certain amount of cold water for brewed beverages.

Described waste water dish 7 can be adorned a certain amount of waste water or residual water, the waste water that is produced in the process of steam as brewing coffee and beating etc., and can take out and clear up and clean.

Shown in Fig. 3-9: the device 9 of preparation hot beverage comprises carriage 17, brew head support 22, brew head 23, hold down gag and drive unit.

Described hold down gag comprises, brewages the seat of honour 11, brewages down seat 15.

Described drive unit comprises, ball head connecting rod 41, ball head connecting rod seat 12, power transmission shaft 13, rotating disk 10, handle 2.

Brewageing the seat of honour 11, brewage down seat 15 and locked and connected by screw and nut, is the mainframe of this device 9, and the whole pressure that produced when bearing brewed beverages can make brew head 23 and carriage 17 remain on impaction state.

The below of brewageing down seat 15 has water supply connector 33, into water sealing ring 32 is housed in the water supply connector 33, the hot water of brewed beverages enters in the brewing cavity thus, the top of brewageing down seat 15 has the slideway of the drawer frame 19 of placing

drawer

6,6 in drawer can flatly slide in the slideway of brewageing down seat 15, dismountable carriage 17 is housed on the drawer frame 19, the top of carriage 17 has a carriage cavity 18, be used for placing coffee cake or tea cake 20, the top of carriage cavity 18 is columniform circumferential inner wall 27, and carriage 17 detachably is to be convenient to clean; Beverage outlet 21 is equipped with in the front lower place of drawer frame 19.

Described drawer 6 comprises, drawer frame 19 and beverage outlet 21.

Brewage the seat of honour 11 and be positioned at the top of drawer 6, brew head support 22 is equipped with in the interior below of brewageing the seat of honour 11, brew head support 22 has the joint pin 35 more than two, brewages the seat of honour 11 and is provided with annular slotted hole 34 more than two, and joint pin 35 inserts in the annular slotted hole of brewageing accordingly on the seat of honour 11 34; Rotating disk 10 is fixed in brewages 11 tops, the seat of honour, be fastenedly connected with screw, brew head support 22 is connected to and brewages on the seat of honour 11 like this, the joint pin 35 of brew head support 22 can rotate in brewageing annular slotted hole 34 scopes at the seat of honour 11, make central axis 24 rotations of brew head support 22 around self, and can not move up and down with respect to brewageing the seat of honour 11 generations, brew head 23 is equipped with in the below of brew head support 22, have spring fixed column 31 more than two to penetrate on the brew head 23 to brewage on the seat of honour 11 in the corresponding spring housing 30, after reinstalling spring 25, use screw, packing ring is locked on the spring fixed column 31 spring 25 is pressed in the spring housing 30, brew head 23 can and be brewageed the seat of honour 11 with respect to brew head support 22 and moves up and down like this, and can not be rotated motion.

Having a series of helical teeth 38 and helical teeth groove 36 on the brew head 23 matches with a series of helical teeth 38 and helical teeth groove 36 on the brew head support 22, rotatable slip after the inclined-plane of the helical teeth of brew head support 22 and brew head 23 cooperatively interacts, when the helical teeth of brew head support 22 and brew head 23 along the inclined-plane 39 when sliding into helical teeth end face 40, brew head 23 is displaced downwardly to the position of closing carriage 17 carriage cavitys 18 with respect to brew head support 22, because helical teeth end face 40 is planes, so brew head 23 can be maintained in its closed position, when the helical teeth 38 of brew head support 22 and brew head 23 along the inclined-plane 39 when sliding into helical teeth groove end face 37, brew head 23 is with respect to the position that moves to the cavity 18 of opening carriage 17 on the brew head support 22, at this moment because the interaction energy of spring 25 makes brew head 23 remain on open position.Sealing ring 26 is housed on the brew head 23, and the circumferential inner wall 27 that can insert the carriage cavity 18 of carriage 17 is sealed to a brewing cavity with the carriage cavity 18 of carriage 17.

The lateral surface of brewageing the seat of honour 11 has a transmission axle bed 16, and power transmission shaft 13 is loaded on the transmission axle bed 16, ball head connecting rod seat 12 is fixed on the power transmission shaft 13 again, rotates with power transmission shaft 13; Rotating disk 10 adopts the table tennis racket shaped structure, and the racket handle position of described rotating disk 10 is provided with the transmission inwall 28 of pipe shape; The bulb 29 of described ball head connecting rod 41 1 ends inserts within the transmission inwall 28 of rotating disk 10, the other end of ball head connecting rod 41 is connected ball head connecting rod 41 by connectors such as screw or rivets with ball head connecting rod seat 12, handle 2 is screwed on power transmission shaft 13, when rotating with ball head connecting rod seat 12 by operating grip 2 drive power transmission shafts 13 like this, an end that makes ball head connecting rod 41 be connected in ball head connecting rod seat 12 rotates, 29 transmission inwalls 28 in rotating disk 10 of the bulb of the other end produce and slide, so just can drive rotating disk 10 together with 22 rotations of brew head support, make helical teeth 38 39 slips of brew head support 22 and brew head 23, drive moving up and down of brew head 23 along the inclined-plane.

Shown in Fig. 3,4: drive unit is in primary importance, drawer 6 and is in to move on the state of pack into coffee cake or tea cake 20 and the brew head 23 and is shown in an open position, the user can pack coffee cake or tea cake 20 in the carriage cavity 18 of carriage 17, to prepare brewageing of beverage.

As shown in Figure 8: drive unit is in primary importance, drawer 6 and is in to move on the state of the coffee capsule 42 of packing into and the brew head 23 and is shown in an open position, and the user can pack coffee cake or tea cake 20 in the carriage cavity 18 of carriage 17, to prepare brewageing of beverage.

As Fig. 5, shown in 6: the drawer 6 that at first will install coffee cake or tea cake 20 pushes to arrive in the beverage machine 1 along the slideway of brewageing down seat 5 brewages the position, arrive in the process of the second place by primary importance by the operation drive unit again, when operating grip 2 drive power transmission shafts 13 rotate with ball head connecting rod seat 12, an end that makes ball head connecting rod 41 be connected in ball head connecting rod seat 12 rotates, 29 transmission inwalls 28 in rotating disk 10 of the bulb of the other end produce and slide, so just can drive rotating disk 10 together with 22 rotations of brew head support, make helical teeth 38 39 slips of brew head support 22 and brew head 23 along the inclined-plane, drive the closed position that is moved downward to of brew head 23, at this moment the hot water of heating can be injected in the brewing cavity and carry out beverage brewing.

As shown in Figure 9: the drawer 6 that at first will install coffee capsule 42 pushes to arrive in the beverage machine 1 along the slideway of brewageing down seat 5 brewages the position, arrive in the process of the second place by primary importance by the operation drive unit again, when operating grip 2 drive power transmission shafts 13 rotate with ball head connecting rod seat 12, an end that makes ball head connecting rod 41 be connected in ball head connecting rod seat 12 rotates, 29 transmission inwalls 28 in rotating disk 10 of the bulb of the other end produce and slide, so just can drive rotating disk 10 together with 22 rotations of brew head support, make helical teeth 38 39 slips of brew head support 22 and brew head 23 along the inclined-plane, drive the closed position that is moved downward to of brew head 23, at this moment the hot water of heating can be injected in the brewing cavity and carry out beverage brewing.

After brewed beverages is finished, after the operation drive unit is from the second place to the primary importance, drawer 6 is taken out from beverage machine 1, pour the coffee cake brewageed or tea cake 20 or coffee capsule 42 into dustbin or collecting box.

Embodiment 2

Shown in Figure 10-11: the bottom of beverage machine 1 is provided with the weight that base 5 supports beverage machine 1, waste water dish 7 is housed on the base 5, be stamped cup dish (not looking out) on the waste water dish 7 and be used for putting goblet, fuselage 3 is equipped with in the front upper place of base 5, rotating cover assembly 43 is equipped with at the top of fuselage 3, the device 9 of preparation hot beverage is located at the top of beverage machine 1, and the handle 2 of operation usefulness exposes outside the fuselage 3, be convenient to operate this device 9 like this, the bottom of beverage machine 1 is provided with the break-make that various switches 8 are controlled power supply, the coffee brewing of different amounts, the making of steam etc., water tank 4 is equipped with in the back upper place of base 5 can adorn a certain amount of cold water for brewed beverages.

Shown in Figure 12-14: as described in the device 9 of preparation hot beverage comprise, be installed on carriage 17, brew head support 22, brew head 23, hold down gag and drive unit on the drawer 6.

Described hold down gag comprises, a series of hooks that are complementary 45 on brew head support 22 and the drawer 6.

The top of fuselage 3 is provided with drawer supporting base 46, drawer 6 is installed on the drawer supporting base 46, dismountable carriage 17 is housed on the drawer 6, the top of carriage 17 has a carriage cavity 18, be used for placing coffee cake or tea cake 20, the top of carriage cavity 18 is columniform circumferential inner wall 27, and carriage 17 detachably is to be convenient to clean; Beverage outlet 21 is equipped with in the front lower place of drawer 6.

Rotating cover assembly 43 is equipped with at the top of fuselage 3, cover assembly 43 has a loam cake 48 and rotates the seat of honour 44, loam cake 48 will rotate the seat of honour 44 and cover, rotating the seat of honour 44 is connected in going up of drawer supporting base 46 and can be around the shaft 47 rotates, brew head support 22 is equipped with in the interior below of rotating the seat of honour 44, the joint pin 35 that brew head support 22 has more than two can insert in the annular slotted hole of the setting on the corresponding rotation seat of honour 44, again rotating disk 10 is loaded on and rotates 44 tops, the seat of honour, be fastenedly connected with screw, brew head support 22 is connected to and rotates on the seat of honour 44 like this, the joint pin 35 of brew head support 22 can rotate in the annular slotted hole range that rotates the seat of honour 44, make central axis 24 rotations of brew head support 22 around self, and can not move up and down with respect to rotating the seat of honour 44 generations, brew head 23 is equipped with in the below of brew head support 22, have spring fixed column 31 more than two to penetrate on the brew head 23 to rotate on the seat of honour 44 in the corresponding spring housing 30, after reinstalling spring 25, use screw, packing ring is locked on the spring fixed column 31 spring 25 is pressed in the spring housing 30, brew head 23 can move up and down with respect to the brew head support 22 and the rotation seat of honour 44 like this, and can not be rotated motion.

Having a series of helical teeth 38 and helical teeth groove 36 on the brew head 23 matches with a series of helical teeth 38 and helical teeth groove 36 on the brew head support 22, rotatable slip after the inclined-plane 39 of the helical teeth 38 of brew head support 22 and brew head 23 cooperatively interacts, when the helical teeth 38 of brew head support 22 and brew head 23 along the inclined-plane 39 when sliding into helical teeth end face 40, brew head 23 is displaced downwardly to the position of closing carriage 17 carriage cavitys 18 with respect to brew head support 22, because helical teeth end face 40 is planes, so brew head 23 can be maintained in its closed position, when the helical teeth 38 of brew head support 22 and brew head 23 along the inclined-plane 39 when sliding into helical teeth groove end face 37, brew head 23 is with respect to moving to the position of opening carriage 17 carriage cavitys 18, at this moment because the interaction energy of spring 25 makes brew head 23 remain on open position on the brew head support 22.Sealing ring 26 is housed on the brew head 23, and the circumferential inner wall 27 that can insert the carriage cavity 18 of carriage 17 is sealed to a brewing cavity with the carriage cavity 18 of carriage 17.

Have a series of hooks 45 on brew head support 22 and the drawer 6 respectively, a series of hooks 45 can tangle mutually, make brew head 23 and carriage 17 remain on impaction state, and hook 45 is provided with the inclined-plane, and hook 45 can successfully be slipped into each other.

The lateral surface that rotates the seat of honour 44 has a transmission axle bed 16, power transmission shaft 13 is loaded on the transmission axle bed 16, again ball head connecting rod seat 12 is fixed on the power transmission shaft 13, rotate with power transmission shaft 13, the bulb of ball head connecting rod one end inserts within the transmission inwall of rotating disk 10, the other end of ball head connecting rod is connected ball head connecting rod by connectors such as screw or rivets with ball head connecting rod seat 12, handle 2 is screwed on power transmission shaft 13, when rotating with ball head connecting rod seat 12 by operating grip 2 drive power transmission shafts 13 like this, an end that makes ball head connecting rod be connected in ball head connecting rod seat 12 rotates, the bulb of the other end then produces slip in the transmission inwall of rotating disk 10, so just can drive rotating disk 10 together with 22 rotations of brew head support, make helical teeth 34 39 slips of brew head support 22 and brew head 23, drive moving up and down of brew head 23 along the inclined-plane.

As shown in figure 12: drive unit is in primary importance, drawer 6 and is in to move on the state of pack into coffee cake or tea cake 20 and the brew head 23 and is shown in an open position, and the user can pack coffee cake or tea cake 20 in the carriage cavity 18 of carriage 17, to prepare brewageing of beverage.

As shown in figure 13: at first pull handle 2 drive cover assemblies 43 drawer 6 is built, arrive in the process of the second place by primary importance by the operation drive unit again, when operating grip 2 drive power transmission shafts 13 rotate with ball head connecting rod seat 12, an end that makes ball head connecting rod be connected in ball head connecting rod seat 12 rotates, the bulb of the other end then produces slip in the transmission inwall of rotating disk 10, so just can drive rotating disk 10 together with 22 rotations of brew head support, the helical teeth 38 that a series of hooks 45 of brew head support 22 and drawer 6 is hung mutually make brew head support 22 and brew head 23 tight the time 39 slides along the inclined-plane, drive the closed position that is moved downward to of brew head 23, at this moment the hot water of heating can be injected in the brewing cavity and carry out beverage brewing.

After brewed beverages is finished,, from the second place to the primary importance, and after cover assembly 43 up opened, carriage 17 is taken out from beverage machine 1 by the operation drive unit, pour coffee cake or the tea cake 20 brewageed into dustbin or collecting box.

Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.For example, but the shape and structure that also carriage 17 and brew head can be designed to brewing coffee capsules 42 in this device 9; The also available angular wheel device of the kind of drive of the drive unit in this device 9 comes transmission.Be appreciated that this change is within scope of the present utility model.

Claims

1, a kind of device for preparing hot beverage, it comprises: a dismountable carriage (17), a detachable or non-removable carrier support means, described carriage (17) is placed on the carrier support means, and is provided with one and can holds the cavity with upper opening (18) that is pressed thing; A brew head (23) is positioned at the top of described carriage (17), is used for the upper opening of open and close carriage cavity (18); Brew head support (22) around the rotation of self central axis, the top that is positioned at described brew head (23) is matched fixing with brew head (23), be used for driving brew head (23) and move up and down with respect to carriage (17); Hold down gag, described hold down gag directly or indirectly links to each other respectively with carriage (17) with brew head support (22), makes brew head (23) and carriage (17) remain on impaction state; It is characterized in that: also comprise a drive unit that rotates around axis, be connected, be used to drive brew head support (22) around self central axis rotation with brew head support (22); Described drive unit has two fixed positions: when drive unit rotates to the second place process around horizontal axis from primary importance, drive brew head support (22) around self central axis rotation, brew head (23) moves to the closed position from open position; When drive unit rotates to the primary importance process around horizontal axis from the second place, drive brew head support (22) around self central axis rotation, brew head (23) moves to open position from the closed position.

2, a kind of device for preparing hot beverage according to claim 1 is characterized in that: described carrier support means is a kind of drawer (6).

3, a kind of device for preparing hot beverage according to claim 1 and 2 is characterized in that: described drive unit comprises, mutual rotating disk (10), ball head connecting rod (41), ball head connecting rod seat (12), power transmission shaft (13) and the handle (2) that connects successively.

4, a kind of device for preparing hot beverage according to claim 3, it is characterized in that: described hold down gag comprises: brewage the seat of honour (11), brewage down seat (15); Describedly brewage the top that the seat of honour (11) is positioned at brew head support (22), and be connected with brew head support (22).

5, a kind of device for preparing hot beverage according to claim 3 is characterized in that: described hold down gag is a series of hooks that are complementary that brew head support (22) and drawer (6) are provided with.

6, according to claim 4 or 5 described a kind of devices that prepare hot beverage, it is characterized in that: the outer circumferential walls of described brew head is provided with sealing ring (26), and the periphery of described carriage cavity (18) is circumferential inner wall (27); Described outer circumferential walls is provided with the brew head (23) of sealing ring (26), in brewageing manufacturing process, vertically inserts in the circumferential inner wall (27) of carriage cavity (18).

7, a kind of device for preparing hot beverage according to claim 4, it is characterized in that: described below of brewageing down seat (15) has water supply connector (33), into water sealing ring (32) is housed in the water supply connector (33), the top of brewageing down seat (15) has the slideway of the drawer frame (19) of placement drawer (6), drawer (6) flatly slides in the slideway of brewageing down seat (15), dismountable carriage (17) is housed on the drawer frame (19), the top of carriage (17) has a carriage cavity (18), the top of carriage cavity (18) is columniform circumferential inner wall (27), and beverage outlet (21) is equipped with in the front lower place of drawer frame (19).

8, a kind of device for preparing hot beverage according to claim 7, it is characterized in that: describedly brewage the top that the seat of honour (11) is positioned at drawer (6), brew head support (22) is equipped with in the interior below of brewageing the seat of honour (11), brew head support (22) has the joint pin (35) more than two, brewage the seat of honour (11) and be provided with annular slotted hole (34) more than two, joint pin (35) inserts in the annular slotted hole of brewageing accordingly on the seat of honour (11) (4); Rotating disk (10) is fixed in brewages top, the seat of honour (11); Have spring fixed column (31) more than two to penetrate on the brew head (23) to brewage the seat of honour (11) and go up in the corresponding spring housing (30), spring (25) is positioned at spring fixed column (31) periphery.

9, according to claim 4 or 7 or 8 described a kind of devices that prepare hot beverage, it is characterized in that: have a series of helical teeth (38) and helical teeth groove (36) on the described brew head (23) and match with a series of helical teeth and helical teeth groove on the brew head support (22), rotatable slip after the inclined-plane of the helical teeth of brew head support (22) and brew head (23) cooperatively interacts, when the helical teeth of brew head support (22) and brew head (23) when (39) slide into helical teeth end face (40) along the inclined-plane, brew head (23) is displaced downwardly to the position of closing carriage (17) carriage cavity (18) with respect to brew head support (22); When the helical teeth of brew head support (22) and brew head (23) slid into helical teeth groove end face along the inclined-plane, brew head (23) was with respect to the position that moves to the cavity (18) of opening carriage (17) on the brew head support (22).

10, a kind of device for preparing hot beverage according to claim 8, it is characterized in that: the described lateral surface of brewageing the seat of honour (11) has a transmission axle bed (16), power transmission shaft (13) is loaded on the transmission axle bed (16), ball head connecting rod seat (12) is fixed on the power transmission shaft (13), rotates with power transmission shaft (13); Rotating disk (10) adopts the table tennis racket shaped structure, and the racket handle position of described rotating disk (10) is provided with the transmission inwall (28) of pipe shape; The bulb (29) of described ball head connecting rod (41) one ends inserts within the transmission inwall (28) of rotating disk (10), the other end of ball head connecting rod (41) is connected ball head connecting rod (41) by connector with ball head connecting rod seat (12), handle (2) is with being fixed on the power transmission shaft (13).

11, a kind of device for preparing hot beverage according to claim 5, it is characterized in that: described device includes rotating cover assembly (43), described cover assembly (43) has a loam cake (48) and rotates the seat of honour (44), loam cake (48) will rotate the seat of honour (44) and cover, that rotates that the seat of honour (44) is connected in drawer supporting base (46) goes up around the shaft that (47) rotate, brew head support (22) is equipped with in the interior below of rotating the seat of honour (44), the joint pin (35) that brew head support (22) has more than two can insert in the annular slotted hole of going up setting in the corresponding rotation seat of honour (44), rotating disk (10) is loaded on and rotates top, the seat of honour (44), brew head support (22) is connected to and rotates on the seat of honour (44), and the joint pin (35) of brew head support (22) can rotate in the annular slotted hole range that rotates the seat of honour (44); Brew head (23) is equipped with in the below of brew head support (22), has the spring fixed column (31) more than two to penetrate in the last corresponding spring housing (30) in the rotation seat of honour (44) on the brew head (23), and spring (25) is installed in the spring housing (30).

12, according to claim 5 or 11 described a kind of devices that prepare hot beverage, it is characterized in that: have a series of helical teeth (38) and helical teeth groove (36) on the described brew head (23) and match, the rotatable slip in back that cooperatively interacts of the inclined-plane of the helical teeth of brew head support (22) and brew head (23) with a series of helical teeth and helical teeth groove on the brew head support (22); When the helical teeth of brew head support (22) and brew head (23) slid into the helical teeth end face along the inclined-plane, brew head (23) was displaced downwardly to the position of closing carriage (17) carriage cavity (18) with respect to brew head support (22); When the helical teeth of brew head support (22) and brew head (23) slid into helical teeth groove end face along the inclined-plane, brew head (23) was with respect to the position that moves to the carriage cavity (18) of opening carriage (17) on the brew head support (22).

13, a kind of device for preparing hot beverage according to claim 12, it is characterized in that: the lateral surface at the described rotation seat of honour (44) has a transmission axle bed (16), power transmission shaft (13) is loaded on the transmission axle bed (16), ball head connecting rod seat (12) is fixed on the power transmission shaft (13), rotate with power transmission shaft (13), the bulb of ball head connecting rod one end inserts within the transmission inwall of rotating disk (10), the other end of ball head connecting rod is connected ball head connecting rod by connector with ball head connecting rod seat (12), handle (2) is fixed on the power transmission shaft (13).