CN201557978U

CN201557978U - Bag-clamping mechanism for beverage production equipment

Info

Publication number: CN201557978U
Application number: CN2009202667349U
Authority: CN
Inventors: 景昱东
Original assignee: Ningbo Brasilia & AAA Coffee Appliances Co Ltd
Current assignee: Ningbo Brasilia & AAA Coffee Appliances Co Ltd
Priority date: 2009-11-09
Filing date: 2009-11-09
Publication date: 2010-08-25
Anticipated expiration: 2019-11-09

Abstract

The utility model relates to a bag-clamping mechanism for beverage production equipment, which comprises a base, a first gadget and a second gadget. The bag-clamping mechanism is characterized in that: the bag-clamping mechanism also comprises a clamping plate, a driving support and tension springs; the clamping plate is positioned in front of the second gadget and can slide forward and backward relative to the front end surface of the second gadget, the rear part of the clamping plate is provided with connecting legs which are extended backward, and the connecting legs movably pass through the second gadget and are extended out of the rear end of the second gadget; the driving support is positioned behind the second gadget and can move forward and backward relative to the second gadget, the lower part of the driving support is connected with the connecting legs extended out of the rear end surface of the second gadget, and the base is provided with a check structure cooperating with the driving support; and the tension springs are connected between the driving support and the rear part of the base, and act on the driving support and the clamping plate, so that the clamping plate can always cling to the front end surface of the second gadget. The clamping plate clings to the front end surface of the second gadget to clamp the annular spacer ring of a beverage bag, so that the beverage bag can be clamped.

Description

The clamping mechanism of beverage maker

Technical field

The utility model relates to a kind of clamping mechanism of beverage maker, and the material of wherein producing beverage is packaged in the beverage packets of similar jelly bag of a sealing as curing ground coffee, instant coffee, tea or other dehydrating prods etc.

Background technology

The legacy device of prior beverage preparation facilities such as coffee machine generally comprises water pot, heating element heater and water pump etc., for easy to carry, various as cure in the packing container of similar jelly bag that ground coffee, instant coffee or the like is packaged in a sealing, the coffee pads that will be equipped with coffee during use is placed in the coffee machine, get to the water of heating in the chamber of placing coffee pads in the coffee machine with water pump again, water flows through the raw material such as the coffee that will extract, and Hot Coffee then flows to the cup from the outlet pipe of coffee machine.The coffee pads that needs after the use to cancel is taken out, and the every operation of original coffee machine once all needs with hand coffee pads to be taken out in the chamber and abandons.So inconvenient operation.

At above-mentioned present situation, someone has invented the permission coffee pads and has dropped to the coffee machine that is installed in the interior dustbin of coffee machine automatically, need not at every turn coffee pads to be taken out in the chamber and abandon with hand, and, use convenient and hommization as long as the dustbin in using repeatedly back taking-up coffee machine is toppled over a plurality of coffee pads in it.

Also as a patent No. be so the Chinese utility model patent " coffee machine take off automatically turn-up mechanism " of ZL200820168275.6 (notification number is CN201295154Y) has disclosed a kind of coffee machine take off turn-up mechanism automatically, include support, first parts and second parts, form annular seal space behind first parts and the second parts seal closure, also be provided with drive system in the support; It is characterized in that: the described second parts rear wall activity is equipped with a push rod, accordingly, rear portion in support is provided with one and keeps off the block piece of joining mutually with push rod, this block piece support relatively moves up and down, under the state that moves behind relative first parts of second parts, this block piece stops that push rod moves relative to second parts towards the direction that ejects coffee pads to promote push rod.This structure,, is moved on the relative support of block piece when resetting so that coffee pads is ejected by the reach of relative second parts of push rod, avoids joining with the push rod retaining, and coffee pads just can be packed in the cavity of second parts once more like this, to extract next time.

Aforementioned coffee machine is not provided with special clamping mechanism, this coffee machine only is fit to the coffee pads that extraction has certain thickness and weight, after coffee pads is packed in the cavity of second parts like this, the cavity inwall is surrounded by a supporting role to coffee, after the upset of second parts, coffee pads is difficult for coming off out in cavity.But if the coffee pads of nonwoven or filter paper type, the periphery of this coffee pads has the soft annular spacer ring of a circle, and this coffee pads is in light weight, thin thickness, in being placed on aforementioned coffee machine in the cavity of second parts time, the contact area of coffee pads and cavity inwall is little, after the upset of second parts, because the vibration of second parts, coffee pads is easy to come off in cavity, thereby influencing the normal use of coffee machine, is the coffee pads that the Chinese invention patent " packing of quantitative packed ground coffee and use the pressure-type coffee machine of this packaging coffee " of ZL94193279.6 (notification number is CN1130345Y) has just disclosed nonwoven or filter paper type as the patent No..

In sum, we can be to improve in enterprising step of Chinese utility model patent " coffee machine take off automatically turn-up mechanism " basis of ZL200820168275.6 (notification number is CN201295154Y) in the patent No. also.

The utility model content

Technical problem to be solved in the utility model is that a kind of clamping mechanism that the beverage packets of nonwoven in the beverage maker or filter paper type is carried out clamping of being particularly suitable for is provided at above-mentioned prior art present situation, and this clamping mechanism has advantage simple in structure, that clamping is easy to operate.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of clamping mechanism of beverage maker, include support and be arranged on support interior first parts and second parts, wherein, first parts are fixed on the front portion in the support, second parts be located at support the rear portion and can be relative slippage before and after first parts, but second parts have the cavity of drinks bag, annular seal space be can form behind first parts and the second parts seal closure, energy closure and the drive system of opening first parts and second parts also are provided with in the support; It is characterized in that: this clamping mechanism also comprises clamping plate, be positioned at the dead ahead of second parts and the front end face front and back slippage of relative second parts of energy, clamping plate reaches can and the front end face of second parts between form clamp port, the rear portion of clamping plate has the connecting pin that extends back, and this connecting pin activity is passed second parts and exposed from the second parts rear end; Driving arm, the rear and relative second parts of energy that are positioned at second parts move forward and backward, the bottom of driving arm is connected with the connecting pin that exposes the second parts rear end face, have on the described support with driving arm and keep off the gear structure of joining mutually, behind relative first parts of second parts, move to the dress package location, described gear structure function makes relative second parts reach of driving arm and the relative second parts front end face reach of drive clamping plate in driving arm; Extension spring is connected between the rear portion of driving arm and support, and this extension spring acts on driving arm and clamping plate, makes clamping plate keep being close to trend with the second parts front end face.

The front end face bottom of above-mentioned second parts has the breach that matches with described clamping plate profile, and under clamping plate and breach end face fit-state, the outer face of the outer face of clamping plate and second parts is in the same plane.Guarantee that like this clamping plate are clamped in the annular spacer ring of beverage packets under the state on second parts, can also guarantee that clamping plate flush with the front end face of second parts, guarantee that clamping plate can not interfere with first parts, and because the annular spacer ring of beverage packets is a flexible structure, like this clamping plate with annular spacer ring clamping after, the annular spacer ring of beverage packets has a spot of bending deformation, can be more firm beverage packets is clamped.

The connecting pin at above-mentioned clamping plate rear portion has two and be tabular, each connecting pin rear end has opening elasticity mouth outwardly, the side of each connecting pin rear end has bayonet socket, described driving arm has the installing hole that wears for connecting pin, has fixture block in the installing hole, after described connecting pin passes installing hole, the elasticity mouth under the extruding of fixture block in compression deformation and fixture block is snapped in the bayonet socket.Clamping plate pass second parts by two connecting pins and are connected with driving arm, make between clamping plate, second parts and the driving arm three relation stable, guarantee that promptly clamping plate and driving arm can only can not deflect along slippage before and after second parts; Have again that the mode by buckle links together between connecting pin and the driving arm, be convenient to assemble aforementioned three parts; Certainly also can adopt existing alternate manner to connect between connecting pin and the driving arm, connect as screw.

For apply a power of being close to the second parts front end face to clamping plate, above-mentioned extension spring has two, make clamping plate to be clamped between the clamping plate and the second parts front end face by more firm annular spacer ring with beverage packets, for making more convenient being connected between driving arm and the support of extension spring energy, described driving arm rear portion has a connecting rod, an end that has two ammunition feed springs on it is hung on the hole in it, and the rear portion in the described support has the crossbeam that the other end of an ammunition feed spring catches on.

Above-mentioned first parts can stretch in the cavity of described second parts, and the periphery at first parts is provided with sealing ring, behind first parts and the second parts seal closure, first parts enter in the cavity, and described sealing ring forms sealing between the first parts periphery and cavity inwall.It is that first parts and second parts close up the concrete mode that the back forms annular seal space, this mode, after first parts and second parts close up, first parts can push away beverage packets toward the cavity depths, and then make the annular spacer ring disengaging clamping plate of beverage packets and the clamping of the second parts front end face, be convenient to take off bag after extraction is finished.Certainly also can adopt existing other first parts and second parts to close up the implementation that the back forms annular seal space, fitting as sealing between the first parts rear end face and the second parts front end face forms annular seal space.

The left and right sides sidewall of above-mentioned support respectively is provided with the support rails of a level, and the top of the second parts rear end is equipped with a guide shaft, and end is contained in the support rails and support rails front and back slippage relatively about guide shaft; Have the guide body that can guide the second parts basic horizontal to move in the described support, described second parts are shelved on this guide body; Rear portion in support also is provided with the block of joining with the bottom retaining of second parts, move to behind relative together first parts of second parts and driving arm join with described block retaining and continue after under the state that moves, described second parts and driving arm will overturn around guide shaft.

Because second parts can overturn around guide shaft, and be provided with the block of joining in the support with the bottom retaining of second parts, such second parts are moving behind relative first parts under the drive of transmission system, when second parts were run into block, second parts moved after continuing, and then second parts are under the gear effect of block, around upwards upset of guide shaft, the cavity of second parts is tilted to, is convenient to beverage packets is packed in the cavity, to carry out coffee extracted work.

The left and right sides on above-mentioned driving arm top has the fulcrum of an evagination respectively, described fulcrum is positioned on the upper surface of left and right sides sidewall of support, the upper surface of fulcrum and the left and right sides sidewall of support cooperate the gear structure that forms described driving arm, promptly will be under the guide shaft rollover states at second parts and driving arm, the upper surface pushing and pressing fulcrum of the left and right sides sidewall of described support makes relative second parts reach of driving arm and drives the relative second parts front end face reach of clamping plate.

Because driving arm can overturn with second parts, the ingenious upper surface of support left and right sides sidewall that utilizes of this gear structure drives relative second parts reach of driving arm with the conflict of driving arm upper end fulcrum, need not extra block to be set, simplify the base interior structure in base inner.Certainly also the locating piece that driving arm is carried out gear can be set directly on the sidewall of base inner, when moving behind second parts, this locating piece moves when stopping after driving arm is with second parts, to drive relative second parts reach of driving arm, forms clamp port.

The height at the rear portion of the sidewall upper surface, the left and right sides of above-mentioned support is higher than the front portion of upper surface, and the inclined plane part that reduces gradually by middle high both sides between the rear portion of upper surface and the front portion connects.This upper surface structure can guarantee that fulcrum is by sidewall upper surface, the left and right sides jack-up of support, and the inclined plane part that middle high both sides reduce gradually can be lighted certain locking action to propping up, prevent that fulcrum from will move forward easily at second parts and driving arm, make clamping plate be kept away from the state of the second parts front end face under the guide shaft rollover states.

Above-mentioned transmission system is a bar linkage structure.It is the transmission system that beverage maker often adopts, and the structure of bar linkage structure has a variety of, bar linkage structure of the present utility model comprises handle, a pair of drive link, wherein, the afterbody of described handle by rotating shaft relatively support be bearing in the support rear portion rotationally, described a pair of drive link one end is rotatably connected together with the both sides at handle middle part respectively, this other end to drive link is rotatably connected together with described guide shaft respectively, thereby so that handle, drive link, guide shaft co-operating are closed or open first parts and second parts.

Compared with prior art, advantage of the present utility model is: move to the dress package location behind relative first parts of second parts, the gear structure function is in driving arm, make relative second parts reach of driving arm and drive the relative second parts front end face reach of clamping plate, form clamp port between the clamping plate and the second parts front end face, after dress wraps and drives relative first parts reach of second parts, driving arm is under the extension spring effect, make and move behind relative second parts of driving arm and move after driving the relative second parts front end face of clamping plate, the front end face of the clamping plate and second parts is close to, with beverage packets annular spacer ring clamp, realization is to the clamping of beverage packets, guarantee that beverage packets can not break away from the cavity of second parts in the relative first parts reach process of second parts.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment under the extraction state;

Fig. 2 is that the utility model embodiment is the perspective view under the extraction state (after removing half support);

Fig. 3 is the perspective view one (remove half support after) of the utility model embodiment under dress bag state;

Fig. 4 is the perspective view two (remove half support after) of the utility model embodiment under dress bag state;

Fig. 5 is the perspective view three (remove half support after) of the utility model embodiment under dress bag state;

Fig. 6 is that the utility model embodiment is the perspective view under the clip pack state one (after removing half support);

Fig. 7 is that the utility model embodiment is the perspective view under the clip pack state two (after removing half support);

Fig. 8 is the perspective view of the utility model embodiment middle clamp plate, second parts and driving arm mutual alignment relation;

Fig. 9 is for being the three-dimensional exploded view of the utility model embodiment middle clamp plate, second parts and driving arm.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～9, be a preferred embodiment of the present utility model.

A kind of clamping mechanism of beverage maker, this beverage maker is example with the coffee machine, beverage packets is a coffee pads so, include support 1 and be arranged on first parts 2 and second parts 3 in the support 1, wherein, first parts 2 are fixed on the front portion in the support 1, second parts 3 be located at support 1 the rear portion and can the 2 front and back slippages of relative first parts, second parts 3 have the cavity 31 that can hold coffee pads, can stretch in the cavity 31 of second parts after 2 reaches of first parts, and the periphery at first parts 2 is provided with sealing ring 21, behind first parts 2 and second parts, 3 seal closures, first parts 2 enter in the cavity 31, and sealing ring 21 forms sealing between first parts, 2 peripheries and cavity 31 inwalls, and form the annular seal space for drink-extracting.

Also be provided with energy closure and the drive system of opening first parts 2 and second parts 3 in the support 1, this transmission system is a bar linkage structure 9.Bar linkage structure 9 comprises handle 91, a pair of drive link 92, wherein, the afterbody of handle 91 by rotating shaft 93 relatively support 1 be bearing in support 1 rear portion rotationally, a pair of drive link 92 one ends are rotatably connected together with the both sides at handle 91 middle parts respectively, this other end to drive link 92 is rotatably connected together with guide shaft 7 respectively, thereby so that handle 91, drive link 92, guide shaft 6 co-operatings are closed or open first parts 2 and second parts 3.

The top that the left and right sides sidewall of support 1 respectively is provided with support rails 12, the second parts 3 rear ends of a level is equipped with a guide shaft 7, and end is contained in the support rails 12 and support rails 12 front and back slippages relatively about guide shaft 7; Having guide body 13, the second parts 3 that can guide second parts, 3 basic horizontal to move in the support 1 is shelved on this guide body 13; Rear portion in support 1 also is provided with the block 8 of joining with the bottom of second parts 3 retaining, move to behind relative together first parts 2 of second parts 3 and driving arm join with block 8 retainings and continues after under the state that moves, second parts 3 and driving arm will overturn around guide shaft 7.

The above structure and the patent No. are that the Chinese utility model patent " coffee machine take off automatically turn-up mechanism " of ZL200820168275.6 (notification number is CN201295154Y) is basic identical.

This clamping mechanism also comprises

Clamping plate 4, be positioned at the dead ahead of second parts 3 and the front end face front and back slippage of relative second parts 3 of energy, the front end face bottom of second parts 3 has the breach 32 that matches with clamping plate 4 profiles, clamping plate 4 reach can and the front end face of second parts 3 between form clamp port, under clamping plate 4 and breach 32 end face fit-states, the outer face of the outer face of clamping plate 4 and second parts 3 is in the same plane; The rear portion of clamping plate 4 has two connecting pins that extend back 41, and connecting pin 41 is tabular, and these two connecting pin 41 activities are passed second parts 3 and exposed from second parts, 3 rear ends.

Driving arm 5, the rear and relative second parts 3 of energy that are positioned at second parts 3 move forward and backward, the bottom of driving arm 5 is connected with the connecting pin 41 that exposes second parts, 3 rear end faces, adopt following structure to be connected between connecting pin 41 and the driving arm 5, each connecting pin 41 rear end has opening elasticity mouth 42 outwardly, the side of each connecting pin 41 rear end has bayonet socket 43, driving arm 5 has the installing hole 51 that wears for connecting pin 41, has fixture block 52 in the installing hole 51, after connecting pin 41 passes installing hole 51, elasticity mouth 42 under the extruding of fixture block 52 in compression deformation and fixture block 52 is snapped in the bayonet socket 43.

Have on the support 1 with driving arm 5 and keep off the gear structure of joining mutually, behind second parts, 3 relative first parts 2, move to the dress package location, the gear structure function makes driving arm 5 relative second parts 3 reaches and 4 relative second parts, the 3 front end faces reaches of drive clamping plate in driving arm 5.

The height at the rear portion 141 of the sidewall upper surface, the left and right sides 14 of support is higher than the front portion 142 of upper surface, and the inclined plane part 143 that reduces gradually by middle high both sides between the rear portion 141 of upper surface and anterior 142 connects; The left and right sides on driving arm 5 tops has the fulcrum 54 of an evagination respectively, fulcrum 54 is positioned on the upper surface 14 of left and right sides sidewall of support 1, the upper surface 14 of fulcrum 54 and the left and right sides sidewall of support 1 cooperate the gear structure that forms described driving arm 5, promptly will be under guide shaft 7 rollover states at second parts 3 and driving arm 5, the rear portion 141 pushing and pressing fulcrums 54 of the upper surface 14 of the left and right sides sidewall of support 1 make driving arm 5 relative second parts 2 reaches and drive clamping plate 4 relative second parts, 3 front end faces reaches.

Two extension springs 6, be connected between the rear portion of driving arm 5 and support 1, extension spring 6 adopts following structure to be connected between the rear portion of driving arm 5 and support 1, driving arm 5 rear portions have a connecting rod 53, an end that has two ammunition feed springs 6 on it is hung on its interior hole 531, rear portion in the support 1 has the crossbeam 11 that the other end of an ammunition feed spring 6 catches on, and these two extension springs 6 act on driving arm 5 and clamping plate 4, make clamping plate 4 keep being close to trend with second parts, 2 front end faces.

Have also to have in the beverage maker of this clamping mechanism and take off pack arrangement automatically, this takes off pack arrangement automatically and takes off bag away from being that the Chinese utility model patent " coffee machine take off automatically turn-up mechanism " of ZL200820168275.6 (notification number is CN201295154Y) is identical with the patent No..

Front and back of the present utility model are meant the moving direction of second parts 3, and about be meant perpendicular with front and back and with the parallel direction in support 1 bottom.

Operation principle of the present utility model and process are as follows:

Before the extraction, pulling handle 91 backward, by moving behind the bar linkage structure 9 drive guide shafts 6 relative support rails 12, move behind second parts, the 3 relative supports 1, take off bag until taking off package location, the Chinese utility model patent " coffee machine take off automatically turn-up mechanism " that takes off packet procedures and the patent No. and be ZL200820168275.6 (notification number is CN201295154Y) is identical, this just tired stating.When continuing to move behind relative first parts 2 under second effect of parts 3 in drive system, when the bottom of second parts 3 and block 7 touchings, according to active force and reaction force principle, block 7 promotes second parts 3 around upwards upset of guide shaft 6, the cavity 31 of second parts 3 is tilted to, simultaneously, the fulcrum 54 of the left and right sides on driving arm 5 tops is along inclined plane part 143 slippage backward, fulcrum 54 has the process that is elevated, finally move to when fulcrum 54 on the rear portion 141 of sidewall upper surface, the left and right sides 14 of support, the rear portion 141 pushing and pressing fulcrums 54 of the upper surface 14 of the left and right sides sidewall of support 1 make driving arm 5 relative second parts 2 reaches and drive clamping plate 4 relative second parts, 3 front end faces reaches, form clamp port between the front end face of the clamping plate 4 and second parts 3, as Fig. 3,4, shown in 5.

During extraction, coffee pads is put into the cavity 31 of second parts, in the clamp port that the annular spacer ring bottom of coffee pads forms between the front end face of the clamping plate 4 and second parts 3, pull spanner 91 forward, under the drive of linkage 9 and extension spring 6, second parts 3 return to level, as Fig. 6, shown in 7, move behind extension spring 6 pulling driving arms 5 relative second parts 3, be close at clamping plate 4 and breach 32 end faces, the annular spacer ring of coffee pads suitably distortion is clamped between clamping plate 4 and breach 32 end faces, and coffee pads is clamped, continue pulling handle 91, under the continuation effect of bar linkage structure 9, second parts 3 continue reach, and first parts 2 enter in the cavity 31 of second parts 3, make the annular spacer ring disengaging clamping plate 4 of coffee pads and the clamping between breach 32 end faces, enter fully at first parts 2 and second parts, 3 seal closures and form in the annular seal space, to extract, as Fig. 1, shown in 2.

Coffee pads does not show in drawing.

Claims

1. the clamping mechanism of a beverage maker, include support (1) and be arranged on support (1) interior first parts (2) and second parts (3), wherein, first parts (2) are fixed on the front portion in the support (1), second parts (3) be located at support (1) the rear portion and can relative first parts (2) before and after slippage, second parts (3) but have the cavity (31) of drinks bag, annular seal space be can form behind first parts (2) and second parts (3) seal closure, energy closure and the drive system of opening first parts (2) and second parts (3) also are provided with in the support (1); It is characterized in that: this clamping mechanism also comprises

Clamping plate (4), be positioned at the dead ahead of second parts (3) and the front end face front and back slippage of relative second parts of energy (3), clamping plate (4) reaches can and the front end face of second parts (3) between form clamp port, the rear portion of clamping plate (4) has the connecting pin (41) that extends back, and this connecting pin (41) activity is passed second parts (3) and exposed from second parts (3) rear end;

Driving arm (5), the rear and relative second parts of energy (3) that are positioned at second parts (3) move forward and backward, the bottom of driving arm (5) is connected with the connecting pin (41) that exposes second parts (3) rear end face, have on the described support (1) with driving arm (5) and keep off the gear structure of joining mutually, behind relative first parts of second parts (3) (2), move to the dress package location, described gear structure function makes relative second parts of driving arm (5) (3) reach and the reach of drive clamping plate (4) relative second parts (3) front end face in driving arm (5);

Extension spring (6) is connected between the rear portion of driving arm (5) and support (1), and this extension spring (6) acts on driving arm (5) and clamping plate (4), makes clamping plate (4) keep being close to trend with second parts (2) front end face.

2. the clamping mechanism of beverage maker according to claim 1, it is characterized in that: the front end face bottom of described second parts (3) has the breach (32) that matches with described clamping plate (4) profile, under clamping plate (4) and breach (32) end face fit-state, the outer face of the outer face of clamping plate (4) and second parts (3) is in the same plane.

3. the clamping mechanism of beverage maker according to claim 1, it is characterized in that: the connecting pin (41) at described clamping plate (4) rear portion has two and be tabular, each connecting pin (41) rear end has opening elasticity mouth (42) outwardly, the side of each connecting pin (41) rear end has bayonet socket (43), described driving arm (5) has the installing hole (51) that wears for connecting pin (41), has fixture block (52) in the installing hole (51), after described connecting pin (41) passes installing hole (51), elasticity mouth (42) under the extruding of fixture block (52) in compression deformation and fixture block (52) is snapped in the bayonet socket (43).

4. the clamping mechanism of beverage maker according to claim 1, it is characterized in that: described extension spring (6) has two, described driving arm (5) rear portion has a connecting rod (53), an end that has two ammunition feed springs (6) on it is hung on the hole (531) in it, and the rear portion in the described support (1) has the crossbeam (11) that the other end of an ammunition feed spring (6) catches on.

5. the clamping mechanism of beverage maker according to claim 1, it is characterized in that: described first parts (2) can stretch in the cavity (31) of described second parts, and the periphery at first parts (2) is provided with sealing ring (21), behind first parts (2) and second parts (3) seal closure, first parts (2) enter in the cavity (31), and described sealing ring (21) forms sealing between first parts (2) periphery and cavity (31) inwall.

6. according to the clamping mechanism of the described beverage maker of arbitrary claim in the claim 1～5, it is characterized in that: the left and right sides sidewall of described support (1) respectively is provided with the support rails (12) of a level, the top of second parts (3) rear end is equipped with a guide shaft (7), and end is contained in the support rails (12) and support rails (12) front and back slippage relatively about guide shaft (7); Have the guide body (13) that can guide second parts (3) basic horizontal to move in the described support (1), described second parts (3) are shelved on this guide body (13); Rear portion in support (1) also is provided with the block (8) of joining with the bottom retaining of second parts (3), move to behind relative together first parts of second parts (3) and driving arm (2) join with described block (8) retaining and continue after under the state that moves, described second parts (3) and driving arm will overturn around guide shaft (7).

7. the clamping mechanism of beverage maker according to claim 6, it is characterized in that: the left and right sides on described driving arm (5) top has the fulcrum (54) of an evagination respectively, described fulcrum (54) is positioned on the upper surface (14) of left and right sides sidewall of support (1), the upper surface (14) of fulcrum (54) and the left and right sides sidewall of support (1) cooperate the gear structure that forms described driving arm (5), promptly will be under guide shaft (7) rollover states at second parts (3) and driving arm (5), the upper surface (14) of the left and right sides sidewall of described support (1) pushing and pressing fulcrums (54) make relative second parts of driving arm (5) (2) reach and drive the reach of clamping plate (4) relative second parts (3) front end face.

8. the clamping mechanism of beverage maker according to claim 7, it is characterized in that: the height at the rear portion (141) of the sidewall upper surface, the left and right sides (14) of described support is higher than the front portion (142) of upper surface, and the inclined plane part (143) that reduces gradually by middle high both sides between the rear portion of upper surface (141) and anterior (142) connects.

9. the clamping mechanism of beverage maker according to claim 6, it is characterized in that: described transmission system is bar linkage structure (9).

10. the clamping mechanism of beverage maker according to claim 9, it is characterized in that: described bar linkage structure (9) comprises handle (91), a pair of drive link (92), wherein, the afterbody of described handle (91) by rotating shaft (93) relatively support (1) be bearing in support (1) rear portion rotationally, described a pair of drive link (92) one end is rotatably connected together with the both sides at handle (91) middle part respectively, this other end to drive link (92) is rotatably connected together with described guide shaft (7) respectively, so that handle (91), drive link (92), guide shaft (6) thus co-operating is closed or open first parts (2) and second parts (3).