CN101897544B - Coffee machine capable of making coffee package fallen off automatically - Google Patents

Abstract

The invention discloses a coffee machine capable of making a coffee package fallen off automatically. The coffee machine comprises an engine base which is provided with a package falling port, a brewing part with a pricking pin and a moving plate which is arranged in the engine base and provided with a concave part, wherein a lower pricking pin is fixed at the bottom of the concave part; and a liquid outlet hole is formed at the bottom of the concave part. The coffee machine is characterized by also comprising a bracket, a flooring socket, a splint, a multi-connecting rod structure and a limit part, wherein the bracket is restrained on the front part of the moving plate, can move up and down, is supported by a first spring and always moves upwards; the flooring socket is arranged in the engine base and can slide horizontally relative to the engine base; the splint is restrained on the front part of the flooring socket and can move up and down; the front end face of the splint is an arc notch with radian of more than 180 DEG; the splint is supported by a second spring and always moves upwards; the multi-connecting rod structure is arranged in the engine base; one end of the multi-connecting rod structure is rotatably connected with the moving plate, while the other end is rotatably connected with the flooring socket; and the limit part is arranged on the rear part of the package falling port. The coffee machine capable of making the coffee package fallen off automatically has a novel structure and is suitable for extracting the gel-like packing box-shaped coffee package.

Description

A kind of coffee machine that can take off bag automatically

Technical field

The present invention relates to a kind of coffee machine, relate in particular to a kind of coffee machine that can take off bag automatically.

Background technology

Coffee machine is a kind of as beverage extraction plant, and the drink-extracting of coffee machine mainly contains both direction, horizontal direction and vertical direction; The construction of coffee machine that vertical direction extracts has generally comprised brew head (brewageing the unit), water pot, heating element heater and water pump etc., and wherein, brew head is by the part that covers of fixture and this fixture open closed relatively; Fixture is with to cover a side of part hinged through rotating shaft, when covering after part and fixture close up, covers part and fixture formation enclosed cavity; When infusing coffee, be placed with the coffee pads that coffee powder is housed in this enclosed cavity, coffee pads is generally nonwoven fabric construct; The hot boiling water that boils through coffee machine is then got in the chamber of placing coffee pads in the coffee machine with water pump, the coffee powder in the coffee pads is carried out the water clock formula brew, and is carrying out the water clock formula when brewing; Need to guarantee that the annular seal space that covers part and fixture formation can not leak; Event needs to adopt independent mechanical caging structure to cover part and fixture locks together, and after using, need the beverage packets of cancelling be taken out; The every operation of original beverage packets once all need be taken out beverage packets in the chamber with hand and abandoned, so inconvenient operation.

To above-mentioned present situation; Someone has invented and has allowed coffee pads to drop to the coffee machine in the dustbin that is installed in the coffee machine automatically; Need not at every turn coffee pads to be taken out in the chamber and abandon with hand; And only need topple over a plurality of coffee pads in it at the dustbin that uses repeatedly the back to take out in the coffee machine, use the convenient and hommization of more laborsaving/health/take off bag to operate.

Like a patent No. is the coffee machine structure of a kind of vertical direction extraction the Chinese invention patent " can from dynamic pressure bag, ladle-to-ladle coffee machine " of ZL200710146245.5 (notification number is CN100528050C) has disclosed, and comprises support, first parts, second parts; First parts are arranged on the top in the support, and these first parts link to each other with first driving mechanism, move up and down in support to drive first parts; Second parts are arranged on the bottom in the support, and these second parts link to each other with second driving mechanism, move also and can make second parts partly shift out support to drive second parts left and right horizontal in support; It is characterized in that described second parts are made up of movable plate and returning face plate, the returning face plate front side is turning to be connected side lower part before the movable plate, and said cavity is arranged on the returning face plate, the corresponding through hole that matches with cavity that on movable plate, has; Corresponding position, described support rear portion is provided with the mouth of substitute, and moves under mouthful top state of substitute at movable plate, and described returning face plate can turn in the mouth of substitute downwards; The anterior corresponding position of support is fixed with the push rod that two horizontal intervals are provided with, and moves to below first parts under the state at movable plate, and said push rod pushing and pressing returning face plate lower surface turn to level until returning face plate, and returning face plate is shelved on two push rods.

Though this coffee machine structure is a kind of coffee machine that send bag to press packet function and extract for vertical direction automatically that has; But because this coffee machine is when taking off bag; The action that second parts not only have horizontal axis to move; And also have a rotary movement moving to mouthful position of substitute, so the volume of coffee machine will be bigger, also has the Drive Structure of this coffee machine complicated, cost is high; And its coffee pads that adopts of coffee machine of existing vertical direction extraction is nonwoven dry goods Soft Roll, is not suitable for the coffee pads of seal-packed jelly shape packing boxlike is extracted.

Summary of the invention

Technical problem to be solved by this invention is the coffee machine that provides a kind of novel structure that coffee pads is come off automatically to above-mentioned prior art present situation, and this coffee machine is fit to the coffee pads of jelly shape packing boxlike is extracted.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of coffee machine that can take off bag automatically, include support, and the support front upper is provided with the part of brewageing that goes up pricker, and the support rear portion is provided with the mouth of substitute; Movable plate is located in the support and the relative support horizontal sliding of ability, and movable plate is provided with the recess of the coffee pads of laying band shape rib, and the bottom of recess is fixed with down pricker and has fluid hole; It is characterized in that: also comprise constraining in the carriage that movable plate is anterior and can move up and down; This carriage moves trend on keeping by first spring supports; This carriage has supporting plate and is positioned at the baffle plate that the supporting plate front side extends upward and the cross section is curved; Said supporting plate is positioned at recess to be shelved for the coffee pads bottom, the perforation that pricker passed under supporting plate had and supplies; Planker is located at base inner and ability support horizontal sliding relatively; Constrain in the clamping plate that planker is anterior and can move up and down, the front end face of clamping plate is the arc-shaped notch of radian greater than 180 degree, and these clamping plate move trend on keeping by second spring supports; Be arranged on the multi-link structure in the support; One end and the movable plate of this multi-link structure are rotationally connected; The other end and said planker are rotationally connected, and under the movable plate slip state, movable plate drives this multi-link structure action and drives planker and movable plate maintenance synchronous backward horizontal sliding; Moving to behind the movable plate under the base inner state; Said baffle plate and clamping plate are combined to form the annular space of sealing; This annular space forms coffee pads constraint extraction space firmly with supporting plate; The annular rib of said coffee pads is shelved on the upper surface of baffle plate and clamping plate, and this extraction space is positioned at and brewages the part below simultaneously; Before movable plate, shift out under the support state, said carriage is positioned at base outer and is in the dress package location, moves behind clamping plate and the planker simultaneously, moves to after the arc-shaped notch of clamping plate grasps coffee pads also at the said mouthful place of substitute; Gear spare is located at the metastomium of substitute, to make coffee pads break away from the clamping of the arc-shaped notch of clamping plate to moving to mouthful annular rib gear of the coffee pads at place of substitute.

Above-mentioned multi-link structure is three bar linkage structures; Include first connecting rod, second connecting rod and third connecting rod, wherein, an end of first connecting rod and the rear end of movable plate are hinged; One end of the other end of first connecting rod and second connecting rod is hinged; The middle part of second connecting rod is rotatably connected on the support, and an end of the other end of second connecting rod and third connecting rod is hinged, and the other end of third connecting rod and said planker are hinged.It is a kind of comparatively simple multi-link structure of structure that can realize driving through the slippage of movable plate slippage this purpose of set of jaws, and certainly, this multi-link structure is not limited to the situation of this three bar linkage structure, can also be structures such as four connecting rods or five connecting rods.

Above-mentioned bracket front part has two to the column that extends below; The front portion of said movable plate has two perforation, and the middle part of perforation internal perisporium has interior omoplate, all is equipped with in each perforation and pushes away post; Push away the post bottom and be fixed with the catch of joining with said interior omoplate retaining; Push away post top and have annular convex shoulder, said first spring housing is located at and pushes away on the post, and the two ends of first spring are resisted against respectively between annular convex shoulder and the interior omoplate and carriage moves trend on keeping.

Above-mentioned clamping plate rear portion has two to the axis of guide that extends below; The front portion of said planker has two pilot holes; The middle part of pilot hole internal perisporium has interior omoplate; The bottom of the said axis of guide be fixed with said in the omoplate retaining pad of joining, said second spring housing is located on the axis of guide, the two ends of second spring are resisted against respectively between clamping plate lower surface and the interior omoplate and make the trend of moving on the clamping plate.

Above-mentioned gear spare is the baffle plate that is fixed on the support rear portion, and this baffle plate is positioned at the clamping plate top, has the convex tendon that the annular rib of coffee pads is carried out gear on the lower surface of baffle plate.Through the gear of convex shoulder to coffee pads, increased the contact area of gear spare with coffee pads, can guarantee effectively that this gear spare can promote the clamping that coffee pads breaks away from set of jaws, and, also play the effect of means for screening inner body because the baffle plate entire area is big.

For ease of the pulling movable plate, has the handle portion of convenient pulling movable plate on the front end face of above-mentioned movable plate.

The above-mentioned part of brewageing comprises fixed head, and fixedly the top of support has perforation on the fixed head; Piston core is fixed on the lower surface of fixed head, has cold water channel on the piston core, and the bottom of piston core has installing hole; Movable receptacle with cavity volume is arranged on the below of fixed head, and can the slippage up and down of relative fixed plate; The said pricker of going up is arranged on the movable receptacle bottom; Moving down of movable receptacle can be fitted with the upper surface of baffle plate on the carriage and clamping plate, and said piston core is positioned at cavity volume, cooperates for liquid sealing between the outer peripheral face of piston core and the inwall of cavity volume; The insertion section that has epirelief on the cavity volume inner bottom surface; The installing hole on the piston core is passed in this insertion section activity, for liquid sealing cooperates, has the hot water channel in the insertion section between insertion section and the installing hole; Form the relative closure space between the cavity volume of said piston core lower surface and movable receptacle, said cold water channel is communicated with this enclosure space; Support spring acts on said movable receptacle so that this movable receptacle moves trend on keeping; Valve seat is threaded in the bottom of movable receptacle, has the intake tunnel that is communicated with said hot water channel on the valve seat, is provided with in the intake tunnel by spring to hold and sealing-plug that hot water channel's lower end outlet is blocked.

It more than is a structure of specifically brewageing part of this coffee machine; This is brewageed the thrust of part through cold water and promotes movable receptacle and move; Movable receptacle is kept certain lock pressure, and form the extraction space that seals, need not other auxiliary mechanical driving structure and mechanical lock mechanism to make two members close up locking relatively to form extraction space with the coffee pads upper surface compression fit that extracts the position; Simplify the structure of brewageing part, reduced manufacturing cost.Certainly this brewery installations also can adopt the structure of the brewery installations of existing vertical direction extraction.

For guaranteeing the sealing of extraction space; Above-mentioned movable receptacle below is provided with pressing plate; This pressing plate has cavity; The flexible seals that dress and cavity inner face are complementary in the cavity, the said pricker of going up is arranged on the lower surface of seal, said pressing plate, flexible seals and to go up pricker spacing on the lower surface of movable receptacle through said valve seat.After the employing of flexible seals moved down movable receptacle, flexible seals can form good sealing with extraction space, guarantees the effect that extracts.

Above-mentioned support both sides respectively have upwardly extending column, and the top of each column is the ladder axial region, and said fixed head both sides are sheathed respectively and be shelved on the ladder axial region of corresponding column, and lock with nut in the outside of ladder axial region; The both sides of said movable receptacle are movably set in respectively on the corresponding column, and the column slide down is moved relatively; Described support spring has two, is set in respectively on each column, conflicts in an end of support spring and support bottom surface, conflicts in the other end of support spring and the lower surface of movable receptacle.Column is set on the support is convenient to mounting plate, movable receptacle and support spring.

Compared with prior art; The invention has the advantages that: this packet sending and falling structure is through the slippage of movable plate; Combine multi-link structure to drive that clamping plate are done simultaneously and movable plate keeps the synchronous backward horizontal sliding again, during extraction, clamping plate and movable plate each other near; Coffee pads is grasped and be positioned at the extraction position, go up pricker simultaneously and extract with following pricker insertion coffee pads; After extraction finished, carriage and clamping plate under the effect of first spring and second spring, upwards held up coffee pads respectively; Make coffee pads bottom break away from pricker down, then clamping plate and movable plate each other away from, coffee pads is grasped by clamping plate and moves to said substitute behind the relative support and mouthful locate simultaneously; At this moment, gear spare and coffee pads touching, clamping plate move after continuing; The annular edge of coffee pads is along the clamping that under the promotion of gear spare, breaks away from clamping plate; Fall into the mouth of substitute at last, that realizes coffee machine takes off bag automatically, and whole to send bag to take off packet procedures simple; Each parts that this mechanism relates to are merely various rod members; So simple in structure, also have whole and send bag and take off in the packet procedures, each parts is only done the horizontal sliding action; So it is very high that the height of the back space of the coffee machine support of this package delivering and releasing mechanism of use does not need, just make that also the whole volume of coffee machine is little.

Description of drawings

Fig. 1 is the perspective view of the embodiment of the invention under dress bag state;

Fig. 2 is the perspective view of the embodiment of the invention after removing the part parts under the dress bag state;

Fig. 3 is the structure cutaway view of the embodiment of the invention under dress bag state;

Fig. 4 is sending bag to the perspective view that extracts under the location status for the embodiment of the invention;

Fig. 5 is sending bag to the perspective view that extracts after removing the part parts under the location status for the embodiment of the invention;

Fig. 6 is sending bag to the structure cutaway view that extracts under the location status for the embodiment of the invention;

Fig. 7 is that the A-A of Fig. 6 is to cutaway view (extraction before);

Fig. 8 is that the A-A of Fig. 6 is to cutaway view (in the extraction);

Fig. 9 is that the embodiment of the invention is in the perspective view of taking off under the bag state;

Figure 10 is that the embodiment of the invention is at the structure cutaway view that takes off under the bag state;

Figure 11 is installed to the structure cutaway view on the movable plate for carriage in the embodiment of the invention;

Figure 12 is installed in the structure cutaway view on the planker for embodiment of the invention middle clamp plate.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Shown in Fig. 1～12, be a preferred embodiment of the present invention.

A kind of coffee machine that can take off bag automatically includes

Support 1, support front upper are provided with the part of brewageing that goes uppricker 2, and the support rear portion is provided with themouth 11 of substitute.

Movable plate 3; Be located in the support andrelative support 1 horizontal sliding of ability;Movable plate 3 is provided with therecess 31 of thecoffee pads 4 of layingband shape rib 41, and the bottom ofrecess 31 is fixed with downpricker 5 and hasfluid hole 32, has thehandle portion 36 of convenient pulling movable plate on the front end face ofmovable plate 3.

Constrain in themovable plate 3anterior carriages 6 that also can move up and down; Thiscarriage 6 supports byfirst spring 63 and moves trend on keeping; Thiscarriage 6 has supportingplate 61 and is positioned at thebaffle plate 62 that the supporting plate front side extends upward and the cross section is curved; Supportingplate 61 is positioned atrecess 31 to be shelved forcoffee pads 4 bottoms, theperforation 611 that pricker passed under supportingplate 61 had and supplies.

Shown in figure 11; Carriage 6 adopts following structure to be installed in the front portion ofmovable plate 3, andcarriage 6 front portions have two to the column that extends below 64, and the front portion ofmovable plate 3 has twoperforation 33; The bore a hole middle part of 33 internal perisporiums hasinterior omoplate 35; Each is bored a hole all to be equipped with in 33 and pushes awaypost 34, pushes away post 34 bottoms and is fixed with thecatch 36 of joining withinterior omoplate 35 retainings, pushes away post 34 tops and has annularconvex shoulder 341;First spring 63 is set in and pushes away on thepost 34, and the two ends offirst spring 63 are resisted against respectively betweenannular convex shoulder 341 and theinterior omoplate 35 andcarriage 6 keeps moving trend.

Planker 7 is located atsupport 1 inner andrelative support 1 horizontal sliding of ability.

Constrain in theplanker 7anterior clamping plate 8 that also can move up and down, the front end face ofclamping plate 8 is the arc-shaped notch 81 of radian greater than 180 degree, and theseclamping plate 8 support bysecond spring 82 and keep moving trend;

Shown in figure 12; Clampingplate 8 adopt following structure to be installed on theplanker 7, andclamping plate 8 rear portions have two to the axis of guide that extends below 83, and the front portion ofplanker 7 has twopilot holes 71; The middle part ofpilot hole 71 internal perisporiums hasinterior omoplate 72; The bottom of the axis ofguide 83 be fixed with said inomoplate 72retaining pad 84, thesecond springs 82 of joining be set on the axis ofguide 83, the two ends ofsecond spring 82 are resisted against respectively betweenclamping plate 8 lower surfaces and theinterior omoplate 72 and make on theclamping plate 8 and move trend.

Be arranged on the multi-link structure in thesupport 1; One end and themovable plate 3 of this multi-link structure are rotationally connected; The other end and saidplanker 7 are rotationally connected, and undermovable plate 3 slip state,movable plate 3 drives this multi-link structure action and drivesplanker 7 andmovable plate 3 maintenance synchronous backward horizontal slidings.

Multi-link structure is three bar linkage structures; Include first connectingrod 12, second connectingrod 13 and third connectingrod 14, wherein, an end of first connectingrod 12 and the rear end ofmovable plate 3 are hinged; One end of the other end of first connectingrod 12 and second connectingrod 13 is hinged; The middle part of second connectingrod 13 is rotatably connected on thesupport 1, and an end of the other end of second connectingrod 13 and third connectingrod 14 is hinged, and the other end of third connectingrod 14 andplanker 7 are hinged.

Moving to behind themovable plate 3 undersupport 1 internal state; Baffleplate 62 andclamping plate 8 are combined to form the annular space of sealing; This annular space formscoffee pads 4 constraints extraction space firmly with supportingplate 61; Theannular rib 41 of coffee pads is shelved on the upper surface ofbaffle plate 62 andclamping plate 8, and this extraction space is positioned at and brewages the part below simultaneously; Beforemovable plate 3, shift out undersupport 1 state, it is outside and be in the dress package location thatcarriage 6 is positioned atsupport 1, and clampingplate 8 andplanker 7 move after together simultaneously, the arc-shaped notch 81 of clampingplate coffee pads 4 is grasped and after move at said mouthful 11 places of substitute;

Gear spare 9 is located at mouthful 11 rear portions of substitute, and makescoffee pads 4 break away from the clamping of the arc-shaped notch 81 of clamping plate withannular rib 41 gears to the coffee pads that moves to mouthful 11 places of substitute.Gear spare 9 is for being fixed on the baffle plate atsupport 1 rear portion, and this baffle plate is positioned atclamping plate 8 tops, has theconvex tendon 91 that theannular rib 41 of coffee pads is carried out gear on the lower surface of baffle plate.

The part brewageed in the present embodiment extracts for vertical direction, like Fig. 3,6,7,8, shown in 10, comprise

Support 1 both sides respectively have upwardly extendingcolumn 10, and the top of eachcolumn 10 is ladderaxial region 101,

Fixedhead 15 hasperforation 151 on thefixed head 15, fixedhead 15 both sides are sheathed respectively and be shelved on the ladderaxial region 101 of corresponding column, and locks with nut 102 in the outside of ladderaxial region 101.

Pistoncore 16 is fixed on the lower surface of fixedhead 15, hascold water channel 162 on thepiston core 16, andperforation 151 backs that have cold water pipe to pass fixed head during use are connected withcold water channel 162, and the bottom ofpiston core 16 has installinghole 161.

Movable receptacle 17 with cavity volume, the both sides ofmovable receptacle 17 are movably set in respectively on thecorresponding column 10, and column slippage about in the of 10 relatively;Last pricker 2 is arranged onmovable receptacle 17 bottoms; Moving down ofmovable receptacle 17 can be fitted with the upper surface ofbaffle plate 62 on the carriage andclamping plate 8, andpiston core 16 is positioned at cavity volume, is provided with sealing ring formation liquid sealing between the outer peripheral face ofpiston core 16 and the inwall of cavity volume and cooperates; Theinsertion section 171 that has epirelief on the cavity volume inner bottom surface; The installinghole 161 on the piston core is passed in theseinsertion section 171 activities, is provided with sealingring 23 liquid sealings betweeninsertion section 171 and the installinghole 161 and cooperates, and sealingcircle 23 is pressed in thepiston core 16 throughbriquetting 24; Havehot water channel 172 in theinsertion section 171;Perforation 151 backs that hot-water line passes on thefixed head 15 during use are connected withhot water channel 172, form relative closure space 173 between the cavity volume ofpiston core 16 lower surfaces andmovable receptacle 17, andcold water channel 162 is communicated with this enclosure space 173.

Twosupport springs 18; Be set in respectively on eachcolumn 10; Conflicting in one end ofsupport spring 18 and support 1 bottom surface, conflicts in the lower surface of the other end ofsupport spring 18 andmovable receptacle 17, makesupport spring 18 act onmovable receptacle 17 so that thismovable receptacle 17 keeps moving trend.

Valve seat 19 is threaded in the bottom ofmovable receptacle 17, has theintake tunnel 191 that is communicated withhot water channel 172 on thevalve seat 19, is provided with in theintake tunnel 191 byspring 192 to hold and sealing-plug 193 thathot water channel 172 lower end outlet is blocked.

Pressing plate 21; Be located at the below ofmovable receptacle 17; Thispressing plate 21 has cavity, theflexible seals 22 that dress and cavity inner face are complementary in the cavity, andlast pricker 2 is arranged on the lower surface ofseal 22;Pressing plate 21,flexible seals 22 andlast pricker 2 are spacing on the lower surface ofmovable receptacle 17 throughvalve seat 19

The operation principle and the process of the embodiment of the invention are following:

Send packet procedures: shown in Fig. 1～7; Dragmovable plate 3 outer moving with hand;Placement section 31 and oncarriage 6 to be positioned atsupport 1 outside and be in the dress package location, thencoffee pads 10 is positioned on the supportingplate 61 of this carriage, thenmovable plate 3 is pushed away toward in; Behindmovable plate 3, move to support 1 inside,coffee pads 10 was positioned to brewage and was in the extraction position below the part this moment; When behindmovable plate 3 relative supports 1, moving,movable plate 2 pulling first connectingrods 12 move after together, and first connectingrod 12 promotes second connectingrods 13 and rotates around the hinged place, center; Be to move behind therelative support 1 of an end of second connectingrod 13; Andrelative support 1 reach of the other end of second connectingrod 13 promotes third connectingrod 14 reaches, and final third connectingrod 14 promotesplanker 7 andclamping plate 8relative support 1 level reaches; After the arc-shaped notch 81 touchingcoffee pads 4 ofclamping plate 8; Because the radian of arc-shaped notch 81 is greater than 180 degree,coffee pads 4 can distortion snap in arc-shaped notch 81, andcoffee pads 4 is placed in the annular space thatbaffle plate 62 andclamping plate 8 are combined to form.

Extraction process: as shown in Figure 8; Earlier logical cold water, cold water is in cooling water inlet 152 andcold water channel 162 back flow into the enclosure space 173 of cavity volume formation ofpiston core 16 lower surfaces andmovable receptacle 17, along with the hydraulic pressure increase of enclosure space 173 inwalls; Promotemovable receptacle 17 to overcome the elastic force ofsupport spring 18 and relativefixed plate 15 moves down withpiston core 16; Thepressing plate 19 that is connectedmovable receptacle 17 bottoms also moves down thereupon, continues the certain hydraulic pressure of maintenance, tightly fits until pressingplate 19 lower surfaces andcoffee pads 10 upper surfaces; Form the extraction space of sealing withcoffee pads 10;Last pricker 2 punctures the upper surface ofcoffee pads 4, andcoffee pads 4 moves down with the elastic force thatcarriage 6 andclamping plate 8 overcomefirst spring 63 andsecond spring 82 simultaneously, punctures the lower surface ofcoffee pads 4 until followingpricker 5; Then logical hot water; Hot water is throughhot water inlet 151 and hot water channel's 172 back effects and sealing-plug 73; After hot water reaches certain pressure, back down sealing-plug 73, hot water gets in thecoffee pads 10 throughintake tunnel 191 and extracts, and the beverage after the extraction flows out for drinking fromfluid hole 32.

Take off packet procedures: like Fig. 9, shown in 10, dragmovable plate 3 outer moving, beforemovable plate 3 parts, shift out outside thesupport 1 with hand; Inmovable plate 3relative support 1 reaches,movable plate 3 promotes first connectingrod 12 and moves forward together, and first connectingrod 12 pulling second connectingrods 13 rotate around the hinged place, center; Berelative support 1 reach of an end of second connectingrod 13, and move behind therelative support 1 of the other end of second connectingrod 13, move behind the pulling third connectingrod 14; Move after final third connectingrod 14pulling plankers 7 and clampingplate 8relative support 1 levels; Becausecoffee pads 4 is clamped by the arc-shaped notch 81 of clamping plate,clamping plate 8 leave the extraction position withcoffee pads 4 folders and move to said mouthful 11 places of substitute, at this moment; Convextendon 91 on gear spare 9 lower surfaces is touched along 41 with the annular edge of coffee pads; Move afterplanker 7 andclamping plate 8 continue, theannular edge edge 41 of coffee pads is under the touching ofconvex tendon 91, andcoffee pads 4 breaks away from the restriction of thearc folder mouth 81 of clamping plate;Coffee pads 4 breaks away from the clamping of clamping plate, falls into themouth 11 of substitute at last.

Claims (8)

1. the coffee machine that can take off bag automatically includes

Support (1), support front upper are provided with the part of brewageing that goes up pricker (2), and the support rear portion is provided with substitute mouthful (11);

Movable plate (3) is located in the support and relative support (1) horizontal sliding of ability, and movable plate (3) is provided with the recess (31) of the coffee pads (4) of laying band shape rib (41), and the bottom of recess (31) is fixed with down pricker (5) and has fluid hole (32);

It is characterized in that: also comprise

Constrain in the carriage (6) that movable plate (3) is anterior and can move up and down; This carriage (6) moves trend on keeping by first spring (63) supports; This carriage (6) has supporting plate (61) and is positioned at first baffle plate (62) that the supporting plate front side extends upward and the cross section is curved; Said supporting plate (61) is positioned at recess (31) to be shelved for coffee pads (4) bottom, first perforation (611) that pricker passed under supporting plate (61) had and supplies;

Planker (7) is located at inner and relative support (1) horizontal sliding of ability of support (1);

Constrain in the clamping plate (8) that planker (7) is anterior and can move up and down, the front end face of clamping plate (8) is the arc-shaped notch (81) of radian greater than 180 degree, and these clamping plate (8) move trend on keeping by second spring (82) supports;

Be arranged on the multi-link structure in the support (1); One end of this multi-link structure and movable plate (3) are rotationally connected; The other end and said planker (7) are rotationally connected; Under movable plate (3) slip state, movable plate (3) drives this multi-link structure action and drives planker (7) and movable plate (3) maintenance synchronous backward horizontal sliding;

Moving to behind the movable plate (3) under support (1) internal state; Said first baffle plate (62) and clamping plate (8) are combined to form the annular space of sealing; This annular space forms coffee pads (4) constraint extraction space firmly with supporting plate (61); The annular rib (41) of said coffee pads is shelved on the upper surface of first baffle plate (62) and clamping plate (8), and this extraction space is positioned at and brewages the part below simultaneously; Shift out under support (1) state in that movable plate (3) is preceding; Said carriage (6) is positioned at support (1) outside and is in the dress package location; Move behind clamping plate (8) and the planker (7) simultaneously, move in said substitute mouthful (11) after the arc-shaped notch of clamping plate (81) grasps coffee pads (4) also and locate;

Gear spare (9) is located at mouthful (11) rear portion of substitute, to make coffee pads (4) break away from the clamping of the arc-shaped notch (81) of clamping plate to annular rib (41) gear that moves to the coffee pads of substitute mouthful (11) locating;

Said carriage (6) front portion has two to first column (64) that extends below; The front portion of said movable plate (3) has two second perforation (33); The middle part of second perforation (33) internal perisporium has omoplate (35) in first; All be equipped with in each second perforation (33) and push away post (34), push away post (34) bottom and be fixed with the catch (36) of joining, push away post (34) top and have annular convex shoulder (341) with said first interior omoplate (35) retaining; Said first spring (63) is set in and pushes away on the post (34), and the two ends of first spring (63) are resisted against respectively in annular convex shoulder (341) and first between the omoplate (35) and carriage (6) moves trend on keeping.

2. the coffee machine that can take off bag automatically according to claim 1; It is characterized in that: said multi-link structure is three bar linkage structures; Include first connecting rod (12), second connecting rod (13) and third connecting rod (14), wherein, the rear end of an end of first connecting rod (12) and movable plate (3) is hinged; One end of the other end of first connecting rod (12) and second connecting rod (13) is hinged; The middle part of second connecting rod (13) is rotatably connected on the support (1), and an end of the other end of second connecting rod (13) and third connecting rod (14) is hinged, and the other end of third connecting rod (14) and said planker (7) are hinged.

3. the coffee machine that can take off bag automatically according to claim 1; It is characterized in that: said clamping plate (8) rear portion has two to the axis of guide that extends below (83); The front portion of said planker (7) has two pilot holes (71); The middle part of pilot hole (71) internal perisporium has omoplate (72) in second; The bottom of the said axis of guide (83) be fixed with said second in omoplate (72) the retaining pad (84) of joining, said second spring (82) is set on the axis of guide (83), the two ends of second spring (82) are resisted against respectively in clamping plate (8) lower surface and second between the omoplate (72) and make on the clamping plate (8) and move trend.

4. the coffee machine that can take off bag automatically according to claim 1; It is characterized in that: said gear spare (9) is for being fixed on the second baffle at support (1) rear portion; This second baffle is positioned at clamping plate (8) top, has the convex tendon (91) that the annular rib (41) of coffee pads is carried out gear on the lower surface of second baffle.

5. the coffee machine that can take off bag automatically according to claim 1 is characterized in that: the handle portion (36) that has convenient pulling movable plate on the front end face of said movable plate (3).

6. according to the described coffee machine that can take off bag automatically of arbitrary claim in the claim 1～5, it is characterized in that: the said part of brewageing comprises

Fixed head (15), the fixing top of support (1), fixed head has perforation on (15);

Piston core (16) is fixed on the lower surface of fixed head (15), has cold water channel (162) on the piston core (16), and the bottom of piston core (16) has installing hole (161);

Movable receptacle (17) with cavity volume; Be arranged on the below of fixed head (15); And can relative fixed plate (15) slippage up and down, the said pricker (2) of going up is arranged on movable receptacle (17) bottom, moving down of movable receptacle (17) can be fitted with first baffle plate (62) on the carriage and the upper surface of clamping plate (8); Said piston core (16) is positioned at cavity volume; For liquid sealing cooperates, have the insertion section (171) of epirelief on the cavity volume inner bottom surface between the outer peripheral face of piston core (16) and the inwall of cavity volume, the installing hole (161) on the piston core is passed in this insertion section (171) activity; Cooperate for liquid sealing between insertion section (171) and the installing hole (161); Have hot water channel (172) in the insertion section (171), form relative closure space (173) between the cavity volume of said piston core (16) lower surface and movable receptacle (17), said cold water channel (162) is communicated with this enclosure space (173);

Support spring (18) acts on said movable receptacle (17) so that this movable receptacle (17) moves trend on keeping;

Valve seat (19); Be threaded in the bottom of movable receptacle (17); Have the intake tunnel (191) that is communicated with said hot water channel (172) on the valve seat (19), be provided with in the intake tunnel (191) by spring (192) and hold and sealing-plug (193) that the outlet of hot water channel's (172) lower end is blocked.

7. the coffee machine that can take off bag automatically according to claim 6; It is characterized in that: said movable receptacle below is provided with pressing plate (21); This pressing plate (21) has cavity; The flexible seals (22) that dress and cavity inner face are complementary in the cavity, the said pricker (2) of going up is arranged on the lower surface of seal (22), said pressing plate (21), flexible seals (22) and to go up pricker (2) spacing on the lower surface of movable receptacle (17) through said valve seat (19).

8. the coffee machine that can take off bag automatically according to claim 7; It is characterized in that: described support (1) both sides respectively have upwardly extending second column (10); The top of each second column (10) is the ladder axial region; Said fixed head (15) both sides are sheathed respectively and be shelved on the ladder axial region of corresponding second column, and lock with nut (101) in the outside of ladder axial region; The both sides of said movable receptacle (17) are movably set in respectively on corresponding second column (10), and the slippage up and down of ability relative second column (10); Described support spring (18) has two, is set in respectively on each second column (10), conflicts in an end of support spring (18) and support (1) bottom surface, conflicts in the lower surface of the other end of support spring (18) and movable receptacle (17).

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