CN101779921B - Locking structure for making head device in coffee machine - Google Patents
Locking structure for making head device in coffee machine Download PDFInfo
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- CN101779921B CN101779921B CN2009100955717A CN200910095571A CN101779921B CN 101779921 B CN101779921 B CN 101779921B CN 2009100955717 A CN2009100955717 A CN 2009100955717A CN 200910095571 A CN200910095571 A CN 200910095571A CN 101779921 B CN101779921 B CN 101779921B
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- slide block
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Abstract
The invention relates to a locking structure for a making head device in a coffee machine. The making head device comprises a lower fixing piece and a water outlet plate, wherein a chamber capable of accommodating a coffee bag can be formed by closing the water outlet plate and the lower fixing piece. The locking structure is characterized in that: the water outlet plate is fixed on the lower part of an upper fixing piece; the rear part of the upper fixing piece can be rotationally connected to the lower fixing piece; two sides of the upper end face of the upper fixing piece are provided with left and right slide blocks in a limit way respectively; the left and right slide blocks can slide leftwards and rightwards relatively to the upper fixing piece and the side part of the upper fixing piece is exposed; correspondingly, the lower fixing piece is provided with two bayonets, namely a left bayonet and a right bayonet, into which the left and right slide blocks are clamped; and the upper fixing piece is also provided with a drive mechanism which is driven by a push button and can drive the left and right slide blocks to slide leftwards and rightwards. The button drives the drive mechanism to move to drive the left and right slide blocks to slide leftwards and rightwards so that whether the slide blocks are clamped into the bayonets on the lower fixing piece or not is determined; the locking or opening of the making head device is realized; and the locking structure has the advantages of few related components, simple structure and simple and convenient operation.
Description
Technical field
The invention belongs to the technical field of coffee machine, relate in particular to the latch-up structure of soaking head device in a kind of coffee machine.
Background technology
At present the kind of coffee machine has a lot, current trend be the coffee machine that the water clock formula brews, the interior legacy device of coffee machine has generally comprised brew head, water pot, heating element heater and water pump etc.; The brew head of coffee machine is by the part that covers of fixture and this fixture open closed relatively; When covering after part and fixture close up, cover part and fixture and form enclosed cavity, when infusing coffee; Be placed with the coffee pads that coffee powder is housed in this enclosed cavity; 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 cover part with fixture locks together, and brews will cover part relative fixed part after the completion and open, and removal brews the coffee pads of completion.
Like a patent No. is a kind of coffee machine the Chinese utility model patent " a kind of coffee machine " of ZL200420118143.4 (notification number is CN2746853Y) has disclosed; Spiral shell is consolidated a upper shell cover above the body of coffee machine is provided; Group is established an air bleeding valve unit at the upper shell cover rear, and upper shell cover the place ahead then sheathed presses down the unit, and a water pipe is communicated with the air bleeding valve unit with its water inlet of last shower nozzle that presses down the unit; With the rotating disk stator rotating disk is positioned on the upper shell cover again; To organize its drawer both sides lug translation of filter element of establishing completion in addition and be crossed in its groove of upper shell cover, and continue and upper casing is located, at last knob will be embedded between rotating disk with the blocking part of drawer; According to this; In coffee pads is placed on the filter bowl of filter element; The rotation knob presses down the unit with drive and applies pressure to coffee pads, and steam exposes when preventing that coffee pads from brewing, and the hot boiling water that utilizes intrinsic power motor to order about again to boil is following the air bleeding valve unit hot boiling water is dropped on the filter bowl; And coffee pads is therebetween carried out the water clock formula brew, and then reach that ease of Use, group unload fast, convenience for washing.
Aforementioned patent exists opens locking upper casing inconvenience, and complex structure.
Summary of the invention
Technical problem to be solved by this invention is the latch-up structure that soaking head device in a kind of novel structure and the simple coffee machine is provided to above-mentioned prior art present situation; And this structure can open soaking head device and lock simply fast, and guarantees that the brew head locking is firm.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the latch-up structure of soaking head device in a kind of coffee machine; Soaking head device includes down fixture, water outlet plate; Can form the chamber of the ccontaining coffee pads of ability after water outlet plate and the following fixture closure; It is characterized in that: described water outlet plate is fixed in the bottom of upper fixing element; And this upper fixing element rear portion is rotatably connected on following fixture, and the both sides of said upper fixing element upper surface are spacing respectively to be provided with left and right slide block, and described left and right slide block upper fixing element left and right sides slippage relatively also expose the upper fixing element sidepiece; Accordingly; Following fixture is provided with two and supplies left and right slide block to snap in the left and right bayonet socket in it, also is provided with relative upper fixing element front and back push button slippingly on the described upper fixing element, and this push button links to each other with the left and right sides slippage of driving left and right slide block with said left and right slide block through driving mechanism.
Above-mentioned driving mechanism comprises pushing block, lever left and right lever; Wherein, the upper fixing element front and back are spacing slippingly on upper fixing element top relatively for pushing block, and described push button is connected the front portion of pushing block, and the rear portion of pushing block also is provided with the spring that makes pushing block remain reach trend; Described lever left is L-shaped; The middle part of lever left is rotatably connected on upper fixing element through bearing pin; The both sides of lever left are rotatably connected with the left side and the left slider of pushing block respectively, drive the slippage of the left slider left and right sides then so that the front and back slippage of pushing block drives lever left deflection; Described right lever is L-shaped; The middle part of right lever is rotatably connected on upper fixing element through bearing pin; The both sides of right lever are rotatably connected with the right and the right slide block of pushing block respectively, drive the left and right sides slippage of right slide block then so that the front and back slippage of pushing block drives right deviation of lever.
This driving mechanism is a concrete embodiment, and this driving mechanism relates generally to pushing block, main lever, right lever and spring members, and the parts that relate to are few; And install also simple and convenient; Operation simultaneously is also very convenient, as long as promote button and drive the slippage that pushing block front and back slippage can realize left and right slide block, realizes the locking between upper fixing element and the following fixture; Perhaps remove the locking between upper fixing element and the following fixture, final coffee machine brews the locking of head unit.
The left side that one side of above-mentioned lever left is provided with epirelief promotes post; Accordingly; One side of pushing block has and supplies this left side to promote the horizontal bar hole in a left side that post plugs; Have vertically bar hole of a left side on the another side of lever left, accordingly, the upper surface of left slider has the movable left column that interts on the vertical bar hole in a left side of epirelief; One side of described right lever is provided with down the protruding right side and promotes post; Accordingly; The another side of pushing block has and supplies this right side to promote the right laterally bar hole that post plugs; Have right vertically bar hole on the another side of right lever, accordingly, the upper surface of right slide block has the movable right column that interts on the vertical bar hole in the right side of epirelief.Certainly bar hole and column or to promote the position of post interchangeable perhaps between lever and pushing block, reach between lever and the slide block and link to each other through brace.
Have on the above-mentioned upper fixing element and supply the ccontaining left recess of left slider; Spacing slippingly in left recess about the slot ability of the insert edge of left slider through both sides and left recess both sides, the outer face of left slider be provided with and following fixture on the left bayonet socket card left insertion section of joining; Have on the described upper fixing element and supply the ccontaining right recess of right slide block; Spacing slippingly in right recess about the slot ability of the insert edge of right slide block through both sides and right recess both sides, the outer face of right slide block be provided with and following fixture on the right bayonet socket card right insertion section of joining.This structure is guaranteed slide block upper fixing element left and right sides slippage relatively, guarantees that this latch-up structure action is more steady.
The right side of above-mentioned left slider also has outward extending left inserting column, and this left side inserting column passes the right wall of left recess, and on left inserting column, is arranged with the left spring that left slider is remained expose upper fixing element left side trend; The left side of said right slide block also has outward extending right inserting column, and this right side inserting column passes right recess left side wall, and on right inserting column, is arranged with the right spring that right slide block is remained expose upper fixing element right side trend.Interaction energy through left and right spring provides bigger locomotivity to slide block, can improve the sealed power between slide block and the bayonet socket simultaneously.
Above-mentioned upper fixing element also is provided with the torsion spring that makes upper fixing element stay open trend with the place of being rotatably connected of following fixture.Through the setting of torsion spring, can make coffee machine brew head unit and under the state that unlocks, can open automatically, use convenient.
For guaranteeing that coffee machine brews head unit and under open mode, can not brew work; The above-mentioned sidepiece of fixture down is provided with a protection switch; Accordingly; Sidepiece at upper fixing element is fixed with the protruding promotion post that cooperates with protection switch down, closes up under the state at upper fixing element and following fixture, and described promotion post touches and the connection protection switch.Help improving the safety in utilization of coffee machine like this.
Compared with prior art, the invention has the advantages that: drive the driving mechanism action through button, and then promote left and right slide block slippage; The decision slide block snap in down on the fixture bayonet socket whether; The locking that realizes this soaking head device whether, it is less that this latch-up structure relates generally to parts, simple in structure; And just can realize steeping head unit quickly and easily through the promotion button and open and lock, so simple to operation.
Description of drawings
Fig. 1 is the user mode schematic perspective view of the embodiment of the invention on coffee machine;
Fig. 2 is the vertical view of the embodiment of the invention;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the left view of the embodiment of the invention;
Fig. 5 is the three-dimensional exploded view of the embodiment of the invention
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～5, be a preferred embodiment of the present invention.
The latch-up structure of soaking head device in a kind of coffee machine; Wherein, soaking head device comprises fixture 1, water outlet plate 2 down, and following fixture 1 is roughly tabular; The middle part also has an installing hole; Colander 17 is housed on the installing hole of following fixture 1, sealing ring 18, sealing gasket 19 and stainless (steel) wire sheet 20 are housed in the water outlet plate 2 successively, can form the chamber of the ccontaining coffee pads of ability after water outlet plate 2 and following fixture 1 closure; Wherein, colander 17, sealing ring 18, sealing gasket 19 and stainless (steel) wire sheet 20 are the conventional components of soaking head device in the existing coffee machine.
The both sides of upper fixing element 3 upper surfaces are spacing respectively to be provided with left and right slide block 4,5; Left and right cunning 4,5 relative upper fixing elements of ability left and right sides slippage is also exposed upper fixing element 3 sidepieces; Accordingly; Both sides have the protuberance 11,12 that raises up on the following fixture 1; Have two in the inboard of each protuberance 11,12 and supply left and right slide block 4,5 to snap in the left and right bayonet socket 111,121 in it, and on upper fixing element 3, also be provided with relative upper fixing element front and back push button 6 slippingly, this push button 6 links to each other with 4,5 left and right sides slippages of driving left and right slide block with said left and right slide block 4,5 through driving mechanism.
Left and right slide block 4,5 can adopt following structure spacing on the upper fixing element 3: have the left recess 31 that supplies left slider 4 ccontaining on the upper fixing element 3; Spacing slippingly in left recess 31 about slot 311 abilities of left slider 4 insert edge 42 through both sides and left recess both sides, the outer face of left slider 4 be provided with following fixture 1 on left bayonet socket 111 block the left insertion section 43 of joining; Have the right recess 32 that supplies right slide block 5 ccontaining on the described upper fixing element 3; Spacing slippingly in right recess 32 about slot 321 abilities of the insert edge 52 of right slide block 5 through both sides and right recess 32 both sides, the outer face of right slide block 5 be provided with following fixture 1 on right bayonet socket 121 block the right insertion section 53 of joining.
The right side of left slider 4 also has outward extending left inserting column 44, and this left side inserting column 44 passes left recess 31 right walls, and on left inserting column 44, is arranged with the left spring 13 that left slider 4 is remained expose upper fixing element 3 left side trend; The left side of said right slide block 5 also has outward extending right inserting column 54, and this right side inserting column 54 passes right recess 32 left walls, and on right inserting column 54, is arranged with and makes right slide block 5 remain the right spring 14 that exposes upper fixing element 3 right side trend.
Driving mechanism comprises pushing block 7, lever left 8 and right lever 9.
Wherein, Pushing block 7 upper fixing element 3 front and back relatively is spacing slippingly on upper fixing element 3 tops; Push button 6 is connected the front portion of pushing block 7, and the rear portion of pushing block 7 has lead 73, and the connecting wall 21 that has epirelief at following fixture 1 rear portion; The perforation on the connecting wall 21 is passed in lead 73 activities at pushing block 7 rear portions, and on lead 73, is arranged with and makes pushing block 7 remain the spring 10 of reach trend.
Lever left 8 is L-shaped; The middle part of lever left 8 is rotatably connected on upper fixing element 3 through bearing pin; The left side that one side of lever left 8 is provided with epirelief promotes post 81, accordingly, one side having of pushing block 7 supplies this left side to promote the horizontal bar hole 71 in a left side that post 81 plugs; Have vertically bar hole 82 of a left side on the another side of lever left 8; Accordingly, the upper surface of left slider 4 has the movable left column 41 that interts on the vertical bar hole 82 in a left side of epirelief, and the front and back slippage of pushing block 7 drives lever left 8 deflections and drives left slider 4 left and right sides slippages then like this;
The sidepiece of following fixture 1 is provided with a protection switch 16; Accordingly; Sidepiece at upper fixing element 3 is fixed with the protruding promotion post 33 that cooperates with protection switch 16 down, closes up under the state at upper fixing element 3 and following fixture 1, and described promotion post 33 touches so that protection switch 16 closed energisings.Otherwise under the state that upper fixing element 3 is opened, protection switch 16 breaks off, the complete machine outage of coffee machine.
Operation principle of the present invention and process are following.
Open the soaking head device process: promote push button 6 backward; Drive the resilient rear-moving that pushing block 7 overcomes spring 10; Pushing block 7 drives left and right lever 8,9 deflections respectively; Left and right lever 8,9 promotes the slippages in the middle of the upper fixing element 3 relatively of elastic force that left and right slide block 4,5 overcomes left and right spring 13,14 again respectively, and the left and right insertion section 43,53 in left and right slide block 4,5 outsides breaks away from the spacing of left and right bayonet socket 111,121 on the fixtures down, under the effect of torsion spring 15; Upper fixing element 3 drives 2 upsets of water outlet plate, and soaking head device is opened.
Locking soaking head device process: promote push button 6 backward; Drive the resilient rear-moving that pushing block 7 overcomes spring 10; Pushing block 7 drives left and right lever 8,9 deflections respectively; Left and right lever 8,9 promotes the middle slippage of elastic force relative upper fixing element 3 courts that left and right slide block 4,5 overcomes left and right spring 13,14 again respectively, presses down upper fixing element 3 then, after upper fixing element 3 and following fixture 1 closure; Pushing block 7 is relative upper fixing element 3 reaches under spring 10 effects; Drive left and right lever 8,9 reverse deflections, drive left and right slide block 4,5 then respectively towards upper fixing element 3 external moving, simultaneously left and right slide block 4,5 also under the effect of left and right spring 13,14 towards upper fixing element 3 external moving; Left and right bayonet socket 111,121 on the fixture under insert again the left and right insertion section 43,53 in left and right slide block 4,5 outsides, the soaking head device locking process is accomplished.
Claims (7)
1. the latch-up structure of soaking head device in the coffee machine; Soaking head device includes down fixture (1), water outlet plate (2); Can form the chamber of the ccontaining coffee pads of ability after water outlet plate (2) and following fixture (1) closure; It is characterized in that: described water outlet plate (2) is fixed in the bottom of upper fixing element (3); And this upper fixing element (3) rear portion is rotatably connected on following fixture (1), and the spacing respectively left and right slide block (4,5) that is provided with in the both sides of said upper fixing element (3) upper surface, described left and right slide block (4,5) upper fixing element (3) left and right sides slippage relatively also expose upper fixing element (3) sidepiece; Accordingly; Following fixture (1) is provided with two and supplies left and right slide block (4,5) to snap in the left and right bayonet socket (111,121) in it, also is provided with relative upper fixing element front and back push button (6) slippingly on the described upper fixing element (3), and this push button (6) links to each other with driving left and right slide block (4,5) left and right sides slippage with said left and right slide block (4,5) through driving mechanism.
2. latch-up structure according to claim 1 is characterized in that: said driving mechanism comprises pushing block (7), lever left (8) and right lever (9); Wherein, pushing block (7) is spacing slippingly before and after the upper fixing element relatively, and described push button (6) is connected the front portion of pushing block (7) on upper fixing element (3) top, and the rear portion of pushing block (7) also is provided with the spring (10) that makes pushing block remain reach trend; Described lever left (8) is L-shaped; The middle part of lever left (8) is rotatably connected on upper fixing element (3) through bearing pin; The both sides of lever left (8) are rotatably connected with the left side and the left slider (4) of pushing block (7) respectively, drive left slider (4) left and right sides slippage then so that the front and back slippage of pushing block (7) drives lever left (8) deflection; Said right lever (9) is L-shaped; The middle part of right lever (9) is rotatably connected on upper fixing element (3) through bearing pin; The both sides of right lever (9) are rotatably connected with the right and the right slide block (5) of pushing block (7) respectively, drive right slide block (5) left and right sides slippage then so that the front and back slippage of pushing block (7) drives right lever (9) deflection.
3. latch-up structure according to claim 2; It is characterized in that: described lever left (8) one side a left side that is provided with epirelief promote post (81); Accordingly, pushing block (7) one side the confession that has should a left side promote laterally bar hole (71) of a left side that post (81) plugs, have vertically bar hole (82) of a left side on the another side of lever left (8); Accordingly, the upper surface of left slider (4) has the movable left column (41) that interts on the vertical bar hole in a left side (82) of epirelief; One side of described right lever (9) is provided with down the protruding right side and promotes post (91); Accordingly; The another side of pushing block (7) has confession should promote the right laterally bar hole (72) that post (91) plugs in the right side; Have right vertically bar hole (92) on the another side of right lever (9), accordingly, the upper surface of right slide block (5) has the movable right column (51) that interts on the vertical bar hole in the right side (92) of epirelief.
4. latch-up structure according to claim 3; It is characterized in that: have on the described upper fixing element (3) and supply the ccontaining left recess (31) of left slider (4); Spacing slippingly in left recess (31) about slot (311) ability of the insert edge (42) of left slider (4) through both sides and left recess both sides, the outer face of left slider (4) be provided with following fixture (1) on left bayonet socket (111) block the left insertion section (43) of joining; Have on the described upper fixing element (3) and supply the ccontaining right recess (32) of right slide block (5); Spacing slippingly in right recess (32) about slot (321) ability of the insert edge (52) of right slide block (5) through both sides and right recess both sides, the outer face of right slide block (5) be provided with following fixture on right bayonet socket (121) block the right insertion section (53) of joining.
5. latch-up structure according to claim 4; It is characterized in that: the right side of said left slider (4) also has outward extending left inserting column (44); This left side inserting column (44) passes the right wall of left recess (31), and on left inserting column (44), is arranged with the left spring (13) that left slider (4) is remained expose upper fixing element (3) left side trend; The left side of said right slide block (5) also has outward extending right inserting column (53), and this right side inserting column (53) passes the left wall of right recess (32), and on right inserting column (53), is arranged with the right spring (14) that right slide block (5) is remained expose upper fixing element (3) right side trend.
6. according to the latch-up structure of soaking head device in the described coffee machine of arbitrary claim in the claim 1～5, it is characterized in that: said upper fixing element (3) also is provided with the torsion spring (15) that makes upper fixing element (3) stay open trend with the place of being rotatably connected of following fixture (1).
7. according to the latch-up structure of soaking head device in the described coffee machine of arbitrary claim in the claim 1～5; It is characterized in that: the said sidepiece of fixture (1) down is provided with a protection switch (16); Accordingly; Sidepiece at upper fixing element (3) is fixed with the protruding promotion post (33) that cooperates with protection switch (16) down, closes up under the state at upper fixing element (3) and following fixture (1), and described promotion post (33) touches and connection protection switch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100955717A CN101779921B (en) | 2009-01-20 | 2009-01-20 | Locking structure for making head device in coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100955717A CN101779921B (en) | 2009-01-20 | 2009-01-20 | Locking structure for making head device in coffee machine |
Publications (2)
| Publication Number | Publication Date |
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| CN101779921A CN101779921A (en) | 2010-07-21 |
| CN101779921B true CN101779921B (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100955717A Expired - Fee Related CN101779921B (en) | 2009-01-20 | 2009-01-20 | Locking structure for making head device in coffee machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273946A (en) * | 2011-06-14 | 2011-12-14 | 苏州工业园区咖乐美电器有限公司 | Brewing device of coffee maker and coffee maker |
| CN103892712A (en) * | 2012-12-31 | 2014-07-02 | 苏州工业园区咖乐美电器有限公司 | Integrated outlet device of coffee machine |
| EP3629858A1 (en) * | 2017-06-01 | 2020-04-08 | Société des Produits Nestlé S.A. | Beverage machine with ergonomic power switch |
| CN110559535B (en) * | 2019-10-10 | 2023-06-16 | 常州赛乐医疗技术有限公司 | Support capable of preventing evaporator from being opened by mistake, evaporator using support and working method |
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| CN101779921A (en) | 2010-07-21 |
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Granted publication date: 20120208 Termination date: 20130120 |