CN117617746A - Coffee machine with drip-proof structure - Google Patents
Coffee machine with drip-proof structure Download PDFInfo
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- CN117617746A CN117617746A CN202410111969.XA CN202410111969A CN117617746A CN 117617746 A CN117617746 A CN 117617746A CN 202410111969 A CN202410111969 A CN 202410111969A CN 117617746 A CN117617746 A CN 117617746A
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- tray
- transmission
- locking
- coffee
- bearing seat
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- 230000005540 biological transmission Effects 0.000 claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 73
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims 10
- 238000005096 rolling process Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 15
- 238000000605 extraction Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The invention relates to the technical field of leakage prevention of coffee machines, in particular to a coffee machine with a drip-proof structure. Including the organism, be equipped with on the organism and bear seat, the tray, the cup, the coffee mouth, connection pad and filter disc, still including leak protection mechanism that opens and shuts, drive mechanism, elevating system and locking mechanical system, leak protection mechanism that opens and shuts is including shutter assembly and pivot that opens and shuts, drive mechanism is including connecting the rope, elevating system and locking mechanical system all install in the bottom that bears the seat, the tray passes through elevating system vertical sliding setting in bearing the seat, the pivot is connected with shutter assembly transmission that opens and shuts, the one end and the tray transmission of connecting the rope are connected, the other end and the pivot transmission of connecting the rope are connected, be equipped with a plurality of fender bushing in the shutter assembly that opens and shuts, the fender bushing can the pivoted setting on the connection pad. When the cup is taken out of the coffee machine, the leak-proof opening and closing mechanism can automatically realize the closing function, the automatic drip-proof function is realized, the action agility reaction is rapid, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of leakage prevention of coffee machines, in particular to a coffee machine with a drip-proof structure.
Background
A coffee machine is a device that can grind, brew and remove residues automatically or semi-automatically, mainly for making coffee. Coffee machines have different characteristics and application scenarios, depending on the type. In the use process of the coffee machine, a dripping phenomenon can occur, bacteria can be bred in dripping coffee, the dripping coffee is unhygienic, potential threat is caused to human health, the taste of subsequent coffee brewing can be influenced by the dripping coffee, and the quality of coffee is influenced.
In the prior art, after the coffee machine finishes brewing, residual coffee droplets can drop downwards along the filter disc, and a device for blocking the residual coffee droplets is absent, so that the coffee droplets are prevented from continuously falling to a cup ready to be taken or directly falling on the bearing seat. The prior art lacks a device for active removal of excess coffee liquid.
Disclosure of Invention
Based on this, it is necessary to provide a coffee machine with an anti-drip structure, which solves the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the invention provides a coffee machine with an anti-drip structure, which comprises a machine body, wherein a bearing seat, a tray, a cup, a coffee nozzle, a connecting disc and a filter disc are arranged on the machine body, the bearing seat is arranged at the bottom of the machine body, the cup is arranged on the tray, the coffee nozzle and the connecting disc are arranged right above the bearing seat, the filter disc is positioned in the coffee nozzle, the coffee machine further comprises an anti-drip opening and closing mechanism, a transmission mechanism, a lifting mechanism and a locking mechanism, the anti-drip opening and closing mechanism comprises a shutter opening and closing assembly and a rotating shaft, the transmission mechanism comprises a connecting rope, the lifting mechanism and the locking mechanism are arranged at the bottom of the bearing seat, the tray is vertically arranged in the bearing seat in a sliding manner through the lifting mechanism, the rotating shaft is vertically connected in the connecting disc in a shaft, the shutter opening and closing assembly is horizontally arranged at the bottom of the connecting disc, the rotating shaft is in transmission connection with the shutter opening and closing assembly, one end of the connecting rope is in transmission connection with the tray, the other end of the connecting rope is in transmission connection with the rotating shaft, a plurality of drain baffles are distributed annularly around the axis of the coffee nozzle, and the drain baffles can be rotatably arranged on the connecting disc.
Preferably, the shutter opening and closing assembly further comprises a rotating disc, a fixed disc and a transmission connecting rod, the fixed disc is fixedly arranged at the bottom of the connecting disc, the rotating disc is rotationally arranged in the connecting disc, the rotating disc is located above the fixed disc, a avoiding channel for coffee discharging is formed in the middle of the rotating disc and the fixed disc, a ring gear is arranged on the outer side wall of the rotating disc, a plurality of arc-shaped limiting grooves are formed in the rotating disc, the fixed disc is provided with a plurality of limiting columns, the plurality of limiting columns are in one-to-one correspondence with the plurality of arc-shaped limiting grooves, the limiting columns are inserted into the arc-shaped limiting grooves, a driving gear is fixedly arranged in a rotating shaft, one side of the rotating shaft close to the coffee nozzle is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the connecting disc, the other end of the torsion spring is fixedly connected with the rotating shaft, the driving gear is meshed with the ring gear, the transmission connecting rod is provided with a plurality of transmission connecting rods, one end of the transmission connecting rod is hinged with the fixed disc, one end of the transmission connecting rod is hinged with the rotating disc, the other end of the transmission connecting rod is hinged with one end of the corresponding to the corresponding position of the baffle, which is away from the avoiding channel, and each two baffle plates can be attached to the rotating shaft.
Preferably, the leak protection mechanism that opens and shuts still includes the drawing liquid subassembly, the drawing liquid subassembly sets up and is used for sucking away remaining liquid on the fender bushing plate in the organism, the drawing liquid subassembly is including the drawing liquid pipe, drawing liquid pump and waste liquid bin, the waste liquid bin sets up in the organism, the drawing liquid pump is installed in the waste liquid bin, the one end and the drawing liquid pump intercommunication of drawing liquid pipe, the other end setting of drawing liquid pipe is on the fender bushing plate, the top outer edge department of fender bushing plate is equipped with the leak groove that the arc set up, leak groove on a plurality of fender bushing plate can be connected into the leak ring groove, the tank bottom department of leak groove can be inserted to the tip of drawing liquid pipe.
Preferably, the transmission mechanism further comprises a fixed pulley, a connecting component, a limiting plate and a winding wheel, wherein a through groove for a connecting rope to pass through is vertically formed in the machine body, the fixed pulley is arranged in the through groove, the winding wheel is fixedly installed on a rotating shaft, the limiting plate is arranged in the machine body and located at the side of the winding wheel, a limiting hole for the connecting rope to pass through is formed in the limiting plate, one end of the connecting rope is wound on the winding wheel, the connecting component is installed on the tray, and the other end of the connecting rope sequentially passes through the limiting plate and the fixed pulley and then is connected with the tray in a transmission manner through the connecting component.
Preferably, the connecting assembly comprises a locking nut, a bearing, a rope head column and a sliding column, wherein the locking nut is arranged on the tray through the bearing, the sliding column is fixedly arranged at the bottom of the bearing seat, the rope head column is vertically arranged in the sliding column in a sliding manner, a limiting chute for vertically lifting the rope head column is arranged in the sliding column, the bottom end of the rope head column is fixedly connected with the connecting rope, an external thread is arranged on the outer side wall of the rope head column, and the upper half part of the rope head column is in threaded connection with the locking nut.
Preferably, the elevating system is including telescopic link, first spring, spacing draw runner and dodge the groove, the vertical fixed mounting of telescopic link is in bearing the weight of the seat, the top of telescopic link is contradicted with the bottom of tray and is connected, first spring housing is established on the telescopic link, the both ends of first spring respectively with the both ends fixed connection of telescopic link, spacing draw runner is vertical to be set up on bearing the weight of the inside wall of seat, dodge the groove setting on the tray, the tray passes through spacing draw runner and dodges the vertical sliding connection of groove realization and bearing the weight of the seat, the top of bearing the weight of the seat is equipped with and is used for carrying out spacing detachable spacing ring to the tray.
Preferably, the locking mechanism comprises inserted bars, automatic locking components and unlocking components, wherein the inserted bars are vertically and fixedly arranged at the bottom of the tray, the automatic locking components are arranged at the bottom of the bearing seat, the inserted bars can be connected with the automatic locking components in a clamping mode, the unlocking components are arranged on the bearing seat, the inserted bars are provided with two groups, the two groups of automatic locking components are symmetrically arranged along the vertical central plane of the bearing seat, the automatic locking components are in one-to-one correspondence with the inserted bars, and the unlocking components are in transmission connection with the two groups of automatic locking components.
Preferably, the bottom of inserted bar is equipped with the joint groove, and automatic locking subassembly is including locking fixture block and second inclined plane, and locking fixture block level sets up, and locking fixture block slides and sets up in bearing seat bottom, and the inserted bar passes through joint groove and locking fixture block joint, and the top of locking fixture block is equipped with the second inclined plane, and the bottom of inserted bar is equipped with first inclined plane, and the cover is equipped with the second spring on the locking fixture block, the one end of second spring and the middle part fixed connection of locking fixture block, the other end and the bearing seat fixed connection of second spring, the one end and the unblock subassembly transmission connection of inserted bar are kept away from to the locking fixture block.
Preferably, the unlocking component comprises a pull rod, a transmission plate, a transmission rod, a first sliding rail and a second sliding rail, wherein the pull rod is horizontally arranged on the bearing seat in a sliding manner, the transmission plate is positioned between the two inserting rods, the first sliding rail and the second sliding rail are fixedly arranged at the bottom of the bearing seat, the second sliding rail is provided with two sides which are respectively positioned on the first sliding rail, the length direction of the second sliding rail is parallel to the length direction of the first sliding rail, the transmission plate is arranged on the first sliding rail in a sliding manner, the locking clamping block is arranged on the second sliding rail in a sliding manner, one end of the transmission rod is hinged with the transmission plate, the other end of the transmission rod is hinged with one end of the locking clamping block, which is far away from the inserting rod, and the end of the pull rod is connected with the side wall of the transmission plate in a transmission manner.
Preferably, the middle part of the pull rod is also provided with a rotary locking column, the outer side wall of the bearing seat is provided with a locking sleeve in threaded fit with the rotary locking column, and the end part of the pull rod is connected to the side wall of the transmission plate in a shaft way.
Compared with the prior art, the invention has the beneficial effects that:
1. when the coffee machine is used, the tray is driven by the gravity of the cup to be extruded downwards, so that the tray descends to the inside of the bearing seat, the tray is abutted against the lifting mechanism arranged in the bearing seat, the anti-leakage opening and closing mechanism is driven by the transmission mechanism in transmission connection with the lifting mechanism to realize the opening and closing of the leakage blocking plate, the connecting rope is used for converting the lifting acting force of the tray into the opening and closing acting force of the leakage blocking plate in the anti-leakage opening and closing mechanism, the anti-leakage opening and closing mechanism can automatically realize the closing function when coffee production is completed and the cup is taken out from the coffee machine, the coffee liquid drops remained on the filter disc are prevented from falling downwards from the opening of the connecting disc, the automatic anti-leakage function is realized, the action agile reaction is rapid, and the practicability of the coffee machine is improved.
2. In the initial state, the baffle plates are in a closed state, and the plurality of baffle plates are attached to each other to block the avoiding channels at the rotating disc and the fixed disc, so that the condition of dripping and leakage cannot occur at the connecting disc, and sealing strips are arranged at the attached positions of the baffle plates attached to each other, so that the sealing performance can be improved, and the occurrence of the condition of leaking liquid can be prevented; when the cup is placed on the tray, the connecting rope drives the rotating shaft to rotate against the elasticity of the torsion spring, the driving gear drives the rotating disc to rotate, the transmission connecting rod expands outwards, the closed avoidance channel is opened, and the subsequent coffee discharging operation is facilitated; after coffee unloading is accomplished, operating personnel upwards lifts the cup, and the tray resets and rises this moment, and the tray drives the rope of being connected that is connected with it transmission and moves, and the pivot realizes resetting the reverse rotation through the spring action of torsional spring, and then drives the fender bushing and inwards contracts to make the fender bushing close the dodge passageway again, the coffee liquid that drips down from the filter disc is blocked by the fender bushing and can't continue to fall in the connection pad, thereby has realized preventing the function of drip.
3. This coffee machine has add the drawing liquid subassembly, extracts the coffee liquid of fender bushing plate top through drawing liquid pump control drawing liquid pipe to carry out temporary storage with the coffee liquid suction of extraction in the waste liquid bin, thereby played the condition that prevents the coffee liquid of separation when using later and taken place again, the water leakage groove is convenient for concentrate the better of coffee liquid of separation on the fender bushing plate, and the drawing liquid pipe of being convenient for can be quick and thorough takes away the coffee liquid, improves extraction efficiency.
4. Because the weight of cup is in empty cup state can not enough fully compress tightly the tray downwards, can't open the fender bushing completely through the self gravity of cup promptly, probably lead to the shutter to open incomplete situation of opening of subassembly and open to appear, consequently, can make the cup be in empty cup state through increasing automatic locking component, through artifical downward supplementary certain pressure of exerting, in pressing the tray completely into the carrier seat, the inserted bar accomplishes automatic locking through automatic locking component and carrier seat this moment, the tray still is in the locking state with the carrier seat after the operating personnel is relaxed to the process of putting in place of cup has been realized.
Drawings
FIG. 1 is a schematic perspective view of a coffee machine having a drip resistant feature;
FIG. 2 is a front view of a coffee machine having a drip resistant feature;
FIG. 3 is a cross-sectional view of a coffee machine having a drip resistant feature;
FIG. 4 is a schematic perspective view of a coffee nozzle, a connecting disc and a filter disc in a coffee machine with an anti-drip structure;
FIG. 5 is a schematic view of a part of a perspective view of a shutter opening and closing assembly in a coffee machine with drip-proof structure;
FIG. 6 is a schematic perspective view of a connecting disc and shutter opening and closing assembly in a coffee machine with drip-proof structure;
FIG. 7 is a schematic perspective view of a carrier and tray in a coffee machine with drip-proof structure;
FIG. 8 is a schematic perspective view of a bearing seat in a coffee machine with a drip-proof structure;
FIG. 9 is a top view of a carrier in a coffee machine with drip resistant features;
FIG. 10 is a schematic perspective view of an automatic locking assembly in a coffee machine with drip resistant feature;
FIG. 11 is a schematic view of a partial perspective view of a connection assembly in a coffee machine having a drip resistant feature;
fig. 12 is an enlarged view at B in fig. 3.
The reference numerals in the figures are:
1. a body; 11. a bearing seat; 12. a tray; 13. a cup; 14. a coffee nozzle; 15. a connecting disc; 16. a filter disc; 2. a leak-proof opening and closing mechanism; 21. a shutter opening and closing assembly; 211. a drain baffle; 218. a sealing strip; 219. a water leakage groove; 212. a rotating disc; 215. a ring gear; 216. an arc-shaped limit groove; 213. a fixed plate; 217. a limit column; 214. a transmission link; 22. a rotating shaft; 221. a drive gear; 222. a torsion spring; 23. a liquid suction pipe; 3. a transmission mechanism; 31. a connecting rope; 32. a fixed pulley; 33. a connection assembly; 331. a lock nut; 332. a bearing; 333. rope hitch posts; 334. a spool; 34. a limiting plate; 35. a winding wheel; 4. a lifting mechanism; 41. a telescopic rod; 42. a first spring; 43. a limit slide bar; 45. an avoidance groove; 5. a locking mechanism; 51. a rod; 511. a clamping groove; 512. a first inclined surface; 52. an automatic locking assembly; 521. locking the clamping block; 522. a second inclined surface; 523. a second spring; 53. unlocking the assembly; 531. a pull rod; 536. rotating the locking post; 537. a locking sleeve; 532. a drive plate; 533. a transmission rod; 534. a first slide rail; 535. and a second slide rail.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The coffee machine with the drip-proof structure comprises a machine body 1, wherein a bearing seat 11, a tray 12, a cup 13, a coffee nozzle 14, a connecting disc 15 and a filter disc 16 are arranged on the machine body 1, the bearing seat 11 is arranged at the bottom of the machine body 1, the cup 13 is arranged on the tray 12, the coffee nozzle 14 and the connecting disc 15 are arranged right above the bearing seat 11, the filter disc 16 is positioned in the coffee nozzle 14, the drip-proof coffee machine further comprises a drip-proof opening and closing mechanism 2, a transmission mechanism 3, a lifting mechanism 4 and a locking mechanism 5, the drip-proof opening and closing mechanism 2 comprises a shutter opening and closing assembly 21 and a rotating shaft 22, the transmission mechanism 3 comprises a connecting rope 31, the lifting mechanism 4 and the locking mechanism 5 are all arranged at the bottom of the bearing seat 11, the tray 12 is vertically arranged in the bearing seat 11 in a sliding mode through the lifting mechanism 4, the rotating shaft 22 is vertically connected in the connecting disc 15, the shutter opening and closing assembly 21 is horizontally arranged at the bottom of the connecting disc 15, the shutter opening and closing assembly 21 is positioned right below the filter disc 16, the rotating shaft 22 is in transmission connection with the shutter opening and closing assembly 21, one end of the connecting rope 31 is in transmission connection with the tray 12, the other end of the connecting rope 31 is in transmission connection with the rotating shaft 22 is in transmission connection with the ring-shaped retaining plates 211, and a plurality of drip-proof plates 211 can be arranged around the rotating shafts 211 in the bearing plate 15, and can rotate around the annular retaining plates 21.
When the coffee machine is used, the tray 12 is driven by the gravity of the cup 13 to be extruded downwards, so that the tray 12 descends to the inside of the bearing seat 11, the tray 12 is abutted against the lifting mechanism 4 arranged in the bearing seat 11, the anti-leakage opening and closing mechanism 2 is driven by the transmission mechanism 3 in transmission connection with the lifting mechanism 4 to realize the opening and closing of the baffle 211, the connecting rope 31 is used for converting the lifting acting force of the tray 12 into the opening and closing acting force of the baffle 211 in the anti-leakage opening and closing mechanism 2, and therefore, when coffee production is completed and the cup 13 is taken out from the coffee machine, the anti-leakage opening and closing mechanism 2 can automatically realize the closing function, so that coffee drops remained on the filter disc 16 are prevented from dropping downwards from the opening of the connecting disc 15, the automatic anti-leakage function is realized, the action is quick, and the practicability of the coffee machine is improved.
The shutter opening and closing assembly 21 further comprises a rotating disc 212, a fixed disc 213 and a transmission connecting rod 214, the fixed disc 213 is fixedly arranged at the bottom of the connecting disc 15, the rotating disc 212 is rotatably arranged in the connecting disc 15, the rotating disc 212 is located above the fixed disc 213, avoiding channels for coffee discharging are formed in the middle of the rotating disc 212 and the fixed disc 213, a ring gear 215 is arranged on the outer side wall of the rotating disc 212, a plurality of arc-shaped limiting grooves 216 are formed in the rotating disc 212, a plurality of limiting columns 217 are formed in the fixed disc 213, the limiting columns 217 are in one-to-one correspondence with the arc-shaped limiting grooves 216, the limiting columns 217 are inserted into the arc-shaped limiting grooves 216, a driving gear 221 is fixedly arranged on the rotating shaft 22, a torsion spring 222 is sleeved on one side, close to the coffee nozzle 14, one end of the torsion spring 222 is fixedly connected with the connecting disc 15, the other end of the torsion spring 222 is fixedly connected with the rotating shaft 22, the driving gear 221 is meshed with the ring gear 215, one end of the transmission connecting rod 214 is hinged with the fixed disc 213, one end of the transmission connecting rod 211 is hinged with the fixed disc 213, one end of the other end of the transmission connecting rod 211 is hinged with the corresponding to the corresponding baffle 211, one end of the baffle 211 is hinged to the arc-shaped limiting grooves, and one end of the two ends of the baffle plates can be connected with the two sealing strips 31, and the two sealing strips can be attached to each sealing strip 31 and can be attached to the two sides of the sealing strips and can be attached to the two sides to the sealing strips.
In the initial state, the baffle plates 211 are in a closed state, and the baffle plates 211 are attached to each other to block the avoiding channels at the rotating disc 212 and the fixed disc 213, so that the condition of dripping is avoided at the connecting disc 15, and sealing strips 218 are arranged at the attached positions of the baffle plates 211 attached to each other, so that the tightness can be improved, and the condition of dripping is prevented; when the cup 13 is placed on the tray 12, the tray 12 is pressed downwards by the cup 13 through gravity at the moment, so that the connecting rope 31 is driven to move, the connecting rope 31 drives the rotating shaft 22 to overcome the elastic force of the torsion spring 222 to rotate when moving, the rotating shaft 22 drives the ring gear 215 meshed with the rotating shaft 22 to rotate through the driving gear 221, the ring gear 215 drives the rotating disc 212 fixedly connected with the rotating shaft 215 to synchronously rotate, the rotating driving function of the rotating disc 212 is further realized, the rotating disc 212 drives the baffle plate 211 to deflect around the hinge joint with the fixed disc 213 through the transmission connecting rod 214 when rotating, the transmission connecting rod 214 is outwards expanded, the closed avoidance channel is opened, and the subsequent coffee discharging operation is facilitated; after coffee blanking is completed, an operator lifts the cup 13 upwards, at the moment, the tray 12 is reset and ascends, the tray 12 drives the connecting rope 31 connected with the tray 12 in a transmission manner to move, the rotating shaft 22 achieves reset and reverse rotation through the elastic force of the torsion spring 222, and further the baffle plate 211 is driven to retract inwards, so that the baffle plate 211 closes the avoidance channel again, and coffee liquid leaking downwards from the filter disc 16 cannot continuously fall in the connecting disc 15 due to the baffle plate 211, and the function of preventing dripping is achieved.
The leak protection mechanism 2 that opens and shuts still includes the drawing liquid subassembly, the drawing liquid subassembly sets up and is used for taking away the remaining liquid on the baffle 211 in organism 1, the drawing liquid subassembly is including drawing liquid pipe 23, drawing liquid pump and waste liquid bin, the waste liquid bin sets up in organism 1, the drawing liquid pump is installed in the waste liquid bin, the one end and the drawing liquid pump intercommunication of drawing liquid pipe 23, the other end setting of drawing liquid pipe 23 is on the baffle 211, the top outer edge department of baffle 211 is equipped with the water leakage groove 219 that the arc set up, the water leakage groove 219 on a plurality of baffle 211 can connect into the water leakage ring groove, the tank bottom department of water leakage groove 219 can be inserted to the tip of drawing liquid pipe 23.
Because the drip on the filter plate 16 can only be obstructed after the baffle 211 is closed, in order to prevent the condition that the residual coffee liquid obstructed after the baffle 211 is opened leaks downwards again when the coffee is subsequently discharged from the filter plate 211 or prevent the drip on the baffle 211 from being dried on the baffle 211 for a long time, the coffee liquid obstructed by the baffle 211 needs to be extracted and collected, the coffee machine is additionally provided with a liquid extraction component, the liquid extraction control liquid extraction pipe 23 is used for extracting the coffee liquid above the baffle 211 and temporarily storing the extracted coffee liquid in the waste liquid storage box, thereby preventing the condition that the blocked coffee liquid is dripped again when the coffee is subsequently used, the liquid extraction groove 219 is convenient for better concentrating the blocked coffee liquid on the baffle 211, and the liquid extraction pipe 23 can rapidly and thoroughly extract the coffee liquid, so that the extraction efficiency is improved.
It should be noted that, the bushing plate 211 may be designed such that when the bushing plate 211 is closed, the height of the center of the bushing plate 211 is greater than the height of the outer edge of the bushing plate 211, so that the coffee liquid leaking from the bushing plate 211 can move downwards by self gravity, and more quickly falls into the water leakage groove 219 to be collected.
The transmission mechanism 3 further comprises a fixed pulley 32, a connecting component 33, a limiting plate 34 and a winding wheel 35, a through groove for the connecting rope 31 to pass through is vertically formed in the machine body 1, the fixed pulley 32 is arranged in the through groove, the winding wheel 35 is fixedly mounted on the rotating shaft 22, the limiting plate 34 is arranged in the machine body 1, the limiting plate 34 is located at the side of the winding wheel 35, a limiting hole for the connecting rope 31 to pass through is formed in the limiting plate 34, one end of the connecting rope 31 is wound on the winding wheel 35, the connecting component 33 is mounted on the tray 12, and the other end of the connecting rope 31 sequentially passes through the limiting plate 34 and the fixed pulley 32 and then is in transmission connection with the tray 12 through the connecting component 33.
The connecting assembly 33 installed on the tray 12 can connect the connecting rope 31, when the tray 12 moves, the connecting rope 31 is driven to be pulled up, when the connecting rope 31 moves, the winding wheel 35 is driven to rotate, the winding wheel 35 drives the rotating shaft 22 fixedly connected with the winding wheel 35 to synchronously rotate when the winding wheel rotates, the transmission function is realized, and the limiting plate 34 is used for limiting the connecting rope 31 and preventing the connecting rope 31 from being separated from the winding wheel 35 when the connecting rope stretches out and draws back.
The connecting component 33 comprises a locking nut 331, a bearing 332, a rope head 333 and a sliding column 334, wherein the locking nut 331 is mounted on the tray 12 through the bearing 332, the sliding column 334 is fixedly mounted at the bottom of the bearing seat 11, the rope head 333 is vertically and slidably arranged in the sliding column 334, a limiting chute for vertically lifting the rope head 333 is arranged in the sliding column 334, the bottom end of the rope head 333 is fixedly connected with the connecting rope 31, an external thread is arranged on the outer side wall of the rope head 333, and the upper half of the rope head 333 is in threaded connection with the locking nut 331.
The locking nut 331 rotates to lock the rope head column 333, the bearing 332 enables the locking nut 331 to rotate on the tray 12, and when the tray 12 ascends, the rope head column 333 ascends synchronously to drive the connecting rope 31 to pull outwards, so that the rotating shaft 22 is driven to rotate, and the connection relationship between the connecting rope 31 and the tray 12 is realized.
The lifting mechanism 4 comprises a telescopic rod 41, a first spring 42, a limiting sliding bar 43 and an avoidance groove 45, wherein the telescopic rod 41 is vertically and fixedly installed in the bearing seat 11, the top of the telescopic rod 41 is in abutting connection with the bottom of the tray 12, the first spring 42 is sleeved on the telescopic rod 41, two ends of the first spring 42 are fixedly connected with two ends of the telescopic rod 41 respectively, the limiting sliding bar 43 is vertically arranged on the inner side wall of the bearing seat 11, the avoidance groove 45 is formed in the tray 12, the tray 12 is in vertical sliding connection with the bearing seat 11 through the limiting sliding bar 43 and the avoidance groove 45, and a detachable limiting ring used for limiting the tray 12 is arranged at the top of the bearing seat 11.
The tray 12 can realize the function of lifting in the bearing seat 11 through elevating system 4, telescopic link 41 is used for supporting tray 12 on bearing seat 11, provide elasticity for telescopic link 41 through first spring 42, make when not placing cup 13 on tray 12, tray 12 is in the highest, when cup 13 is placed on tray 12, because the gravity effect of cup 13 is pushed down tray 12, at this moment, tray 12 downward displacement compresses first spring 42, tray 12 realizes vertical slip through spacing draw runner 43 and dodge groove 45, when taking cup 13 away, the elasticity release of first spring 42 upwards pops up tray 12, realize the drive function.
The locking mechanism 5 comprises inserting rods 51, automatic locking assemblies 52 and unlocking assemblies 53, the inserting rods 51 are vertically and fixedly arranged at the bottom of the tray 12, the automatic locking assemblies 52 are arranged at the bottom of the bearing seat 11, the inserting rods 51 can be clamped with the automatic locking assemblies 52, the unlocking assemblies 53 are arranged on the bearing seat 11, the inserting rods 51 are provided with two groups, the automatic locking assemblies 52 are arranged in two groups, the two groups of automatic locking assemblies 52 are symmetrically arranged along the vertical central plane of the bearing seat 11, the automatic locking assemblies 52 are in one-to-one correspondence with the inserting rods 51, and the unlocking assemblies 53 are in transmission connection with the two groups of automatic locking assemblies 52.
The bottom of inserted bar 51 is equipped with joint groove 511, automatic locking subassembly 52 is including locking fixture block 521 and second inclined plane 522, locking fixture block 521 level sets up, locking fixture block 521 slides and sets up in the bottom of bearing seat 11, inserted bar 51 passes through joint groove 511 and locking fixture block 521 joint, the top of locking fixture block 521 is equipped with second inclined plane 522, the bottom of inserted bar 51 is equipped with first inclined plane 512, the cover is equipped with the second spring 523 on the locking fixture block 521, the middle part fixed connection of second spring 523 and locking fixture block 521, the other end and the bearing seat 11 fixed connection of second spring 523, the one end that locking fixture block 521 kept away from inserted bar 51 is connected with the unblock subassembly 53 transmission.
Since the weight of the cup 13 may not be enough to fully press the tray 12 downward when the cup 13 is in the empty state, that is, the shutter 211 cannot be fully opened by the self-gravity of the cup 13, and the incomplete opening of the shutter opening and closing assembly 21 may occur, when the cup 13 is in the empty state by adding the automatic locking assembly 52, the tray 12 is fully pressed into the bearing seat 11 by manually applying a certain pressure downward in an auxiliary manner, and at this time, the insert rod 51 completes automatic locking with the bearing seat 11 through the automatic locking assembly 52, and the tray 12 remains in a locked state with the bearing seat 11 after the operator is relaxed, thereby realizing the putting process of the cup 13.
When the tray 12 descends, the insert rod 51 fixedly connected with the tray 12 is driven to synchronously descend, the locking clamping block 521 is forced to retract backwards against the elastic force of the second spring 523 by the cooperation of the first inclined surface 512 and the second inclined surface 522, so that the insert rod 51 can be smoothly inserted downwards, and after the insert rod 51 moves in place, the second spring 523 releases the elastic force to insert the end part of the locking clamping block 521 into the clamping groove 511 at the bottom of the insert rod 51, so that an automatic locking function is realized.
The unlocking component 53 comprises a pull rod 531, a transmission plate 532, a transmission rod 533, a first sliding rail 534 and a second sliding rail 535, wherein the pull rod 531 is horizontally arranged on the bearing seat 11 in a sliding manner, the transmission plate 532 is positioned between the two inserting rods 51, the first sliding rail 534 and the second sliding rail 535 are fixedly arranged at the bottom of the bearing seat 11, the second sliding rail 535 is provided with two sides which are respectively positioned on the first sliding rail 534, the length direction of the second sliding rail 535 is parallel to the length direction of the first sliding rail 534, the transmission plate 532 is slidably arranged on the first sliding rail 534, the locking clamping block 521 is slidably arranged on the second sliding rail 535, one end of the transmission rod 533 is hinged with the transmission plate 532, the other end of the transmission rod 533 is hinged with one end of the locking clamping block 521, which is far away from the inserting rods 51, and the end of the pull rod 531 is in transmission connection with the side wall of the transmission plate 532.
When the cup 13 needs to be taken out, before the cup 13 is lifted, the automatic locking component 52 needs to be unlocked through the unlocking component 53, so that the inserting rod 51 can smoothly move upwards, the tray 12 can be quickly reset, the connecting rope 31 is driven to stretch, the connecting rope 31 is wound on the winding wheel 35, the torsion spring 222 resets to drive the rotating shaft 22 to rotate, and the rotating shaft 22 drives the shutter opening and closing component 21 to be closed.
The pull rod 531 is manually pulled to move outwards, so that the transmission plate 532 connected with the pull rod 531 slides along the length direction of the first sliding rail 534, the transmission plate 532 drives the transmission rod 533 hinged with the transmission plate 532 to deflect, and then the locking clamping block 521 hinged with the transmission plate 533 is driven by the transmission rod 533 to horizontally slide along the second sliding rail 535 against the elasticity of the second spring 523, so that the unlocking function of the inserted link 51 is realized.
The middle part of pull rod 531 still is equipped with rotatory locking post 536, is equipped with on the lateral wall of bearing seat 11 with rotatory locking post 536 screw-thread fit's locking sleeve 537, the tip of pull rod 531 articulates on the lateral wall of drive plate 532.
After the pull rod 531 is pulled out, the operator needs to pay more attention to the process of taking out the cup 13 upwards, and does not need to pay attention to the pulling-out process of the pull rod 531, so that the pull rod 531 is required to be kept in a pulled-out state after being pulled out, namely, the insert rod 51 is always in an unlocking state, and therefore, the pull rod 531 is pulled out to a certain extent outwards by arranging the rotary locking column 536 in the middle of the unlocking component 53, and then the rotary locking column 536 is locked with the locking sleeve 537, so that the locking function of the position of the pull rod 531 is realized, and when the pull rod 531 is required to be unlocked, only the pull rod 531 is required to be reversely rotated.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a coffee machine with antidrip structure, including organism (1), be equipped with on organism (1) and bear seat (11), tray (12), cup (13), coffee mouth (14), connection pad (15) and filter disc (16), bear seat (11) and install in the bottom of organism (1), cup (13) are installed on tray (12), coffee mouth (14) and connection pad (15) set up directly over bearing seat (11), filter disc (16) are located coffee mouth (14), a serial communication port, still include leak protection switching mechanism (2), drive mechanism (3), elevating system (4) and locking mechanical system (5), leak protection switching mechanism (2) are including shutter switching subassembly (21) and pivot (22), drive mechanism (3) are including connecting rope (31), elevating system (4) and locking mechanical system (5) are all installed in the bottom of bearing seat (11), tray (12) are through elevating system (4) vertical slip setting in bearing seat (11), pivot (22) are vertical shaft coupling in connection pad (15), shutter subassembly (21) are located shutter (21) and shutter subassembly (16) are located under shutter (21), the shutter assembly comprises a rotating shaft (22), a shutter opening and closing assembly (21), a connecting rope (31), a tray (12), a plurality of baffle plates (211), a coffee nozzle (14) and a connecting disc (15), wherein the rotating shaft (22) is connected with the shutter opening and closing assembly (21) in a transmission mode, one end of the connecting rope (31) is connected with the tray (12) in a transmission mode, the other end of the connecting rope (31) is connected with the rotating shaft (22) in a transmission mode, and the baffle plates (211) are annularly distributed around the axis of the coffee nozzle (14).
2. The coffee machine with the drip-proof structure according to claim 1, wherein the shutter opening and closing assembly (21) further comprises a rotary disc (212), a fixed disc (213) and a transmission connecting rod (214), the fixed disc (213) is fixedly arranged at the bottom of the connecting disc (15), the rotary disc (212) is rotatably arranged in the connecting disc (15), the rotary disc (212) is positioned above the fixed disc (213), a avoiding channel for coffee discharging is arranged between the rotary disc (212) and the fixed disc (213), a ring gear (215) is arranged on the outer side wall of the rotary disc (212), a plurality of arc-shaped limiting grooves (216) are arranged on the rotary disc (212), a plurality of limiting columns (217) are arranged on the fixed disc (213) and are in one-to-one correspondence with the plurality of arc-shaped limiting grooves (216), a driving gear (221) is fixedly arranged on the rotary shaft (22), one side, close to the coffee nozzle (14), of the rotary shaft (22) is sleeved with a torsion spring (222), one end of the torsion spring (222) is fixedly connected with the connecting disc (15), the other end of the rotary disc (212) is fixedly connected with the rotary shaft (22) through the driving gear (221), a plurality of torsion springs (214) are fixedly meshed with the torsion springs (221), a plurality of transmission connecting rods (214) are in one-to-one correspondence with a plurality of baffle plates (211), one end of each baffle plate (211) is hinged with a fixed disc (213), one end of each transmission connecting rod (214) is hinged with a rotating disc (212), the other end of each transmission connecting rod (214) is hinged with one end, away from a avoidance channel, of each baffle plate (211) in a corresponding position, sealing strips (218) are arranged on the side wall of each two baffle plates (211) which can be attached to each other, and a connecting rope (31) is in transmission connection with a rotating shaft (22).
3. The coffee machine with the drip-proof structure according to claim 2, characterized in that the leak-proof opening and closing mechanism (2) further comprises a liquid pumping assembly, the liquid pumping assembly is arranged in the machine body (1) and used for sucking away residual liquid on the baffle plates (211), the liquid pumping assembly comprises a liquid pumping pipe (23), a liquid pumping pump and a waste liquid storage box, the waste liquid storage box is arranged in the machine body (1), the liquid pumping pump is arranged in the waste liquid storage box, one end of the liquid pumping pipe (23) is communicated with the liquid pumping pump, the other end of the liquid pumping pipe (23) is arranged on the baffle plates (211), an arc-shaped water leakage groove (219) is arranged at the outer edge of the top of the baffle plates (211), the water leakage grooves (219) on the baffle plates (211) can be connected into a liquid leakage ring groove, and the end parts of the liquid pumping pipe (23) can be inserted into the groove bottoms of the water leakage grooves (219).
4. A coffee machine with drip-proof structure according to claim 3, characterized in that the transmission mechanism (3) further comprises a fixed pulley (32), a connecting component (33), a limiting plate (34) and a rolling wheel (35), a through groove for the connecting rope (31) to pass through is vertically arranged in the machine body (1), the fixed pulley (32) is arranged in the through groove, the rolling wheel (35) is fixedly arranged on the rotating shaft (22), the limiting plate (34) is arranged in the machine body (1), the limiting plate (34) is positioned at the side of the rolling wheel (35), a limiting hole for the connecting rope (31) to pass through is arranged on the limiting plate (34), one end of the connecting rope (31) is wound on the rolling wheel (35), the connecting component (33) is arranged on the tray (12), and the other end of the connecting rope (31) sequentially passes through the limiting plate (34) and the fixed pulley (32) and is in transmission connection with the tray (12) through the connecting component (33).
5. The coffee machine with the drip-proof structure according to claim 4, characterized in that the connecting component (33) comprises a locking nut (331), a bearing (332), a rope head column (333) and a sliding column (334), the locking nut (331) is installed on the tray (12) through the bearing (332), the sliding column (334) is fixedly installed at the bottom of the bearing seat (11), the rope head column (333) is vertically and slidingly arranged in the sliding column (334), a limiting chute for vertically lifting the rope head column (333) is arranged in the sliding column (334), the bottom end of the rope head column (333) is fixedly connected with the connecting rope (31), external threads are arranged on the outer side wall of the rope head column (333), and the upper half part of the rope head column (333) is in threaded connection with the locking nut (331).
6. The coffee machine with drip-proof structure according to claim 5, characterized in that the lifting mechanism (4) comprises a telescopic rod (41), a first spring (42), a limiting slide bar (43) and an avoidance groove (45), the telescopic rod (41) is vertically and fixedly installed in the bearing seat (11), the top of the telescopic rod (41) is in abutting connection with the bottom of the tray (12), the first spring (42) is sleeved on the telescopic rod (41), two ends of the first spring (42) are respectively fixedly connected with two ends of the telescopic rod (41), the limiting slide bar (43) is vertically arranged on the inner side wall of the bearing seat (11), the avoidance groove (45) is arranged on the tray (12), the tray (12) is vertically and slidably connected with the bearing seat (11) through the limiting slide bar (43) and the avoidance groove (45), and a detachable limiting ring for limiting the tray (12) is arranged on the top of the bearing seat (11).
7. The coffee machine with the drip-proof structure according to claim 6, wherein the locking mechanism (5) comprises a plug rod (51), an automatic locking assembly (52) and an unlocking assembly (53), the plug rod (51) is vertically and fixedly installed at the bottom of the tray (12), the automatic locking assembly (52) is installed at the bottom of the bearing seat (11), the plug rod (51) can be clamped with the automatic locking assembly (52), the unlocking assembly (53) is installed on the bearing seat (11), the plug rod (51) is provided with two groups, the automatic locking assemblies (52) are provided with two groups, the two groups of automatic locking assemblies (52) are symmetrically arranged along the vertical center plane of the bearing seat (11), the automatic locking assemblies (52) are in one-to-one correspondence with the plug rod (51), and the unlocking assembly (53) is in transmission connection with the two groups of automatic locking assemblies (52).
8. The coffee machine with the drip-proof structure according to claim 7, wherein the bottom end of the inserted link (51) is provided with a clamping groove (511), the automatic locking assembly (52) comprises a locking clamping block (521) and a second inclined surface (522), the locking clamping block (521) is horizontally arranged, the locking clamping block (521) is slidably arranged at the bottom of the bearing seat (11), the inserted link (51) is clamped with the locking clamping block (521) through the clamping groove (511), the top of the locking clamping block (521) is provided with the second inclined surface (522), the bottom end of the inserted link (51) is provided with a first inclined surface (512), the locking clamping block (521) is sleeved with a second spring (523), one end of the second spring (523) is fixedly connected with the middle part of the locking clamping block (521), the other end of the second spring (523) is fixedly connected with the bearing seat (11), and one end of the locking clamping block (521) away from the inserted link (51) is in transmission connection with the unlocking assembly (53).
9. The coffee machine with the drip-proof structure according to claim 8, wherein the unlocking component (53) comprises a pull rod (531), a transmission plate (532), a transmission rod (533), a first sliding rail (534) and a second sliding rail (535), the pull rod (531) is horizontally arranged on the bearing seat (11) in a sliding manner, the transmission plate (532) is located between the two inserting rods (51), the first sliding rail (534) and the second sliding rail (535) are fixedly installed at the bottom of the bearing seat (11), the second sliding rail (535) is provided with two sliding rails and are respectively located at two sides of the first sliding rail (534), the length direction of the second sliding rail (535) is parallel to the length direction of the first sliding rail (534), the transmission plate (532) is arranged on the first sliding rail (534) in a sliding manner, the locking clamping block (521) is arranged on the second sliding rail (535), one end of the transmission rod (533) is hinged with the transmission plate (532), the other end of the transmission rod (533) is hinged with one end of the locking clamping block (521) away from the rod (51), and the end of the transmission plate (531) is connected with the side wall of the transmission plate (532).
10. A coffee machine with drip-proof structure according to claim 9, characterized in that the middle part of the pull rod (531) is further provided with a rotary locking column (536), the outer side wall of the bearing seat (11) is provided with a locking sleeve (537) in threaded fit with the rotary locking column (536), and the end part of the pull rod (531) is journalled on the side wall of the drive plate (532).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111969.XA CN117617746B (en) | 2024-01-26 | 2024-01-26 | Coffee machine with drip-proof structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111969.XA CN117617746B (en) | 2024-01-26 | 2024-01-26 | Coffee machine with drip-proof structure |
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| CN117617746A true CN117617746A (en) | 2024-03-01 |
| CN117617746B CN117617746B (en) | 2024-04-23 |
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| CN202410111969.XA Active CN117617746B (en) | 2024-01-26 | 2024-01-26 | Coffee machine with drip-proof structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2010675A1 (en) * | 1969-03-04 | 1970-09-10 | Sperry Rand Corp., New York, N.Y. (V.St.A.) | Household machine for making extracts from coffee, tea, etc. |
| EP0638271A1 (en) * | 1993-08-11 | 1995-02-15 | Prodiana Ag | Coffee machine with dosing device |
| CN201308401Y (en) * | 2008-04-16 | 2009-09-16 | 伦文辉 | Two-cup dripping-type coffee machine with flow control function |
| CN105030068A (en) * | 2014-04-15 | 2015-11-11 | 崔先镐 | Auto coffee drip apparatus |
| KR101711850B1 (en) * | 2015-12-29 | 2017-03-03 | 주식회사 에프에스티 | Dutch coffee extraction apparatus |
| CN106618219A (en) * | 2017-02-23 | 2017-05-10 | 深圳鼎加弘思饮品科技有限公司 | Drink machine capable of preventing liquid from reversely jetting or leaking and brewing method of the drink machine |
| CN209377338U (en) * | 2018-08-05 | 2019-09-13 | 力当高（上海）智能科技有限公司 | A kind of coffee machine anti-drip device |
-
2024
- 2024-01-26 CN CN202410111969.XA patent/CN117617746B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2010675A1 (en) * | 1969-03-04 | 1970-09-10 | Sperry Rand Corp., New York, N.Y. (V.St.A.) | Household machine for making extracts from coffee, tea, etc. |
| EP0638271A1 (en) * | 1993-08-11 | 1995-02-15 | Prodiana Ag | Coffee machine with dosing device |
| CN201308401Y (en) * | 2008-04-16 | 2009-09-16 | 伦文辉 | Two-cup dripping-type coffee machine with flow control function |
| CN105030068A (en) * | 2014-04-15 | 2015-11-11 | 崔先镐 | Auto coffee drip apparatus |
| KR101711850B1 (en) * | 2015-12-29 | 2017-03-03 | 주식회사 에프에스티 | Dutch coffee extraction apparatus |
| CN106618219A (en) * | 2017-02-23 | 2017-05-10 | 深圳鼎加弘思饮品科技有限公司 | Drink machine capable of preventing liquid from reversely jetting or leaking and brewing method of the drink machine |
| CN209377338U (en) * | 2018-08-05 | 2019-09-13 | 力当高（上海）智能科技有限公司 | A kind of coffee machine anti-drip device |
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| Publication number | Publication date |
|---|---|
| CN117617746B (en) | 2024-04-23 |
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