CN219742448U - Coffee machine, coffee powder finishing device and powder finishing device - Google Patents
Coffee machine, coffee powder finishing device and powder finishing device Download PDFInfo
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- CN219742448U CN219742448U CN202320700162.0U CN202320700162U CN219742448U CN 219742448 U CN219742448 U CN 219742448U CN 202320700162 U CN202320700162 U CN 202320700162U CN 219742448 U CN219742448 U CN 219742448U
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- 239000000843 powder Substances 0.000 title claims abstract description 254
- 238000012546 transfer Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000003750 conditioning effect Effects 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 6
- 244000046052 Phaseolus vulgaris Species 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000533293 Sesbania emerus Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 244000170226 Voandzeia subterranea Species 0.000 description 1
- 235000013030 Voandzeia subterranea Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000007924 ground bean Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides a coffee machine, a coffee powder finishing device and a powder finishing device. The powder sorting device comprises a body and a powder collecting box, wherein the inner wall of the body is provided with a powder collecting chamber, the powder collecting box is attached to the body by a detachable connecting structure, and the powder collecting chamber is communicated with a powder output device to obtain powder; the powder finishing device further comprises: an actuation portion configured to generate power; a piston unit configured to move within the powder collection chamber, said movement being capable of removing powder adhering to the wall of the powder collection chamber and of flattening the powder within the powder collection box, respectively; and a force transfer unit configured to be connected between the actuating portion and the piston unit to transfer the power to the piston unit. The utility model can intelligently control the tightness of compacted powder, improve the quality and taste of coffee, prevent the powder collecting device from being exploded under excessive pressure, and solve the problems of powder accumulation and powder flying in the inner wall of the powder collecting chamber and powder falling in the process of taking and transferring the powder collecting box.
Description
Technical Field
The utility model relates to the technical field of food processing machines, in particular to a coffee machine, a coffee powder finishing device and a powder finishing device.
Background
A coffee machine is a machine that grinds coffee beans to a powder and infuses the ground beans into coffee. In the existing coffee making process, coffee beans are firstly ground into powder by a coffee machine and then discharged into a powder receiving funnel through a powder collecting cylinder, then a user takes the powder receiving funnel filled with coffee powder from the coffee machine, a separate powder pressing mechanism is used for pressing loose coffee powder into powder cakes, and finally pressed powder decorations are punched and extracted to prepare the coffee. However, this prior art has the following disadvantages: the electrostatic adsorption effect generated by grinding and flying powder caused when the coffee powder falls into the powder receiving hopper can cause the coffee powder to adhere to the inner wall of the powder collecting cylinder, so that the cleaning is inconvenient; the coffee powder discharged into the powder receiving funnel is piled into a pointed pile shape, and the situation of powder flying and powder falling easily occurs in the process of taking away the powder receiving funnel by a user; the independent powder pressing mechanism is used, the balance of the powder pressing force and the applied force is difficult to control, so that the powder pressing effect is poor, and the quality of the prepared coffee is affected.
In view of this, there is a need to propose a new solution to overcome the problems of the prior art.
Disclosure of Invention
The utility model provides a coffee machine, a coffee powder finishing device and a powder finishing device, which can solve the problem of powder accumulation in the inner wall of a powder collecting chamber and the problems of powder flying and powder falling in the process of taking and transferring a powder collecting box.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the powder sorting device comprises a body and a powder collecting box, wherein the inner wall of the body is provided with a powder collecting chamber, the powder collecting box is attached to the body by a detachable connecting structure, and the powder collecting chamber is communicated with a powder output device to obtain powder; wherein, powder finishing device still includes: an actuation portion configured to generate power; a piston unit configured to move within the powder collection chamber, the movement being correspondingly capable of removing powder adhering to the wall of the powder collection chamber and flattening the powder within the powder collection box; and a connecting rod assembly configured to be connected between the actuating portion and the piston unit to transmit the power to the piston unit.
As a further improved technical scheme of the utility model, the force transmission unit is a connecting rod assembly and comprises a first connecting rod and a second connecting rod which are mutually hinged, wherein the first connecting rod is hinged to the body, and the second connecting rod is hinged to the piston unit; alternatively, the force transfer unit is a rack and pinion assembly comprising a gear and a rack that are intermeshed, wherein the gear is hinged to the body and the rack is connected to the piston unit.
As a further development of the utility model, the actuating part is an operating handle or an electric motor, which is coupled to the force transmission unit for transmitting power.
As a further improved technical solution of the present utility model, the piston unit includes: a pressing part configured to apply pressure to the powder in the powder collecting box so as to flatten the powder; a transmission portion configured to connect the link assembly; and a pressure limiting portion configured to define a pressure threshold value applied by the pressing portion to prevent damage to the connection structure; wherein the pressure limiting portion is disposed between the transmitting portion and the pressing portion.
As a further improved technical solution of the present utility model, the pressure limiting portion is an elastic member configured to be elastically deformed by compression to buffer the force applied to the pressing portion by the transmitting portion.
As a further improved technical scheme of the utility model, the pressing part comprises a pressing bottom surface and a vertical wall extending upwards from the pressing bottom surface, wherein the vertical wall is provided with a powder scraping piece, and the powder scraping piece is tightly matched with the inner wall.
As a further improved technical scheme of the utility model, the powder scraping piece is an annular sealing ring.
As a further improved technical scheme of the utility model, a concave cavity formed by the vertical wall is formed in the pressing part, the transmission part is configured to move up and down in the concave cavity, and a guide structure which is matched with the pressing part to play a guiding role in moving up and down is arranged between the transmission part and the pressing part.
The utility model also adopts the following technical scheme: a coffee powder finishing device for collecting and transferring coffee powder, wherein the coffee powder finishing device is the powder finishing device according to any one of the above technical schemes.
The utility model also adopts the following technical scheme: a coffee machine comprising a coffee pulverizing device and a coffee grounds finishing device, wherein the coffee grounds finishing device is a coffee grounds finishing device as described above.
According to the powder sorting device provided by the utility model, the powder collecting chamber is communicated with the powder output device to obtain powder, the powder collecting box is attached below the powder collecting chamber, and the powder is flattened in the powder collecting box by a mechanism consisting of the actuating part, the connecting rod assembly and the piston unit, so that the problems of powder flying and powder falling can not occur in the process of taking out and transferring the powder collecting box later; the movement of the piston unit in the powder collecting chamber can remove powder adhered to the wall part of the powder collecting chamber, so that the problem that the powder is accumulated on the wall part of the powder collecting chamber and is difficult to clean is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.
Fig. 1 is a perspective view of an embodiment of the coffee maker of the present utility model.
Fig. 2 is a perspective exploded view of an embodiment of the coffee maker of the present utility model.
Fig. 3 is a cross-sectional view of an embodiment of the coffee maker of the present utility model.
Fig. 4 is a cross-sectional view of a first embodiment of the powder conditioning device of the present utility model.
Fig. 5 is a perspective exploded view of a part of the structure of an embodiment of the powder finishing apparatus of the present utility model.
FIG. 6 is a perspective view of a powder conditioning device according to a second embodiment of the present utility model.
FIG. 7 is a perspective exploded view of a second embodiment of the powder conditioning device of the present utility model.
FIG. 8 is a cross-sectional view of a second embodiment of the powder conditioning device of the present utility model.
Fig. 9 is a cross-sectional view of a coffee maker including a second embodiment of the powder conditioning device in a compressed state.
Reference numerals illustrate: 10-a crushing device; 101-a bean box; 102-a crushing motor; 103-a crushing knife group; 20-a powder finishing device; 30-a powder output channel; 1-a body; 11-lugs; 12-a switch base; 13-clamping hooks; 15-a powder collecting chamber; 2-a powder collecting box; 21-a hopper; 211-clamping blocks; 22-a filter screen; 23-a liquid outlet nozzle; 24-handle; 3-an actuation portion; 31-actuating a rack; 32-actuating wheel; 4-a piston unit; 41-a pressing part; 411-pressing the bottom surface; 412-vertical walls; 4120-bar-shaped holes; 4121-ribs; 413-guide posts; 42-a transfer section; 420-grooves; 421-a first connecting shaft; 43-powder scraping piece; 44-a pressure limiting part; a 5-link assembly; 51-a first link; 52-a second link; 53-force-applying shaft; 54-a second connecting shaft; 6-detecting a switch; 71-gear; 72-rack; 8-limit screws.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Unless defined otherwise, technical or scientific terms used in this patent document should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used merely to denote relative positional relationships, which may be changed accordingly when the absolute position of the object being described is changed, merely to facilitate description of the present utility model and to simplify description, and not to indicate or imply that the apparatus or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 9, the present utility model provides a powder arranging device 20, where the powder arranging device 20 can perform operations such as scraping, flattening, etc. on powder to prevent powder from flying or falling during the process of taking out and transferring the powder. The powder arranging device 20 comprises a body 1 and a powder collecting box 2, wherein the inner wall of the body 1 is provided with a powder collecting chamber 15, the powder collecting box 2 is attached to the body 1 by a detachable connecting structure, and the powder collecting chamber 15 is communicated with a powder output device to obtain powder. The powder conditioning device 20 further comprises an actuation portion 3, a piston unit 4 and a force transmission unit. The actuating part 3 is configured to generate power; the piston unit 4 is configured to move within the powder collecting chamber 15, which movement accordingly enables removal of powder adhering to the wall of the powder collecting chamber 15 and flattening of powder within the powder collecting box 2; the force transfer unit is configured to be connected between the actuating part 3 and the piston unit 4 for transferring the power to the piston unit 4.
According to the powder sorting device 20 provided by the utility model, the powder collecting chamber 15 is communicated with the powder output device through the powder output channel 30 to obtain powder, the powder collecting box 2 is attached below the powder collecting chamber 15, and the powder is flattened in the powder collecting box 2 by a mechanism consisting of the actuating part 3, the force transmission unit and the piston unit 4, so that the problems of powder flying and powder falling can not occur in the process of taking out and transferring the powder collecting box 2 later; the movement of the piston unit 4 in the powder collecting chamber 15 can remove the powder adhered to the wall part of the powder collecting chamber 15, so that the problem that the powder is accumulated on the wall part of the powder collecting chamber 15 and is difficult to clean is avoided.
Referring to fig. 2 to 4, the main body 1 is cylindrical, and has openings at the upper and lower ends, and a feeding port for communicating with the powder output device is provided on the peripheral wall of the main body 1. The body 1 is provided with a plurality of hooks 13 on the peripheral wall close to the lower opening, and the hooks are used for being matched with the clamping blocks 211 on the powder collecting box 2 for installation so as to realize detachable connection of the powder collecting box 2 and the body 1. The hooks 13 are uniformly distributed on the cylindrical peripheral wall, and the hooks 13 are rotationally buckled. The body 1 is provided with a support lug 11 near the upper end opening and is used for being rotatably connected with the force transmission unit, so that the force transmission unit acts to push the piston unit 4 to move up and down in the body 1 when being stressed. The support lugs 11 are a pair, vertically extend upwards, the top ends of the support lugs 11 are provided with shaft holes, and the force transmission units are pivoted on the shaft holes of the support lugs 11 through shafts. The body 1 is further provided with a switch seat 12 for mounting and fixing the detection switch 6, and the detection switch 6 is used for detecting the positions of the connecting rod assembly 5 and the piston unit 4, so that the powder pressing process can be easily judged, for example, whether the powder pressing action is finished or not can be judged.
The powder collecting box 2 is used for receiving powder conveyed by the powder output device, and the powder is flattened in the powder collecting box 2. In this embodiment, the powder collecting box 2 has a structure capable of directly extracting coffee therein, and specifically, the powder collecting box 2 includes a hopper 21, a filter 22 disposed in the hopper 21, and a handle 24 connected to the hopper 21. A liquid outlet mouth 23 is connected to the bottom of the hopper 21 for outflow of extracted coffee. The hopper 21 is provided with a plurality of clamping blocks 211 corresponding to the clamping hooks 13 on the body 1 on the peripheral side close to the upper opening of the hopper, and the clamping blocks 211 are rotationally buckled on the clamping hooks 13 to realize detachable connection of the powder collecting box 2 and the body 1.
Referring now to fig. 1-5, a first embodiment of a powder conditioning device 20 is shown, wherein the force transfer unit is a linkage assembly 5. Specifically, the piston unit 4 is disposed in the powder collecting chamber 15 of the body 1, and the upper end of the piston unit 4 is connected to the connecting rod assembly 5, so as to be driven by the connecting rod assembly 5 to move up and down in the powder collecting chamber 15. The connecting rod assembly 5 comprises a first connecting rod 51 and a second connecting rod 52 hinged to each other, the first connecting rod 51 being hinged to the lugs 11 of the body 1, the second connecting rod 52 being hinged to the piston unit 4. Specifically, the first link 51 is hinged to the lug 11 of the body 1 through a force applying shaft 53, and the actuating portion 3 is connected to one end of the force applying shaft 53 for applying a force to drive the first link 51 to move; the first link 51 and the second link 52 are hinged by a second connection shaft 54, and the second link 52 is connected to the piston unit 4 by a first connection shaft 421. The actuating part 3 is coupled to the connecting rod assembly 5 to transmit power, and in this embodiment, the actuating part 3 is an operating handle, and the connecting rod assembly 5 and the piston unit 4 are pushed to move by manual force application; in other embodiments, the actuating portion 3 may be an electric motor, and the connecting rod assembly 5 and the piston unit 4 may be electrically driven to move.
With continued reference to fig. 3 and 4, the piston unit 4 includes a pressing portion 41, a transmitting portion 42, and a pressure limiting portion 44. The pressing part 41 is configured to apply pressure to the powder in the powder collecting box 2 so as to flatten the powder; the transfer part is configured to connect the link assembly 5; the pressure limiting portion 44 is configured to define a pressure threshold value applied by the pressing portion 41 to prevent damage to a connection structure between the powder collecting case 2 and the body 1, the pressure limiting portion 44 being disposed between the transmitting portion 42 and the pressing portion 41. The pressing portion 41 has a structure matching the inner wall surface of the powder collecting chamber 15 of the main body 1, and is in the shape of a cylinder in this embodiment. The pressing portion 41 includes a pressing bottom surface 411 and a vertical wall 412 extending upward from the pressing bottom surface 411, the vertical wall 412 enclosing a cavity, and the transmitting portion 42 is configured to move up and down in the cavity. In this embodiment, the vertical wall 412 is provided with a bar-shaped hole 4120, the transmission portion 42 is connected to the first connecting shaft 421, two ends of the first connecting shaft 421 are inserted into the bar-shaped hole 4120, and the length of the bar-shaped hole 4120 is greater than the diameter of the first connecting shaft 421, so that the first connecting shaft 421 and the transmission portion 42 can move up and down in the pressing portion 41. A guide structure is provided between the pressing portion 41 and the transmitting portion 42, which are engaged with each other to perform a guide function when moving up and down. In this embodiment, the guide structure includes ribs 4121 provided on the pressing portion 41 and grooves 420 provided on the transmitting portion 42. The pressure limiting portion 44 is an elastic member configured to be elastically deformed by compression to buffer the force applied to the pressing portion by the transmitting portion. In this embodiment, the elastic member is a cylindrical spring elastically pressed between the transmitting portion 42 and the pressing portion 41, and an elastic restoring force of the cylindrical spring is upward against the transmitting portion 42. When the pressing portion 41 has not contacted the powder or the pressure of the powder is not large, the transmitting portion 42 and the first connecting shaft 421 are limited at the upper end of the bar-shaped hole 4120 by the force of the cylindrical spring, and the transmitting portion 42, the pressure limiting portion 44 and the pressing portion 41 move downward simultaneously; when the pressing portion 41 further presses down the frit, the pressure of the frit increases enough to overcome the elastic restoring force provided by the cylindrical spring, the transmitting portion 42 moves downward with respect to the pressing portion 41 until it moves to a position where the first connecting shaft 421 is at the lower end of the bar-shaped hole 4120. Through setting up to the elastically movable connected mode between transfer portion 42 and the portion 41 that applies pressure, on the one hand can play and remind the user that the portion 41 that applies pressure has pressed in place, avoid because of the too big connection damage between collection powder box 2 and the body 1 of leading to, collection powder box 2 by the circumstances that the pressure explodes and drops, on the other hand, through the reasonable setting of the initial elastic restoring force of pressure limiting portion 44 such as cylinder spring, can make the compaction dynamics keep unanimous, avoided the quality of the coffee of making because of the inconsistent compaction dynamics leads to uneven. In other embodiments, the elastic member may also be a spring plate, an elastic rubber body, or the like. In other embodiments, the pressure limiting portion 44 may also be a magnetic member, and the pressure limiting may be achieved by magnetic force and like repulsion.
The vertical wall 412 of the pressing part 41 is provided with a powder scraping piece 43, and the powder scraping piece 43 is tightly matched with the inner wall of the powder collecting chamber 15 of the body 1. The powder scraping piece 43 is an annular sealing ring, and is sleeved on the peripheral wall of the vertical wall 412. The annular sealing ring is in annular line contact with the inner wall of the powder collecting chamber 15, so that the powder on the inner wall can be scraped off preferably, and meanwhile, the friction force between the pressing part 41 and the inner wall can not be excessively increased.
Please refer to fig. 6-9, which illustrate a second embodiment of the powder conditioning device 20. The second embodiment differs from the first embodiment mainly in the structure of the force transfer unit. In the second embodiment, the force transmission unit is a rack and pinion assembly, comprising a gear 71 and a rack 72 meshed with each other, wherein the gear 71 is hinged to the body 1, and the rack 72 is connected to the piston unit 4. Further, the actuating portion 3 includes an actuating rack 31 and an actuating wheel 32 engaged with the actuating rack 31, the actuating wheel 32 is connected to the gear 71 by a shaft, and the gear 71 is rotatably hinged to the body 1 and engaged with the rack 72. In this embodiment, the actuating portion 3 includes the actuating rack 31 and the actuating wheel 32 which are meshed with each other, so that the actuating portion 3 drives the gear 71 more stably, and the powder compacting effect can be improved. In other embodiments, the actuating portion 3 may also eliminate the actuating rack 31 and the actuating wheel 32, and directly rotate through the shaft driving gear 71. In this embodiment, the rack 72 and the transmission portion 42 of the piston unit 4 are formed as an integral piece, so that the number of parts can be reduced, and the assembly is convenient.
In the second embodiment of the powder finisher 20, the guide structure is also different from that in the first embodiment. In the second embodiment, the pressing portion 41 is provided with a guide post 413 extending upward from the pressing bottom 411, the transmitting portion 42 is provided with a through hole through which the guide post 413 can pass, and a limit screw 8 is connected in the through hole to limit the transmitting portion 42 from being pulled out of the pressing portion 41 upward. When the transmission part 42 is forced to press the pressure limiting part 44 downwards to elastically deform, the transmission part 42 moves downwards through the cooperation of the through hole and the guide post 413. In this embodiment, the guide posts 413 and the through holes are configured in three groups, so that the movement is smoother.
The powder finishing device 20 described above may be used to finish various powders. In one embodiment, this is a coffee grounds finishing device for collecting and transferring coffee grounds. As shown in fig. 1 to 3 and 9, the above-described coffee powder finishing apparatus is used on a coffee machine including a coffee pulverizing apparatus 10 and the above-described coffee powder finishing apparatus. The crushing device 10 comprises a bean box 101, a crushing motor 102 and a crushing cutter group 103 driven by the crushing motor 102. The crushing manner of the crushing cutter set 103 may be cutting crushing by using a blade, grinding crushing by using a grinding head, extrusion crushing by using screw extrusion, or the like, and in this embodiment, the crushing cutter set 103 includes a grinding wheel driven by the crushing motor 102 and a grinding cylinder located outside the movable grinding wheel, and a grinding chamber is formed inside the grinding cylinder. The grinding chamber is communicated with the powder sorting device 20 through the powder output channel 30, and an inlet of the powder output channel 30 is communicated with the grinding chamber and is positioned below the grinding wheel so that powder is discharged from the grinding chamber into the powder output channel 30. The powder output passage 30 is set short, and the inclination angle of the powder output passage 30 with respect to the vertical surface is small, so that the powder falls substantially straight into the powder finishing device 20 to reduce the powder accumulation. In the present embodiment, the inclination angle of the powder output passage 30 with respect to the vertical plane is not more than 45 degrees, and preferably the inclination angle of the powder output passage 30 with respect to the vertical plane is not more than 30 degrees.
When in use, the piston unit 4 of the powder material arrangement device 20 is arranged at the upper position of the feeding hole on the peripheral wall of the body 1; starting the powder device 10, so that the bean materials stored in the bean material box 101 enter a crushing cutter group, and the crushing cutter group is driven by a crushing motor 102 to move so as to crush the bean materials into powder, and the powder is conveyed into the powder finishing device 20 through a powder output channel 30; after the powder is conveyed, a user applies force on the actuating part 3 to drive the connecting rod assembly 5 to extend or drive the gear 71 to push the rack 72 meshed with the connecting rod assembly to move so as to push the piston unit 4 to move downwards along the inner wall of the body 1, at the moment, the transmitting part 42, the pressure limiting part 44 and the pressure applying part 41 synchronously move downwards, and the powder scraping piece 43 on the pressure applying part 41 scrapes off flying powder on the inner wall and flattens the powder on the powder collecting box 2 in the moving process; with further compaction of the powder by the pressing part 41, continuing to apply force to enable the transfer part 42 to move downwards relative to the pressing part 41 so as to compress the pressure limiting part 44, pressing the powder in place at the moment, lifting the actuating part 3 to enable the piston unit 4 to return to the upper end initial position, and waiting for the next pressing; the powder collecting box 2 is taken down in a rotating way, and the next coffee is made.
As can be seen from the above description of the specific embodiments, the powder arranging device 20 provided by the present utility model, in which the powder collecting chamber 15 is connected to the powder output device to obtain powder, the powder collecting box 2 is attached below the powder collecting chamber 15, and the powder is flattened in the powder collecting box 2 by the mechanism comprising the actuating portion 3, the force transmitting unit and the piston unit 4, so that the problems of powder flying and powder falling will not occur in the subsequent process of taking out and transferring the powder collecting box 2; the movement of the piston unit 4 in the powder collecting chamber 15 can remove the powder adhered to the wall part of the powder collecting chamber 15, so that the problem that the powder is accumulated on the wall part of the powder collecting chamber 15 and is difficult to clean is avoided. By arranging the pressure limiting part 44, the tightness of compacted powder can be intelligently controlled, the quality and taste of coffee are improved, and the pressure explosion powder collecting device with excessive pressure is prevented.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The powder sorting device comprises a body and a powder collecting box, wherein the inner wall of the body is provided with a powder collecting chamber, the powder collecting box is attached to the body by a detachable connecting structure, and the powder collecting chamber is communicated with a powder output device to obtain powder; the powder arranging device is characterized by further comprising:
an actuation portion configured to generate power;
a piston unit configured to move within the powder collection chamber, the movement being correspondingly capable of removing powder adhering to the wall of the powder collection chamber and flattening the powder within the powder collection box; and
a force transfer unit configured to be connected between the actuating portion and the piston unit to transfer the power to the piston unit.
2. The powder conditioning device of claim 1, wherein the force transfer unit is a linkage assembly comprising a first linkage and a second linkage hinged to each other, wherein the first linkage is hinged to the body and the second linkage is hinged to the piston unit; or alternatively, the process may be performed,
the force transmission unit is a gear-rack assembly and comprises a gear and a rack which are meshed with each other, wherein the gear is hinged to the body, and the rack is connected to the piston unit.
3. A powder conditioning device as claimed in claim 1 or claim 2 wherein the actuating portion is an operating handle or motor which is coupled to the force transfer unit to transmit power.
4. The powder conditioning device of claim 1 or 2, wherein the piston unit comprises:
a pressing part configured to apply pressure to the powder in the powder collecting box so as to flatten the powder;
a transfer section configured to connect the force transfer unit; and
a pressure limiting portion configured to limit a pressure value applied by the pressing portion to prevent damage to the connection structure;
wherein the pressure limiting portion is disposed between the transmitting portion and the pressing portion.
5. The powder conditioning device of claim 4, wherein the pressure limiting portion is an elastic member configured to be elastically deformed by compression to buffer the force applied to the pressing portion by the transmitting portion.
6. The powder sort device according to claim 4, wherein the pressing portion includes a pressing bottom surface and a vertical wall extending upward from the pressing bottom surface, the vertical wall being provided with a powder scraping member, the powder scraping member being closely fitted to the inner wall.
7. The powder conditioning device of claim 6, wherein the powder scraping member is an annular sealing ring.
8. The powder conditioning device of claim 6, wherein the pressing portion has a cavity formed by the vertical wall inside, the transfer portion being configured to move up and down within the cavity, and a guide structure cooperating with the pressing portion to guide up and down is provided between the transfer portion and the pressing portion.
9. A coffee grounds finishing device for collecting and transferring coffee grounds, wherein the coffee grounds finishing device is a grounds finishing device as defined in any one of claims 1-8.
10. A coffee machine comprising a coffee pulverizing device and a coffee powder finishing device, characterized in that the coffee powder finishing device is a coffee powder finishing device according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700162.0U CN219742448U (en) | 2023-03-28 | 2023-03-28 | Coffee machine, coffee powder finishing device and powder finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700162.0U CN219742448U (en) | 2023-03-28 | 2023-03-28 | Coffee machine, coffee powder finishing device and powder finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219742448U true CN219742448U (en) | 2023-09-26 |
Family
ID=88083403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320700162.0U Active CN219742448U (en) | 2023-03-28 | 2023-03-28 | Coffee machine, coffee powder finishing device and powder finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219742448U (en) |
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2023
- 2023-03-28 CN CN202320700162.0U patent/CN219742448U/en active Active
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