CN210018989U - Powder discharging device capable of improving powder cleaning capacity - Google Patents
Powder discharging device capable of improving powder cleaning capacity Download PDFInfo
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- CN210018989U CN210018989U CN201920433676.8U CN201920433676U CN210018989U CN 210018989 U CN210018989 U CN 210018989U CN 201920433676 U CN201920433676 U CN 201920433676U CN 210018989 U CN210018989 U CN 210018989U
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Abstract
The utility model provides a powder discharging device capable of improving powder cleaning capacity, which comprises a powder bin for storing powder, wherein the bottom of the powder bin is provided with a powder outlet, the powder discharging device also comprises a driving part, a powder scraping part and a rotating part, the driving part is used for driving the rotating part to rotate, the rotating part is provided with a through hole, the rotating part is arranged at the outer side of the bottom of the powder outlet and enables the through hole to be right opposite to the powder outlet, the outer side of the rotating part is provided with a fixing part, the fixing part is connected to the bottom of the powder bin to support the rotating part, the powder scraping part comprises a first powder scraping part, a second powder scraping part and a third powder scraping part, the first powder scraping part is fixed at the top of the rotating part and is attached to the inner wall of the powder outlet, the second powder scraping part is fixed on the inner wall of the powder outlet and is attached to the inner wall of the, the third powder scraping piece is fixed at the bottom of the fixing piece, and part of the structure of the third powder scraping piece is arranged close to the bottom surface of the rotating piece.
Description
Technical Field
The utility model relates to a dash and transfer the field, in particular to can improve play powder device of clear powder ability.
Background
In the existing powder brewing device, for example, an intelligent milk brewing machine for brewing formula milk powder, a coffee machine for brewing coffee, etc., a powder outlet is usually disposed at the bottom of a powder bin, and the powder in the powder bin is discharged through the powder outlet and then brewed. Due to the viscosity or static electricity of powder such as milk powder, the powder is often stuck on the inner wall and the bottom wall of the powder outlet, which can cause the powder outlet to be blocked for a long time, and the powder outlet is affected. Moreover, the powder stuck in the powder outlet is easy to deteriorate after being exposed in the air for a long time, which affects the sanitary safety of the brewed product. In addition, the powder outlet and the powder bin are integrated, and if the powder outlet is cleaned, the powder in the powder bin needs to be cleaned first, so that the cleaning operation can be performed, and inconvenience can be brought to the normal use of the brewing device.
In view of this, how to effectively clean the powder outlet is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a can carry out the play powder device that can improve clear powder ability of clear powder action simultaneously at the in-process that the powder goes out the powder.
The utility model provides a powder discharging device capable of improving powder cleaning capacity, which comprises a powder bin for storing powder, wherein the bottom of the powder bin is provided with a powder outlet, the powder discharging device also comprises a driving part, a powder scraping part and a rotating part, the driving part is used for driving the rotating part to rotate, the rotating part is provided with a through hole, the rotating part is arranged at the outer side of the bottom of the powder outlet and enables the through hole to be right opposite to the powder outlet, the outer side of the rotating part is provided with a fixing part, the fixing part is connected to the bottom of the powder bin to support the rotating part, the powder scraping part comprises a first powder scraping part, a second powder scraping part and a third powder scraping part, the first powder scraping part is fixed at the top of the rotating part and is attached to the inner wall of the powder outlet, the second powder scraping part is fixed on the inner wall of the powder outlet and is attached to the inner wall of the, the third powder scraping piece is fixed at the bottom of the fixing piece, and part of the structure of the third powder scraping piece is arranged close to the bottom surface of the rotating piece.
In one embodiment, the powder outlet is cylindrical, a groove is formed in the top surface of the rotating part, which is close to the through hole, the powder outlet is located in the groove and attached to the side wall and the bottom wall of the groove, and the first powder scraping part is fixed on the bottom wall of the groove.
In an embodiment, a protrusion is disposed on one of the outer side surface of the powder outlet and the side wall of the groove, and a clamping groove for matching with the protrusion is disposed on the other of the outer side surface of the powder outlet and the side wall of the groove.
In one embodiment, a hanging piece is convexly arranged on the inner wall of the powder outlet, and the second powder scraping piece is fixed at the bottom of the hanging piece.
In one embodiment, the driving part is located at the bottom of the powder bin, and includes a motor and a first gear in driving connection with the motor, the rotating member is a second gear, and the first gear and the second gear are in gear engagement transmission or synchronous belt transmission.
In an embodiment, the second gear includes a gear portion and a ring portion located at a bottom side of the gear portion, the fixing member is sleeved on an outer side surface of the ring portion by abutting against the bottom side of the gear portion, a connecting member is arranged at a bottom of the powder bin, and the fixing member is connected with the connecting member in a buckling manner.
In an embodiment, the fixing piece includes a main body portion and two protruding portions extending from two circumferentially opposite sides of the main body portion to form, a first notch is formed at a tail end of each protruding portion, and a second notch is correspondingly formed in the connecting piece, so that the tail end of each protruding portion can be clamped into the second notch.
In an embodiment, the third powder scraping member is fixed at the bottom of the protrusion, the third powder scraping member includes a first bending structure for avoiding the main body portion and a second bending structure for scraping powder, the second bending structure includes a first bending portion and a second bending portion, and the second bending portion is attached to the bottom surface of the rotating member.
In an embodiment, the first powder scraping part and the rotating part are of an integrated structure, the second powder scraping part and the powder outlet are of an integrated structure, and the third powder scraping part and the fixing part are of an integrated structure.
In one embodiment, the first powder scraping member is silica gel.
To sum up, the utility model provides a can improve the play powder device of clear powder ability. The bottom of the powder outlet is provided with a rotating part, and three sets of scrapers are arranged on the powder outlet, the rotating part and the fixing part of the rotating part to clean the powder. The first powder scraping piece is arranged at the top of the rotating piece and rotates along with the rotating piece during powder discharging to remove accumulated powder on the inner wall of the powder discharging port; the second powder scraping piece is arranged on the inner wall of the powder outlet, and when the rotating piece rotates, powder accumulated on the inner wall of the rotating piece is removed; the third powder scraping piece is arranged at the bottom of the fixed piece, and when the rotating piece rotates, powder accumulated on the bottom surface of the rotating piece is removed. Therefore, when powder in the powder bin is discharged, the three sets of scrapers simultaneously perform powder cleaning action, so that the adhesion of the powder is greatly reduced, the blockage of a powder outlet is prevented, the downward leakage of the powder is accelerated, and the brewing time is relatively shortened. In addition, the rotating part and the fixing part are detachably mounted, and the cleaning and the replacement are convenient.
Drawings
Fig. 1 is a schematic top three-dimensional structure diagram of the powder discharging device of the present invention.
Fig. 2 is a schematic bottom three-dimensional structure diagram of the powder discharging device of the present invention.
Fig. 3 is an enlarged schematic structural view of the powder outlet of the present invention.
Fig. 4 is a schematic perspective view of a second gear according to the present invention.
Fig. 5 is an enlarged schematic view of the connection between the fixing member and the connecting member according to the present invention.
Fig. 6 is a schematic perspective view of the fixing member of the present invention.
Fig. 7 is a bottom enlarged schematic view of the powder outlet of the present invention.
Fig. 8 is an enlarged schematic top view of the outlet of the present invention.
Detailed Description
Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.
As shown in fig. 1-2, the utility model provides a can improve the play powder device of clear powder ability, should go out the powder device for example for the play powder device of intelligence machine of infusing milk, in other embodiments, go out the powder device and also can be the play powder device of other machines of infusing such as coffee machine, the utility model discloses do not limit to this. The powder outlet device comprises a powder bin 10 for storing powder, such as powdered milk, a driving part, a powder scraping part, a rotating part 12 and a fixing part 14, wherein the bottom of the powder bin 10 is provided with a powder outlet 16, and in the embodiment, the powder outlet 16 is cylindrical. The rotating piece 12 is installed at the outer side of the bottom of the powder outlet 16, the rotating piece 12 is provided with a through hole 18, and the through hole 18 is opposite to the powder outlet 16, so that the powder outlet 16 and the rotating piece 12 jointly form a powder outlet channel for the milk powder to leak downwards. The fixed member 14 is disposed outside the rotating member 12 and is connected to the bottom of the powder hopper 10 for supporting the fixed rotating member 12. The driving part is located at the bottom of the powder bin 10 and is in driving connection with the rotating member 12 to drive the rotating member 12 to rotate.
The driving part comprises a motor 20 and a first gear 22 in driving connection with the motor 20, and the first gear 22 is in driving connection with the rotating part 12 to drive the rotating part 12 to rotate.
In this embodiment, the rotating member 12 is the second gear 12, and the first gear 22 and the second gear 12 are in meshing transmission through gears, and in other embodiments, the first gear 22 and the second gear 12 may also be in transmission through other manners, such as through a synchronous belt.
The rotor 12 is mounted outside the bottom of the outlet 16. Specifically, as shown in fig. 3-4, the top surface of the rotating member 12 is provided with a groove 24 on the inner side thereof adjacent to the through hole 18, the powder outlet 16 is positioned in the groove 24 when mounted, the outer side surface of the powder outlet 16 is disposed against the side wall of the groove 24, and the bottom surface of the powder outlet 16 is disposed against the bottom wall of the groove 24.
In the illustrated embodiment, the second gear 12 includes a gear portion 26 and an annular portion 28 integrally formed with the gear portion 26 at a bottom side of the gear portion 26, the groove 24 is provided on a top surface of the gear portion 26, and the gear portion 26 is in meshing connection with the first gear 22. The fixing member 14 is sleeved on the outer side surface of the circular ring portion 28 against the bottom side of the gear portion 26, so that the gear portion 26 is rested on the fixing member 14, thereby supporting and fixing the second gear 12 at the bottom of the powder outlet 16 and limiting the second gear 12 in the axial direction.
The fixing member 14 is connected to the bottom of the powder hopper 10. Specifically, referring to fig. 5 and 6, the bottom of the powder hopper 10 is provided with two connecting members 30, and the two connecting members 30 are symmetrically arranged along the circumferential periphery of the second gear 12. The fixing member 14 includes a main body portion 32 and two protruding portions 34 extending outward from two opposite sides of the main body portion 32, the main body portion 32 is sleeved on the outer side surface of the circular ring portion 28, and the protruding portions 34 are connected to the connecting member 30. The fixing member 14 is snap-connected to the connecting member 30. in the embodiment shown, the connecting member 30 is a protrusion extending downward from the bottom of the powder container 10, the two protrusions 34 are formed with first notches 36 at the ends thereof on the circumferentially opposite sides, and correspondingly, the two connecting members 30 are formed with second notches 38 at the circumferentially opposite sides at the bottom thereof at suitable positions, so that the fixing member 14 can be fixed at the bottom of the powder container 10 by rotating the fixing member 14 counterclockwise to clip the ends of the protrusions 34 into the second notches 38 of the connecting member 30. The fixing member 14 and the connecting member 30 are detachably connected by means of a snap, and when the second gear 12 needs to be cleaned or replaced, the fixing member can be detached at any time, so that convenience is brought to a user.
It should be understood that, the above mentioned snap-fit connection of the fixing member 14 and the connecting member 30 by providing the notch is only an embodiment of the present invention, but the present invention is not limited thereto, and in other embodiments, the fixing member 14 and the connecting member 30 can also be snap-fit connected by providing other snap-fit structures, and can also be detachably fixed by other connection methods.
In order to further limit the second gear 12 in the axial direction, a protrusion is arranged on one of the outer side surface of the powder outlet 16 and the side wall of the groove 24, and a clamping groove used for being matched with the protrusion is arranged on the other one of the outer side surface of the powder outlet 16 and the side wall of the groove 24. Referring to fig. 3-4, in the embodiment, a protrusion 40 is disposed on an outer side surface of the powder outlet 16, a slot 42 is disposed on a side wall of the groove 24, and when the second gear 12 is mounted on the outer side surface of the powder outlet 16, the protrusion 40 is embedded in the slot 42, so that the second gear 12 is connected to the powder outlet 16 in a snap-fit manner.
The utility model provides three sets of scrapers strike off the long-pending powder on 16 inner walls of powder outlet, the 12 inner walls of rotation piece and the bottom surface respectively. The powder scraping part comprises a first powder scraping part 44, a second powder scraping part 46 and a third powder scraping part 48, wherein the first powder scraping part 44 is fixed at the top of the rotating part 12 and is arranged close to the inner wall of the powder outlet 16, when the motor 20 rotates, the first gear 22 is driven to rotate, the first gear 22 rotates to drive the rotating part 12 to rotate, and when the rotating part 12 rotates, the first powder scraping part 44 rotates along with the rotating part 12 to scrape accumulated powder on the inner wall of the powder outlet 16; the second powder scraping piece 46 is fixed on the inner wall of the powder outlet 16 and is arranged close to the inner wall of the rotating piece 12, and when the rotating piece 12 rotates, the second powder scraping piece 46 is used for scraping accumulated powder on the inner wall of the rotating piece 12; the third scraping member 48 is fixed to the bottom of the fixed member 14 and is partially disposed against the bottom surface of the rotating member 12, and the third scraping member 48 is configured to scrape off powder accumulated on the bottom surface of the rotating member 12 when the rotating member 12 rotates. That is, the first scraping member 44 is a dynamic scraper, and the second and third scraping members 46 and 48 are static scrapers.
More specifically, the rotating member 12 is a second gear 12, a groove 24 is provided on the top surface of the second gear 12, the first powder scraping member 44 is fixed on the bottom wall of the groove 24, and the height of the first powder scraping member 44 is the same as the height of the powder outlet 16. A hanging piece 50 is convexly arranged on the inner wall of the powder outlet 16, the second powder scraping piece 46 is fixed at the bottom of the hanging piece 50, a gap is formed between the hanging piece 50 and the bottom wall of the groove 24, and the bottom end of the second powder scraping piece 46 is flush with the bottom end face of the second gear 12. The third powder scraping member 48 is fixed to the bottom of the protrusion 34 of the fixing member 14, and in the illustrated embodiment, the third powder scraping member 48 includes a first bending structure 52 and a second bending structure 54, and the first bending structure 52 is a bending shape for avoiding the main body portion 32 of the fixing member 14. The second bending structure 54 includes a first bending portion 56 and a second bending portion 58, wherein the second bending portion 58 is disposed adjacent to a bottom surface of the second gear 12, and a distal end of the second bending portion 58 is flush with an inner wall surface of the second gear 12. In this embodiment, the first bent portion 56 is disposed adjacent to the outer side of the circular portion 28. When powder deposits exist on the outer side surface of the circular ring part 28 in the actual powder leakage process, the powder deposits on the outer side surface of the circular ring part 28 can be scraped.
Since the height of the first powder scraping member 44 is the same as the height of the powder outlet 16, and the hanging member 50 is protruded from the inner wall surface of the powder outlet 16, when the rotating member 12 rotates, the first powder scraping member 44 will touch the hanging member 50, which affects the powder scraping. Therefore, in the present embodiment, the first powder scraping member 44 is made of a silicone material, and when the first powder scraping member 44 contacts the hanging member 50, it deforms, and returns to its original shape after passing through the gap between the hanging member 50 and the bottom wall of the groove 24, so as to continue the powder scraping action.
In some embodiments, the first scraping element 44 may be provided as an integral structure with the rotor 12; the second powder scraping piece 46 can be arranged to be integrated with the powder outlet 16; the third scraper 48 may be provided as an integral structure with the holder 14.
It should be noted that, in the above embodiments, the height of the first powder scraping member 44 is set to be the same as the height of the powder outlet 16, the bottom end of the second powder scraping member 46 is set to be flush with the bottom end surface of the second gear 12, and the end of the second bending portion 58 of the third powder scraping member 48 is set to be flush with the inner wall surface of the second gear 12, which is only an example, and in other embodiments, different designs may be provided according to actual situations and design requirements.
To sum up, the utility model provides a can improve the play powder device of clear powder ability. The bottom of the powder outlet is provided with a rotating part, and three sets of scrapers are arranged on the powder outlet, the rotating part and the fixing part of the rotating part to clean the powder. The first powder scraping piece is arranged at the top of the rotating piece and rotates along with the rotating piece during powder discharging to remove accumulated powder on the inner wall of the powder discharging port; the second powder scraping piece is arranged on the inner wall of the powder outlet, and when the rotating piece rotates, powder accumulated on the inner wall of the rotating piece is removed; the third powder scraping piece is arranged at the bottom of the fixed piece, and when the rotating piece rotates, powder accumulated on the bottom surface of the rotating piece is removed. Therefore, when powder in the powder bin is discharged, the three sets of scrapers simultaneously perform powder cleaning action, so that the adhesion of the powder is greatly reduced, the blockage of a powder outlet is prevented, the downward leakage of the powder is accelerated, and the brewing time is relatively shortened. In addition, the rotating part and the fixing part are detachably mounted, and the cleaning and the replacement are convenient.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The utility model provides a can improve play powder device of clear powder ability, includes the powder storehouse that is used for storing the powder, the bottom in powder storehouse is provided with out the powder mouth, its characterized in that, go out the powder device still include driver part, scrape powder part and rotate the piece, driver part is used for the drive rotate the piece and rotate, it has the through-hole to rotate the piece, it installs to rotate the piece the bottom outside of going out the powder mouth and make the through-hole just right go out the powder mouth, it is equipped with the mounting to rotate the piece outside, the mounting is connected to powder storehouse bottom is used for supporting the rotation piece, scrape powder part including first scrape powder piece, second scrape powder piece and third scrape powder piece, first scrape powder piece be fixed in the top of rotation piece and paste and lean on go out powder mouth inner wall setting, the second scrape powder piece be fixed in go out on the powder mouth inner wall and paste and lean on rotate a set up of inner, the third powder scraping piece is fixed at the bottom of the fixing piece, and part of the structure of the third powder scraping piece is arranged close to the bottom surface of the rotating piece.
2. The powder discharging device capable of improving the powder cleaning capability as claimed in claim 1, wherein the powder outlet is cylindrical, the top surface of the rotating member is provided with a groove near the through hole, the powder outlet is positioned in the groove and abuts against the side wall and the bottom wall of the groove, and the first powder scraping member is fixed on the bottom wall of the groove.
3. The powder discharging device capable of improving the powder cleaning capability as claimed in claim 2, wherein a protrusion is provided on one of the outer side surface of the powder discharging port and the side wall of the groove, and a locking groove for engaging with the protrusion is provided on the other of the outer side surface of the powder discharging port and the side wall of the groove.
4. The powder discharging device with improved powder cleaning capability as claimed in claim 1, wherein a hanging member is protruded from an inner wall of the powder discharging port, and the second powder scraping member is fixed to a bottom of the hanging member.
5. The powder discharging device capable of improving the powder cleaning capability of claim 1, wherein the driving part is located at the bottom of the powder bin and comprises a motor and a first gear in driving connection with the motor, the rotating part is a second gear, and the first gear and the second gear are in meshing transmission or synchronous belt transmission.
6. The powder discharging device capable of improving the powder cleaning capability of claim 5, wherein the second gear comprises a gear portion and a circular ring portion located at the bottom side of the gear portion, the fixing member is sleeved on the outer side surface of the circular ring portion by abutting against the bottom side of the gear portion, a connecting member is arranged at the bottom of the powder bin, and the fixing member is connected with the connecting member in a buckling manner.
7. The powder discharging device capable of improving the powder cleaning capability of claim 6, wherein the fixing member comprises a main body part and two protruding parts formed by extending from two opposite sides of the main body part in the circumferential direction, the ends of the protruding parts form a first notch, and the connecting member is correspondingly provided with a second notch, so that the ends of the protruding parts can be clamped into the second notches.
8. The powder discharging device capable of improving the powder cleaning capability of claim 7, wherein the third powder scraping member is fixed at the bottom of the protrusion, the third powder scraping member comprises a first bending structure for avoiding the main body portion and a second bending structure for scraping powder, the second bending structure comprises a first bending portion and a second bending portion, and the second bending portion is attached to the bottom surface of the rotating member.
9. The powder discharging device capable of improving the powder cleaning capability of claim 1, wherein the first powder scraping element and the rotating element are of an integrated structure, the second powder scraping element and the powder discharging port are of an integrated structure, and the third powder scraping element and the fixing element are of an integrated structure.
10. The powder discharging device capable of improving the powder cleaning capability as claimed in claim 1, wherein the first powder scraping member is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433676.8U CN210018989U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433676.8U CN210018989U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
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| Publication Number | Publication Date |
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| CN210018989U true CN210018989U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920433676.8U Active CN210018989U (en) | 2019-04-01 | 2019-04-01 | Powder discharging device capable of improving powder cleaning capacity |
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| CN (1) | CN210018989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984606A (en) * | 2019-04-01 | 2019-07-09 | 牛村科技（深圳）有限公司 | The powder outlet device of clear powder ability can be improved |
-
2019
- 2019-04-01 CN CN201920433676.8U patent/CN210018989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984606A (en) * | 2019-04-01 | 2019-07-09 | 牛村科技（深圳）有限公司 | The powder outlet device of clear powder ability can be improved |
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