CN216167007U - Bean grinder convenient to clean - Google Patents
Bean grinder convenient to clean Download PDFInfo
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- CN216167007U CN216167007U CN202122702001.9U CN202122702001U CN216167007U CN 216167007 U CN216167007 U CN 216167007U CN 202122702001 U CN202122702001 U CN 202122702001U CN 216167007 U CN216167007 U CN 216167007U
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- grinding
- powder container
- driving device
- emery wheel
- container
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Abstract
The utility model discloses a bean grinder convenient to clean. It includes the host computer, drive arrangement, lower awl emery wheel and epicone emery wheel, the host computer is equipped with grinds the chamber, drive arrangement sets up in the host computer, still include the dress powder container, the dress powder container is fixed at grinding the intracavity with detachable connection, drive arrangement's output passes and grinds in the chamber extension advances dress powder container, lower awl emery wheel is fixed on drive arrangement's output with detachable connection, the epicone emery wheel is fixed at grinding the intracavity with detachable connection, the clearance forms the mill beans clearance between epicone emery wheel and the lower awl emery wheel, drive arrangement's output drive lower awl emery wheel is rotatory, make the mill beans powder of grinding in the clearance fall into the dress powder container. The upper cone grinding wheel, the lower cone grinding wheel and the powder container can be detached, are easy to take out and are convenient to clean.
Description
Technical Field
The utility model relates to the technical field of bean grinding machines, in particular to a bean grinding machine convenient to clean.
Background
At present, the bean grinder on the market realizes the crocus in the cooperation of grinding the intracavity through last emery wheel subassembly and lower emery wheel subassembly, and the powder falls into and grinds the intracavity. However, only the upper cone grinding wheel assembly of the bean grinding machine can be detached for cleaning, but the lower cone grinding wheel assembly cannot be detached, so that powder is remained in the lower cone grinding wheel and the grinding cavity after a user uses the bean grinding machine, a special brush can only be used for stretching into the lower cone grinding wheel and the grinding cavity to remove the remained powder, and the cleaning operation is very inconvenient. The residual powder in the lower cone grinding wheel component and the grinding cavity can not be cleaned completely, and the residual powder can go bad and moldy after being used for a long time, so that the use is extremely unsafe.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a bean grinder which is easy to operate for cleaning.
The object of the utility model is thus achieved.
The utility model provides a bean grinder convenient to it is clean, which comprises a main engine, a driving device, awl emery wheel and epicone emery wheel down, the host computer is equipped with grinds the chamber, a driving device sets up in the host computer, still including the dress powder container, the dress powder container is fixed at grinding the intracavity with detachable connection, a driving device's output passes and grinds the chamber and extends into in the dress powder container, awl emery wheel is fixed on a driving device's output with detachable connection down, the epicone emery wheel is fixed at grinding the intracavity with detachable connection, the clearance forms the mill beans clearance between epicone emery wheel and the lower awl emery wheel, it is rotatory that awl emery wheel is down driven to a driving device's output, make the powder of grinding in the mill beans clearance fall into in the dress powder container. The upper cone grinding wheel, the lower cone grinding wheel and the powder container can be detached, and are easy to take out and convenient to clean.
The technical scheme can be further perfected as follows.
More specifically, the vertical surfaces of the powder container and the grinding cavity which are close to each other are respectively provided with convex-concave parts which are meshed, and the convex-concave parts are meshed to realize the detachable connection of the powder container and the grinding cavity. The connection between the powder container and the grinding cavity is simple and easy to implement.
More specifically, the convex-concave object is a convex rotary buckle arranged on the outer side surface of the powder container and an L-shaped groove arranged on the inner side surface of the grinding cavity, and the convex rotary buckle is inserted into the L-shaped groove and then rotates to realize the occlusion of the powder container and the grinding cavity. The powder container is simple in assembly and disassembly structure and easy to operate.
More specifically, the bottom of the lower cone grinding wheel is connected with the powder container in a rotating and sealing mode, and the powder is prevented from affecting the transmission connection between the output end of the driving device and the lower cone grinding wheel.
More specifically, the bottom surface of the inner cavity of the powder container is provided with an annular surrounding wall, the output end of the driving device penetrates through the annular surrounding wall, a first sealing cavity is formed between the bottom of the lower cone grinding wheel and the outer side wall of the annular surrounding wall, and a felt sealing ring is arranged in the first sealing cavity. The felt sealing ring has good sealing effect and does not influence the rotation of the lower cone grinding wheel.
More specifically, be equipped with container support in the host computer, container support inner chamber constitutes grind the chamber, container support one side extends has out the powder passageway, and dress powder container fixes in container support with detachable connection, and dress powder container is equipped with the powder mouth that communicates with play powder passageway. The powder is easy to discharge, and the powder container and the container bracket are convenient to manufacture.
More specific scheme still includes that the hand is twisted the mounting, is equipped with the shaft hole in the lower awl emery wheel, and drive arrangement's output inserts the shaft hole and realizes that drive arrangement's output and lower awl emery wheel transmission are connected, and the hand is twisted the mounting and is inserted the shaft hole and realize the detachable connection of lower awl emery wheel and drive arrangement's output with drive arrangement's output threaded connection. The lower cone grinding wheel is easy to disassemble and assemble.
More specifically scheme, be equipped with the elastic component between hand is twisted mounting and the lower awl emery wheel, hand is twisted the mounting and is passed elastic component and drive arrangement's output threaded connection, and the elastic component makes hand twist mounting and drive arrangement's output connect more firmly, and lower awl emery wheel dismouting is many times not influenced performance, and prevents that the foreign matter from getting into the axle hole.
More specific scheme, grind the chamber bottom surface and be equipped with the mount pad, the lower awl emery wheel bottom surface that corresponds is equipped with the mounting groove, and the mount pad top surface is formed with the recess, and the mounting groove bottom surface extends out spacing portion towards the recess in, and the space constitutes the second seal chamber between spacing portion and the recess, is equipped with the plain washer in the second seal chamber.
More specifically, be equipped with the through-hole in the mount pad, through-hole top intercommunication recess forms the step between through-hole and the recess, is equipped with the bearing in the step, and drive arrangement's output passes bearing, recess, grinds the chamber and extends into the dress powder container in, and the flat packing ring shelters from the clearance between bearing and the step. Further improving the sealing effect.
The utility model has reasonable structural design, can take out the lower cone grinding wheel and the powder container for cleaning by screwing out the hand to screw the fixing piece, has simple operation and sanitary and clean use. The elastic piece not only prevents the hand from twisting the fixed piece and loosening due to the vibration generated by the rotation of the transmission shaft, but also prevents foreign matters from entering between the output end of the driving device and the host. The multiple sealed design further improves sealed effect, and like this, the dismouting of lower awl emery wheel many times does not influence performance.
Drawings
Fig. 1 is an exploded schematic view of a first embodiment.
Fig. 2 is a schematic cross-sectional view of a first embodiment.
Fig. 3 is an enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic view of a powder container according to a first embodiment.
FIG. 5 is a schematic structural diagram of a container holder according to the first embodiment.
Fig. 6 is a schematic partial structure view of a transmission shaft according to an embodiment.
FIG. 7 is a schematic structural view of a lower cone grinding wheel according to one embodiment.
Detailed Description
The utility model is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1 to 7, a bean grinding machine convenient for cleaning comprises a main machine 1, a driving device 2, a container support 3, a powder container 4, a lower cone grinding wheel 5, a hand screw fixing piece 6, an upper cone grinding wheel 7 and a bean container 8. The top of the main machine 1 is concavely provided with a fixing groove 11, the container support 3 is fixed in the fixing groove 11, the inner cavity of the container support 3 forms a grinding cavity 30, one side of the container support 3 extends to form a powder outlet channel 31, and the main machine 1 is provided with a powder containing cup 12 corresponding to the powder outlet channel 31.
In this embodiment, a mounting seat 32 is formed on the bottom surface of the grinding chamber 30, a groove 33 is recessed in the top surface of the mounting seat 32, a through hole 34 is formed in the mounting seat 32, the top of the through hole 34 is communicated with the groove 33, a step 35 is formed between the through hole 34 and the groove 33, and a bearing 36 is arranged in the step 35. The vertical surfaces of the powder container 4 and the grinding cavity 30 which are close to each other are respectively provided with convex-concave phase occlusion, and the convex-concave phase occlusion realizes the detachable connection of the two. Specifically, an L-shaped groove 37 is formed in the inner side surface of the grinding chamber 30, a protruding rotary buckle 41 is arranged on the outer side surface of the powder container 4, the protruding rotary buckle 41 is inserted into the L-shaped groove 37 and then rotates to realize occlusion of the powder container 4 and the grinding chamber 30, and the powder container 4 is detachably fixed on the container support 3. The powder container 4 is provided with a powder outlet 40, the powder outlet 40 is communicated with the powder outlet channel 31, the bottom surface of the inner cavity of the powder container 4 is also provided with an annular surrounding wall 42, and the mounting seat 32 extends into the powder container 4 from the annular surrounding wall 42.
The driving device 2 is arranged in the main machine 1, and the output end of the driving device 2 passes through the bearing 36, the groove 33 and the grinding cavity 30 and then extends into the powder container 4 from the annular surrounding wall 42. The driving device 2 comprises a motor 21 and a transmission shaft 22, an output shaft of the motor 21 is connected with the transmission shaft 22 through a speed reducer or a coupling for transmission, and the transmission shaft 22 forms an output end of the driving device 2, namely the transmission shaft 22 extends into the powder containing container 4. Preferably, drive shaft 22 and mounting 32 of container holder 3 are rotatably connected by two coaxially arranged bearings 36, so that drive shaft 22 is not eccentric. More specifically, the top of the transmission shaft 22 is provided with a screw hole 23, and the side surface of the top of the transmission shaft 22 is provided with a first flat position 24.
Be equipped with shaft hole 50 in the lower cone emery wheel 5, be equipped with flat position 51 of second in the shaft hole 50 of lower cone emery wheel 5, first flat position 24 aligns the back with flat position 51 of second, and lower cone emery wheel 5 plug bush realizes the transmission connection between the two on transmission shaft 22. The bottom surface of the lower cone-shaped grinding wheel 5 is provided with a mounting groove 52, the shaft hole 50 is communicated with the mounting groove 52, when the lower cone-shaped grinding wheel 5 is inserted and sleeved on the transmission shaft 22, the bottom of the lower cone-shaped grinding wheel 5 is arranged in the powder container 4, a first sealing cavity 91 is formed between the bottom of the lower cone-shaped grinding wheel 5 and the outer side wall of the annular surrounding wall 42, a felt sealing ring 92 is arranged in the first sealing cavity 91, namely, the lower cone-shaped grinding wheel 5 is located on the felt sealing ring 92, and the bottom of the lower cone-shaped grinding wheel 5 is connected with the powder container 4 in a rotary sealing manner. Preferably, the felt seal 92 is a wool felt seal 92. The bottom surface of the mounting groove 52 extends out of the limiting part 53 towards the inside of the groove 33, a second sealing cavity 93 is formed by the space between the limiting part 53 and the groove 33, a flat gasket 94 is arranged in the second sealing cavity 93, and the flat gasket 94 shields the gap between the bearing 36 and the step 35.
An elastic part 61 is arranged between the hand-screwing fixing part 6 and the lower cone grinding wheel 5, the hand-screwing fixing part 6 penetrates through the elastic part 61 and is inserted into the shaft hole 50 to be in threaded connection with the screw hole 23 of the transmission shaft 22, and therefore the detachable connection of the lower cone grinding wheel 5 and the transmission shaft 22 is achieved. Preferably, the hand-tightening fixture 6 is a screw having a nut provided with a handle portion 60, the user's hand can directly tighten the screw through the handle portion 60, and the elastic member 61 is a spring washer. Of course, the hand-screw fixing member 6 and the elastic member 61 may be integrally formed.
The upper cone grinding wheel 7 and the bean container 8 are fixedly installed in the fixing groove 11 in a detachable mode, the upper cone grinding wheel 7 is arranged in the grinding cavity 30, a bean grinding gap 70 is formed between the upper cone grinding wheel 7 and the lower cone grinding wheel 5 in a gap mode, the inner cavity of the bean container 8 is communicated with the bean grinding gap 70, and the inner cavity of the powder container 4 is also communicated with the bean grinding gap 70. Of course, the grinding gap 70 can be adjusted in size to control the fineness of the flour.
When the bean grinder is used, beans (such as coffee beans) are placed in the bean container 8, and the coffee beans enter the bean grinding gap 70. The driving device 2 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the lower cone-shaped grinding wheel 5 to rotate, so that coffee beans are ground into coffee powder, the coffee powder falls into the powder containing container 4 and flows into the powder outlet channel 31 through the powder outlet 40, and then flows into the powder containing cup 12 through the powder outlet channel 31.
After the bean grinding machine is used up, the lower bean container 8 and the upper cone grinding wheel 7 are directly detached, the fixing part 6 is screwed by a loosening hand, the elastic part 61 and the lower cone grinding wheel 5 are taken out, and the powder container 4 is taken out in a rotating mode, so that the upper cone grinding wheel 7, the lower cone grinding wheel 5 and the powder container 4 can be cleaned completely. And after the lower cone grinding wheel 5 is taken out, the felt sealing ring 92 and the powder container 4 are taken out, so that the powder outlet channel 31 of the container support 3 is convenient to clean. After the bean grinding machine is cleaned, the powder container 4 is placed into the container support 3 to be screwed and fixed, the powder outlet 40 is aligned with the powder outlet channel 31, the felt sealing ring 92 is sleeved on the annular surrounding wall 42, the lower cone grinding wheel 5 is inserted and sleeved on the transmission shaft 22, and the lower cone grinding wheel 5 is seated on the felt sealing ring 92. Then the elastic piece 61 is placed, the hand-screwed fixing piece 6 penetrates through the elastic piece 61 and is inserted into the screw hole 23 to be screwed, the lower cone-shaped grinding wheel 5 is installed and fixed, and finally the bean container 8 and the upper cone-shaped grinding wheel 7 are installed to be used normally.
Claims (10)
1. The utility model provides a bean grinder convenient to it is clean, which comprises a main engine, a driving device, lower awl emery wheel and upper cone emery wheel, the host computer is equipped with grinds the chamber, a driving device sets up in the host computer, a serial communication port, still include the dress powder container, the dress powder container is fixed at grinding the intracavity with detachable connection, a driving device's output passes and grinds the chamber and extends into in the dress powder container, lower awl emery wheel is fixed on a driving device's output with detachable connection, upper cone emery wheel is fixed at grinding the intracavity with detachable connection, the clearance forms the mill bean clearance between upper cone emery wheel and the lower awl emery wheel, it is rotatory that drive device's output drive lower awl emery wheel, make the mill powder of grinding in the bean clearance fall into in the dress powder container.
2. The bean grinder convenient for cleaning as claimed in claim 1, wherein the vertical surfaces of the powder container and the grinding cavity are respectively provided with convex-concave parts for engagement, and the convex-concave parts are detachably connected with each other.
3. The bean grinder convenient for cleaning as claimed in claim 2, wherein the convex-concave objects are a convex rotary buckle arranged on the outer side surface of the powder container and an L-shaped groove arranged on the inner side surface of the grinding cavity, and the convex rotary buckle is inserted into the L-shaped groove and then rotated to realize the occlusion of the powder container and the grinding cavity.
4. The bean grinder facilitating cleaning according to claim 1, wherein the bottom of the lower cone grinding wheel is rotatably and hermetically connected to the powder container.
5. The bean grinder convenient for cleaning as claimed in claim 4, wherein the inner cavity bottom of the powder container is provided with a circular surrounding wall, the output end of the driving device passes through the circular surrounding wall, a first sealing cavity is formed between the bottom of the lower cone grinding wheel and the outer side wall of the circular surrounding wall, and a felt sealing ring is arranged in the first sealing cavity.
6. The bean grinder convenient for cleaning as claimed in claim 1, wherein a container holder is provided in the main body, the inner cavity of the container holder forms the grinding chamber, a powder outlet channel extends from one side of the container holder, the powder container is detachably connected and fixed in the container holder, and the powder container is provided with a powder outlet communicated with the powder outlet channel.
7. The bean grinder convenient for cleaning as claimed in claim 1, further comprising a hand-tightening fixing member, wherein the lower tapered grinding wheel is provided with a shaft hole, the output end of the driving device is inserted into the shaft hole to realize the transmission connection between the output end of the driving device and the lower tapered grinding wheel, and the hand-tightening fixing member is inserted into the shaft hole to be in threaded connection with the output end of the driving device to realize the detachable connection between the lower tapered grinding wheel and the output end of the driving device.
8. The bean grinder convenient for cleaning as claimed in claim 7, wherein an elastic member is provided between the hand screw fixing member and the lower cone grinding wheel, and the hand screw fixing member is threaded with the output end of the driving device through the elastic member.
9. The bean grinder convenient for cleaning as claimed in claim 1, wherein the bottom surface of the grinding chamber is provided with a mounting seat, the bottom surface of the corresponding lower cone grinding wheel is provided with a mounting groove, the top surface of the mounting seat is formed with a groove, the bottom surface of the mounting groove extends out of a limiting part towards the inside of the groove, the space between the limiting part and the groove forms a second sealing chamber, and a flat gasket is arranged in the second sealing chamber.
10. The bean grinder convenient for cleaning as claimed in claim 9, wherein a through hole is provided in the mounting seat, the top of the through hole communicates with the groove, a step is formed between the through hole and the groove, a bearing is provided in the step, the output end of the driving device extends into the powder container through the bearing, the groove and the grinding chamber, and the flat washer shields the gap between the bearing and the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702001.9U CN216167007U (en) | 2021-11-06 | 2021-11-06 | Bean grinder convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702001.9U CN216167007U (en) | 2021-11-06 | 2021-11-06 | Bean grinder convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216167007U true CN216167007U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122702001.9U Active CN216167007U (en) | 2021-11-06 | 2021-11-06 | Bean grinder convenient to clean |
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| CN (1) | CN216167007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077714A1 (en) * | 2021-11-06 | 2023-05-11 | 中山市欧博尔电器有限公司 | Easy to clean bean grinder |
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2021
- 2021-11-06 CN CN202122702001.9U patent/CN216167007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077714A1 (en) * | 2021-11-06 | 2023-05-11 | 中山市欧博尔电器有限公司 | Easy to clean bean grinder |
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