CN220212727U - Coffee grinder - Google Patents
Coffee grinder Download PDFInfo
- Publication number
- CN220212727U CN220212727U CN202321533666.4U CN202321533666U CN220212727U CN 220212727 U CN220212727 U CN 220212727U CN 202321533666 U CN202321533666 U CN 202321533666U CN 220212727 U CN220212727 U CN 220212727U
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- fixed
- grinding
- cover
- seat
- motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a coffee grinder, which comprises a circuit board, a supporting system, a grinding system, a driving system and a transmission system, wherein the grinding system comprises a cutter head and a grinding core; the cutterhead is fixed in a cutterhead mounting seat, the cutterhead mounting seat is movably arranged on the supporting system through the cooperation of a fixed cover, and the fixed cover and the supporting system adopt a detachable mounting structure. The transmission system is designed into an upper section and a lower section which can be conveniently detached, the upper section is in butt joint with the driving system, and the lower section is used for installing parts such as a cutter head and the like, so that the cutter head can be conveniently replaced by detaching the lower section of the transmission system together with the cutter head and the like; and an adjusting knob is arranged at the lower section of the transmission system, so that the distance between the grinding core and the cutter head can be conveniently adjusted, and the thickness of coffee powder can be adjusted.
Description
Technical Field
The utility model relates to the technical field of small household appliances, in particular to a coffee grinder.
Background
Along with the improvement of living standard and living grade of people, more and more people like to drink coffee. The coffee grinder is the most labor-saving and most effective tool for grinding coffee, but the existing electric coffee grinder has the problems of complex structure, larger occupied space, high price, high maintenance cost, easy occurrence of blocking phenomenon and the like, the ground coffee is not uniform enough in thickness, the grinding disc is seriously worn, the cutter disc is not convenient to mount and dismount, once the serious wear occurs, a user is difficult to replace the cutter disc by himself, and the cutter discs with different sizes are inconvenient to replace. In addition, the adjustment of the cutterhead is not convenient enough, so that a user cannot conveniently adjust grinding gears with different thicknesses according to personal tastes, and the humanization degree is not high enough.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the coffee grinder which has more reasonable structural design, more convenient use, easy replacement of a cutter head and adjustment of coffee grinding fineness.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a coffee grinds machine, including circuit board, braced system, grinding system, actuating system and transmission system, grinding system and actuating system install respectively on braced system, and grinding system is including blade disc and grinding core, and the circuit board is connected to actuating system, and transmission system is connected with actuating system, and the grinding core is connected with actuating system in order to form rotatable structure, and the blade disc is relative with the grinding core, its characterized in that: the transmission system comprises a driving shaft and a driven shaft, the driven shaft is connected with the driving shaft by adopting an inserting structure to form a detachable structure, and the grinding core is assembled and fixed with the driven shaft; the cutterhead is fixed in a cutterhead mounting seat, the cutterhead mounting seat is movably arranged on the supporting system through the cooperation of a fixed cover, and the fixed cover and the supporting system adopt a detachable mounting structure.
Further, the support system comprises a fixed seat, the fixed cover and the fixed seat are fixed in a plugging manner, a cavity is formed between the fixed cover and the fixed seat, a circle of annular table is arranged at the lower position of the inner wall of the cavity, and the cutter head mounting seat is arranged on the annular table to realize rotatability.
Further, the inserting structure comprises a shaft sleeve, and the lower end of the driving shaft and the upper end of the driven shaft are respectively inserted into the shaft sleeve from the upper end and the lower end; a pushing-down spring is sleeved on the driving shaft and props against the shaft sleeve; the grinding core is fixed at the bottom end of the driven shaft through screws, and the cutter head is positioned above the grinding core.
Further, the outer end of the fixing seat is provided with an inserting port, the inner side of the fixing cover is provided with an inserting part matched with the inserting port, the inserting port is inserted through the inserting part, so that the fixing cover and the fixing seat form a detachable structure, and the fixing cover is pulled out when detached.
Further, an adjusting knob is arranged on the cutterhead fixing seat, an inner adjusting ring is arranged on the driven shaft and is connected with the adjusting knob, and the inner adjusting ring is driven to rotate by rotating the adjusting knob to drive the driven shaft to do lifting movement so as to realize the adjustment of the upper and lower positions of the grinding core; an extrusion spring is sleeved on the driven shaft, and the lower end of the extrusion spring presses the grinding core; an upper compression ring is arranged above the adjusting knob and the inner adjusting ring.
Further, a discharging hopper is arranged below the cutter head and the grinding core to receive the ground coffee powder, and the discharging hopper is fixed on the bottom surface of the annular table; a plasma generator is arranged in the fixing seat and extends out of the bearing space above the blanking hopper.
Further, the support system also comprises a base, a support frame and a mounting plate, wherein the support frame is fixed on the base, and the fixing seat and the mounting plate are respectively fixed on the support frame; the mounting panel is located the fixing base top, and actuating system installs on the mounting panel.
Further, the driving system comprises a motor, the motor is arranged on the mounting plate through a motor mounting seat and supporting legs, the driving shaft is connected with the motor through a bevel gear set, and the bevel gear set consists of two mutually perpendicular bevel gears; a motor cover is arranged on the mounting plate to cover the motor, and decorative strips are respectively arranged on two sides of the supporting frame and the motor cover.
Further, a feed inlet is arranged on the motor cover and leads to a grinding space where the grinding core is positioned; a supporting plate is arranged between the fixed seat and the mounting plate, a sheath is fixed on the outer side of the supporting plate, and the sheath covers the driving shaft, the shaft sleeve and the push-down spring; a feeding hole is formed in the upper compression ring, and the feeding hole is communicated with a grinding space where the grinding core is positioned through a sheath, the feeding hole, an adjusting knob, an inner adjusting ring and a cutter head mounting seat; the feeding hole is provided with the upper cover, the bottom surface of the upper cover is provided with the magnet, and the upper cover is tightly attracted on the motor mounting seat through the magnet to realize the sealing of the feeding hole, so that the upper cover can be conveniently opened for discharging.
Further, the circuit board is arranged in the base, a plurality of switches are arranged on the base and are respectively used for controlling a power supply, a grinding gear, a plasma generator and the like, and an anti-skid pad is arranged on the bottom surface of the base; the cup seat for placing the receiving cup is arranged on the base in alignment with the blanking hopper, a decorative lamp is arranged in the base, a decorative lamp cover is arranged above the decorative lamp, and the decorative lamp cover surrounds the periphery of the cup seat. The cup seat is used for assisting in aligning the receiving cup, and ground coffee leaks into the receiving cup through the discharging hopper.
The transmission system is designed into an upper section and a lower section which can be conveniently detached, the upper section is in butt joint with the driving system, and the lower section is used for installing parts such as a cutter disc, so that the cutter disc can be conveniently replaced by detaching the lower section of the transmission system together with the cutter disc and the like, and the cutter disc with the diameter of 63-71 mm can be adapted; and an adjusting knob is arranged at the lower section of the transmission system, so that the distance between the grinding core and the cutter head can be conveniently adjusted, and the thickness of coffee powder can be adjusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model with most of the housing removed;
fig. 4 is a schematic structural diagram of the cutterhead and the transmission system.
In the figure, 11 is a base, 12 is a supporting frame, 13 is a circuit board, 14 is a decorative strip, 15 is a mounting plate, 21 is a cutterhead, 22 is a grinding core, 23 is an extrusion spring, 24 is a cutterhead mounting seat, 25 is a screw, 26 is a blanking hopper, 31 is a fixed seat, 32 is a fixed cover, 33 is an inserting port, 34 is an inserting part, 35 is an annular table, 36 is a plasma generator, 41 is a driving shaft, 42 is a shaft sleeve, 43 is a driven shaft, 44 is a bevel gear set, 45 is a pushing spring, 46 is a supporting plate, 47 is a sheath, 51 is a motor, 52 is a motor mounting seat, 53 is a supporting leg, 61 is an adjusting knob, 62 is an upper pressing ring, 63 is an inner adjusting ring, 64 is a feeding hole, 71 is a motor cover, 72 is a feeding port, 73 is an upper cover, 74 is a magnet, 8 is a receiving cup, 81 is a cup seat, and 82 is a decorative lamp cover.
Detailed Description
In this embodiment, referring to fig. 1-4, the coffee grinder includes a circuit board 13, a support system, a grinding system, a driving system and a transmission system, wherein the grinding system and the driving system are respectively installed on the support system, the grinding system includes a cutter 21 and a grinding core 22, the driving system is connected with the circuit board 13, the transmission system is connected with the driving system, the grinding core 22 is connected with the transmission system to form a rotatable structure, and the cutter 21 is opposite to the grinding core 22; the transmission system comprises a driving shaft 41 and a driven shaft 43, wherein the driven shaft 43 is connected with the driving shaft 41 by adopting a splicing structure to form a detachable structure, and the grinding core 22 is assembled and fixed with the driven shaft 43; the cutterhead 21 is fixed in a cutterhead mounting seat 24, the cutterhead mounting seat 24 is movably arranged on a supporting system through the cooperation of a fixed cover 32, and the fixed cover 32 and the supporting system adopt a detachable mounting structure.
The support system comprises a fixed seat 31, a fixed cover 32 and the fixed seat 31 are fixed in a plugging manner, a circular cavity is formed between the fixed cover and the fixed seat 31, a circle of annular table 35 is arranged at the lower position of the inner wall of the cavity, and the cutter head mounting seat 24 is arranged on the annular table 35 so as to realize rotatability.
The plug-in structure comprises a shaft sleeve 42, wherein the lower end of the driving shaft 41 and the upper end of the driven shaft 43 are respectively inserted into the shaft sleeve 42 from the upper end and the lower end; a push-down spring 45 is sleeved on the driving shaft 41, the push-down spring 45 props against the shaft sleeve 42, and after the shaft sleeve 42 is pushed up for installing the driven shaft 43, the shaft sleeve 42 is reset downwards and is in butt joint with the driven shaft 43 through the elasticity of the push-down spring 45; the grinding core 22 is fixed at the bottom end of the driven shaft 43 through a screw 25, and the cutterhead 21 is positioned above the grinding core 22.
The outer end of the fixed seat 31 is provided with an inserting port 33, the inner side of the fixed cover 32 is provided with an inserting part 34 matched with the inserting port 33, the inserting port 33 is inserted through the inserting part 34 to enable the fixed cover 32 and the fixed seat 31 to form a detachable structure, and the fixed cover 32 is pulled out outwards when being detached, and then is inserted inwards to realize installation.
An adjusting knob 61 is arranged on the cutterhead fixing seat 24, an inner adjusting ring 63 is arranged on the driven shaft 43, the inner adjusting ring 63 is connected with the adjusting knob 61, and the inner adjusting ring 62 is driven by rotating the adjusting knob 61 to rotate so as to drive the driven shaft 43 to perform lifting movement, so that the adjustment of the upper and lower positions of the grinding core 22, namely a lifting adjustment principle of a screw rod and a screw, is realized; the extrusion spring 23 is sleeved on the driven shaft 43, and the lower end of the extrusion spring 23 presses the grinding core 22; an upper pressure ring 62 is installed above the adjusting knob 61 and the inner adjusting ring 63.
A discharge hopper 26 is arranged below the cutter head 21 and the grinding core 22 to receive ground coffee powder, and the discharge hopper 26 is fixed on the bottom surface of the annular table 35; the fixing seat 31 is provided with a plasma generator 36, the plasma generator 36 extends out of the receiving space (namely, the powder outlet) above the discharging hopper 26, static electricity is removed by the plasma generator 36, and the powder outlet efficiency is improved.
The support system also comprises a base 11, a support frame 12 and a mounting plate 15, wherein the support frame 12 is fixed on the base 11, and the fixed seat 31 and the mounting plate 15 are respectively fixed on the support frame 12; the mounting plate 15 is located above the fixed seat 31 and the drive system is mounted on the mounting plate 15.
The driving system comprises a motor 51, wherein the motor 51 is arranged on the mounting plate 15 through a motor mounting seat 52 and supporting legs 53, the driving shaft 41 is connected with the motor 51 through a bevel gear set 44, and the bevel gear set 44 is formed by two mutually perpendicular bevel gears; a motor cover 71 is attached to the attachment plate 15 to cover the motor 51, and decorative strips 14 are provided on both sides of the support frame 12 and the motor cover 71, respectively.
A feed port 72 is arranged on the motor cover 71, and the feed port 72 is communicated with a grinding space where the grinding core 22 is positioned; a supporting plate 46 is arranged between the fixed seat 31 and the mounting plate 15, a sheath 47 is fixed on the outer side of the supporting plate 46, and the sheath 47 covers the driving shaft 41, the shaft sleeve 42 and the push-down spring 45; a feeding hole 64 is arranged in the upper pressure ring 63, a feeding hole 72 is communicated with a grinding space where the grinding core 22 is positioned through the sheath 47, the feeding hole 64, the adjusting knob 61, the inner adjusting ring 63 and the cutter head mounting seat 24, and coffee raw materials are put into the grinding space between the cutter head 21 and the grinding core 22 from the feeding hole 72 and sequentially pass through the sheath 47, the feeding hole 64, the adjusting knob 61, the inner adjusting ring 63 and the cutter head mounting seat 24; an upper cover 73 is arranged at the feed inlet 72, a magnet 74 is arranged on the bottom surface of the upper cover 73, and the upper cover 73 is tightly attracted to the motor mounting seat 52 through the magnet 74 to close the feed inlet 72, so that the upper cover 73 can be conveniently opened for discharging.
The circuit board 13 is arranged in the base 11, a plurality of switches are arranged on the base 11 and are respectively used for controlling a power supply, a grinding gear (speed), a plasma generator 36 and the like, and an anti-skid pad is arranged on the bottom surface of the base 11; a cup seat 81 for placing the receiving cup 8 is arranged on the base 11 in alignment with the discharging hopper 26, a decorative lamp is arranged in the base 11, a decorative lamp cover 82 is arranged above the decorative lamp, and the decorative lamp cover 82 surrounds the cup seat 81, so that the cup is more attractive. The cup seat 81 is used for auxiliary alignment of the receiving cup 8, and ground coffee leaks into the receiving cup 8 through the discharging hopper 26.
When the cutterhead 21 is replaced, the shaft sleeve 42 is lifted upwards, the adjusted cutterhead set is placed on the cutterhead fixing seat 24 for replacement, the shaft sleeve 42 is loosened after the cutterhead set is in place, the shaft sleeve 42 is pushed downwards by the push-down spring 45 to sleeve the driven shaft 43, and finally the fixing cover 32 and the fixing seat 31 are inserted and fixed to cover the cutterhead fixing seat 24 inside.
When the grinding fineness needs to be adjusted, the adjusting knob 61 is rotated clockwise to enable the driven shaft 43 to move upwards, so that the grinding core 22 is lifted to be nearest to the cutter head 21, and the grinding powder is the thinnest at the moment; the adjusting knob 61 is rotated counterclockwise, and the grinding core 22 is pressed down to the farthest distance from the cutter head 21 by the elastic action of the pressing spring 23, and the grinding powder is in the coarsest state at this time, thereby realizing the adjustment of the thickness of the coffee powder.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the details shown and described.
Claims (10)
1. The utility model provides a coffee grinds machine, including circuit board, braced system, grinding system, actuating system and transmission system, grinding system and actuating system install respectively on braced system, and grinding system is including blade disc and grinding core, and the circuit board is connected to actuating system, and transmission system is connected with actuating system, and the grinding core is connected with actuating system in order to form rotatable structure, and the blade disc is relative with the grinding core, its characterized in that: the transmission system comprises a driving shaft and a driven shaft, the driven shaft is connected with the driving shaft by adopting an inserting structure to form a detachable structure, and the grinding core is assembled and fixed with the driven shaft; the cutterhead is fixed in a cutterhead mounting seat, the cutterhead mounting seat is movably arranged on the supporting system through the cooperation of a fixed cover, and the fixed cover and the supporting system adopt a detachable mounting structure.
2. The coffee grinder of claim 1, wherein: the support system comprises a fixed seat, a fixed cover and the fixed seat are fixed in a plugging manner, a cavity is formed between the fixed cover and the fixed seat, a circle of annular table is arranged at the lower position of the inner wall of the cavity, and the cutter head mounting seat is arranged on the annular table to realize rotatability.
3. A coffee grinder as claimed in claim 2, wherein: the splicing structure comprises a shaft sleeve, and the lower end of the driving shaft and the upper end of the driven shaft are respectively inserted into the shaft sleeve from the upper end and the lower end; a pushing-down spring is sleeved on the driving shaft and props against the shaft sleeve; the grinding core is fixed at the bottom end of the driven shaft through screws, and the cutter head is positioned above the grinding core.
4. A coffee grinder as claimed in claim 2, wherein: the outer end of the fixed seat is provided with an inserting port, the inner side of the fixed cover is provided with an inserting part matched with the inserting port, and the fixed cover and the fixed seat form a detachable structure by inserting the inserting part into the inserting port.
5. A coffee grinder as claimed in claim 3, wherein: an adjusting knob is arranged on the cutterhead fixing seat, an inner adjusting ring is arranged on the driven shaft, the inner adjusting ring is connected with the adjusting knob, and the inner adjusting ring is driven to rotate by rotating the adjusting knob to drive the driven shaft to do lifting movement so as to realize the adjustment of the upper and lower positions of the grinding core; an extrusion spring is sleeved on the driven shaft, and the lower end of the extrusion spring presses the grinding core; an upper compression ring is arranged above the adjusting knob and the inner adjusting ring.
6. The coffee grinder of claim 5, wherein: a discharging hopper is arranged below the cutter head and the grinding core to receive the ground coffee powder, and is fixed on the bottom surface of the annular table; a plasma generator is arranged in the fixing seat and extends out of the bearing space above the blanking hopper.
7. The coffee grinder of claim 6, wherein: the support system also comprises a base, a support frame and a mounting plate, wherein the support frame is fixed on the base, and the fixing seat and the mounting plate are respectively fixed on the support frame; the mounting panel is located the fixing base top, and actuating system installs on the mounting panel.
8. The coffee grinder of claim 7, wherein: the driving system comprises a motor, the motor is arranged on the mounting plate through a motor mounting seat and supporting legs, and the driving shaft is connected with the motor through a bevel gear set; a motor cover is arranged on the mounting plate to cover the motor, and decorative strips are respectively arranged on two sides of the supporting frame and the motor cover.
9. The coffee grinder of claim 8, wherein: a feed inlet is arranged on the motor cover and leads to a grinding space where the grinding core is positioned; a supporting plate is arranged between the fixed seat and the mounting plate, a sheath is fixed on the outer side of the supporting plate, and the sheath covers the driving shaft, the shaft sleeve and the push-down spring; a feeding hole is formed in the upper compression ring, and the feeding hole is communicated with a grinding space where the grinding core is positioned through a sheath, the feeding hole, an adjusting knob, an inner adjusting ring and a cutter head mounting seat; an upper cover is arranged at the feed inlet, a magnet is arranged on the bottom surface of the upper cover, and the upper cover is tightly attracted on the motor mounting seat through the magnet to realize the sealing of the feed inlet.
10. The coffee grinder of claim 6, wherein: the circuit board is arranged in the base, a plurality of switches are arranged on the base, and an anti-slip pad is arranged on the bottom surface of the base; the cup seat for placing the receiving cup is arranged on the base in alignment with the blanking hopper, a decorative lamp is arranged in the base, a decorative lamp cover is arranged above the decorative lamp, and the decorative lamp cover surrounds the periphery of the cup seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533666.4U CN220212727U (en) | 2023-06-15 | 2023-06-15 | Coffee grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533666.4U CN220212727U (en) | 2023-06-15 | 2023-06-15 | Coffee grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220212727U true CN220212727U (en) | 2023-12-22 |
Family
ID=89198135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533666.4U Active CN220212727U (en) | 2023-06-15 | 2023-06-15 | Coffee grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220212727U (en) |
-
2023
- 2023-06-15 CN CN202321533666.4U patent/CN220212727U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |