CN220477487U - Coffee grinder - Google Patents

Abstract

The utility model relates to a coffee grinds machine, including hollow casing and set up in bean storehouse on the casing, the top of casing is provided with the mount pad, has seted up the inside grinding chamber of intercommunication casing on the mount pad, is provided with the joint seat on the mount pad, the through-hole with grinding the chamber intercommunication has been seted up to the joint seat, circular shape mounting hole has still been seted up on the joint seat, mounting hole and through-hole intercommunication, the bottom in bean storehouse is provided with the bean storehouse seat with mounting hole looks adaptation, bean storehouse seat is provided with the joint spare, the joint groove has been seted up to the pore wall of mounting hole, joint spare and joint groove joint cooperation. The dismouting in this application messenger bean storehouse becomes more convenient to can clean bean storehouse and grinding chamber, do benefit to the maintenance of machine.

Description

Coffee grinder

Technical Field

The application relates to the technical field of coffee powder making equipment, in particular to a coffee grinder.

Background

As coffee is increasingly favored by more and more people, coffee grinders are also increasingly moving into thousands of households. The coffee grinder is a grinding tool for cutting and grinding coffee beans into coffee powder when a motor drives a mechanical cutter to rotate at high speed, the structure of the coffee grinder generally comprises a shell and a bean bin arranged at the top of the shell and used for containing the coffee beans, a grinding cavity is arranged in the shell, the grinding cavity is positioned at the joint of the bean bin and the shell, the bean bin is communicated with the grinding cavity, a grinding knife group is arranged in the grinding cavity, and a grinding motor used for driving the grinding knife group to rotate so as to grind the coffee beans is arranged in the shell. During grinding, the grinding motor drives the grinding knife set to rotate, and when coffee beans fall into the grinding cavity from the bean bin, the coffee beans are gradually ground into powder by the rotating grinding knife set.

In actual use, the bean bin and the grinding cavity need to be cleaned regularly to ensure the cleanness of the interior of the machine, and the condition of interference in grinding due to excessive powder accumulation is reduced. However, the bean bins of the conventional coffee grinder are usually fixed at the top of the shell, which results in insufficient convenience in disassembling the bean bins, difficulty in cleaning the bean bins and the grinding chamber, and adverse to maintenance of the machine.

Disclosure of Invention

In order to improve among the above-mentioned technique bean storehouse dismantlement not enough convenient, be difficult to clean bean storehouse and grinding chamber, be unfavorable for the maintenance problem of machine, this application provides a coffee grinder.

The application provides a coffee grinds machine adopts following technical scheme:

the utility model provides a coffee grinds machine, includes hollow casing and set up in bean storehouse on the casing, the top of casing is provided with the mount pad, the intercommunication has been seted up on the mount pad the inside grinding chamber of casing, be provided with the joint seat on the mount pad, the joint seat seted up with the through-hole of grinding the chamber intercommunication, still seted up circular shape mounting hole on the joint seat, the mounting hole with the through-hole intercommunication, the bottom of bean storehouse be provided with the bean storehouse seat of mounting hole looks adaptation, bean storehouse seat with mounting hole joint cooperation.

By adopting the technical scheme: when the bean bin and the grinding cavity need to be cleaned, the bean bin is detached firstly, and the bean bin seat is matched with the mounting hole in a clamping manner, so that the bean bin is more convenient to detach. After the bean bin is disassembled, the mounting holes, the through holes and the grinding cavity communicated with the through holes can be seen, and then the grinding cavity can be cleaned. After cleaning, the bean bin is clamped into the mounting hole, so that the machine can be normally used. Through this scheme, improved the convenience of beans storehouse dismouting to can clean beans storehouse and grinding chamber more conveniently, do benefit to the maintenance of machine.

Preferably, the arc wall has been seted up to the pore wall of mounting hole, the arc wall is followed the radian direction of pore wall of mounting hole is seted up, the logical groove of the one end intercommunication of arc wall, the top of logical groove is link up the top of joint seat, the lateral wall of bean storehouse seat be provided with arc wall grafting complex joint piece, the joint groove has been seted up to the lateral wall of joint piece, the arc wall is kept away from the one end of logical groove be provided with joint groove joint complex joint post.

Through adopting above-mentioned technical scheme, when the installation beans storehouse, with the grafting piece earlier with lead to groove one-to-one, with beans storehouse downwardly sliding to the bottom of leading to the groove after corresponding, rotatory beans storehouse again to make the grafting piece slide in the arc groove and finally let joint groove and joint post joint cooperation, can be fixed in on the joint seat with beans storehouse. When the bean bin is to be taken down, the bean bin is reversely rotated firstly, the clamping groove is separated from the clamping column under the action of the externally applied rotating force in the rotating process, and when the bean bin reaches the maximum rotating amplitude, the bean bin is pulled out, so that the disassembly of the bean bin is completed, and the convenience of disassembly and assembly of the bean bin is improved.

Preferably, the notch of the clamping groove is in arc transition, and the surface of the clamping column is in arc transition.

Through adopting above-mentioned technical scheme, can make the joint process of joint groove and joint post more smooth and easy to the installation experience of messenger's beans storehouse is felt better.

Preferably, the bottom of the clamping seat is provided with an arc-shaped clamping portion, and the top of the mounting seat is provided with an arc-shaped groove matched with the clamping portion in a clamping manner.

Through adopting above-mentioned technical scheme, the grafting cooperation of joint portion and recess can be more convenient fix the joint seat on the mount pad, and makes the joint seat be difficult for not hard up, has improved the installation reliability of joint seat.

Preferably, the hole wall of the through hole is provided with a cylindrical extension part in a downward extending mode, and the extension part extends into the grinding cavity and is in plug-in fit with the grinding cavity.

Through adopting above-mentioned technical scheme, when installing the cassette to the mount pad, joint portion and recess are not convenient enough when aiming at, through setting up the extension, can penetrate the extension to grinding the intracavity before pegging graft earlier to preliminary spacing to the cassette, rotatory cassette then, because the restriction of extension, thereby make rotatory process more stable, be convenient for aim at joint portion and recess more soon.

Preferably, one end of the bean bin seat extends from the feed opening of the bean bin to the inside of the bean bin, a frame body is arranged at one end of the bean bin seat extending to the inside of the bean bin, an umbrella-shaped drainage cap is arranged on the frame body, and a gap for coffee beans to fall is formed between the drainage cap and the inner wall of the feed opening of the bean bin.

Through adopting above-mentioned technical scheme, when pouring the beans into the beans storehouse, owing to the blocking of umbrella-shaped drainage cap, can slow down the speed that the coffee beans fell, improve and lead to grinding the problem that blocks because of the coffee beans unloading is too fast, simultaneously, the protruding face of drainage cap can guide the coffee beans landing to department better and fall, makes the difficult quilt of coffee beans block in the beans storehouse.

Preferably, the jack is offered at the top of support body, the bottom of drainage cap is provided with the spliced pole, the jack with spliced pole grafting cooperation.

Through adopting above-mentioned technical scheme, when needing the coffee beans to fall fast, can tear down the drainage cap, do not need the coffee beans to fall fast, install the drainage cap can, peg graft the cooperation with the jack through the spliced pole to make the dismouting of drainage cap more convenient, adapt to different service conditions, also make things convenient for the washing in beans storehouse simultaneously.

Preferably, the hole wall of the mounting hole is provided with a detection groove, and a detection piece for detecting whether the clamping seat is clamped in place or not is arranged in the detection groove.

By adopting the technical scheme, the equipment can be normally started only when the bean bin is stably installed, so that the stability and safety of the grinding process are ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the bean bin is used, the bean bin can be disassembled and assembled only by aligning and screwing, so that the bean bin and the grinding cavity can be cleaned conveniently and simply;

2. this scheme is through setting up the drainage cap in the beans storehouse seat as grafting cooperation, has made things convenient for the dismouting of drainage cap, can be suitable for different user demands.

Drawings

Fig. 1 is a schematic diagram illustrating a matching relationship between a socket and a mounting base according to an embodiment of the present application.

Fig. 2 is a schematic diagram of a matching relationship between a drainage cap and a frame body according to an embodiment of the present application.

Fig. 3 is a schematic diagram illustrating a matching relationship between a detecting member and a clamping seat according to an embodiment of the present application.

Fig. 4 is an exploded view of the overall structure of an embodiment of the present application.

Reference numerals illustrate: 1. a housing; 2. a bean bin; 3. an antiskid base; 4. a handle; 5. a mounting base; 6. a grinding chamber; 7. a clamping seat; 8. a mounting hole; 9. a through hole; 10. a bean bin seat; 11. a feed opening; 12. an arc-shaped groove; 13. a through groove; 14. a plug block; 15. a clamping groove; 16. a clamping column; 17. a flanging; 18. a clamping part; 19. a groove; 20. an extension; 21. perforating; 22. a screw hole; 23. a drainage cap; 24. a frame body; 25. supporting feet; 26. a plugging table; 27. a jack; 28. a plug-in column; 29. a limiting piece; 30. a limit groove; 31. a detection groove; 32. a detecting member; 33. a top block; 34. a powder chamber; 35. a discharge port; 36. a discharge channel; 37. a scraper; 38. a motor; 39. powder box; 40. a drawing port; 41. a coffee powder box; 42. a convex strip; 43. grinding knife group.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1, a coffee grinder comprises a hollow shell 1 and a bean bin 2 arranged on the shell 1, wherein the shell 1 is in a cuboid shape, an anti-slip seat 3 is fixed at the bottom of the shell 1 through bolts, and handles 4 are symmetrically arranged on two sides of the shell 1. The top of casing 1 is provided with mount pad 5, has offered the grinding chamber 6 of intercommunication casing 1 inside on the mount pad 5, is provided with clamping seat 7 on the mount pad 5, and beans storehouse 2 is installed on clamping seat 7.

Referring to fig. 1, the clamping seat 7 is provided with a circular mounting hole 8, the bottom of the mounting hole 8 is provided with a circular through hole 9, the diameter of the through hole 9 is smaller than that of the mounting hole 8 and is coaxially arranged with the mounting hole 8, and the through hole 9 is communicated with the grinding cavity 6. The bottom of the bean bin 2 is provided with a circular bean bin seat 10, and the bean bin seat 10 is matched with the clamping seat 7 in a clamping way.

Referring to fig. 1, specifically, an arc groove 12 is formed in the hole wall of the mounting hole 8, the arc groove 12 is formed along the radian direction of the hole wall of the mounting hole 8, one end of the arc groove 12 is communicated with a through groove 13, and the top end of the through groove 13 penetrates through the top of the clamping seat 7. In this embodiment, the number of the arc grooves 12 and the through grooves 13 is two. The lateral wall integrated into one piece of beans storehouse seat 10 has with two arc grooves 12 grafting complex grafting piece 14 respectively, and joint groove 15 has all been seted up to the lateral wall of two grafting pieces 14, and the notch department of joint groove 15 is the circular arc transition setting. The one end of each arc-shaped groove 12 far away from the through groove 13 is integrally formed with a clamping column 16, the surface of the clamping column 16 is in arc transition, and each clamping groove 15 is respectively matched with each clamping column 16 in a clamping way.

When the bean bin 2 is installed, the plug-in blocks 14 are firstly in one-to-one correspondence with the through grooves 13, then the bean bin 2 is slid downwards to the bottom of the through grooves 13 after the plug-in blocks 14 are well corresponded, and then the bean bin 2 is rotated so that the plug-in blocks 14 slide in the arc grooves. When the bean bin 2 slides to the clamping groove 15 to be matched with the clamping column 16 in a clamping way, the bean bin 2 is fixed on the clamping seat 7. When the bean bin 2 is to be taken down, the bean bin seat 10 is reversely rotated firstly, in the rotation process, the clamping groove 15 is separated from the clamping column 16 under the action of the externally applied rotating force, and when the bean bin seat 10 reaches the maximum rotation amplitude, the bean bin 2 is pulled out again, namely the disassembly of the bean bin 2 is completed, and the whole disassembly and assembly process is more convenient. It should be noted that, because the clamping groove 15 and the clamping portion 18 of the clamping post 16 are all in arc transition, the external force required in the clamping process is smaller, and the clamping process is smoother. After the bean bin 2 is disassembled, the grinding cavity 6 is exposed, so that a user can conveniently clean the powder in the grinding cavity 6.

Referring to fig. 1, the clamping seat 7 is in plug-in fit with the mounting seat 5, specifically, the clamping seat 7 is integrally formed with a flanging 17 along the outer side of the hole wall of the mounting hole 8, and the flanging 17 extends to the bottom of the clamping seat 7. The outward flange 17 is provided with an arc-shaped clamping part 18 facing one end of the mounting seat 5 in an integrated manner, an arc-shaped groove 19 matched with the clamping part 18 in a clamping manner is formed in the top of the mounting seat 5, and when the clamping part 18 is matched with the groove 19 in a clamping manner, the clamping seat 7 is fixed on the mounting seat 5.

Referring to fig. 1, in order to facilitate the plug-in engagement of the clamping portion 18 with the groove 19, the wall of the through hole 9 extends downward and is integrally formed with a cylindrical extension portion 20, and the extension portion 20 is plug-in engaged with the grinding chamber 6. When the clamping seat 7 is installed, the extending part 20 penetrates into the grinding cavity 6 to initially limit the clamping seat 7, and then the clamping seat 7 is rotated, so that the rotating process is more stable due to the limitation of the extending part 20, and the clamping part 18 and the groove 19 are more quickly aligned.

Referring to fig. 1, in order to make the connection between the clamping seat 7 and the mounting seat 5 more stable, a screw is provided for fixing. Specifically, the hole bottom of the mounting hole 8 is provided with a through hole 21, the top of the mounting seat 5 is provided with a screw hole 22, and when the clamping part 18 is matched with the groove 19 in a clamping way, the through hole 21 corresponds to the screw hole 22 and is connected with the screw hole through a bolt thread.

Referring to fig. 2 and 3, one end of the bean bin base 10 extends from the feed opening 11 of the bean bin 2 into the bean bin 2, a frame 24 is arranged at one end of the bean bin base 10 extending into the bean bin 2, an umbrella-shaped drainage cap 23 is arranged on the frame 24, and a gap for coffee beans to fall is formed between the drainage cap 23 and the inner wall of the feed opening 11 of the bean bin 2. Specifically, the frame body 24 integrated into one piece has three spike 25 and the grafting platform 26 that all is connected with every spike 25, and jack 27 has been seted up to grafting platform 26, and the bottom integrated into one piece of drainage cap 23 has spliced pole 28, and jack 27 and spliced pole 28 grafting cooperation.

When the coffee beans are poured into the bean bin 2, the falling speed of the coffee beans can be slowed down due to the blocking of the drainage cap 23, the problem that the coffee beans are too fast to be ground and blocked is solved, meanwhile, the convex surface of the drainage cap 23 can better guide the coffee beans to fall to the position of the discharging opening 11 and fall, and the coffee beans are not easy to be blocked in the bean bin 2. Through grafting post 28 and jack 27 grafting cooperation to make the dismouting of drainage cap 23 more convenient, adapt to different service conditions, also make things convenient for the washing of beans storehouse 2 simultaneously.

Referring to fig. 2 and 3, in order to make the plugging of the drainage cap 23 more stable, therefore, a limit piece 29 is integrally formed on the side surface of the plugging column 28, and a limit groove 30 is formed on the plugging table 26, when the plugging column 28 is plugged and matched with the jack 27, the limit piece 29 is also plugged and matched with the limit groove 30, so that the drainage cap 23 is not easy to loose after plugging, and the installation reliability of the drainage cap 23 is further improved.

With reference to fig. 2 and 3, further, in order to ensure that the coffee grinder is started after the bean bin 2 is installed, the safety of the machine is improved, and thus a detecting member 32 for detecting whether the bean bin 2 is installed in place is provided. Specifically, the pore wall of the mounting hole 8 is provided with a detection groove 31, a detection piece 32 is arranged in the detection groove 31, the detection piece 32 comprises a conduction switch and a spring piece for pressing the conduction switch, and the spring piece faces the notch of the detection groove 31. The lateral wall of beans storehouse seat 10 is provided with and detects groove 31 sliding fit's kicking block 33, and when beans storehouse seat 10 and mounting hole 8 joint were put into place, kicking block 33 was kept pressing the shell fragment to make the shell fragment press and switch on thereby start detecting piece 32.

Referring to fig. 4, a grinding knife set 43 is arranged in the grinding cavity 6, a powder chamber 34 is arranged right below the grinding knife set 43, a discharge port 35 is arranged in the powder chamber 34, a discharge channel 36 is arranged at the discharge port 35 in a communicated manner, and a scraper 37 for pushing coffee powder into the discharge channel 36 is rotationally arranged in the powder chamber 34. The scraper 37 is provided in a windmill shape, and the bottom of the scraper 37 is rotatably abutted with the bottom of the powder chamber 34. A motor 38 for driving the scraper 37 to rotate is arranged in the shell 1, and the output end of the motor 38 passes through the bottom of the powder chamber 34 and is fixedly connected with the center of the scraper 37. When grinding, the scraper 37 continuously rotates under the drive of the motor 38, the coffee powder continuously falls from the grinding cavity 6 to the powder chamber 34, when the scraper 37 rotates to the place where the coffee powder falls, the scraper 37 continuously rotates under the drive of the motor 38 to drive the coffee powder to move, and the coffee powder is gradually scraped into the discharge channel 36, so that the coffee powder is rapidly guided out and residues are reduced.

Referring to fig. 4, a rectangular powder box 39 is fixedly connected in the shell 1, the top of the powder box 39 is communicated with the discharge channel 36, a drawing port 40 is formed in the side surface of the powder box 39, a transparent coffee powder box 41 with a shape matched with that of the powder box is slidably arranged at the drawing port 40, and the top of the coffee powder box 41 is open and communicated with the discharge channel 36. The bottom of powder box 39 is provided with sand grip 42, and sand grip 42 surface is the circular arc transition, and the bottom integrated into one piece of coffee powder box 41 has the depressed part, and the depressed part is the circular arc transition setting, sand grip 42 and depressed part joint cooperation to be fixed in powder box 39 with coffee powder box 41, and be convenient for take out fast and install coffee powder box 41.

The implementation principle of the application is as follows: when the bean bin 2 and the grinding cavity 6 need to be cleaned, the bean bin 2 is detached firstly, and the bean bin seat 10 is matched with the mounting hole 8 in a clamping manner, so that the bean bin seat is more convenient and rapid to detach. After the bean bin 2 is disassembled, the mounting holes 8, the through holes 9 and the grinding cavity 6 communicated with the through holes 9 can be seen, and then the grinding cavity 6 can be cleaned by a special tool. After cleaning, the bean bin 2 is clamped into the mounting hole 8, so that the machine can be normally used. Through this scheme, the convenience of bean storehouse 2 installation has been improved to can clean bean storehouse 2 and grinding chamber 6 more conveniently, do benefit to the maintenance of machine.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. Coffee grinder, including hollow casing (1) and set up bean storehouse (2) on casing (1), its characterized in that: the utility model discloses a bean bin, including casing (1), milling cavity (6), mounting seat (5) and soybean bin (2), the top of casing (1) is provided with mount pad (5), be provided with joint seat (7) on mount pad (5), joint seat (7) set up with grind through-hole (9) of chamber (6) intercommunication, still set up circular shape mounting hole (8) on joint seat (7), mounting hole (8) with through-hole (9) intercommunication, the bottom of soybean bin (2) be provided with soybean bin seat (10) of mounting hole (8) looks adaptation, soybean bin seat (10) with mounting hole (8) joint cooperation.

2. A coffee grinder as claimed in claim 1, wherein: the utility model discloses a soybean silo seat, including mounting hole (8) and soybean silo seat, arc wall (12) have been seted up to the pore wall of mounting hole (8), arc wall (12) are followed the radian direction of the pore wall of mounting hole (8) is seted up, logical groove (13) of the one end intercommunication of arc wall (12), link up on the top of logical groove (13) the top of joint seat (7), the lateral wall of soybean silo seat (10) be provided with arc wall (12) grafting complex grafting piece (14), joint groove (15) have been seted up to the lateral wall of grafting piece (14), arc wall (12) keep away from the one end of logical groove (13) be provided with joint groove (15) joint complex joint post (16).

3. A coffee grinder as claimed in claim 2, wherein: the notch of the clamping groove (15) is arranged in an arc transition mode, and the surface of the clamping column (16) is arranged in an arc transition mode.

4. A coffee grinder as claimed in claim 1, wherein: the bottom of clamping seat (7) is provided with curved joint portion (18), arc recess (19) with joint complex of joint portion (18) are seted up at the top of mount pad (5).

5. A coffee grinder as claimed in claim 4, wherein: the hole wall of the through hole (9) is provided with a cylindrical extension part (20) in a downward extending mode, and the extension part (20) extends into the grinding cavity (6) and is in plug-in fit with the grinding cavity (6).

6. A coffee grinder as claimed in claim 1, wherein: one end of the bean bin seat (10) extends from a feed opening (11) of the bean bin (2) to the inside of the bean bin (2), one end of the bean bin seat (10) extending to the inside of the bean bin (2) is provided with a frame body (24), an umbrella-shaped drainage cap (23) is arranged on the frame body (24), and a gap for coffee beans to fall is formed between the drainage cap (23) and the inner wall of the feed opening (11) of the bean bin (2).

7. A coffee grinder as claimed in claim 6, wherein: the top of the frame body (24) is provided with a jack (27), the bottom of the drainage cap (23) is provided with a plug-in column (28), and the jack (27) is in plug-in fit with the plug-in column (28).

8. A coffee grinder as claimed in claim 1, wherein: the hole wall of the mounting hole (8) is provided with a detection groove (31), and a detection piece (32) for detecting whether the clamping seat (7) is clamped in place or not is arranged in the detection groove (31).