CN219940411U

CN219940411U - Coffee grinds beans machine mounting structure

Info

Publication number: CN219940411U
Application number: CN202321590855.5U
Authority: CN
Inventors: 蔡泽霖
Original assignee: Zhongshan Edison Electronic Technology Co ltd
Current assignee: Zhongshan Edison Electronic Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-03
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a coffee bean grinder mounting structure, which comprises: the cylinder body is hollow and is provided with a feeding end and a discharging end; the shaft lever is coaxially and rotatably arranged in the cylinder body; the grinding wheel assembly comprises a stator and a rotor, the shaft rod coaxially penetrates through the rotor and drives the rotor to rotate, and the stator is fixedly arranged in the cylinder and coaxially surrounds the rotor; the spring acts on the rotor, and has elastic acting force for axially moving the rotor towards the direction of the discharging end; the engraving component is connected to the end part of the rotor, which is close to the discharging end, and one end of the shaft lever is in threaded connection with the engraving component; the axial position of the rotor is quickly adjusted by matching the elastic acting force of the spring with the engraving plate assembly, so that the whole structure is simple, and the loading and unloading are very convenient.

Description

Coffee grinds beans machine mounting structure

Technical Field

The utility model relates to the field of coffee bean grinder, in particular to a coffee bean grinder mounting structure.

Background

Hand-brewed coffee is increasingly favored by people. The hand-brewing coffee requires that the coffee beans are ground into coffee powder by themselves and then brewed. Some existing portable coffee bean grinder have an internal grinding assembly designed to adjust the grinding thickness. The rotor of the grinding assembly is generally connected with the rotating shaft, and the rotor is driven to axially move by the chassis at the bottom. The rotating shaft and the rotor are lifted synchronously, and the rotor is removed together with the rotating shaft if the rotor needs to be disassembled for cleaning, and the rotor needs to be repositioned and installed during installation, so that the assembly and the disassembly are very inconvenient for users.

Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides a coffee bean grinder mounting structure.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a coffee bean grinder mounting structure comprising:

the cylinder body is hollow and provided with a feeding end and a discharging end;

the shaft rod is coaxially and rotatably arranged in the cylinder body;

the grinding wheel assembly comprises a stator and a rotor, the shaft rod coaxially penetrates through the rotor and drives the rotor to rotate, and the stator is fixedly arranged in the cylinder and coaxially surrounds the rotor;

the spring acts on the rotor, and has elastic acting force for axially moving the rotor towards the direction of the discharging end;

the engraving assembly is connected to the end part of the rotor, which is close to the discharging end, and one end of the shaft rod is in threaded connection with the engraving assembly.

The utility model has at least the following beneficial effects: the axial position of the rotor is quickly adjusted by matching the elastic acting force of the spring with the engraving plate assembly, so that the whole structure is simple, and the loading and unloading are very convenient.

As an improvement of the technical scheme, an axially extending hollow mounting column is arranged in the cylinder body, the shaft rod is rotatably arranged on the mounting column in a penetrating mode, and the shaft rod is axially fixed relative to the mounting column.

As a further improvement of the above technical solution, the shaft and the mounting post are rotatably connected by a bearing assembly.

Further, the spring is sleeved on the shaft rod, one end of the shaft rod is abutted to the end face of the rotor, and the other end of the spring is abutted to the bearing assembly.

Further, the inside of barrel is close to discharge end department is equipped with the card and protruding, the emery wheel subassembly still includes the blade holder, the stator is fixed in the blade holder, be equipped with on the blade holder with protruding complex recess of card, the blade holder is followed the discharge end is put into in the barrel, the card protruding with recess cooperation joint.

Further, the grinding wheel assembly further comprises a lock ring which is in threaded connection with the inner wall of the cylinder body and is abutted to the tool holder and the end face of the stator.

Further, a drive assembly is included and is mounted at the feed end and drives rotation of the shaft.

Further, the drive assembly includes rotation seat, handle, connecting seat and handle spare, rotate the seat with the end connection of axostylus axostyle, the one end of handle with rotate the seat and be connected, the connecting seat has two first elasticity card posts and two second elasticity card posts, two relative elasticity between the first elasticity card post outwards expands, the connecting seat passes through first elasticity card post joint is in the handle spare, two the end department of second elasticity card post constitutes the chuck that can elasticity open and shut, the other end rotation of handle wears to locate in the rotation seat, the chuck is right the tip elasticity centre gripping of handle lens and mark face are installed to the upper end of handle spare.

Further, the handle includes first linkage segment, second linkage segment and connecting piece, first linkage segment with rotate the seat and be connected, the second linkage segment with first linkage segment is articulated and can turn over relatively between the two, the second linkage segment passes through the connecting piece with the connecting seat is connected.

Further, still include the powder storehouse, the powder storehouse includes the storehouse body, bottom and go-between, the go-between is installed the upper end of the storehouse body, the go-between with the discharge end butt joint, the bottom lid is in the bottom of the storehouse body, be equipped with the slipmat on the bottom surface of bottom.

Drawings

Further description is provided below with reference to the drawings and examples.

FIG. 1 is an exploded schematic view of the structure of the present utility model;

FIG. 2 is an internal schematic view of the assembled structure;

FIG. 3 is a schematic structural view of the cylinder;

FIG. 4 is a schematic view of the structure of the tool holder;

fig. 5 is a schematic structural view of the connection base.

Reference numerals: a cylinder 100; a feed end 101; a discharge end 102; a mounting post 103; a clip protrusion 104; a shaft lever 200; a stator 310; a rotor 320; a blade holder 330; groove 331; a locking ring 340; a spring 400; a reticle assembly 500; a bearing assembly 600; a drive assembly 700; a rotating base 710; a handle 720; a first connection section 721; a second connection section 722; a connecting member 723; a connection base 730; a first elastic clip post 731; a second elastic clip 732; a handle member 740; a lens 741 and a label surface 742; a powder bin 800; a cartridge 810; a bottom cover 820; a connection ring 830; and a non-slip pad 840.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model relates to a coffee bean grinder mounting structure, which comprises a cylinder body 100, a shaft lever 200, a grinding wheel assembly, a spring 400 and a carving disc assembly 500.

As shown in fig. 1 and 2, the cylinder 100 is cylindrical, hollow, and both ends of the cylinder 100 are open. In the direction shown in the drawing, the upper end of the cylinder 100 is a feed end 101, and the lower end is a discharge end 102. The shaft 200 is coaxially rotatably mounted within the barrel 100. The shaft 200 has an upper end facing the feed end 101 and a lower end facing the discharge end 102. The grinding wheel assembly is mounted within the barrel 100 proximate the discharge end 102. The grinding wheel assembly includes a stator 310 and a rotor 320. In this embodiment, the stator 310 is an annular grinding ring, and the rotor 320 is a grinding wheel. The stator 310 is fixed within the cylinder 100. The lower end of the shaft 200 is coaxially inserted into the rotor 320. Shaft 200 rotates to drive rotor 320 to rotate synchronously. The stator 310 is coaxially disposed about the rotor 320. A grinding gap for grinding coffee beans is formed between the stator 310 and the rotor 320, and the grinding gap is tapered. The spring 400 acts on the rotor 320 and provides an elastic force to the rotor 320 that causes the rotor 320 to move axially toward the discharge end 102. The disk assembly 500 is attached to the end of the rotor 320 that is adjacent to the discharge end 102. The lower end of the shaft 200 is threaded through the rotor 320 and then into engagement with the disk assembly 500. In the illustrated orientation, the disk assembly 500 supports the rotor 320 upward, the spring 400 pushes the rotor 320 downward, and the cooperation of the spring 400 and the disk assembly 500 constrains the rotor 320 in a current axial position relative to the shaft 200. Rotating the disk assembly 500, the disk assembly 500 moves up or down axially with respect to the shaft 200 by the threads, and the upward movement drives the rotor 320 to move up axially with respect to the shaft 200, further compressing the spring 400; as the dial assembly 500 moves downward, the springs 400 urge the rotor 320 downward relative to the shaft 200. The axial position of the stator 310 remains unchanged, changing the position of the rotor 320 and thus the size of the grinding gap. The scale marks are arranged on the dial assembly 500, so that the current grinding gap size can be visually seen. When the disc carving assembly 500 is disassembled, the rotor 320 can be taken out only by unscrewing the disc carving assembly 500 relative to the shaft lever 200, and the disc carving assembly is convenient to clean.

In some embodiments, as shown in fig. 2 and 3, a mounting post 103 is provided within the barrel 100, and the mounting post 103 may extend from the interior of the barrel 100 to be integrally formed. The mounting post 103 is hollow and extends in the axial direction of the cylinder 100. The shaft 200 is coaxially inserted into the mounting post 103. In this embodiment, bearing assemblies 600 are respectively mounted on the upper and lower ends of the mounting post 103, and the shaft 200 is connected to the bearing assemblies 600. The shaft 200 is rotated relative to the mounting post 103 by the bearing assembly 600 and the shaft 200 is restrained from axial movement relative to the mounting post 103. Wherein, spring 400 cup joints on axostylus axostyle 200, and the lower extreme of spring 400 butt is in rotor 320's up end, and the upper end of spring 400 butt is on bearing assembly 600. The spring 400 is supported by the bearing assembly 600 to push the rotor 320 downward.

In some embodiments, as shown in fig. 3 and 4, a catch 104 is provided on the interior of the barrel 100, the catch 104 being adjacent the discharge end 102. The grinding wheel assembly also includes a tool holder 330. The tool holder 330 may have a circular ring shape, and the stator 310 is fixed in the tool holder 330. The outer wall of the tool holder 330 is provided with a groove 331. The tool apron 330 and the stator 310 are placed into the cylinder 100 from the discharge end 102, and the clamping protrusion 104 and the groove 331 are matched and clamped, so that the tool apron 330 and the stator 310 are fixed relative to the circumference of the cylinder 100, and the stator 310 is prevented from rotating. Further, the grinding wheel assembly further includes a locking ring 340, and the locking ring 340 is screw-coupled with the inner wall of the cylinder 100. The locking ring 340 is screwed into the barrel 100 from the discharge end 102, and the locking ring 340 abuts upward against the lower end surfaces of the tool holder 330 and the stator 310. The clamping protrusion 104 supports the tool holder 330 downward, and the locking ring 340 supports the tool holder 330 upward, thereby clamping the tool holder 330 and the stator 310 axially within the barrel 100. The stator 310 and the tool holder 330 can be taken out of the cylinder 100 by simply unscrewing the locking ring 340, and the assembly and disassembly are very convenient.

In some embodiments, the driving assembly 700 is also included, the driving assembly 700 may be a manual or electric component, and the driving assembly 700 is installed at the feeding end 101 and connected with the upper end of the shaft 200 to rotate the shaft 200. The drive assembly 700 may be an electrically powered member employing a motor. In this embodiment, as shown in fig. 1, 2 and 5, the driving assembly 700 includes a rotation seat 710, a handle 720, a connection seat 730 and a grip member 740. The rotating seat 710 is connected to an end of the shaft 200, and one end of the handle 720 is connected to the rotating seat 710. Pushing the handle 720 can drive the rotating base 710 to rotate along with the shaft 200. The connection socket 730 has two first elastic latching posts 731 and two second elastic latching posts 732. The first elastic clamping columns 731 extend upwards from the connecting seat 730, are arranged at intervals, and are elastically expanded outwards relatively. The connection seat 730 is clamped in the handle member 740 through the first elastic clamping column 731, and the connection seat 730 can penetrate upwards from the lower part of the handle member 740. The second elastic clamping columns 732 extend upwards from the connecting base 730, and the upper ends of the two second elastic clamping columns 732 are mutually spaced to form a clamping head capable of being elastically opened and closed. One end of the handle 720, which is far away from the rotating seat 710, is rotatably inserted into the rotating seat 710. The collet elastically grips the end of the handle 720. The grip member 740 and the handle 720 are coupled by the coupling holder 730 without the use of screw locking. The user can hold the handle member 740, and the handle member 740 moves around the axial direction of the rotation seat 710, and the handle member 740 rotates relative to the end of the handle 720 while pushing the handle 720 to move. A lens 741 and a mark surface 742 are attached to the upper end of the handle member 740, and the mark surface 742 is visible through the lens 741, and the mark surface 742 serves as an orientation mark of the handle member 740. Wherein the handle 720 comprises a first connection section 721, a second connection section 722 and a connection member 723. The first connection section 721 is connected to the rotating base 710 in a plug-in manner. The second connecting section 722 is hinged with the first connecting section 721, a ball shaft is arranged at the end part of the second connecting section 722, and the second connecting section 722 can be folded relative to the first connecting section 721 through the rotational connection of the ball shaft and the end part of the first connecting section 721. The second connection section 722 is connected to the connection seat 730 by a connection member 723. After use, the second connecting section 722 may be folded down, i.e., the second connecting section 722 and its tail end components may be folded.

In some embodiments, a powder bin 800 is also included. The powder bin 800 includes a bin body 810, a bottom cover 820, and a connecting ring 830. The bin 810 is hollow and has a cylindrical structure with two open ends. The connecting ring 830 is installed at the upper end of the bin 810, and the connecting ring 830 and the discharging end 102 can be in butt joint through threaded connection and the like. The bottom cover 820 covers the bottom of the cartridge body 810, and a non-slip mat 840 is provided on the bottom surface of the bottom cover 820.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A coffee bean grinder mounting structure, comprising:

the device comprises a barrel body (100), wherein the barrel body (100) is hollow and is provided with a feeding end (101) and a discharging end (102);

a shaft lever (200), wherein the shaft lever (200) is coaxially and rotatably installed in the cylinder body (100);

the grinding wheel assembly comprises a stator (310) and a rotor (320), wherein the shaft rod (200) coaxially penetrates through the rotor (320) and drives the rotor (320) to rotate, and the stator (310) is fixedly arranged in the cylinder body (100) and coaxially surrounds the rotor (320);

a spring (400), wherein the spring (400) acts on the rotor (320), and the spring (400) has an elastic acting force for axially moving the rotor (320) towards the discharging end (102);

the engraving assembly (500), the engraving assembly (500) is connected to the end of the rotor (320) close to the discharging end (102), and one end of the shaft lever (200) is in threaded connection with the engraving assembly (500).

2. A coffee bean grinder mounting structure according to claim 1, wherein: the cylinder body (100) is internally provided with a hollow mounting column (103) extending along the axial direction, the shaft lever (200) is rotatably arranged on the mounting column (103) in a penetrating mode, and the shaft lever (200) is axially fixed relative to the mounting column (103).

3. A coffee bean grinder mounting structure according to claim 2, wherein: the shaft (200) and the mounting post (103) are rotatably connected by a bearing assembly (600).

4. A coffee bean grinder mounting structure according to claim 3, wherein: the spring (400) is sleeved on the shaft lever (200), one end of the shaft lever (200) is abutted on the end face of the rotor (320), and the other end of the spring (400) is abutted on the bearing assembly (600).

5. A coffee bean grinder mounting structure according to claim 1, wherein: the inside of barrel (100) is close to discharge end (102) department is equipped with card protruding (104), the emery wheel subassembly still includes blade holder (330), stator (310) are fixed in blade holder (330), be equipped with on blade holder (330) with card protruding (104) complex recess (331), blade holder (330) follow discharge end (102) are put into in barrel (100), card protruding (104) with recess (331) cooperation joint.

6. The coffee bean grinder mounting structure according to claim 5, wherein: the grinding wheel assembly further comprises a locking ring (340), wherein the locking ring (340) is in threaded connection with the inner wall of the cylinder body (100), and the locking ring (340) is abutted to the tool holder (330) and the end face of the stator (310).

7. A coffee bean grinder mounting structure according to claim 1, wherein: also included is a drive assembly (700), the drive assembly (700) being mounted at the feed end (101) and driving the shaft (200) in rotation.

8. The coffee bean grinder mounting structure according to claim 7, wherein: the driving assembly (700) comprises a rotating seat (710), a handle (720), a connecting seat (730) and a handle piece (740), wherein the rotating seat (710) is connected with the end part of the shaft lever (200), one end of the handle (720) is connected with the rotating seat (710), the connecting seat (730) is provided with two first elastic clamping columns (731) and two second elastic clamping columns (732), the two first elastic clamping columns (731) are outwards expanded relative to each other, the connecting seat (730) is clamped in the handle piece (740) through the first elastic clamping columns (731), a clamping head capable of being elastically opened and closed is formed at the end part of the two second elastic clamping columns (732), the other end part of the handle (720) is rotatably arranged in the rotating seat (710), the clamping head is elastically clamped on the end part of the handle (720), and the upper end of the handle piece (740) is provided with a lens (741) and a marking surface (742).

9. A coffee bean grinder mounting structure according to claim 8, wherein: the handle (720) comprises a first connecting section (721), a second connecting section (722) and a connecting piece (723), wherein the first connecting section (721) is connected with the rotating seat (710), the second connecting section (722) is hinged with the first connecting section (721) and can be folded relatively, and the second connecting section (722) is connected with the connecting seat (730) through the connecting piece (723).

10. A coffee bean grinder mounting structure according to claim 1, wherein: still include powder storehouse (800), powder storehouse (800) include the storehouse body (810), bottom (820) and go-between (830), go-between (830) are installed the upper end of the storehouse body (810), go-between (830) with discharge end (102) butt joint, bottom (820) lid is in the bottom of the storehouse body (810), be equipped with slipmat (840) on the bottom surface of bottom (820).