CN-224219925-U - Bean bin sealing structure of bean grinding system of coffee machine

CN224219925UCN 224219925 UCN224219925 UCN 224219925UCN-224219925-U

Abstract

The utility model discloses a bean bin sealing structure of a bean grinding system of a coffee machine, which comprises a bean bin, a connecting sleeve and a bean grinding mechanism, wherein the bean grinding mechanism comprises a bean grinding support, a lower cutter disc and an upper cutter disc, the bean grinding support is fixedly arranged in the coffee machine, the lower cutter disc is rotatably arranged on the bean grinding support, the upper cutter disc is arranged on the lower cutter disc in a lifting manner, the lower end of the connecting sleeve is sleeved on the bean grinding mechanism, the upper part of the connecting sleeve is provided with elastic folds, the upper end of the connecting sleeve is abutted against a bean inlet of the bean bin, and the connecting sleeve conducts the bean bin and the bean grinding mechanism. According to the utility model, the connecting sleeve with the elastic folds is sleeved between the bean bin and the bean grinding mechanism, so that the elastic sealing is realized, the shock is absorbed, the working noise is reduced, and when the distance between the upper cutter disc and the lower cutter disc is regulated, the connecting sleeve is always connected between the bean bin and the bean grinding mechanism, and the falling-off can not occur.

Inventors

YANG GUANGLIANG
HUANG ZHIQING
Zhang Xungen
PENG WEI
ZENG ZIBIN
Li Guanshun
LIU JUN

Assignees

广东伊莱特生活电器有限公司

Dates

Publication Date: 20260512
Application Date: 20250430

Claims (5)

1. A bean bin sealing structure of a bean grinding system of a coffee machine is characterized by sequentially comprising a bean bin, a connecting sleeve and a bean grinding mechanism from top to bottom, wherein the bean grinding mechanism comprises a bean grinding support, a lower cutter disc and an upper cutter disc, the bean grinding support is fixedly arranged in the coffee machine, the lower cutter disc is rotatably arranged on the bean grinding support, the upper cutter disc is arranged on the lower cutter disc in a lifting manner, the lower end of the connecting sleeve is sleeved on the bean grinding mechanism, the upper part of the connecting sleeve is provided with an elastic fold, the upper end of the connecting sleeve is abutted to a bean inlet of the bean bin, and the connecting sleeve is used for conducting the bean bin and the bean grinding mechanism.
2. The bean cabin sealing structure of a bean grinding system of a coffee machine according to claim 1, wherein a motor is arranged on one side of the bean grinding support, and the motor drives the lower cutter to rotate through a gear set.
3. The bean cabin sealing structure of a bean grinding system of a coffee machine according to claim 1, wherein a lifting mechanism is arranged on the upper portion of the bean grinding support, the lifting mechanism comprises an outer adjusting wheel which is rotatably arranged on the bean grinding support, a plurality of limiting plates which are used for limiting the positions of the outer adjusting wheels are arranged on the edge of the upper portion of the bean grinding support, an inner adjusting wheel is rotatably connected to the inner side of the outer adjusting wheel, a thread structure is correspondingly arranged between the outer adjusting wheel and the inner adjusting wheel, a plurality of guide blocks are arranged at the bottom of the inner adjusting wheel along the vertical direction, guide grooves are formed in the bean grinding support corresponding to the guide blocks, the upper cutter disc is fixedly arranged in the middle of the inner adjusting wheel, and the upper cutter disc is lifted by rotating the outer adjusting wheel, so that the distance between the upper cutter disc and the lower cutter disc is adjusted.
4. The bean cabin sealing structure of the bean grinding system of the coffee machine according to claim 3, wherein a circle of hanging table is arranged on the upper portion of the inner adjusting wheel, a clamping groove is arranged at the bottom of the connecting sleeve corresponding to the hanging table, and the connecting sleeve is sleeved on the hanging table of the inner adjusting wheel through the clamping groove.
5. The bean cabin sealing structure of a bean grinding system of a coffee machine according to claim 1, wherein the connecting sleeve is made of rubber or silica gel.

Description

Bean bin sealing structure of bean grinding system of coffee machine Technical Field The utility model relates to the field of coffee machines, in particular to a bean bin sealing structure of a bean grinding system of a coffee machine. Background The bean bin sealing structure of the bean grinding system of the existing coffee machine mainly adopts the following two schemes: The plastic part seam allowance sealing structure has the advantages that the design clearance is difficult to balance, the sealing effect is poor due to the fact that the clearance is large, dust enters the machine body, and noise is generated due to the fact that the clearance is small and the plastic part collides due to vibration. The silica gel sealing structure has unstable sealing effect and is easy to fall off. Disclosure of utility model The utility model aims to provide a bean bin sealing structure of a bean grinding system of a coffee machine, which aims to solve the problems. According to one aspect of the utility model, a bean bin sealing structure of a bean grinding system of a coffee machine is provided, and the bean bin sealing structure sequentially comprises a bean bin, a connecting sleeve and a bean grinding mechanism from top to bottom, wherein the bean grinding mechanism comprises a bean grinding support, a lower cutter disc and an upper cutter disc, the bean grinding support is fixedly arranged in the coffee machine, the lower cutter disc is rotatably arranged on the bean grinding support, the upper cutter disc is arranged on the lower cutter disc in a lifting manner, the lower end of the connecting sleeve is sleeved on the bean grinding mechanism, an elastic fold is formed in the upper portion of the connecting sleeve, the upper end of the connecting sleeve is abutted against a bean inlet of the bean bin, and the connecting sleeve is used for conducting the bean bin and the bean grinding mechanism. In some embodiments, a motor is arranged on one side of the bean grinding support, and the motor drives the lower cutter to rotate through a gear set. In some embodiments, the upper portion of grinding bean support is provided with elevating system, elevating system including rotate set up in grind outer regulating wheel on the bean support, grind the upper portion edge of bean support be provided with a plurality of limiting plates that are used for prescribing a limit to outer regulating wheel position, the inboard rotation of outer regulating wheel is connected with interior regulating wheel, correspond between outer regulating wheel and the interior regulating wheel and be provided with the helicitic texture, the bottom of interior regulating wheel is provided with a plurality of guide blocks along vertical direction, grind bean support corresponds the guide block has seted up the guide way, go up the blade disc set firmly in the middle part of interior regulating wheel, through rotating outer regulating wheel is right go up the blade disc goes up and down, so adjust go up the distance between blade disc and the lower blade disc. In some embodiments, a circle of hanging table is arranged at the upper part of the inner adjusting wheel, a clamping groove is arranged at the bottom of the connecting sleeve corresponding to the hanging table, and the connecting sleeve is sleeved on the hanging table of the inner adjusting wheel through the clamping groove. In some embodiments, the connecting sleeve is made of rubber or silica gel. Compared with the prior art, the application has the beneficial effects that: According to the application, the connecting sleeve with the elastic folds is sleeved between the bean bin and the bean grinding mechanism, so that the elastic sealing is realized, the shock is absorbed, the working noise is reduced, and when the distance between the upper cutter disc and the lower cutter disc is regulated, the connecting sleeve is always connected between the bean bin and the bean grinding mechanism, and the falling-off can not occur. Drawings FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is a schematic structural view of a connecting sleeve of the present utility model; FIG. 3 is a schematic view of a bean grinding mechanism according to the present utility model; FIG. 4 is a schematic view of the structure of FIG. 3 with the outer adjustment wheel hidden; fig. 5 is a schematic diagram of a connection structure between an upper cutterhead and a lower cutterhead according to the present utility model. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended