Bean grinding structure of coffee machine

Abstract

The utility model relates to the technical field of coffee all-in-one machines, in particular to a bean grinding structure of a coffee machine, which comprises a coffee all-in-one machine main body, a bean storage cylinder is arranged at the top of the coffee all-in-one machine main body, and a fixing mechanism for fixing handles with different sizes conveniently is arranged at the bottom of the coffee all-in-one machine main body. The powder cover is fixedly connected to the bottom of the coffee all-in-one machine body, the handle support is arranged on the inner side of the powder cover in a sliding and lifting mode, the side grooves are formed in the two sides of the powder cover in a penetrating mode, and the limiting grooves are formed in the inner wall of the powder cover. According to the bean grinding structure of the coffee machine, the bean storage barrel arranged at the top of the coffee all-in-one machine body is connected with the bean grinding assembly in the coffee all-in-one machine body, the powder outlet is formed in the lower portion of the coffee all-in-one machine body, and therefore automatic bean grinding is facilitated; the handle support is connected with the coffee all-in-one machine body through the connecting plate, the fixing shaft and the fixing rotary knob so that the position of the handle support can be adjusted up and down and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated coffee machines, in particular to a bean grinding structure of a coffee machine. Background Art

[0002] An all-in-one coffee machine is a coffee making device that integrates coffee grinding, brewing and filtering functions. An all-in-one coffee machine is usually designed to be small and portable, suitable for home or office use. It usually has multiple brewing modes, such as espresso, Americano, filter coffee, etc. Users can make different types of coffee according to their personal tastes and preferences. In addition, an all-in-one coffee machine can also develop many new functions according to user needs, such as adjusting the coarseness of the grind beans.

[0003] The above device does not have a structure for adjusting the support fixed height according to the different sizes of grinding bean extraction handles when in use, so that when the grinding bean assembly of the existing all-in-one coffee machine is in use, the handle base of the grinding bean assembly is a fixed structure, so that when the grinding bean assembly grinds the coffee beans into powder and discharges them, handles of different sizes can only be placed on the base at a fixed height, which cannot receive the coffee powder well, and a lot of coffee powder will fly out, which is inconvenient to use. Based on the deficiencies of the existing technology, the utility model designs a grinding bean structure for a coffee machine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bean grinding structure for a coffee machine, which has the advantage of being able to adjust the support fixing height according to different sizes of bean grinding and extraction handles.

[0005] The utility model provides the following technical solution: a bean grinding structure of a coffee machine, comprising an integrated coffee machine body, a bean storage cylinder is arranged on the top of the integrated coffee machine body, and a fixing mechanism is arranged on the bottom of the integrated coffee machine body for fixing handles of different sizes;

[0006] The fixing mechanism includes a powder cover, a handle support, a side groove and a limit groove. The powder cover is fixedly connected to the bottom of the main body of the coffee machine, the handle support slides and rises on the inner side of the powder cover, the side grooves are opened on both sides of the powder cover, and the limit grooves are opened on the inner wall of the powder cover.

[0007] As a preferred technical solution of the utility model, the fixing mechanism also includes a limiting shaft, a through groove, a connecting plate, a fixed shaft and a fixed knob. The limiting shaft is fixedly connected to one side of the handle support, the through groove is opened through the upper surface of the handle support, the connecting plate is fixedly connected to both sides of the upper surface of the handle support, the fixed shaft is fixedly connected to the outer side of the connecting plate, and the fixed knob is threadedly connected to the fixed shaft.

[0008] As a preferred technical solution of the present utility model, the bottom of the integrated coffee machine body is fixedly connected to a base, the back of the integrated coffee machine body is fixedly connected to a water tank, the front of the integrated coffee machine body is fixedly connected to a control button, the front of the integrated coffee machine body is provided with a pressure gauge, the top of the integrated coffee machine body is provided with a drain groove, the upper surface of the base is provided with a water collecting groove, the bottom of the integrated coffee machine body is movably connected with an extraction handle, one side of the integrated coffee machine body is rotatably connected to a steam knob, and the bottom of the integrated coffee machine body is provided with a steam handle.

[0009] As a preferred technical solution of the present invention, a sealing cover is provided on the top of the bean storage cylinder, and a powder outlet is provided on the bottom of the main body of the all-in-one coffee machine.

[0010] As a preferred technical solution of the utility model, the water collecting tank is arranged below the extraction handle and the steam handle.

[0011] As a preferred technical solution of the present invention, a coffee bean grinding assembly is provided inside the main body of the all-in-one coffee machine.

[0012] As a preferred technical solution of the utility model, the powder outlet is arranged above the fixing mechanism.

[0013] As a preferred technical solution of the utility model, the limiting shaft is slidably connected inside the limiting groove, the fixed shaft is slidably connected inside the side groove, and the fixed knob is clamped and fixed on the outside of the powder cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The bean grinding structure of the coffee machine can reversely twist the fixed knob to make it move outward under the action of the fixed shaft surface thread to release the clamping of the powder cover. After the fixed knob is moved outward, the handle support is in an unlocked state and slides to the bottom of the powder cover under the action of gravity. At this time, the extraction handle to be taken is placed on the handle support, and then the handle support and the extraction handle are pushed upward to move up to the adjustment position. During the upward movement of the handle support, the side grooves, the limit grooves, the limit shaft and the fixed shaft will limit the movement direction of the handle support to make it vertically upward. After the extraction handle moves to a suitable position, the fixed knob is rotated forward to make it move inward and reset under the action of the fixed shaft surface thread, shortening the distance between the fixed knob and the connecting plate to clamp the powder cover and fix the position of the handle support to lock the handle support. At this time, the adjustment is completed. The device is convenient for fixing extraction handles of different sizes to take coffee powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2This is a schematic diagram of the structure of the coffee machine of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the structure of the extraction handle of the utility model;

[0019] Figure 4 This is a bottom view of the structure of the fixing mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the fixing mechanism of the utility model.

[0021] In the figure: 1. Main body of the all-in-one coffee machine; 101. Base; 102. Water tank; 103. Control button; 104. Pressure gauge; 105. Drain tank; 106. Water collection tank; 107. Extraction handle; 108. Steam knob; 109. Steam handle; 2. Bean storage cylinder; 201. Sealing cover; 202. Powder outlet; 3. Fixing mechanism; 301. Powder cover; 302. Handle support; 303. Side groove; 304. Limiting groove; 305. Limiting shaft; 306. Through groove; 307. Connecting plate; 308. Fixed shaft; 309. Fixed knob. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A bean grinding structure of a coffee machine comprises a coffee machine body 1, a bean storage cylinder 2 is arranged on the top of the coffee machine body 1, a fixing mechanism 3 is arranged at the bottom of the coffee machine body 1 for fixing handles of different sizes, a base 101 is fixedly connected to the bottom of the coffee machine body 1, a water tank 102 is fixedly connected to the back of the coffee machine body 1, a control button 103 is fixedly connected to the front of the coffee machine body 1, a pressure gauge 104 is arranged at the front of the coffee machine body 1, a drain groove 105 is provided on the top of the coffee machine body 1, a water collecting groove 106 is provided on the upper surface of the base 101, an extraction handle 107 is movably connected to the bottom of the coffee machine body 1, a steam knob 108 is rotatably connected to one side of the coffee machine body 1, a steam handle 109 is arranged at the bottom of the coffee machine body 1, the water collecting groove 106 is arranged below the extraction handle 107 and the steam handle 109, and a coffee bean grinding assembly is arranged inside the coffee machine body 1.

[0024] See also Figure 4-5, the fixing mechanism 3 includes a powder cover 301, a handle support 302, a side groove 303 and a limit groove 304. The powder cover 301 is fixedly connected to the bottom of the coffee machine body 1, the handle support 302 slides and rises on the inner side of the powder cover 301, the side groove 303 runs through and is set on both sides of the powder cover 301, and the limit groove 304 is set on the inner wall of the powder cover 301. The fixing mechanism 3 also includes a limit shaft 305, a through groove 306, a connecting plate 307, a fixed shaft 308 and a fixed knob 309. The limit shaft 305 is fixedly connected to one side of the handle support 302, the through slot 306 is opened through the upper surface of the handle support 302, the connecting plate 307 is fixedly connected to both sides of the upper surface of the handle support 302, the fixed shaft 308 is fixedly connected to the outer side of the connecting plate 307, the fixed knob 309 is threadedly connected to the fixed shaft 308, the limiting shaft 305 is slidably connected to the inside of the limiting slot 304, the fixed shaft 308 is slidably connected to the inside of the side slot 303, and the fixed knob 309 is clamped and fixed to the outer side of the powder cover 301.

[0025] The powder cover 301 is provided to prevent the coffee powder from scattering outwards when being discharged and unable to fall into the extraction handle 107. The handle support 302 is provided to support the extraction handle 107 when taking the coffee powder. The connecting plate 307, the fixed shaft 308 and the fixed knob 309 are provided to lock the position of the handle support 302.

[0026] See also Figure 3-4 A sealing cover 201 is provided on the top of the bean storage cylinder 2, and a powder outlet 202 is provided on the bottom of the coffee machine body 1, and the powder outlet 202 is arranged above the fixing mechanism 3.

[0027] By setting a powder outlet 202, and the powder outlet 202 is set above the fixing mechanism 3, it is convenient to use the grinding assembly in the coffee machine body 1 to automatically take beans and grind them, and the beans are discharged from the powder outlet 202 and fall on the extraction handle 107 in the fixing mechanism 3. By setting a bean storage cylinder 2, the coffee beans can be automatically transported.

[0028] Working principle, when a coffee machine's bean grinding structure is used, in the initial state, first, the control button 103 and the pressure gauge 104 are arranged on the front of the coffee machine body 1, and the extraction handle 107 and the steam handle 109 are installed at the bottom of the coffee machine body 1 to facilitate espresso extraction, the bean storage cylinder 2 arranged on the top of the coffee machine body 1 is connected to the grinding assembly inside the coffee machine body 1, and the powder outlet 202 is arranged below the coffee machine body 1 to facilitate automatic grinding, and the powder cover 301 arranged below the powder outlet 202 is installed with a handle support 302, and the handle support 302 is connected to the coffee machine body 1 through a connecting plate 307, a fixed shaft 308 and a fixed knob 309, so as to adjust the position of the handle support 302 up and down and fix it;

[0029] When it is necessary to fix the extraction handle 107 of different sizes to take coffee powder, firstly, the fixing knob 309 is turned in the opposite direction to make it move outward under the action of the thread on the surface of the fixing shaft 308 to release the clamping of the powder cover 301. After the fixing knob 309 is moved outward, the handle support 302 is in the unlocked state and slides to the bottom of the powder cover 301 under the action of gravity. At this time, the extraction handle 107 to be taken is placed on the handle support 302, and then the handle support 302 and the extraction handle 107 are pushed upward to move up and adjust the position. 3. The limiting groove 304, the limiting shaft 305 and the fixed shaft 308 will limit the moving direction of the handle holder 302 so that it is vertically upward. After the extraction handle 107 moves to the appropriate position, the fixed knob 309 is rotated forward to make it move inward and reset under the action of the thread on the surface of the fixed shaft 308, and the distance between the fixed knob 309 and the connecting plate 307 is shortened to clamp and lock the position of the powder cover 301 to lock the handle holder 302. At this time, the adjustment is completed. This device is convenient for fixing extraction handles 107 of different sizes to take coffee powder.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coffee bean grinding structure of a coffee machine, comprising a coffee machine body (1), characterized in that: A bean storage cylinder (2) is arranged on the top of the integrated coffee machine body (1), and a fixing mechanism (3) for fixing handles of different sizes is arranged on the bottom of the integrated coffee machine body (1); A fixing mechanism (3), the fixing mechanism (3) comprising a powder cover (301), a handle support (302), a side groove (303) and a limiting groove (304), the powder cover (301) being fixedly connected to the bottom of the integrated coffee machine body (1), the handle support (302) being slidable and raised and lowered on the inner side of the powder cover (301), the side groove (303) being penetrated and provided on both sides of the powder cover (301), and the limiting groove (304) being provided on the inner wall of the powder cover (301).

2. The coffee bean grinding structure of a coffee machine according to claim 1, characterized in that: The fixing mechanism (3) further comprises a limiting shaft (305), a through slot (306), a connecting plate (307), a fixing shaft (308) and a fixing knob (309); the limiting shaft (305) is fixedly connected to one side of the handle support (302); the through slot (306) is penetrated and opened on the upper surface of the handle support (302); the connecting plate (307) is fixedly connected to both sides of the upper surface of the handle support (302); the fixing shaft (308) is fixedly connected to the outer side of the connecting plate (307); and the fixing knob (309) is threadedly connected to the fixing shaft (308).

3. The coffee bean grinding structure of a coffee machine according to claim 1, characterized in that: The bottom of the integrated coffee machine body (1) is fixedly connected to a base (101), the back of the integrated coffee machine body (1) is fixedly connected to a water tank (102), the front of the integrated coffee machine body (1) is fixedly connected to a control button (103), the front of the integrated coffee machine body (1) is provided with a pressure gauge (104), the top of the integrated coffee machine body (1) is provided with a drain groove (105), the upper surface of the base (101) is provided with a water collection groove (106), the bottom of the integrated coffee machine body (1) is movably connected to an extraction handle (107), one side of the integrated coffee machine body (1) is rotatably connected to a steam knob (108), and the bottom of the integrated coffee machine body (1) is provided with a steam handle (109).

4. The coffee bean grinding structure of a coffee machine according to claim 1, characterized in that: A sealing cover (201) is provided at the top of the bean storage cylinder (2), and a powder outlet (202) is provided at the bottom of the integrated coffee machine body (1).

5. The coffee bean grinding structure of a coffee machine according to claim 3, characterized in that: The water collecting tank (106) is arranged below the extraction handle (107) and the steam handle (109).

6. The coffee bean grinding structure of a coffee machine according to claim 1, characterized in that: A coffee bean grinding assembly is provided inside the integrated coffee machine body (1).

7. The coffee bean grinding structure of a coffee machine according to claim 4, characterized in that: The powder outlet (202) is arranged above the fixing mechanism (3).

8. The coffee bean grinding structure of a coffee machine according to claim 2, characterized in that: The limiting shaft (305) is slidably connected to the inside of the limiting groove (304), the fixing shaft (308) is slidably connected to the inside of the side groove (303), and the fixing knob (309) is clamped and fixed to the outside of the powder cover (301).

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