Handle cloth powder integrated device of coffee machine

Abstract

The utility model discloses a handle cloth powder integration device of coffee machine, including extraction handle subassembly (1), cloth powder ware (2), its bottom with the top of powder cup (10) is adapted to connect to be erected on powder cup (10), cylinder frame (3), its inside is equipped with upper cavity (34), is used for accommodating and erecting structure (11), and weighing module, integration is on cylinder frame (3), weighing module includes the weighing sensor (5) of setting in lower cavity (35), the power module of power supply for weighing module, weight display and operating switch module (8), weight display and operating switch module (8) include display screen (82), when extraction handle subassembly (1) erects on cylinder frame (3), weighing sensor (5) is used for measuring the weight of coffee powder in powder cup (10), and shows through display screen (82).

Description

Technical Field

[0001] This utility model relates to coffee brewing accessories, specifically to an integrated coffee machine handle powder distribution device. Background Technology

[0002] Coffee is one of the world's three major beverages. In current technology, coffee brewing appliances are mainly used on desktops in homes or offices. They are connected to mains electricity via a power cord and use water and coffee powder, coffee packets, coffee capsules, etc. to brew coffee.

[0003] Current pressure coffee machines extract coffee by pumping cold water into a boiler and heating it to the brewing temperature. These traditional machines require a separate grinder to grind the coffee grounds, resulting in numerous accessories, a large footprint, and inconvenience. Furthermore, the storage and organization of accessories such as the portafilter, distributor, and tamper are inconvenient. While specialized stands for storing accessories have emerged, these still require additional space outside the machine and don't integrate seamlessly with the design, contributing to storage and usability difficulties.

[0004] The applicant previously applied for patents for an integrated coffee machine handle powder distribution device with application numbers CN202411989346.9 and CN202423304702.7. This device integrates and stores multiple accessories of a pressure coffee machine together, saving space, making them easy to find, and integrating them with the coffee machine body for convenient storage and use.

[0005] In both professional and home coffee brewing, precisely controlling the weight ratio of coffee grounds to hot water plays a crucial role in the coffee's flavor. However, existing coffee machines, especially pressure coffee machines, lack weighing functions in their portafilters and powder dispensers. Users must use an electronic scale to weigh the coffee grounds, which is not only cumbersome but also increases space requirements, leading to high operating costs and inconvenience. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an integrated portafilter device for coffee machines that can directly measure the weight of coffee powder in real time. This facilitates precise control of the weight of coffee powder in the portafilter, adjusts the coffee flavor, simplifies the coffee brewing process, and improves the convenience and professionalism of use.

[0007] The technical solution adopted by this utility model is as follows: This utility model includes an extraction handle assembly, comprising a structure at the front, a handle at the rear, and a coffee powder cup placed within the structure for holding coffee powder; a powder dispenser, the bottom of which is adapted to be connected to the top of the coffee powder cup for mounting on the coffee powder cup; a cylinder frame, which has an upper cavity and a lower cavity inside, the upper cavity being used to accommodate and mount the structure; and a weighing module integrated on the cylinder frame; wherein, the weighing module includes a weighing sensor disposed in the lower cavity, a power supply module for supplying power to the weighing module, and a weight display and operation switch module; the weight display and operation switch module includes a display screen; when the extraction handle assembly is mounted on the cylinder frame, the weighing sensor is used to measure the weight of the coffee powder in the coffee powder cup and display it on the display screen.

[0008] The integrated portafilter and powder dispenser of the coffee machine also includes a base connected to the bottom of the barrel to provide support when the coffee machine is grinding or storing beans; the base is also used to separate from the barrel when tamping the beans and to place upside down on top of the powder cup, serving as a tamper.

[0009] The weight display and operation switch module also includes an on / off switch for controlling the power supply of the power module and a zeroing / reset button for setting the current displayed weight to zero.

[0010] The power module includes a rechargeable battery disposed in the lower cavity and a charging interface disposed on the outer wall of the cylinder for charging the rechargeable battery.

[0011] The base has a first magnet near the bottom, which is used to magnetically attach to the base magnet on the coffee machine's base plate, so that the integrated handle powder distribution device can automatically return to a preset position on the coffee machine's base plate when grinding beans and storing them.

[0012] The base has a second magnet near the top, the bottom of the lower cavity has a bottom cover, the bottom cover has a third magnet embedded in it, the upper part of the base extends into the bottom cover, the second magnet and the third magnet are magnetically attracted to each other so that the base is connected and fixed to the bottom of the cylinder frame, and can be easily separated after being subjected to force.

[0013] The bottom of the base cover is provided with a recessed receiving groove, and the upper part of the base is provided with an annular step. When the base is connected to the bottom of the cylinder frame, the annular step is fitted into the receiving groove. The annular step is also fitted with the top opening of the powder cup, so that when pressing powder, the base is inverted and presses the top opening of the powder cup tightly.

[0014] A handle neck is provided between the structure and the handle, and an "L"-shaped corner relief groove is provided on the side wall of the upper cavity. When the extraction handle assembly is mounted on the cylinder, the handle neck enters and rotates and is finally positioned at the lateral end in the corner relief groove, so that the structure is embedded in the upper cavity.

[0015] The top edge of the structure is provided with an outwardly protruding lug. When the extraction handle assembly is mounted on the cylinder, the lug overlaps the top edge of the side wall of the upper cavity. When the powder dispenser is mounted on the powder cup, the bottom edge of the powder dispenser overlaps the lug and covers the top edge of the powder cup.

[0016] The bottom of the powder dispenser is provided with a folded scraper that extends towards the center.

[0017] The beneficial effects of this utility model are as follows: This utility model includes an extraction handle assembly, comprising a front structure, a rear handle, and a coffee powder container placed within the structure; a powder dispenser, the bottom of which is adapted to the top of the coffee powder container for mounting on the container; a cylinder frame, internally having an upper cavity and a lower cavity, the upper cavity for accommodating and mounting the structure; and a weighing module integrated on the cylinder frame; wherein the weighing module includes a weighing sensor disposed in the lower cavity, a power supply module for powering the weighing module, and a weight display and operation switch module; the weight display and operation switch module includes a display screen; when the extraction handle assembly is mounted on the cylinder frame, the weighing sensor measures the weight of the coffee powder in the coffee powder container and displays it on the display screen; this utility model's integrated handle and powder dispenser for coffee machines overcomes the defects and shortcomings of the prior art, and, based on the applicant's prior patent, integrates the following on the cylinder frame... This invention integrates multiple functional components, including the extraction portafilter assembly, powder dispenser, and precision weighing module, into a single unit. This highly integrated design minimizes space requirements and facilitates convenient storage and use, further enhancing the product's practicality and user experience. It significantly improves the neatness and uniformity of the coffee machine's use and storage, and allows for seamless integration with the main unit. The weighing function is seamlessly integrated into the existing product, achieving precise coffee powder measurement without adding extra space or tools. This greatly simplifies the tools and equipment needed for coffee making, significantly improving the professionalism, convenience, and overall experience of the coffee machine. It helps users accurately control the weight of the coffee powder, ensuring consistent extraction and improving coffee quality. Therefore, this integrated portafilter and powder dispenser device can directly measure the weight of the coffee powder in real time, facilitating precise control of the powder weight within the portafilter, adjusting the coffee flavor, simplifying the brewing process, and enhancing ease of use and professionalism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the integrated coffee grinder and coffee powder distribution device in the grinding and storage states of the coffee machine according to an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the overall structure of the integrated coffee machine handle powder distribution device according to another perspective of this utility model embodiment;

[0020] Figure 3 This is an exploded structural diagram of the integrated coffee machine handle powder distribution device according to an embodiment of the present invention;

[0021] Figure 4 This is an exploded structural diagram of the tube frame portion according to an embodiment of the present utility model;

[0022] Figure 5 yes Figure 1 A longitudinal sectional view of the structure;

[0023] Figure 6 This is a schematic diagram of the overall structure of the integrated handle powder distribution device of the coffee machine in the tamping state according to an embodiment of the present invention;

[0024] Figure 7 yes Figure 6 A longitudinal cross-sectional view of the structure. Detailed Implementation

[0025] like Figures 1 to 7 As shown, the integrated coffee maker handle and powder dispenser of this utility model includes an extraction handle assembly 1, comprising a front structure 11, a rear handle 12, and a powder cup 10 for holding coffee powder placed inside the structure 11; a powder dispenser 2, the bottom of which is adapted to be connected to the top of the powder cup 10 for mounting on the powder cup 10; a cylinder 3, which has an upper cavity 34 and a lower cavity 35 inside, the upper cavity 34 being used to accommodate and mount the structure 11; and a weighing module integrated on the cylinder 3; wherein, the weighing module includes a weighing sensor 5 disposed in the lower cavity 35, a power supply module for powering the weighing module, and a weight display and operation switch module 8; the weight display and operation switch module 8 includes a display screen 82; when the extraction handle assembly 1 is mounted on the cylinder 3, the weighing sensor 5 is used to measure the weight of the coffee powder in the powder cup 10 and display it on the display screen 82.

[0026] The weight display and operation switch module 8 further includes a power switch 80 for controlling the power supply of the power module and a zeroing reset button 81 for resetting the currently displayed weight to zero. When the user mounts the extraction port assembly 1 along with the powder dispenser 2 onto the cylinder frame 3, the weighing sensor 5 transmits the detected weight signal to the control circuit, which processes it and displays it in real time on the display screen 82. The user can turn the weighing function on or off by operating the power switch 80 and perform the zeroing and tare operation by operating the zeroing reset button 81 to display the actual weight of the subsequently added coffee powder on the display screen 82.

[0027] Furthermore, the power module includes a rechargeable battery 6, such as a lithium-ion battery, disposed within the lower cavity 35, and a charging interface 7, such as a Type-C interface, disposed on the outer wall of the cylinder frame 3 for charging the rechargeable battery 6. The weighing sensor 5, the display screen 82, the power switch 80, the zeroing reset button 81, the rechargeable battery 6, and the charging interface 7 are electrically connected via internal wiring and a control circuit board (not shown in the figure) disposed within the cylinder frame 3.

[0028] Furthermore, the integrated portafilter and powder dispenser of the coffee machine also includes a base 4, which is connected to the bottom of the barrel 3 to provide support when the coffee machine is grinding beans or storing them. The base 4 is also used to separate from the barrel 3 when tamping the powder and to place it upside down on top of the powder cup 10, serving as a tamper. This achieves dual functionality, high integration, space saving, and easy storage.

[0029] Furthermore, a first magnet 91 is provided near the bottom of the base 4 for magnetic attraction with a base plate magnet on the coffee machine's base plate, so that the integrated portafilter and tamping device automatically returns to a preset position on the coffee machine's base plate during grinding and storage. A second magnet 92 is provided near the top of the base 4, and a bottom cover 32 is provided at the bottom of the lower cavity 35. A third magnet 93 is embedded in the bottom cover 32, and the upper part of the base 4 extends into the bottom cover 32. The second magnet 92 and the third magnet 93 are magnetically attracted to each other, so that the base 4 is connected and fixed to the bottom of the cylinder 3, and can be easily separated after being subjected to force, thus realizing a quick-release structure and integrating the base and tamping hammer into one unit.

[0030] Furthermore, the bottom of the bottom cover 32 is provided with a recessed receiving groove 36, and the upper part of the base 4 is provided with an annular step 41. When the base 4 is connected to the bottom of the cylinder frame 3, the annular step 41 is fitted into the receiving groove 36. The annular step 41 is also fitted with the top opening of the powder cup 10, so that when pressing powder, the base 4 can be inverted and pressed tightly against the top opening of the powder cup 10.

[0031] Furthermore, a handle neck 13 is provided between the structure 11 and the handle 12, and an "L"-shaped corner relief groove 30 is provided on the side wall of the upper cavity 34. When the extraction handle assembly 1 is mounted on the cylinder 3, the handle neck 13 enters and rotates to finally be positioned in the lateral end of the corner relief groove 30, so that the structure 11 is embedded in the upper cavity 34. The structure is compact, saves storage space, and can prevent the extraction handle assembly 1 from detaching from the cylinder 3, ensuring stable connection and storage.

[0032] Furthermore, the top edge of the structure 11 is provided with three circumferentially distributed protruding lugs 14. When the extraction handle assembly 1 is mounted on the cylinder 3, the lugs 14 overlap the top edge 33 of the side wall of the upper cavity 34. When the powder dispenser 2 is mounted on the powder cup 10, its bottom edge 21 overlaps the lugs 14, covering the top edge of the powder cup 10. The bottom of the powder dispenser 2 is provided with a folded scraper 20 extending towards the center, so that when distributing powder, by rotating the powder dispenser 2, the folded scraper 20 can be used to flatten the top of the coffee powder, ensuring even distribution of powder in the powder cup 10.

[0033] This utility model's integrated portafilter and powder dispenser for coffee machines overcomes the defects and shortcomings of existing technologies. Building upon the applicant's prior patent, a weighing module is integrated into the cylinder frame 3, consolidating multiple functional components such as the extraction portafilter assembly, powder dispenser, and precise weighing device into a single unit. This results in high integration, minimal space occupation, and convenient storage and use, further enhancing the product's practicality and user experience. It significantly improves the neatness and uniformity of the coffee machine's use and storage, and facilitates seamless integration with the coffee machine itself. The weighing function is seamlessly integrated into the existing product, achieving precise coffee powder measurement without adding extra space or tools. This greatly simplifies the tools and equipment required for coffee making, significantly improving the professionalism, convenience, and overall experience of using the coffee machine. It helps users accurately control the weight of the coffee powder, ensuring consistent coffee extraction and improving coffee quality. Therefore, this utility model's integrated portafilter and powder dispenser can directly measure the weight of the coffee powder in real time, facilitating precise control of the coffee powder weight within the portafilter, adjusting the coffee flavor, simplifying the coffee brewing process, and enhancing ease of use and professionalism.

[0034] This invention can be widely applied in the field of coffee brewing equipment.

Claims

1. An integrated coffee maker portafilter powder dispenser, characterized in that: include The extraction portafilter assembly (1) includes a structure (11) at the front, a portafilter (12) at the rear, and a coffee powder cup (10) placed inside the structure (11) for holding coffee powder. A powder dispenser (2) is adapted to be connected to the top of the powder cup (10) so as to be mounted on the powder cup (10); The cylindrical frame (3) has an upper cavity (34) and a lower cavity (35) inside, wherein the upper cavity (34) is used to accommodate and support the structure (11); and The weighing module is integrated on the cylinder frame (3); The weighing module includes a weighing sensor (5) disposed in the lower cavity (35), a power supply module for powering the weighing module, and a weight display and operation switch module (8); the weight display and operation switch module (8) includes a display screen (82). When the extraction handle assembly (1) is mounted on the barrel (3), the weighing sensor (5) is used to measure the weight of the coffee powder in the powder cup (10) and display it on the display screen (82).

2. The integrated coffee maker handle powder distribution device according to claim 1, characterized in that: The integrated handle powder distribution device of the coffee machine also includes a base (4), which is connected to the bottom of the barrel (3) to provide support when the coffee machine is grinding or storing beans; the base (4) is also used to separate from the barrel (3) when tamping the powder and to place it upside down on the top of the powder cup (10), and also serves as a tamper.

3. The integrated coffee maker handle powder distribution device according to claim 1 or 2, characterized in that: The weight display and operation switch module (8) also includes an on / off switch (80) for controlling the power supply of the power module and a zeroing reset button (81) for resetting the current displayed weight to zero.

4. The integrated coffee maker handle powder distribution device according to claim 1 or 2, characterized in that: The power module includes a rechargeable battery (6) disposed in the lower cavity (35) and a charging interface (7) disposed on the outer wall of the cylinder (3) for charging the rechargeable battery (6).

5. The integrated coffee maker handle powder distribution device according to claim 2, characterized in that: The base (4) has a first magnet (91) near the bottom, which is used to magnetically attach to the base plate magnet on the base plate of the coffee machine so that the integrated handle powder distribution device can automatically return to the preset position on the base plate of the coffee machine when grinding beans and storing them.

6. The integrated coffee maker handle powder distribution device according to claim 2, characterized in that: The base (4) is provided with a second magnet (92) near the top. The bottom of the lower cavity (35) is provided with a bottom cover (32). The bottom cover (32) is embedded with a third magnet (93). The upper part of the base (4) extends into the bottom cover (32). The second magnet (92) and the third magnet (93) are magnetically attracted to each other so that the base (4) is connected and fixed to the bottom of the cylinder frame (3) and can be easily separated after being subjected to force.

7. The integrated coffee maker handle powder distribution device according to claim 6, characterized in that: The bottom of the bottom cover (32) is provided with a recessed receiving groove (36), and the upper part of the base (4) is provided with an annular step (41). When the base (4) is connected to the bottom of the cylinder frame (3), the annular step (41) is fitted into the receiving groove (36); the annular step (41) is also fitted with the top opening of the powder cup (10) so that when pressing powder, the base (4) is inverted and presses the top opening of the powder cup (10).

8. The integrated coffee maker handle powder distribution device according to claim 1, characterized in that: A handle neck (13) is provided between the structure (11) and the handle (12). The side wall of the upper cavity (34) is provided with an "L"-shaped corner relief groove (30). When the extraction handle assembly (1) is mounted on the cylinder (3), the handle neck (13) enters and rotates and is finally positioned in the lateral end of the corner relief groove (30) so that the structure (11) is embedded in the upper cavity (34).

9. The integrated coffee maker handle powder distribution device according to claim 1, characterized in that: The top edge of the structure (11) is provided with an outwardly protruding lug (14). When the extraction handle assembly (1) is mounted on the cylinder (3), the lug (14) overlaps the top edge (33) of the side wall of the upper cavity (34). When the powder dispenser (2) is mounted on the powder cup (10), it overlaps the lug (14) through the bottom edge (21) of the powder dispenser (2) and covers the top edge of the powder cup (10).

10. The integrated coffee maker handle powder distribution device according to claim 1, characterized in that: The bottom of the powder distributor (2) is provided with a folded scraper (20) extending towards the center.

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