Portable coffee grinder

By introducing a limiting structure with a sloping block and a fixing groove into the portable coffee grinder, the problem of inconvenient coffee powder storage is solved, enabling convenient coffee powder storage and carrying, and improving user convenience.

CN223900680UActive Publication Date: 2026-02-13YIXING YUWEI CERAMICS PROD CO LTD
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Patent Information

Application Number
CN202423315161.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-13
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing coffee grinders are not designed with the convenience of storing ground coffee powder in mind, requiring users to prepare additional containers, which makes them inconvenient to carry.

Method used

A portable coffee grinder was designed, comprising a connecting shell, a motor, a square rotating column, a grinding block, a fixing screw, a limiting rotating block, a receiving box, and a sealing bottom cover. The receiving box is fixed within the shell by the cooperation of the inclined locking block and the fixing groove. The grinding interval is adjusted by the fixing screw and the limiting rotating block, making it convenient for storing and carrying coffee powder.

Benefits of technology

It enables convenient storage and carrying of coffee powder, enhances the user experience, and is especially suitable for travel or daily carrying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable coffee grinder which comprises a connecting shell, a motor is installed in the connecting shell, and the output end of the motor is fixedly connected with a square rotary column. The portable coffee grinder has the advantages that by arranging an inclined face clamping block and a fixing groove, a connecting cylinder at the top of a material receiving box enters the inner side of the connecting shell, and the connecting cylinder is connected with the connecting shell; the position of the connecting cylinder in the connecting shell is limited through limiting and fixing between an inclined face clamping block and a fixing groove in the outer side of the connecting cylinder, a material receiving box is installed at the bottom of the connecting shell in a limiting mode, and a fixing screw rod and a limiting rotating block are arranged, so that the fixing screw rod is fixed to the bottom of a square rotating column; and the position of the grinding block is limited through the limiting rotating block in threaded connection with the outer side, the grinding distance between the grinding block and the grinding cylinder is adjusted, and adjustment work meeting different grinding requirements is completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinder, specifically to a portable coffee grinder. BACKGROUND

[0002] Coffee grinder, also known as coffee bean grinder, is a tool for grinding coffee beans into powder for brewing coffee, manual grinder: usually adopts hand shaking mode, coffee beans are ground into powder through rotating grinding disc; Electric grinder: the rotating of grinding disc is driven by electricity, realizing the rapid grinding of coffee beans, but most of the current market coffee grinder does not fully consider the convenient storage of coffee powder after grinding in design, users often need to prepare additional containers to store coffee powder after grinding, and the self-prepared container is not convenient when carrying coffee powder, whether it is traveling or daily carrying, there is a certain inconvenience. SUMMARY

[0003] The utility model aims at providing a kind of portable coffee grinder, to solve the problem that most of the current market coffee grinder does not fully consider the convenient storage of coffee powder after grinding in design in the above background art, users often need to prepare additional containers to store coffee powder after grinding, and the self-prepared container is not convenient when carrying coffee powder, whether it is traveling or daily carrying, there is a certain inconvenience.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of portable coffee grinder, including connecting shell, the inside of the connecting shell is equipped with motor, the output of the motor is fixedly connected with square rotating column, the outside of the square rotating column is slidably connected with grinding block, the bottom of the square rotating column is fixedly connected with fixed screw rod, the outside of the fixed screw rod is threadedly connected with limit rotating block, the inside of the connecting shell is fixedly connected with the grinding cylinder matched with grinding block, the bottom of the connecting shell is equipped with receiving box, the top of the receiving box is fixedly connected with connecting barrel, the inside of the connecting shell is fixedly connected with fixed box, the inside of the fixed box is slidably connected with inclined surface clamping block, the inclined surface clamping block is slidably connected with connecting shell, the outside of the connecting barrel is symmetrically provided with fixed slot matched with inclined surface clamping block, the bottom of the receiving box is threadedly equipped with plugging bottom cover.

[0005] As a preferred scheme of the utility model: the side of the connecting shell is provided with feed inlet, the inside of the feed inlet is equipped with rubber plug.

[0006] As a preferred scheme of the utility model: the side of the inclined surface clamping block is fixedly connected with pull rod, the pull rod is slidably connected with fixed box, the side of the pull rod away from the inclined surface clamping block is fixedly connected with pull block, the outside of the pull rod is equipped with spring.

[0007] As a preferred scheme of the utility model: the inside of connecting shell is opened symmetrically with positioning slot, the outside of connecting cylinder is fixedly connected with positioning block matched with positioning slot, the bottom of positioning block is fixedly connected with receiving tank.

[0008] As a preferred scheme of the utility model: the inside of connecting shell is installed with battery.

[0009] As a preferred scheme of the utility model: one side of connecting shell is provided with control switch, and battery and motor are electrically connected with control switch.

[0010] Compared with prior art, the utility model has the beneficial effects that: the utility model is provided with inclined surface clamping block and fixed groove, realizes that the connecting cylinder of receiving tank top enters the inside of connecting shell, is limited and fixed between inclined surface clamping block and the fixed groove of connecting cylinder outside, limits the position of connecting cylinder in connecting shell, installs receiving tank in the bottom of connecting shell, is provided with fixed screw rod and limiting rotating block, realizes the fixed screw rod of square rotating column bottom, limiting rotating block of outside threaded connection limits the position of grinding block, adjusts the grinding distance between grinding block and grinding cylinder, completes the adjustment work of different grinding requirements. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the perspective view of the utility model;

[0012] Figure 2 It is the internal structure schematic view of the utility model;

[0013] Figure 3 It is the utility model Figure 2 It is the enlarged view of A place in the utility model;

[0014] Figure 4 It is the structure schematic view of grinding block and grinding cylinder in the utility model;

[0015] Figure 5 It is the overhead view of square rotating column and grinding block in the utility model;

[0016] Figure 6 It is the overhead view of positioning block in the utility model.

[0017] In the drawing: 1, connecting shell;2, motor;3, square rotating column;4, grinding block;5, battery;6, control switch;7, feed inlet;8, rubber plug;9, grinding cylinder;10, receiving tank;11, connecting cylinder;12, positioning block;13, positioning slot;14, fixed groove;15, fixed box;16, inclined surface clamping block;17, pull rod;18, pull block;19, spring;20, fixed screw rod;21, limiting rotating block;22, plugging bottom cover. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 6 This utility model provides a technical solution: a portable coffee grinder, including a connecting housing 1, a motor 2 installed inside the connecting housing 1, a square rotating column 3 fixedly connected to the output end of the motor 2, a grinding block 4 slidably connected to the outer side of the square rotating column 3, a fixing screw 20 fixedly connected to the bottom of the square rotating column 3, a limit rotating block 21 threadedly connected to the outer side of the fixing screw 20, a grinding cylinder 9 that mates with the grinding block 4 fixedly connected to the inner side of the connecting housing 1, a receiving box 10 installed at the bottom of the connecting housing 1, and a connecting cylinder fixedly connected to the top of the receiving box 10. 11. A fixed box 15 is fixedly connected inside the connecting housing 1. An inclined plate block 16 is slidably connected inside the fixed box 15. The inclined plate block 16 is slidably connected to the connecting housing 1. A fixed groove 14 that mates with the inclined plate block 16 is symmetrically opened on the outer side of the connecting cylinder 11. A sealing bottom cover 22 is threadedly installed at the bottom of the receiving box 10. The position of the grinding block 4 outside the square rotating column 3 is restricted by the limiting rotating block 21 threaded on the outer side of the fixing screw 20, and the grinding distance between the grinding block 4 and the grinding cylinder 9 is adjusted to complete the adjustment work for different grinding requirements.

[0020] The connecting housing 1 has a feed inlet 7 on one side, and a rubber plug 8 is installed inside the feed inlet 7 to seal the feed inlet 7. Coffee beans for grinding are fed into the connecting housing 1 through the feed inlet 7.

[0021] One side of the inclined block 16 is fixedly connected to a pull rod 17, which is slidably connected to the fixed box 15. The side of the pull rod 17 away from the inclined block 16 is fixedly connected to a pull block 18. A spring 19 is sleeved on the outside of the pull rod 17. The spring 19 resets the inclined block 16 that is sliding inside the fixed box 15. The inclined block 16 enters the fixed groove 14 to restrict the installation position of the connecting cylinder 11 inside the connecting housing 1.

[0022] The inner side of the connecting shell 1 is symmetrically provided with a positioning groove 13, the outer side of the connecting cylinder 11 is symmetrically fixedly connected with a positioning block 12 matched with the positioning groove 13, the bottom of the positioning block 12 is fixedly connected with the material receiving box 10, and the positioning block 12 is positioned with the positioning groove 13 of the inner side of the connecting shell 1, so that the connecting cylinder 11 and the material receiving box 10 are positioned and installed at the bottom of the connecting shell 1.

[0023] The inside of the connecting shell 1 is provided with a storage battery 5, and the device is centrally powered by the storage battery 5.

[0024] The side of the connecting shell 1 is provided with a control switch 6, and the storage battery 5 and the motor 2 are electrically connected with the control switch 6; the motor 2 is controlled through the control switch 6; the output end of the motor 2 drives the square rotating column 3 and the grinding block 4 to rotate, and the grinding work of the grinding block 4 and the grinding cylinder 9 on the coffee beans is completed.

[0025] Specifically, in use, the rubber plug 8 in the feeding port 7 is removed, the coffee beans to be ground are put into the connecting shell 1 through the feeding port 7, the limiting rotating block 21 outside the fixed screw rod 20 is adjusted through the lower side of the connecting shell 1, the position of the limiting rotating block 21 outside the fixed screw rod 20 is adjusted, the position of the bottom of the grinding block 4 is limited through the limiting rotating block 21, the grinding distance between the grinding block 4 and the grinding cylinder 9 is adjusted, the connecting cylinder 11 and the lower side of the connecting shell 1 are limitingly installed, the positioning block 12 is positioned and installed with the positioning groove 13 of the inner side of the connecting shell 1, the top of the connecting cylinder 11 drives the bottom inclined surface of the inclined surface clamping block 16, the inclined surface is stressed to drive the inclined surface clamping block 16, the pull rod 17 and the pull block 18 to move outward, the inclined surface clamping block 16 presses the spring 19, and when the connecting cylinder 11 and the material receiving box 10 continue to move upward, the spring 19 resets and drives the inclined surface clamping block 16 to enter the fixed groove 14, the inclined surface clamping block 16 installs the connecting cylinder 11 and the material receiving box 10 at the bottom of the connecting shell 1 through the fixed groove 14, the ground coffee is conveniently received in the connecting cylinder 11, and the connecting cylinder 11 and the material receiving box 10 can also be disassembled, and the ground coffee powder is directly discharged from the bottom of the connecting shell 1.

[0026] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0027] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implying a number of the indicated technical features, so the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.

[0028] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0029] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable coffee grinder comprising a connecting housing (1), characterized in that, The inside of the connecting shell (1) is internally mounted with a motor (2), the output end of the motor (2) is fixedly connected with a square rotating column (3), the outer side of the square rotating column (3) is slidably connected with a grinding block (4), the bottom of the square rotating column (3) is fixedly connected with a fixed screw rod (20), the outer side of the fixed screw rod (20) is threadedly connected with a limiting rotating block (21), the inner side of the connecting shell (1) is fixedly connected with a grinding cylinder (9) matched with the grinding block (4), the bottom of the connecting shell (1) is mounted with a receiving box (10), the top of the receiving box (10) is fixedly connected with a connecting cylinder (11), the inside of the connecting shell (1) is fixedly connected with a fixed box (15), the inside of the fixed box (15) is slidably connected with an inclined clamping block (16), the inclined clamping block (16) is slidably connected with the connecting shell (1), the outer side of the connecting cylinder (11) is symmetrically provided with a fixed groove (14) matched with the inclined clamping block (16), and the bottom of the receiving box (10) is threadedly mounted with a blocking bottom cover (22).

2. A portable coffee grinder as claimed in claim 1, wherein: The side of the connecting shell (1) is provided with a feeding port (7), and the inner side of the feeding port (7) is mounted with a rubber plug (8).

3. The portable coffee grinder of claim 1, wherein: The side of the inclined clamping block (16) is fixedly connected with a pull rod (17), the pull rod (17) is slidably connected with the fixed box (15), the side of the pull rod (17) away from the inclined clamping block (16) is fixedly connected with a pull block (18), and the outer side of the pull rod (17) is sleeved with a spring (19).

4. The portable coffee grinder of claim 1, wherein: The inner side of the connecting shell (1) is symmetrically provided with a positioning groove (13), the outer side of the connecting cylinder (11) is symmetrically fixedly connected with a positioning block (12) matched with the positioning groove (13), and the bottom of the positioning block (12) is fixedly connected with the receiving box (10).

5. The portable coffee grinder of claim 1, wherein: The inside of the connecting shell (1) is internally mounted with a battery (5).

6. A portable coffee grinder as claimed in claim 5, wherein: The side of the connecting shell (1) is provided with a control switch (6), and the battery (5) and the motor (2) are electrically connected with the control switch (6). The side of the connecting shell (1) is provided with a control switch (6), and the battery (5) and the motor (2) are electrically connected with the control switch (6).