Grinding device

Abstract

The utility model discloses a grinder. The problems that materials of an existing grinder are difficult to store, easy to shake out and invariable to take and place are solved. The grinding device comprises a grinding seat, a first grinding column is arranged on the grinding seat, and the grinding device further comprises a grinding head, and a second grinding column is arranged on the grinding head. The second grinding column and the first grinding column are matched with each other for grinding; the outer wall of the grinding head extends in the direction away from the second grinding column to form a containing cavity. The cover plate covers the accommodating cavity and is detachably connected with the grinding head; and the cover cap covers the grinding head and the cover plate and is connected with the grinding seat. The grinding head has the advantages that the containing cavity is formed in the reverse direction of the second grinding column on the grinding head and can contain materials, meanwhile, the cover plate is arranged, even if the product is small in size, the materials cannot shake out when the grinding head rotates after being placed in the containing cavity, and pollution is avoided. The utility model also has the advantages of simple structure, convenience in assembly, reliable action, long service life and the like.

Description

Technical Field

[0001] The utility model relates to a grinder. Background Art

[0002] Manual grinder, as the name implies, is a manually operated grinding tool that can grind materials. At present, manual grinders can be used to grind tobacco, coffee beans, mint, pepper, garlic, etc. This grinder is small, beautiful, and easy to operate. It can easily grind tobacco, coffee beans, mint, pepper, garlic, etc. Existing tobacco grinders generally include an upper cover, a middle cover, and a lower cover. An upper cavity, i.e., a grinding cavity, is formed between the upper cover and the middle cover, and a lower cavity is formed between the middle cover and the lower cover to accommodate the ground material. However, such a structure can only store the processed material, and it is easy to confuse the unprocessed material in the lower cavity. There are also grinding cavities set on the middle cover and the lower cover, but this will lack storage area, and even if the upper cover is made to be able to take and put materials, the cavity at the upper cover is usually open, so when the product volume is large, there will be no problem during grinding, but when the volume is small, the material in the upper cavity or the ground material is easy to shake out when the upper cover moves. Utility Model Content

[0003] In order to solve the problems of difficult material storage, easy shaking out and unchanged material taking and putting in of the existing grinder in the background technology, the utility model provides a grinder.

[0004] The technical solution of the utility model is: a grinder, including a grinding seat, on which a first grinding column is provided, and further comprising:

[0005] A grinding head, wherein a second grinding column is provided on the grinding head; the second grinding column cooperates with the first grinding column for grinding; an outer wall of the grinding head extends away from the second grinding column to form a receiving cavity;

[0006] A cover plate, the cover plate is placed on the accommodating cavity and is detachably connected to the grinding head;

[0007] The cover is placed outside the grinding head and the cover plate and is connected to the grinding seat.

[0008] As a further improvement of the utility model, the grinding head is provided with a stop shoulder on the inner wall of the accommodating cavity, and the cover plate is inserted into the accommodating cavity and arranged on the stop shoulder and abuts against the stop shoulder.

[0009] As a further improvement of the present invention, the cover plate extends an edge outward, and the edge abuts against the upper end of the grinding head and is matched with the upper end of the grinding head.

[0010] As a further improvement of the present invention, an inclined surface or a notch is provided on the upper outer surface of the grinding head, and the inclined surface or the notch extends to the upper end of the grinding head.

[0011] As a further improvement of the present invention, the upper surface of the cover plate is depressed downward to form a groove, and a pick-and-place plate for facilitating the pick-and-place of the cover plate is provided in the groove.

[0012] As a further improvement of the present invention, the outer wall of the grinding seat is recessed inward or protrudes outward to form a first rotating part that is convenient for holding, and the outer wall of the grinding head is recessed inward to form a second rotating part that is convenient for rotation.

[0013] As a further improvement of the present invention, the cover and the grinding seat are detachably connected by means of a rotational snap connection.

[0014] As a further improvement of the utility model, a clamping block is provided on the grinding seat, and a guide groove and a clamping groove are provided on the inner wall of the cover. The area of ​​the guide groove is larger than the area of ​​the clamping block. The guide groove is inserted into the clamping block and the clamping block and the clamping groove are matched by rotating the cover.

[0015] As a further improvement of the utility model, the cover is provided with a plurality of hollow holes, and the hollow holes are connected with the card slots.

[0016] As a further improvement of the utility model, the grinding seat is provided with a rib, the clamping block is arranged on the outer circumference of the rib, and the cover is placed on the outer side of the rib and matched with the outer surface of the grinding seat.

[0017] The beneficial effect of the utility model is that a receiving cavity is provided on the opposite side of the second grinding column on the grinding head to receive materials, and a cover plate is provided at the same time, so that even if the product volume is small, the materials will not shake out when the grinding head rotates after being placed in the receiving cavity, thereby avoiding contamination. The utility model also has the advantages of simple structure, convenient assembly, reliable operation, and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0019] Attached Figure 2 It is a schematic cross-sectional structural diagram of an embodiment of the utility model.

[0020] Attached Figure 3 The figure is a schematic diagram of the explosion structure of an embodiment of the utility model.

[0021] Attached Figure 4 The figure is a schematic diagram of the explosion structure of an embodiment of the utility model.

[0022] In the figure, 1, grinding seat; 11, first grinding column; 12, first rotating part; 2, grinding head; 13, clamping block; 14, retaining edge; 21, second grinding column; 22, accommodating cavity; 23, retaining shoulder; 24, upper end; 25, inclined surface; 26, second rotating part; 3, cover plate; 31, edge; 32, groove; 33, pick-up and place plate; 4, cover; 41, guide groove; 42, clamping groove; 43, hollow hole. DETAILED DESCRIPTION

[0023] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0024] Depend on Figure 1 Combination Figure 2-4 As shown, a grinder includes a grinding seat 1, on which a first grinding column 11 is provided, and further includes:

[0025] A grinding head 2, wherein the grinding head 2 is provided with a second grinding column 21; the second grinding column 21 cooperates with the first grinding column 11 for grinding; the outer wall of the grinding head 2 extends away from the second grinding column 21 to form a receiving cavity 22;

[0026] A cover plate 3, wherein the cover plate 3 is placed on the accommodating cavity 22 and is detachably connected to the grinding head 2;

[0027] The cover 4 is placed outside the grinding head 2 and the cover plate 3 and is connected to the grinding seat 1.

[0028] The beneficial effect of the utility model is that a receiving chamber is provided on the opposite side of the second grinding column on the grinding head to receive materials, and a cover plate is provided at the same time. Even if the product volume is small, the material will not shake out when the grinding head rotates after being placed in the receiving chamber, thereby avoiding pollution. The utility model also has the advantages of simple structure, convenient assembly, reliable operation, and long service life. The utility model can grind tobacco, coffee beans, mint, pepper, garlic, etc., so that the product has a wide range of uses. Specifically, the material to be processed can be placed in the receiving chamber, and of course the ground material can also be collected in the receiving chamber.

[0029] The grinding head 2 is provided with a stop shoulder 23 on the inner wall of the accommodating cavity 22, and the cover plate 3 is inserted into the accommodating cavity 22 and arranged on the stop shoulder 23 and abuts against the stop shoulder 23. Specifically, the cover plate 3 extends outwardly with an edge 31, and the edge 31 abuts against the upper end 24 of the grinding head 2 and matches the upper end 24 of the grinding head 2. Such a structure allows the cover plate to be reliably matched with the grinding head, and when the grinding head is rotated, the material set in the accommodating cavity will not be shaken out due to the movement of the grinding head. Of course, in the actual production process, the cover plate can also be connected to the grinding head by means of snap-fitting, interference fit, etc.

[0030] The upper outer surface of the grinding head 2 is provided with a bevel 25 or a notch, and the bevel 25 or the notch extends to the upper end 24 of the grinding head 2. The bevel or the notch is provided to facilitate opening the upper cover, specifically, bevels or notches are provided on both sides to facilitate opening the cover.

[0031] The upper surface of the cover plate 3 is concave downward to form a groove 32, and a pick-up and placement plate 33 is arranged in the groove 32 for conveniently taking and placing the cover plate 3. Such a structure facilitates the taking and placing of the cover plate, and facilitates the opening of the cover plate to take and place materials.

[0032] The outer wall of the grinding seat 1 is concave inward or convex outward to form a first rotating part 12 that is convenient for handholding, and the outer wall of the grinding head 2 is concave inward to form a second rotating part 26 that is convenient for rotation. Such a structure facilitates manual operation of the grinding head and increases friction.

[0033] The cover 4 and the grinding seat 1 are detachably connected by rotating and clamping. Specifically, the grinding seat 1 is provided with a clamping block 13, and the inner wall of the cover 4 is provided with a guide groove 41 and a clamping groove 42. The area of ​​the guide groove 41 is larger than the area of ​​the clamping block 13. The guide groove 41 is inserted into the clamping block 13 and the clamping block 13 is matched with the clamping groove 42 by rotating the cover 4. Such a structure facilitates the matching of the cover and the grinding seat, has a simple structure, and is convenient and reliable to clamp.

[0034] The cover 4 is provided with a plurality of hollow holes 43, and the hollow holes 43 are connected to the card slots 42. The setting of the hollow holes makes the product more beautiful, and the product is cylindrical as a whole, similar to the design of a wine barrel, which is more beautiful. Of course, in the actual setting, the card block can be inserted into the hollow hole.

[0035] The grinding seat 1 is provided with a rib 14, the clamping block 13 is arranged on the outer circumference of the rib 14, and the cover 4 is placed on the outer side of the rib 14 and matches the outer surface of the grinding seat. Such a structure makes it easy to set the clamping block, and the product has good sealing performance, preventing dust, water, etc. from entering the grinding seat.

[0036] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0038] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the utility model concept is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of the utility model patent right.

Claims

1. A grinder, comprising a grinding seat (1), wherein the grinding seat (1) is provided with a first grinding column (11), characterized in that Also included: A grinding head (2), wherein the grinding head (2) is provided with a second grinding column (21); the second grinding column (21) cooperates with the first grinding column (11) for grinding; an outer wall of the grinding head (2) extends in a direction away from the second grinding column (21) to form a receiving cavity (22); A cover plate (3), the cover plate (3) being placed on the accommodating cavity (22) and being detachably connected to the grinding head (2); A cover (4) is placed outside the grinding head (2) and the cover plate (3) and is connected to the grinding seat (1).

2. A grinder according to claim 1, characterized in that The grinding head (2) is provided with a stop shoulder (23) on the inner wall of the accommodating cavity (22); the cover plate (3) is inserted into the accommodating cavity (22), is arranged on the stop shoulder (23) and abuts against the stop shoulder (23).

3. A grinder according to claim 1, characterized in that The cover plate (3) extends outwardly to form an edge (31), and the edge (31) abuts against the upper end (24) of the grinding head (2) and is adapted to the upper end (24) of the grinding head (2).

4. A grinder according to claim 3, characterized in that An inclined surface (25) or a notch is provided on the upper outer surface of the grinding head (2), and the inclined surface (25) or the notch extends to the upper end portion (24) of the grinding head (2).

5. A grinder according to claim 1, characterized in that The upper surface of the cover plate (3) is recessed downward to form a groove (32), and a pick-up and placement plate (33) for facilitating the removal and placement of the cover plate (3) is provided in the groove (32).

6. A grinder according to claim 1, characterized in that The outer wall of the grinding seat (1) is recessed inwards or protrudes outwards to form a first rotating part (12) that is convenient for holding, and the outer wall of the grinding head (2) is recessed inwards to form a second rotating part (26) that is convenient for rotation.

7. A grinder according to claim 1, characterized in that The cover (4) and the grinding seat (1) are detachably connected by means of rotational snap-fitting.

8. A grinder according to claim 7, characterized in that The grinding seat (1) is provided with a clamping block (13), and the inner wall of the cover (4) is provided with a guide groove (41) and a clamping groove (42), the area of ​​the guide groove (41) is larger than the area of ​​the clamping block (13), and the guide groove (41) is inserted into the clamping block (13) and the clamping block (13) is matched with the clamping groove (42) by the rotation of the cover (4).

9. A grinder according to claim 8, characterized in that The cover (4) is provided with a plurality of hollow holes (43), and the hollow holes (43) are connected to the card slots (42).

10. A grinder according to claim 8, characterized in that The grinding seat (1) is provided with a rib (14), the clamping block (13) is arranged on the outer circumference of the rib (14), and the cover (4) is placed on the outer side of the rib (14) and is adapted to the outer surface of the grinding seat (1).

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