Adjustable grinding bottle cap
By designing an adjustable grinding cap, the size of the grinding particles can be adjusted and the grinding ring can be replaced individually, solving the problem that existing devices cannot adjust the coarseness or replace the grinding ring, thus improving the flexibility of use and the convenience of maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-06
AI Technical Summary
The existing adjustable grinder caps cannot adjust the grind size and the grinder ring cannot be replaced individually, which makes it impossible to meet the needs of different seasonings and inconvenient to replace the whole thing after wear.
An adjustable grinding bottle cap was designed, which allows the grinding disc to be moved and fixed by pulling the handle and rotating the threaded column, adjusting the size of the grinding particles, and allowing the grinding ring to be replaced separately.
It features adjustable grinding particle size and easy replacement of grinding rings to meet the needs of different seasonings, improving the flexibility of use and ease of maintenance.
Smart Images

Figure CN223969028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchenware technology, specifically to an adjustable grinding bottle cap. Background Technology
[0002] When using it in the kitchen, various seasonings such as pepper and chili are needed. They need to be ground into granules to ensure that their flavor is brought out.
[0003] Existing adjustable grinding caps cannot adjust the grinding coarseness in actual use. Due to differences in personal taste and seasonings, different particle sizes may be required. However, most existing devices can only grind one coarseness. In addition, the grinding ring may wear out after long-term use. The existing grinding ring is fixed inside the device and cannot be removed. It can only be replaced as a whole, and the grinding ring cannot be replaced separately. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an adjustable grinding cap, which has the advantages of adjustable coarseness and the ability to replace the grinding ring individually, thus solving the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: an adjustable grinding bottle cap, including a connecting cap, a rotating cap rotatably connected to the outer wall of the connecting cap, a fixing ring slidably connected to the inner wall of the rotating cap, a fixing shell fixedly installed on the outer wall of the rotating cap, a limiting post fixedly installed on the inner wall of the connecting cap, a connecting block fixedly installed at the bottom of the fixing ring, a grinding ring fixedly installed at the bottom of the connecting block, a fixing frame fixedly installed on the inner wall of the connecting cap, a limiting ring slidably connected to the inner wall of the fixing frame, a first grinding disc fixedly installed on the top of the limiting ring, a second grinding disc fixedly installed on the top of the first grinding disc, and a grinding ring fixedly installed on the top of the second grinding disc. Grinding disc three, with a pull plate fixedly installed on its top, a fixed square column fixedly installed on its top, a fixed groove opened on the inner wall of grinding disc one, a limit plate fixedly installed on the inner wall of the fixed shell, a movable plate slidably connected to the inner wall of the fixed shell, a horizontal plate fixedly installed on the top of the movable plate, a threaded column rotatably connected to the inner wall of the fixed shell, a spring provided on the inner wall of the fixed square column, a sliding plate slidably connected to the inner wall of the fixed square column, a limit rod fixedly installed on the inner wall of the fixed shell, a handle fixedly installed on the top of the sliding plate, an insertion column fixedly installed on the outer wall of the handle, and a limit groove provided on the inner wall of the insertion column.
[0006] As a preferred technical solution of this utility model: the size of the fixed square column is the same as the size of the inner wall of grinding disc one, grinding disc two and grinding disc three, and the fixed square column is located on the inner wall of grinding disc one, grinding disc two and grinding disc three, and the fixed square column is slidably connected to grinding disc one, grinding disc two and grinding disc three.
[0007] As a preferred technical solution of this utility model: the number of fixing grooves is three, and the three fixing grooves are respectively located on the inner walls of grinding disc one, grinding disc two and grinding disc three. The three fixing grooves are arranged in a linear shape, and the inner wall diameter of the fixing groove is the same as the diameter of the insertion post.
[0008] As a preferred technical solution of this utility model: the bottom height of the horizontal plate is the same as the top height of the fixing ring, and the bottom of the horizontal plate is in contact with the top of the fixing ring.
[0009] As a preferred technical solution of this utility model: the threaded column passes through the movable plate, and the threaded column and the movable plate are connected by threads.
[0010] As a preferred technical solution of this utility model: the number of limiting plates is two, and the two limiting plates pass through the upper and lower sides of the moving plate, and the limiting plates and the moving plate are slidably connected.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This adjustable grinding bottle cap, by pulling the handle, causes the sliding plate to move, which in turn moves the insertion post, disengaging the insertion post from the fixing groove. At this time, pulling the pull plate causes the grinding discs three, two, and one to move, which in turn causes the fixing grooves inside each of the grinding discs to move. When the fixing groove inside the grinding disc three, two, or one reaches the outside of the insertion post, the elasticity of the spring pushes the sliding plate, which in turn pushes the insertion post into the inner wall of the fixing groove, thus fixing the grinding disc three, two, or one inside the grinding ring, so as to adjust the grinding coarseness.
[0013] 2. This adjustable grinding bottle cap, by rotating the threaded column, causes the threaded column to move through the threaded connection with the moving plate, which in turn causes the moving plate to move the top horizontal plate, so that the horizontal plate is no longer in contact with the top of the fixing ring. At this time, the top of the fixing ring is unobstructed. Then, the fixing ring is pulled upward, which causes the fixing ring to drive the grinding ring out of the inside of the rotating cap through the connecting block for replacement. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic cross-sectional view of the present invention.
[0016] Figure 3 This is a schematic diagram of the connecting block structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing frame of this utility model;
[0018] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0019] Figure 6 This utility model Figure 4 Enlarged structural diagram at point B.
[0020] In the diagram: 1. Connecting cover; 2. Rotating cover; 3. Fixing ring; 4. Fixing shell; 5. Limiting post; 6. Grinding ring; 7. Fixing frame; 8. Limiting ring; 9. Grinding disc one; 10. Grinding disc two; 11. Grinding disc three; 12. Pulling plate; 13. Fixing groove; 14. Fixing square post; 15. Limiting plate; 16. Moving plate; 17. Threaded post; 18. Spring; 19. Limiting rod; 20. Sliding plate; 21. Handle; 22. Insertion post; 23. Horizontal plate; 24. Connecting block; 25. Limiting groove. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1 - Figure 6An adjustable grinding bottle cap includes a connecting cap 1, a rotating cap 2 rotatably connected to the outer wall of the connecting cap 1, a fixing ring 3 slidably connected to the inner wall of the rotating cap 2, a fixing shell 4 fixedly installed on the outer wall of the rotating cap 2, a limiting post 5 fixedly installed on the inner wall of the connecting cap 1, a connecting block 24 fixedly installed at the bottom of the fixing ring 3, a grinding ring 6 fixedly installed at the bottom of the connecting block 24, a fixing frame 7 fixedly installed on the inner wall of the connecting cap 1, a limiting ring 8 slidably connected to the inner wall of the fixing frame 7, a grinding disc 9 fixedly installed at the top of the limiting ring 8, a grinding disc 10 fixedly installed at the top of the grinding disc 9, a grinding disc 3 11 fixedly installed at the top of the grinding disc 10, and a grinding disc 4 5 fixedly installed at the top of the grinding disc 4. A pull plate 12 is fixedly installed. A fixed square column 14 is fixedly installed on the top of the fixed frame 7. A fixed groove 13 is opened on the inner wall of the grinding disc 9. A limit plate 15 is fixedly installed on the inner wall of the fixed shell 4. A moving plate 16 is slidably connected to the inner wall of the fixed shell 4. A horizontal plate 23 is fixedly installed on the top of the moving plate 16. A threaded column 17 is rotatably connected to the inner wall of the fixed shell 4. A spring 18 is provided on the inner wall of the fixed square column 14. A sliding plate 20 is slidably connected to the inner wall of the fixed square column 14. A limit rod 19 is fixedly installed on the inner wall of the fixed shell 4. A handle 21 is fixedly installed on the top of the sliding plate 20. An insertion column 22 is fixedly installed on the outer wall of the handle 21. A limit groove 25 is provided on the inner wall of the insertion column 22.
[0023] In the above structure, the sliding plate 20 is penetrated by the limiting rod 19, so that the sliding plate 20 is limited by the limiting rod 19, and thus the sliding plate 20 can only slide on the outer wall of the limiting rod 19 when it moves, so that the sliding plate 20 will not tilt when it moves.
[0024] In a preferred embodiment: the size of the fixed square post 14 is the same as the size of the inner wall of the first grinding disc 9, the second grinding disc 10 and the third grinding disc 11, and the fixed square post 14 is located on the inner wall of the first grinding disc 9, the second grinding disc 10 and the third grinding disc 11, and the fixed square post 14 is slidably connected to the first grinding disc 9, the second grinding disc 10 and the third grinding disc 11.
[0025] In the above structure, by pulling the pulling plate 12, the pulling plate 12 drives the grinding disc 3 11 to move, the grinding disc 3 11 drives the grinding disc 2 10 to move, and the grinding disc 2 10 drives the grinding disc 1 9 to move, so that the grinding disc 3 11, the grinding disc 2 10 and the grinding disc 1 9 can move linearly on the outer wall of the fixed square column 14.
[0026] In a preferred embodiment, there are three fixing grooves 13, and the three fixing grooves 13 are located on the inner walls of the first grinding disc 9, the second grinding disc 10 and the third grinding disc 11, respectively. The three fixing grooves 13 are arranged in a linear pattern, and the inner wall diameter of the fixing groove 13 is the same as the diameter of the insertion post 22.
[0027] In the above structure, the elasticity of the spring 18 causes the sliding plate 20 to be pushed, which in turn causes the sliding plate 20 to move the insertion post 22 toward the fixing groove 13, thereby fixing the fixing groove 13 and fixing the grinding disc 11. By inserting the insertion post 22 into different pairs of fixing grooves 13, the grinding disc 11, the second grinding disc 10, and the first grinding disc 9 are fixed on the outer wall of the insertion post 22.
[0028] In a preferred embodiment, the bottom height of the horizontal plate 23 is the same as the top height of the fixing ring 3, and the bottom of the horizontal plate 23 is in contact with the top of the fixing ring 3.
[0029] In the above structure, by moving the moving plate 16, the moving plate 16 drives the horizontal plate 23 to move towards the top of the fixed ring 3. When the horizontal plate 23 reaches the top of the fixed ring 3, the bottom of the horizontal plate 23 is in contact with the top of the fixed ring 3. At this time, the fixed ring 3 is located between the horizontal plate 23 and the rotating cover 2, so that the fixed ring 3 is clamped by the horizontal plate 23 and the rotating cover 2.
[0030] In a preferred embodiment, the threaded post 17 passes through the movable plate 16, and the threaded post 17 and the movable plate 16 are threadedly connected.
[0031] In the above structure, by rotating the threaded column 17, the threads on the outer wall of the threaded column 17 rotate. Through the threaded connection between the threaded column 17 and the moving plate 16, the threaded column 17 drives the moving plate 16 to move, which in turn drives the horizontal plate 23 to move.
[0032] In a preferred embodiment, there are two limiting plates 15, and the two limiting plates 15 pass through the upper and lower sides of the moving plate 16, and the limiting plates 15 and the moving plate 16 are slidably connected.
[0033] In the above structure, the upper and lower sides of the movable plate 16 are limited by two limiting plates 15, so that the movable plate 16 can only slide on the outer walls of the two movable plates 16 when it moves, and thus the movable plate 16 will not tilt when it moves.
[0034] Working principle: When using this equipment, the connecting cap 1 is placed over the bottle mouth, thus connecting the cap 1 to the bottle mouth. Inverting the bottle inverts the equipment body, causing the material inside the bottle to move towards the connecting cap 1. This material then travels through the fixing frame 7 to the space between the grinding disc 11 and the grinding ring 6. Rotating the rotating cap 2 causes the grinding ring 6 to rotate, grinding the material between the rotating cap 2 and the grinding ring 6, which then falls downwards. When it is necessary to adjust the size of the grinding particles... By pulling the handle 21, the handle 21 moves the sliding plate 20, which in turn moves the insertion post 22, causing the insertion post 22 to disengage from the fixing groove 13 inside the grinding disc 3 11. At this point, pulling the pulling plate 12 moves the grinding disc 3 11, grinding disc 20, and grinding disc 19, causing the fixing grooves 13 inside the grinding disc 20 and grinding disc 19 to move upwards. When the fixing groove 13 inside the grinding disc 20 or grinding disc 19 reaches the insertion post 2... When the outer side of 2 is reached, the elasticity of the spring 18 pushes out the sliding plate 20 and the insertion post 22, thereby allowing the insertion post 22 to enter the fixing groove 13 inside the grinding disc 2 10 or the grinding disc 1 9, thus fixing the fixing groove 13 inside the grinding disc 2 10 or the grinding disc 1 9, and fixing the grinding disc 2 10 or the grinding disc 1 9 inside the grinding ring 6. Since the diameters of the grinding disc 3 11, the grinding disc 2 10 and the grinding disc 1 9 are different, the particle size of the material ground by them in conjunction with the grinding ring 6 is different. When the grinding ring 6 needs to be replaced, the threaded post 17 is rotated, thereby causing the threaded post 17 to drive the moving plate 16 to move through the threaded connection with the moving plate 16, thereby causing the moving plate 16 to drive the horizontal plate 23 to move, so that the bottom of the horizontal plate 23 is separated from the top of the fixing ring 3. At this time, there is no obstruction at the top of the fixing ring 3. Pulling the fixing ring 3 upward, the fixing ring 3 drives the grinding ring 6 to move out of the inside of the rotating cover 2 through the connecting block 24. At this time, the grinding ring 6 can be replaced without replacing the whole ring.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable mill jar lid comprising a connecting lid (1), characterized in that: The outer wall of the connecting cover (1) is rotationally connected with a rotating cover (2), the inner wall of the rotating cover (2) is slidably connected with a fixed ring (3), the outer wall of the rotating cover (2) is fixedly installed with a fixed shell (4), the inner wall of the connecting cover (1) is fixedly installed with a limiting column (5), the bottom of the fixed ring (3) is fixedly installed with a connecting block (24), the bottom of the connecting block (24) is fixedly installed with a grinding ring (6), the inner wall of the fixed ring (3) is fixedly installed with a fixed frame (7), the inner wall of the fixed frame (7) is slidably connected with a limiting ring (8), the top of the limiting ring (8) is fixedly installed with a grinding disc one (9), the top of the grinding disc one (9) is fixedly installed with a grinding disc two (10), the top of the grinding disc two (10) is fixedly installed with a grinding disc three (11), the top of the grinding disc three (11) is fixedly installed with a pulling plate (12), the top of the fixed frame (7) is fixedly installed with a fixed square column (14), the inner wall of the grinding disc one (9) is provided with a fixed groove (13), the inner wall of the fixed shell (4) is fixedly installed with a limiting plate (15), the inner wall of the fixed shell (4) is slidably connected with a moving plate (16), the top of the moving plate (16) is fixedly installed with a horizontal plate (23), the inner wall of the fixed shell (4) is rotationally connected with a threaded column (17), the inner wall of the fixed square column (14) is provided with a spring (18), the inner wall of the fixed square column (14) is slidably connected with a sliding plate (20), the inner wall of the fixed shell (4) is fixedly installed with a limiting rod (19), the top of the sliding plate (20) is fixedly installed with a handle (21), the outer wall of the handle (21) is fixedly installed with an insertion column (22), and the inner wall of the insertion column (22) is provided with a limiting groove (25).
2. The adjustable mill jar lid of claim 1, wherein: The size of the fixed square column (14) is the same as the size of the inner wall of the grinding disc one (9), the grinding disc two (10) and the grinding disc three (11), and the fixed square column (14) is located in the inner wall of the grinding disc one (9), the grinding disc two (10) and the grinding disc three (11), and the fixed square column (14) is slidably connected with the grinding disc one (9), the grinding disc two (10) and the grinding disc three (11).
3. The adjustable mill jar lid of claim 1, wherein: The number of the fixed grooves (13) is three, and the three fixed grooves (13) are respectively located in the inner wall of the grinding disc one (9), the grinding disc two (10) and the grinding disc three (11), the three fixed grooves (13) are linearly arranged, and the inner wall diameter of the fixed groove (13) is the same as the diameter of the insertion column (22).
4. The adjustable mill jar lid of claim 1, wherein: The bottom height of the horizontal plate (23) is the same as the top height of the fixed ring (3), and the bottom of the horizontal plate (23) is attached to the top of the fixed ring (3).
5. The adjustable mill jar lid of claim 1, wherein: The threaded column (17) penetrates the moving plate (16), and the threaded column (17) is threadedly connected with the moving plate (16).
6. The adjustable mill jar lid of claim 1, wherein: The number of the limiting plates (15) is two, and the two limiting plates (15) penetrate the upper and lower sides of the moving plate (16), and the limiting plate (15) is slidably connected with the moving plate (16).