Grinding device
Through the design of structures such as limit slots, limit blocks, jaws, and reinforcement rings, the problem of inconvenient connection of existing grinder components is solved, stable connection and aesthetics are improved, and product life is extended.
Patent Information
- Application Number
- CN202422544743.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The various parts of the existing grinder are fixedly connected by screws, resulting in inconvenient installation, high product cost and poor aesthetics.
Structural connection components such as limit slots, limit slots, jaws, clamps or clamp slots are used, and reinforcement rings are added at the connection of the grinding part and the material bearing part to ensure the stability and aesthetics of the connection.
It realizes stable connection of components, simplifies the installation process, improves the service life and aesthetics of the product, especially the wooden shell grinder avoids cracking at the connection.
Smart Images

Figure CN223287030U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen products, in particular to a grinder. Background Art
[0002] Spice grinders are used to grind various ingredients for consumption. In Western cuisine, black pepper and sea salt are often ground into powder for immediate consumption. In the prior art, a spice grinder consists of two main parts: a container for holding spices and a grinding unit for grinding the ingredients, which includes a grinder.
[0003] However, most of the existing grinder components are connected by screws, which is inconvenient to install, has high product costs and poor aesthetics. Utility Model Content
[0004] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a grinder, and the specific technical solutions are as follows:
[0005] A grinder includes a grinder body, which includes a hand-held handle, a material receiving part, a grinding part, a reinforcement ring and a grinding assembly; the hand-held handle is rotatably connected to the top of the material receiving part, and the bottom of the material receiving part is plugged into the top of the grinding part; the reinforcement ring is sleeved at the connection between the material receiving part and the grinding part; the grinding assembly is installed in the inner cavity of the grinder body through a support seat.
[0006] Preferably, the handheld handle is provided with a first through hole.
[0007] Preferably, the material receiving part includes a first shell, the first shell includes a shell body and a connecting part located at the bottom of the shell body, the bottom of the material receiving part and the top of the grinding part are plugged into each other through the connecting part; the outer side wall of the connecting part is provided with a first limit block; the inner side wall of the shell body is provided with a first annular boss; and a plurality of slots are provided below the first annular boss.
[0008] Preferably, the grinding part includes a second shell, and a first limiting groove is provided on the inner side wall of the second shell at a position corresponding to the first limiting block; and a second annular boss is provided in the inner cavity of the second shell.
[0009] Preferably, the outer diameter of the connecting portion is matched with the inner diameter of the second outer shell, and the height of the second annular boss from the top of the second outer shell is equal to the height of the connecting portion.
[0010] It is also preferred that the grinding assembly includes a turning knob, a turning rod, a grinding inner core and a grinding outer core; the top of the turning rod passes through the first through hole and is threadedly connected to the turning knob through a thread; the grinding inner core is provided with a third through hole, and the grinding inner core is sleeved on the bottom of the turning rod through the third through hole; the grinding inner core is located in the inner cavity of the grinding outer core, and there is a gap between the grinding inner core and the grinding outer core; the outer wall of the grinding outer core is provided with a plurality of second limit blocks.
[0011] Also preferably, the inner diameter of the first through hole is matched with the outer diameter of the rotating rod.
[0012] Further preferably, the support seat includes a connecting seat and a base.
[0013] It is further preferred that the connecting seat includes a fixed seat at the bottom and a connecting frame arranged at the top of the fixed seat; an insert block is provided on the outer wall of the fixed seat corresponding to the position of the slot; a second limit groove is provided on the inner wall of the fixed seat corresponding to the position of the second limit block; a claw is provided on the top of the fixed seat and on both sides of the connecting frame, and the connecting seat is clamped with the first annular boss of the first shell through the claw; a plurality of clamping blocks are provided along the circumferential direction at the bottom of the fixed seat; the connecting frame is provided with a second through hole; the rotating rod passes through the first through hole, the second through hole and the third through hole in sequence and is fixed to the grinding inner core; a spring is also provided between the grinding inner core and the rotating rod, and the top of the spring is against the bottom of the connecting frame.
[0014] More preferably, a slot is provided at the top of the bottom portion corresponding to the position of the fixing seat block, and the connecting seat is engaged with the slot of the base via the block.
[0015] The beneficial effects of the utility model are:
[0016] 1. The components of the utility model are connected by limiting grooves, limiting blocks, claws, clamping blocks or slots, which ensures the stability of the connection while facilitating production and installation, and prolonging the service life of the product;
[0017] 2. The utility model adds a reinforcement ring at the connection between the grinding part and the material receiving part. On the one hand, it makes the appearance of the product neat and tidy, hides the connection gap to avoid dust accumulation; on the other hand, the reinforcement ring plays a supporting role in the connection between the grinding part and the material receiving part, improving the overall stability of the product, especially for grinders with wooden shells, to avoid cracking due to uneven force at the connection of the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings that constitute the specification of this application are used to provide further understanding of this application and do not constitute improper limitations on this application.
[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a cross-sectional view of the utility model;
[0021] Figure 3 It is a structural diagram of the handheld handle;
[0022] Figure 4 It is a structural diagram of the material receiving part;
[0023] Figure 5 Schematic diagram of the structure of the grinding part;
[0024] Figure 6 Schematic diagram of the connecting seat structure;
[0025] Figure 7 Schematic diagram of the structure of the inner core;
[0026] Figure 8 Schematic diagram of the structure of the outer core;
[0027] Figure 9 is a structural diagram of the base;
[0028] In the figure, 1-hand-held handle; 11-first through hole; 2-material receiving part; 21-connecting part; 211-first limit block; 3-grinding part; 31-second annular boss; 32-first limit groove; 4-reinforcement ring; 5-knob; 6-turn rod; 7-connecting seat; 71-fixed seat; 711-claw; 712-insertion block; 713-second limit groove; 714-block; 72-connecting frame; 721-second through hole; 8-grinding inner core; 81-third through hole; 9-grinding outer core; 91-second limit block; 10-base; 101-slot. DETAILED DESCRIPTION
[0029] The specific implementation of a grinder provided by the present invention is further described with reference to the accompanying drawings and embodiments.
[0030] like Figure 1-2 As shown, a grinder includes a grinder body, which includes a handheld handle 1, a material receiving portion 2, a grinding portion 3, a reinforcement ring 5, and a grinding assembly. The handheld handle 1 is rotatably connected to the top of the material receiving portion 2, and the bottom of the material receiving portion 2 is plugged into the top of the grinding portion 3. The reinforcement ring 4 is sleeved at the connection between the material receiving portion 2 and the grinding portion 3. The grinding assembly is mounted within the inner cavity of the grinder body via a support seat.
[0031] like Figure 3 As shown, a first through hole 11 is provided at the center of the handheld handle 1 .
[0032] like Figure 4As shown, the material receiving portion 2 comprises a first outer shell, which includes a body and a connecting portion 21 at the bottom of the body. The bottom of the material receiving portion 2 and the top of the grinding portion 3 are connected via the connecting portion 21. Preferably, a first stopper 211 is provided on the outer wall of the connecting portion 21; a first annular boss is provided on the inner wall of the body; and a plurality of slots are provided below the first annular boss. The inner cavity of the first outer shell is used to store the seasoning to be ground.
[0033] like Figure 5 As shown, the grinding part 3 includes a second shell, and the inner cavity of the second shell is provided with a second annular boss 31; the inner side wall of the second shell is provided with a first limiting groove 32 corresponding to the position of the first limiting block 211.
[0034] It's worth noting that the outer diameter of the connecting portion matches the inner diameter of the second housing, meaning the rotating rod and first through-hole 11 are securely plugged in. Furthermore, the outer diameter of the connecting portion 21 matches the inner diameter of the second housing, and the height of the second annular boss 31 from the top of the second housing is equal to the height of the connecting portion 21. This ensures that when the connecting portion 21 is inserted into the second housing, it abuts the top of the second annular boss 31, and the first stopper 211 slides into the first stopper groove 32, securing the first and second housings in position.
[0035] Preferably, the grinding assembly includes a knob 5, a rotating rod 6, a grinding inner core 8 and a grinding outer core 9. The grinding inner core 8 is located in the inner cavity of the grinding outer core 9, and there is a gap between the grinding inner core 8 and the grinding outer core 9 for grinding seasoning. The top of the rotating rod 6 passes through the first through hole 11 of the handheld rotating handle 1 and is threadedly connected to the knob 5 through a thread. The grinding inner core 8 is provided with a third through hole 81, such as Figure 7 As shown, the grinding inner core 8 is sleeved on the bottom of the rotating rod 6 through the third through hole 81; the outer side wall of the grinding outer core 9 is provided with a plurality of second limit blocks 91, as shown Figure 8 shown.
[0036] Preferably, the support seat includes a connecting seat 7 and a base 10.
[0037] like Figure 6As shown, the connecting seat 7 includes a fixed seat 71 at the bottom and a connecting frame 72 arranged on the top of the fixed seat 71. Specifically, two claws 711 are provided on the top of the fixed seat 71. The claws 711 are respectively located on both sides of the connecting frame 72. The connecting seat 7 is fixed to the first annular boss of the first shell of the material receiving part 2 by the claws 711. An insert block 712 is provided on the outer wall of the fixed seat 71 at a position corresponding to the slot; a second limiting groove 713 is provided on the inner wall of the fixed seat 71 at a position corresponding to the second limiting block 91 on the grinding outer core 9. The grinding outer core 9 is slidably connected to the second limiting groove 713 on the inner wall of the fixed seat 71 through the second limiting block 91 to achieve limited fixation. A plurality of clamping blocks 714 are provided along the circumferential direction at the bottom of the fixed seat 71.
[0038] Preferably, the connecting frame 72 is provided with a second through-hole 721; the rotating rod 6 sequentially passes through the first through-hole 11 of the handheld handle 1, the second through-hole 721 of the connecting frame 72, and the third through-hole 81 of the grinding core 8, and is then fixedly connected to the grinding core 8. It is worth noting that in order to adjust the gap between the grinding core 8 and the outer grinding core 9 and further achieve the adaptability to a variety of seasoning particle sizes, a spring is further sleeved between the grinding core 8 and the rotating rod 6, with the top of the spring abutting against the bottom of the connecting frame 72. During adjustment, when the knob 5 is completely tightened to the top of the rotating rod 6, the spring is in a compressed state, and the gap between the grinding inner core 8 and the grinding outer core 9 is smaller, which is suitable for grinding objects with smaller particles; when the handheld rotating handle 1 is fixed, the knob 5 is rotated in the opposite direction to loosen the knob 5 and the rotating rod 6, and part of the rotating rod 6 is withdrawn from the knob 5. At this time, the shaft of the rotating rod 6 becomes longer, and the spring will slowly extend from the compressed state, thereby driving the grinding inner core 8 to move downward along the inner cavity of the grinding outer core 9, so that the gap between the grinding inner core 8 and the grinding outer core 9 becomes larger, so as to be suitable for grinding objects with larger particles.
[0039] like Figure 9 As shown, a slot 101 is provided at the top of the base 10 corresponding to the position of the block 714 of the fixing seat 71. The fixing seat 71 of the connecting seat 7 engages with the slot 101 of the base 10 via the block 714. In addition, to enhance the aesthetics of the product, symmetrical through-holes are provided on both sides of the base 10 for inserting product decorative plaques, effectively shielding the visible grinding components at the bottom of the grinding section 3 and facilitating the imprinting of product brands.
[0040] When using, first, remove the knob 5, take off the handheld handle 1 and put the ground seasoning into the material receiving part 2; then, rotate the handheld handle 1, thereby driving the grinding inner core 8 and the grinding outer core 9 at the bottom of the rotating rod 6 to grind out powder.
[0041] The various components of the utility model are connected by a number of limit grooves, limit blocks, claws, blocks or slots, which ensures the stability of the connection while facilitating production and installation; in addition, a reinforcement ring is added to the connection between the grinding part and the material receiving part of the utility model, which, on the one hand, makes the appearance of the product neat and clean, hides the connection gap to avoid dust accumulation; on the other hand, the reinforcement ring plays a supporting role for the connection between the grinding part and the material receiving part, thereby improving the overall stability of the product, especially for grinders with wooden shells, to avoid cracking due to uneven force at the shell connection.
[0042] In the present invention, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", "top", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are merely relational terms determined for the convenience of describing the structural relationships of the various parts or elements of the present invention. They do not specifically refer to the parts or elements of the present invention and cannot be understood as limitations on the present invention. Terms such as "connected" and "connect" should be understood in a broad sense, indicating that they can be fixedly connected, integrally connected, or detachably connected; they can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present invention can be determined according to specific circumstances, and they cannot be understood as limitations on the present invention.
[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.
Claims
1. A grinder, comprising a grinder body, characterized in that: The grinder body includes a handheld handle, a material receiving portion, a grinding portion, a reinforcement ring and a grinding assembly; The hand-held handle is rotatably connected to the top of the material receiving part, and the bottom of the material receiving part is plugged into the top of the grinding part; the reinforcement ring is provided at the connection between the material receiving part and the grinding part; the grinding assembly is installed in the inner cavity of the grinder body through the support seat; The material receiving portion includes a first shell, which includes a shell body and a connecting portion located at the bottom of the shell body, wherein the bottom of the material receiving portion is plugged into the top of the grinding portion via the connecting portion; a first limit block is provided on the outer side wall of the connecting portion; a first annular boss is provided on the inner side wall of the shell body; and a plurality of slots are provided below the first annular boss; The grinding part includes a second shell, the inner side wall of the second shell is provided with a first limiting groove at a position corresponding to the first limiting block; the inner cavity of the second shell is provided with a second annular boss; The handheld handle is provided with a first through hole; The grinding assembly includes a knob, a rotating rod, a grinding inner core, and a grinding outer core; the top of the rotating rod passes through a first through hole and is threadedly connected to the knob via a thread; the grinding inner core is provided with a third through hole, and the grinding inner core is sleeved on the bottom of the rotating rod through the third through hole; the grinding inner core is located in the inner cavity of the grinding outer core, and a gap exists between the grinding inner core and the grinding outer core; the outer wall of the grinding outer core is provided with a plurality of second limit blocks; The support seat includes a connecting seat and a base; the connecting seat includes a fixing seat located at the bottom and a connecting bracket arranged at the top of the fixing seat; an insert block is provided at the position of the outer wall of the fixing seat corresponding to the slot; a second limit groove is provided on the inner wall of the fixing seat corresponding to the position of the second limit block; a claw is provided on the top of the fixing seat and on both sides of the connecting bracket, and the connecting seat is clamped with the first annular boss of the first shell through the claw; a plurality of clamping blocks are provided along the circumference of the bottom of the fixing seat; the connecting bracket is provided with a second through hole; the rotating rod passes through the first through hole, the second through hole and the third through hole in sequence and is fixed to the grinding inner core; a spring is also sleeved between the grinding inner core and the rotating rod, and the top of the spring is abutted against the bottom of the connecting bracket; A card slot is provided on the top of the bottom portion corresponding to the position of the fixing seat card block, and the connecting seat is card-connected with the card slot of the base via the card block.
2. The grinder according to claim 1, wherein The outer diameter of the connecting portion is matched with the inner diameter of the second outer shell, and the height of the second annular boss from the top of the second outer shell is equal to the height of the connecting portion.
3. The grinder according to claim 1, wherein The inner diameter of the first through hole is adapted to the outer diameter of the rotating rod.