A coffee machine capsule bayonet
By using zirconium oxide material and a specific structural design for the coffee machine capsule blade, the problems of metal blades being prone to rusting, wear, and conductivity have been solved, resulting in a highly efficient, safe, and durable capsule coffee machine blade that extends service life and improves work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HONGTAI ZIRCONIUM TECH
- Filing Date
- 2025-04-01
- Publication Date
- 2026-06-05
AI Technical Summary
Existing capsule coffee machine blades are prone to rust, wear, and conductivity, posing food contamination and safety hazards. Furthermore, their strength is insufficient, affecting their service life and work efficiency.
The coffee machine capsule piercing tool, made of zirconium oxide material sintered at high temperature, is designed with mounting through holes, limiting slots, inverted conical piercing parts, and reinforcing ribs. The overall structure is simple and reasonable, improving rust resistance, anti-magnetism, corrosion resistance, and insulation.
It improves the service life and working efficiency of coffee machine capsule bayonets, ensures food safety, avoids contamination and safety hazards caused by metal bayonets, and enhances overall strength and wear resistance.
Smart Images
Figure CN224320516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of capsule coffee machine accessories, specifically to a capsule dagger for coffee machines. Background Technology
[0002] Capsule coffee machines are a type of coffee machine that makes coffee extraction simpler and more convenient. When operating the machine, a coffee capsule is placed in the capsule chamber, and a capsule piercing tool punctures the capsule. Water is then introduced to mix with the coffee powder in the capsule, and the mixture is heated. Coffee is extracted with a single touch, making it significantly easier to operate compared to semi-automatic or fully automatic coffee machines that use ground coffee. However, existing capsule piercing tools have the following problems: First, this component is generally made of metal, which is prone to rusting when in contact with liquids, potentially contaminating food and making it unsuitable for long-term use. Second, its overall strength is insufficient, leading to wear and deformation over time, affecting overall efficiency. Third, metal materials are conductive, posing a safety hazard during use.
[0003] To address this issue, a capsule piercing device for coffee machines was designed to overcome the aforementioned problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a coffee machine capsule piercing that is simple and reasonable in structure, practical and convenient, safe and efficient, and has a long service life.
[0005] This utility model is achieved through the following technical solution: a coffee machine capsule piercing tool, comprising a capsule piercing tool body for piercing coffee capsules, the capsule piercing tool body comprising an integrally formed mounting part and a piercing part, wherein the mounting part is provided with a mounting through hole in the middle, and the mounting part is mounted on the driving device of the coffee machine through the mounting through hole, wherein a plurality of hollow piercing parts are provided on the side of the mounting part away from the driving device, and a water flow channel for pure water to flow through is opened on the side of each piercing part, after the coffee capsule is pierced through the piercing part, the powder in the coffee capsule flows out and mixes with the pure water flowing out from the water flow channel to form liquid coffee.
[0006] Preferably, the mounting part is in the shape of a disc, and a semi-circular limiting groove is provided at the edge of the disc. The limiting groove cooperates with the mounting through hole to fix and limit the assembled mounting part and prevent displacement during operation.
[0007] Preferably, each of the puncture portions is the same size and is an inverted conical structure. A solid, spike-like working head is welded to the end of the puncture portion away from the mounting portion to improve the puncture effect. Multiple reinforcing ribs are provided on the inner wall of the puncture portion of the conical structure to improve the overall strength of the puncture portion.
[0008] Preferably, the puncture sites are arranged in a ring shape, and the distance between two adjacent puncture sites is the same, which improves the overall work efficiency.
[0009] Preferably, the water flow channels opened on the side of the puncture part are elongated structures, and the number of water flow channels is at least two, which are symmetrically or evenly distributed on the side of the puncture part.
[0010] Preferably, both the puncture section and the mounting section are made of zirconium oxide material sintered at high temperature, which improves the overall rust prevention effect, antimagnetic effect, corrosion resistance and insulation.
[0011] Compared with the prior art, the advantages of this utility model are as follows:
[0012] The capsule piercing tool for coffee machines designed in this utility model is made of zirconium oxide material sintered at high temperature. It has a through hole and a limiting groove on the mounting part to ensure stability after installation. The piercing part is equipped with reinforcing ribs and a solid spike-like working head inside to improve the overall piercing effect and increase the overall strength, thereby improving the overall service life. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model. Detailed Implementation
[0014] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0015] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0016] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1As shown, a capsule piercing tool for a coffee machine includes a capsule piercing tool body for piercing coffee capsules. The capsule piercing tool body includes an integrally formed mounting part 1 and a piercing part 2. The mounting part 1 has a mounting through hole 3 in the middle. The mounting part is mounted on the driving device of the coffee machine through the mounting through hole 3 (the driving device refers to a component in a conventional capsule coffee machine, which is existing technology and not the focus of this utility model, so it will not be described in detail). Multiple hollow piercing parts 2 are provided on the side of the mounting part 1 away from the driving device, and a water flow channel 4 is opened on the side of each piercing part 2 for pure water to flow through. After the coffee capsule is pierced by the piercing part 2, the powder in the coffee capsule flows out and mixes with the pure water flowing out from the water flow channel 4 to form liquid coffee.
[0017] The mounting part 1 is generally in the shape of a disc, and a semi-circular limiting groove 5 is provided at the edge of the disc-shaped structure. The limiting groove 5 cooperates with the mounting through hole 3 to fix and limit the assembled mounting part 1 and prevent displacement during operation.
[0018] The coffee machine capsule blade designed in this utility model has an installation through hole and a limiting groove on the mounting part to ensure stability after installation.
[0019] Each of the puncture parts 2 is the same size and is an inverted conical structure. A solid, spike-like working head 6 is welded to the end of the puncture part away from the mounting part to improve the puncture effect. Multiple reinforcing ribs (not shown in the figure) are provided on the inner wall of the side of the puncture part 1 of the conical structure to improve the overall strength of the puncture part 2.
[0020] The water flow channels 4 on the side of the puncture section 2 are elongated and there are at least two water flow channels 4, which are symmetrically or evenly distributed on the side of the puncture section 2. The puncture sections 2 are arranged in a ring, and the distance between two adjacent puncture sections 2 is the same, which is used to improve the overall work efficiency.
[0021] Both the puncture part 2 and the mounting part 1 are made of zirconium oxide material sintered at high temperature, which is used to improve the overall rust prevention effect, antimagnetic effect, corrosion resistance and insulation.
[0022] The working features of this utility model are as follows:
[0023] The original coffee machine capsule blade was made of metal, which was prone to rusting upon contact with liquids, contaminating food and making it unsuitable for long-term use. This new invention uses zirconium oxide, resulting in higher wear resistance and corrosion resistance, and no food contamination. Furthermore, the ceramic sintering process using nano-zirconia achieves a hardness of 1200HV5, and zirconium oxide products possess excellent properties such as non-conductivity and anti-magnetism. This new product design utilizes a one-piece injection molding process, eliminating the need for subsequent processing and resulting in better product consistency.
[0024] The technical specifications of this utility model are as follows:
[0025] 1. Vickers hardness: ≥1200HV5;
[0026] 2. The ceramic hardness is ≥1200HV5, providing stronger wear resistance;
[0027] 3. The product meets RoHS, REACH and other requirements.
[0028] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A capsule piercing tool for a coffee machine, comprising a capsule piercing tool body for piercing coffee capsules, the capsule piercing tool body comprising an integrally formed mounting portion (1) and a piercing portion (2), characterized in that: The mounting part (1) has a mounting through hole (3) in the middle position. The mounting part is installed on the drive device of the coffee machine through the mounting through hole (3). Multiple hollow puncture parts (2) are provided on the side of the mounting part (1) away from the drive device. A water flow channel (4) for pure water to flow through is opened on the side of each puncture part (2). After the capsule coffee is punctured through the puncture part (2), the powder in the capsule coffee flows out and mixes with the pure water flowing out from the water flow channel (4) to form liquid coffee.
2. The coffee machine capsule bayonet according to claim 1, characterized in that: The mounting part (1) is in the shape of a disc, and a semi-circular limiting groove (5) is provided at the edge of the disc. The limiting groove (5) cooperates with the mounting through hole (3) to fix and limit the assembled mounting part (1) and prevent displacement during operation.
3. The coffee machine capsule dagger according to claim 1 or 2, characterized in that: Each of the puncture parts (2) is the same size and is an inverted conical structure. A solid spike-like working head (6) is welded to the end of the puncture part away from the mounting part to improve the puncture effect. Multiple reinforcing ribs are provided on the inner wall of the side of the puncture part (2) to improve the overall strength of the puncture part (2).
4. The coffee machine capsule bayonet according to claim 3, characterized in that: The water flow channels (4) opened on the side of the puncture part (2) are elongated structures, and there are at least two water flow channels (4) that are symmetrically or evenly distributed on the side of the puncture part (2).
5. The coffee machine capsule bayonet according to claim 4, characterized in that: The puncture parts (2) are arranged in a ring, and the distance between two adjacent puncture parts (2) is the same, which is used to improve the overall work efficiency.
6. The coffee machine capsule bayonet according to claim 5, characterized in that: Both the puncture part (2) and the mounting part (1) are made of zirconium oxide material sintered at high temperature, which is used to improve the overall rust prevention effect, antimagnetic effect, corrosion resistance and insulation.