A metal brew head that is easy to clean

Abstract

The utility model relates to the technical field of brewing head, concretely is a metal brewing head convenient to clean, the recess is equipped on the bottle mouth seat, the top of cylinder is equipped with annular top seat, the annular top seat is inserted into recess inside, the bottom of cylinder is equipped with bottom groove and support, the support is located bottom groove below, the middle part of support is equipped with annular frame, the bottom plate is inserted to the inside of bottom groove, the circumferential side of bottom plate is equipped with sealing ring, through detachable bottom plate and cylinder design, solved the problem that traditional integration brewing head is difficult to clean thoroughly, when needing cleaning, can easily separate bottom plate and cylinder, convenient to the residual tea stain, tea residue of the inside of cylinder, bottom plate surface and through -hole gap place carry out overall cleaning, avoided the accumulation of residual material, guaranteed the clean and health of brewing head.

Description

Technical Field

[0001] This utility model relates to the field of brewing head technology, specifically a metal brewing head that is easy to clean. Background Technology

[0002] In the field of tea brewing utensils, metal brewing heads are widely used in various teapots and tea brewing vessels due to their high temperature resistance, corrosion resistance, and long service life. Their main function is to hold the tea leaves and separate the tea from the water, ensuring a clear and impurity-free brew.

[0003] Currently, most metal tea brewing heads on the market adopt an integrated design, where the cylinder and the bottom filter plate are fixedly connected by welding or integral molding. While this structure can meet basic brewing needs initially, it reveals significant cleaning challenges over long-term use. Because tea contains polyphenols and theophylline, tea stains and residues easily remain on the inner wall of the cylinder and in the gaps of the filter plate after brewing. The integrated structure makes it impossible for users to thoroughly clean the inside of the cylinder. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a metal brewing head that is easy to clean.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a metal brewing head that is easy to clean, comprising a bottle neck seat, a cylindrical body, and a base plate. The cylindrical body and the base plate are provided with multiple through holes. The bottle neck seat has a groove. The top of the cylindrical body has an annular top seat inserted into the groove. The bottom of the cylindrical body has a bottom groove and a support rod. The support rod is located below the bottom groove, and the middle part of the support rod has an annular frame. The base plate is inserted into the bottom groove. The periphery of the base plate has a sealing ring. The lower end of the base plate has a bottom block penetrating the annular frame. The periphery of the bottom block has multiple empty grooves. A spring is installed in each empty groove. One end of the spring has a limiting block, and all the limiting blocks are located below the annular frame.

[0008] Furthermore, the improvement of this utility model is that the through holes on the cylinder and the through holes on the bottom plate are both circular through holes, and the diameter of the through holes is 0.5-2mm.

[0009] Furthermore, the improvements of this utility model include that the sealing ring is made of silicone material, and the outer circumferential surface of the sealing ring is tightly fitted with the inner wall of the bottom groove; the bottle mouth seat, the cylinder body, and the bottom plate are all made of food-grade stainless steel.

[0010] Furthermore, an improvement of this utility model is that the number of support rods is two, and the two support rods are evenly distributed along the circumference of the cylinder.

[0011] To facilitate assembly of the base plate, the improvement of this utility model is that the multiple limiting blocks are of the same size and are all isosceles trapezoidal structures.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a metal brewing head that is easy to clean, and has the following beneficial effects:

[0014] The detachable base plate and cylinder design solves the problem of traditional integrated brewing heads being difficult to clean thoroughly. When cleaning is needed, the base plate and cylinder can be easily separated, making it convenient to thoroughly clean the inside of the cylinder, the surface of the base plate, and the gaps in the through holes, avoiding the accumulation of residual materials and ensuring the cleanliness and hygiene of the brewing head. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the installation structure of the ring frame in this utility model;

[0017] Figure 3 This is a schematic diagram of the bottom groove structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the sealing ring in this utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the limiting block in this utility model;

[0020] In the diagram: 1. Bottle neck seat; 2. Groove; 3. Annular top seat; 4. Cylinder body; 5. Bottom groove; 6. Support rod; 7. Annular frame; 8. Base plate; 9. Sealing ring; 10. Bottom block; 11. Empty groove; 12. Limiting block. 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 Figures 1-5This utility model discloses an easy-to-clean metal brewing head, comprising a bottle neck seat 1, a cylindrical body 4, and a base plate 8. Both the cylindrical body 4 and the base plate 8 have multiple through holes. The bottle neck seat 1 has a groove 2. The top of the cylindrical body 4 has an annular top seat 3, which is inserted into the groove 2. The bottom of the cylindrical body 4 has a bottom groove 5 and a support rod 6. The support rod 6 is located below the bottom groove 5, and the middle part of the support rod 6 has an annular frame 7. The base plate 8 is inserted into the bottom groove 5, and a sealing ring 9 is provided on the periphery of the base plate 8. The lower end of the base plate 8 has a bottom block 10 that penetrates the annular frame 7. The periphery of the bottom block 10 has multiple empty grooves 11, each containing a spring. One end of each spring has a limiting block 12, and all limiting blocks 12 are located below the annular frame 7 (the annular frame 7 is located directly below the bottom groove 5, maintaining a certain distance from it).

[0023] The through holes on the cylinder 4 and the bottom plate 8 are both circular through holes, and the diameter of the through holes is 0.5-2mm.

[0024] The multiple limiting blocks 12 are of the same size and are all isosceles trapezoidal structures.

[0025] Installation and assembly: First, take the annular top seat 3, align it with the groove 2 on the bottle mouth seat 1, and insert it smoothly into the groove 2 to complete the connection and fixation between the cylinder 4 and the bottle mouth seat 1.

[0026] Next, align the bottom plate 8 with the bottom groove 5 at the bottom of the cylinder 4 and insert the bottom plate 8 into the bottom groove 5. At this time, the sealing ring 9 on the periphery of the bottom plate 8 is in close contact with the inner wall of the bottom groove 5.

[0027] During the insertion of the base plate 8, the base block 10 will pass through the annular frame 7 in the middle of the support rod 6. The limiting block 12 in the peripheral slot 11 of the base block 10 will compress the spring due to the pressure of the annular frame 7. After the base block 10 has completely passed through the annular frame 7, the spring will reset and push the limiting block 12 to pop out. The multiple limiting blocks 12 will then be stably located below the annular frame 7, realizing the assembly and fixation of the base plate 8 and the cylinder 4. The entire brewing head can then be put into normal use.

[0028] Cleaning and disassembly: When it is necessary to clean the cylinder 4 and the bottom plate 8, first remove the annular top seat 3 from the groove 2 of the bottle mouth seat 1 to separate the cylinder 4 from the bottle mouth seat 1.

[0029] Then, an upward pushing force is applied to the bottom block 10 at the lower end of the bottom plate 8. When the pushing force overcomes the spring force, the limiting block 12 is compressed back into the empty groove 11. At this time, the bottom block 10 can be pulled out from the annular frame 7, and then the bottom plate 8 can be removed from the bottom groove 5, thus separating the bottom plate 8 from the cylinder 4 for thorough cleaning. After cleaning, the assembly can be completed by reversing the above installation steps.

[0030] The sealing ring 9 is made of silicone material, and the outer circumferential surface of the sealing ring 9 is tightly fitted to the inner wall of the bottom groove 5.

[0031] The sealing ring 9 around the bottom plate 8 is made of silicone. After the bottom plate 8 is installed, the sealing ring 9 is squeezed and fits tightly against the inner wall of the bottom groove 5, which effectively prevents tea soup from leaking from the connection between the bottom plate 8 and the cylinder 4 during the brewing process, ensuring the effect of tea and water separation and improving the stability of use.

[0032] The bottle neck seat 1, the cylinder 4, and the base plate 8 are all made of food-grade stainless steel.

[0033] The bottle neck holder 1, the cylinder 4, and the base plate 8 are all made of food-grade stainless steel, which has good high temperature resistance and corrosion resistance, extending the service life of the product.

[0034] The number of support rods 6 is two, and the two support rods 6 are evenly distributed along the circumference of the cylinder 4.

[0035] Meanwhile, the support rods 6 are evenly distributed around the cylinder 4, and together with the ring frame 7, they limit the bottom block 10, making the connection between the bottom plate 8 and the cylinder 4 more stable and ensuring the structural stability during the brewing process.

[0036] The installation and disassembly process requires no additional tools and can be completed through simple plugging, pulling, and pushing operations. The operation is intuitive and easy to understand, making it suitable for all types of users. The limit block 12 adopts an isosceles trapezoidal structure, which further optimizes the assembly and disassembly process of the base plate 8 and improves the user experience.

[0037] Ensuring tea quality: Because it can thoroughly clean, it avoids the impact of residual materials on the flavor of tea, ensuring that the tea soup can present the original taste and aroma of the tea leaves every time it is brewed. At the same time, it reduces the possibility of bacterial growth, ensuring the hygiene and health of drinking tea.

[0038] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] 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.

Claims

1. A metal brew head that facilitates cleaning, characterized by: The device includes a bottle neck holder (1), a cylindrical body (4), and a bottom plate (8). Both the cylindrical body (4) and the bottom plate (8) have multiple through holes. The bottle neck holder (1) has a groove (2). The top of the cylindrical body (4) has an annular top seat (3), which is inserted into the groove (2). The bottom of the cylindrical body (4) has a bottom groove (5) and a support rod (6). The support rod (6) is located below the bottom groove (5). The middle of the support rod (6)... The middle part is provided with a ring frame (7), the bottom plate (8) is inserted into the bottom groove (5), the bottom plate (8) is provided with a sealing ring (9) on its periphery, the bottom plate (8) is provided with a bottom block (10) that penetrates the ring frame (7) at its lower end, the bottom block (10) is provided with multiple empty grooves (11) on its periphery, a spring is provided in the empty groove (11), one end of the spring is provided with a limiting block (12), and multiple limiting blocks (12) are located below the ring frame (7).

2. A metal brew head for ease of cleaning according to claim 1, characterized in that: The through holes on the cylinder (4) and the through holes on the bottom plate (8) are both circular through holes, and the diameter of the through holes is 0.5-2mm.

3. A metal brew head for ease of cleaning according to claim 2, wherein: The sealing ring (9) is made of silicone material, and the outer circumferential surface of the sealing ring (9) is tightly fitted with the inner wall of the bottom groove (5).

4. A metal brew head for ease of cleaning according to claim 3, wherein: The number of support rods (6) is two, and the two support rods (6) are evenly distributed along the circumference of the cylinder (4).

5. A metal brew head for ease of cleaning according to claim 4, wherein: The multiple limiting blocks (12) are the same size and are all isosceles trapezoidal structures.

6. A metal brew head for ease of cleaning according to claim 5, wherein: The bottle neck holder (1), the cylinder (4), and the base plate (8) are all made of food-grade stainless steel.

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