TWM601585U - Filtering structure - Google Patents

Abstract

This creation provides a filter structure, the main feature of which includes a substrate, wherein the substrate is a thin plate body, the substrate penetrates a number of filter holes, according to the drink through the filter hole; the filter hole is mainly composed of three long The through grooves are formed in communication, and one end of each through groove communicates with each other to form a communicating portion, and each through groove respectively extends radially outward, thereby improving the flow efficiency of the beverage through the filter hole.

Description

Filter structure

This creation is related to a device used to separate solids and liquids such as brewing substances, and especially refers to an innovative structural type revealer of a filter structure.

After various solid brews such as tea, medicinal materials or dry food are brewed with water, the ingredients of the brew are released in the water, so that the water is converted into various drinks. A filter can be used to separate the brew from the drink. Avoiding excessive soaking of the brewed substance in water helps the beverage maintain a favorite flavor and improves the convenience of drinking the beverage.

The conventional filter is mainly in the form of a cup or funnel or other shapes. The conventional filter is provided with several filter holes, the filter holes are circular through holes, and the beverage can flow through the filter holes and set in the filter In the lower container, the brew is blocked and left in the filter; another conventional filter is a network structure mainly composed of interwoven wires.

However, the aforementioned two conventional filter structure types still have the following problems in actual use experience: The pore size of the filter holes is usually different according to the type of the brewing substance, but in order to avoid the drink Through the filter hole, the pore size of the filter hole still has its limitations, so that the drink is likely to block the filter hole in the form of a round hole, causing the drink to flow through the filter hole easily to flow slowly, and the drink flows through the filter hole The efficiency needs to be improved. Further, as far as the conventional filter with a mesh structure is concerned, the ingredients released by the brew in the drink easily enter between the interwoven wires, and accumulate for a long time to form what is generally called tea dirt. It is difficult to remove the tea dirt by ordinary cleaning methods, which is not conducive to the hygiene of the drink.

Therefore, in view of the problems of the above-mentioned conventional filter structure, how to develop an innovative structure that is more ideal and practical is what users expect, and it is also the goal and direction for the relevant industry to work hard to develop breakthroughs; Therefore, the creator has been engaged in the manufacturing, development and design of related products for many years. Aiming at the above-mentioned goals, after detailed design and careful evaluation, he finally has a practical creation.

The main purpose of this creation is to provide a filter structure. The technical problem it wants to solve is to develop a new filter structure structure that can improve the flow efficiency of beverages and have more ideal practicality. Innovation breakthrough.

Based on the foregoing objective, the present invention provides a filter structure, which includes a substrate, wherein the substrate is a thin plate body, the substrate penetrates a plurality of filter holes, according to which beverages can pass through the filter holes;

The filter hole is mainly formed by the communication of three elongated through grooves. One end of each of the through grooves communicates with each other to form a communicating part. Flow efficiency.

In this way, the innovative structure and technical characteristics make this creation compared with the previous technology, so as to improve the flow efficiency of the drink and achieve practical progress.

Figures 1 to 6 show embodiments of the filter structure of the present invention, but these embodiments are for illustrative purposes only, and are not limited by this structure in the patent application.

As shown in Figures 1 to 3, the first embodiment of the filtering structure includes a substrate 10, wherein the substrate 10 is a thin plate body, and the substrate 10 penetrates through a plurality of filter holes 20, so that the beverage (not shown in the figure) Show) Flow down through the filter hole 20.

The filter hole 20 is mainly formed by the communication of three elongated through grooves 21. One end of each through groove 21 communicates with each other to form a communicating portion 22. Each through groove 21 extends radially outward, thereby improving the passage of the drink. The flow efficiency of the filter hole 20.

With the above-mentioned structural composition and technical characteristics, the brewing substance (not shown in the figure) is brewed with water to obtain the drink. When the brewing substance is filtered and separated from the drink by this creation, the drink can pass through the filter The hole 20 flows, and the brew is blocked by the portion of the substrate 10 that does not form the filter hole 20. Because the filter hole 20 is mainly formed by the elongated through slots 21, and the through slots 21 respectively radiate Extending outwards, it is difficult for the brewing substance to completely cover or block the trough 21. The portion of the trough 21 that is not covered or blocked by the brewing substance can still provide the drink to flow through, thereby improving the drink’s passage The flow efficiency.

Furthermore, the width W between the two sides of the through groove 21 is less than the length L of the through groove 21, thereby improving the reliability of filtering the brew; the width W is between 0.8 mm and 1.4 mm Preferably, to improve the reliability of blocking the brewing substance from passing through the filter hole 20, the width W is 1/5 to 1/3 of the length L.

Each of the through grooves 21 forms an even arrangement relationship on the outer circumference of the communicating portion 22, wherein each of the through grooves 21 of the filter hole 20 respectively point to the communicating portion 22 of another adjacent filter hole 20, and the filter hole The relative structure of each of the through grooves 21 of 20 and the relative structure of each adjacent filter hole 20 to each other, when the brewing substance rests on the substrate 10 and the substrate 10 bears the relative force of the drink passing through, the The substrate 10 is not prone to deformation. According to this, the width W of each through slot 21 will not be enlarged, and the reliability of the substrate 10 in filtering and blocking the brewed substance can be improved.

Furthermore, since the filter hole 20 penetrates the substrate 10, and the filter hole 20 is mainly formed by the three elongated through slots 21 communicating, the ingredients released by the brewing substance in the drink adhere to the substrate 10 or the wall of the filter hole 20, it is easy to remove by general cleaning means, it will not be difficult to remove the problem of accumulation of tea stains like the conventional filter, and it can avoid contamination of the drink filtered by this invention, which is beneficial Maintain the hygiene of the drink.

As shown in FIG. 4, the second embodiment is different from the first embodiment in that the second embodiment further includes a main body 30, wherein the main body 30 forms a chamber 32 for accommodating the brewing substance, and the substrate 10 It is formed on the bottom edge of the chamber 32; furthermore, the substrate 10 can also be extended on the side circumference of the chamber 32 as needed, thereby constituting a modified embodiment based on the second embodiment (not shown) The selection of these changes is based on what can be easily thought of in the second embodiment.

As shown in Figures 5 and 6, the third embodiment is different from the first embodiment in that the main structure is that the substrate 10 in the third embodiment forms a conical shell-shaped structure, and accordingly, the base 10 can have a conical tip The part facing downwards is steadily set on the opening of a cup (not shown in the figure) to filter and separate the drink from the brew; in this example, the substrate 10 can be pre-formed into a fan-shaped unfolded form (As shown in Figure 5), the base plate 10 is then rolled against each other on both sides of the fan shape, thereby forming a conical shell-shaped structure; Figure 6 schematically shows the overall shape of the third embodiment, Figure 6 The part with a chain loop is used to show an enlarged schematic view of the filter hole 20.

10: substrate 20: filter hole 21: Wear a slot 22: Connecting part 30: main body 32: Room W: width L: length 3: The enlarged part of the filter hole is shown in Figure 3

Figure 1 is a three-dimensional view of the first embodiment of the creation. Figure 2 is a top view of the first embodiment of the creation. Figure 3 is a partial enlarged view of the filter hole portion of Figure 2. Figure 4 is a three-dimensional view of the second embodiment of the creation. Figure 5 is a plan view of the third embodiment of the creation. Figure 6 is a three-dimensional schematic diagram of the third embodiment of the creation.

10: substrate

20: filter hole

Claims (8)

A filtering structure includes a base plate, wherein the base plate is a thin plate body, and the base plate penetrates a plurality of filter holes so that beverages can pass through the filter holes; The filter hole is mainly formed by the communication of three elongated through grooves. One end of each of the through grooves communicates with each other to form a communicating part. Flow efficiency. The filtering structure according to claim 1, wherein the width between the two sides of the through groove is smaller than the length of the through groove, thereby improving the reliability of filtering the brew. The filtering structure according to claim 2, wherein the width is between 0.8 mm and 1.4 mm. The filtering structure according to claim 2 or 3, wherein the width is 1/5 to 1/3 of the length. According to the filtering structure described in any one of claims 1 to 3, each of the through-slots forms an even arrangement relationship on the outer periphery of the connecting portion. The filtering structure according to claim 5, wherein each of the through grooves of the filter hole respectively point to the communicating portion of another adjacent filter hole. The filtering structure according to claim 6, further comprising a main body, wherein the main body forms a chamber for containing the brewing substance, and the substrate is formed at least on the bottom edge of the chamber. The filtering structure according to claim 6, wherein the substrate forms a conical shell structure.

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