TWI789276B - Dual-purpose coffee filter hanging structure - Google Patents

Abstract

A dual-purpose coffee filter hanging structure, including a filter bag and a hanging ear device respectively arranged on both sides of the filter bag, the ear hanging device has a fixing part inside, and a connecting section extends upward from the fixing part, and the connecting section There is an inner ring section extending above, and an inner engaging groove is formed adjacent to the connecting section, and an outer ring section is provided on the outer side of the inner ring section, and a first outer clip is formed on both sides of the outer ring section. The two inner engaging grooves and the two first outer engaging grooves are arranged oppositely one above the other, and both the inner engaging grooves and the first outer engaging grooves can be used for hanging on a cup Therefore, according to different needs, the filter bag can be hung upright or obliquely on the cup for coffee extraction.

Description

Dual-purpose coffee filter hanging structure

The present invention relates to a dual-purpose coffee filter hanging structure, which is hung on a container for extracting coffee, especially can be fixed on the container by hanging upright or obliquely according to different needs, so that it can be used The user chooses the filter hanging structure of the coffee extraction mode by himself.

The filter-hanging/ear-hanging coffee mainly uses filter paper to hold ground coffee powder and hang it on the mouth of the cup for users to add hot water for brewing to extract the fascinating flavor and aroma of coffee. To achieve the purpose of tasting coffee.

According to the extraction method, the conventional hanging filter/hanging ear coffee filter paper is made into a slightly square filter bag or a funnel-shaped filter bag. The flavors presented by the two filter bags are also completely different according to the extraction time and method. The brewing method of filter bag and funnel filter bag is explained as follows: (1) Slightly square filter bag: there is a water inlet on the top, and the hanging ear is hung on the mouth of the cup, so that the water inlet on the top of the filter bag can be opened, and hot water can be added to brew coffee powder, because the filter bag The bottom is elongated, so it can prolong the contact time of coffee powder and hot water. Users can control the contact time of hot water and coffee powder to extract coffee with full flavor and aroma and different concentrations; (2) Funnel-shaped filter bag: The area of the water inlet at the top is larger than that at the bottom, and the brewed coffee liquid will fall directly into the cup, which greatly shortens the contact time between hot water and coffee powder, and achieves the purpose of quickly extracting coffee in a short time. Makes the coffee taste more refreshing.

However, it is known that the filter bag coffee products on the market have already formulated the filter bag form. No matter which type of filter bag the user buys, they can only brew and extract coffee according to the purchased filter bag form, and cannot change it. Brew mode for the filter bag.

The hanging ears of the conventional filter hanging type/hanging ear type are made of paper, and there are only simple grooves for hanging. Because the paper has the elasticity of the material itself, the groove is quite separated from the cup mouth, and the hanging effect is not good. good.

The present invention designs a plurality of structures that can be pulled, folded or unfolded on the hanging ear structure, and uses the structures to engage the filter bag in the cup mouth of the container by hanging upright or obliquely; At this time, the water inlet at the top of the filter bag is opened, and the filter bag is hung on the cup of the container, and the coffee filter extraction can be carried out; if the funnel filter bag mode is used for brewing, the water inlet at the top is at least adjacent to each other. Open one side of the filter paper to form a funnel-shaped filter paper, and then hang the filter paper obliquely on the mouth of the container to carry out coffee filter extraction. Therefore, the present invention allows the user to use Alternatively, the square filter bag can be used for coffee brewing, or the filter bag can be changed from a square filter bag to a funnel-shaped filter bag for coffee extraction.

The present invention further designs a buckle structure for the hooking structure, so as to improve the stability of the hooking.

The dual-purpose coffee filter hanging structure of the present invention at least includes: a filter bag and a hanging ear device respectively arranged on both sides of the filter bag, the filter bag has a chamber, and the filter bag is provided with a water inlet , the adjacent side of the water inlet is set as a tearable edge, and each tearable edge is in a closed state under normal conditions, and is torn apart when in use. The ear hanging device has a fixed part inside, two Each of the fixing parts of the ear hanging device is respectively fixed on the two sides of the filter bag. A connecting section extends upward from the fixing part, and an inner ring section extends above the connecting section, and the inner ring section is covered on the fixing section. part and the periphery of the connecting section, the inner ring section forms an inner engaging groove adjacent to the connecting section, and an outer ring section is provided on the outer side of the inner ring section, and a first outer engaging groove is formed on both sides of the outer ring section respectively. Groove, except for the area around the first outer engaging groove of the outer ring section, the remaining area is fixed on the side of the filter bag, the two inner engaging grooves are close to the water inlet, and the two first outer engaging grooves are fastened on the side of the filter bag. The engaging grooves are far away from the water inlet, so that the two inner engaging grooves and the two first outer engaging grooves are oppositely arranged one above the other, thereby pulling the inner ring section outwards so that the The inner ring section is separated from the outer ring section and involves the connecting section, and the connecting section can pull out the fixing part and the two sides of the filter bag together, so that the space in the container can be pulled apart, and the inner engaging groove Both the first outer engaging groove and the first outer engaging groove can be used for hanging on the rim of a cup, so extraction can be carried out in different hanging ways according to different demands.

In a preferred embodiment, a first protruding end protrudes outward on both sides of the connecting section, and a second protruding end protrudes inward on both sides of the inner ring section relative to each of the first protruding ends, The inner engaging groove is adjacent to the first protruding end and the second protruding end.

In a preferred embodiment, the first outer engaging groove is formed by the two sides of the outer ring segment facing outward respectively, and a third protruding end is adjacent to the first outer engaging groove, and the third protruding end The tie and the area around the first outer engaging groove are not fixed on the two sides of the filter bag.

In a preferred embodiment, the first outer engaging groove is formed by the two sides of the outer ring segment facing inward respectively, and a third protruding end is provided in the first outer engaging groove, and the third protruding end is The area around the first outer engaging groove is not fixed on the two sides of the filter bag.

In a preferred embodiment, two sides of the inner ring segment close to each of the inner engaging grooves respectively form a turning piece facing outward, the inner edge of the turning piece forms a second outer engaging groove, and the two second The outer engaging grooves are all close to the water inlet, so that the two second outer engaging grooves and the two first outer engaging grooves are arranged opposite to each other one above the other, so the inner engaging grooves can be used selectively Any one of the groove or the second outer engaging groove.

In a preferred embodiment, a plurality of protrusions extend from the outer side of the inner ring segment, and each protrusion is arranged such that a corresponding recess is formed on the inner side of the outer ring segment.

In a preferred embodiment, a second outer engaging groove facing outward is formed on both sides of the outer ring segment close to each inner engaging groove, and a fourth protrusion is adjacent to the second outer engaging groove. end, the fourth protruding end and the area around the second outer engaging groove are not fixed on both sides of the filter bag, and the two second outer engaging grooves are close to the water inlet, so that the two outer engaging grooves are close to the water inlet. The second outer engaging groove and the two first outer engaging grooves are disposed opposite to each other, one above the other and one below the other. Therefore, any one of the inner engaging groove or the second outer engaging groove can be selectively used.

In a preferred embodiment, an outer pull part extends from the outer side of the inner ring section, and the outer pull part forms a disconnection part on the outer ring segment, and the disconnection part is located in the two first outer engaging grooves between.

In a preferred embodiment, the ear-hanging device uses a piece of material cut with multiple cut-off lines, so that a plurality of cut-off lines are formed on the sheet material that can be pulled, folded or unfolded. The fixing portion, the connecting section, the inner ring section, each of the inner engaging grooves, the outer ring section and each of the first outer engaging grooves.

In a preferred embodiment, the water inlet has a tearable sealing edge.

Other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings.

The terms "above", "below", "front", "rear", "left", "right", and "side" used to describe the names of the components disclosed in the specification of the present invention are to assist in the comparison of each plate shape. The positional relationship between the structures and the direction of the actual product structure will change with the corresponding relationship between the placement angle or the position of the user, and the scope of the present invention cannot be limited accordingly.

As used herein, the terms "inside" and "inside" to describe the position of a structure refer to a position close to the center of the structure body, or a position that is not exposed in use; the term "inward" refers to a position close to the center of the structure body Position, or towards the non-exposed position in use; the terms "outside" and "external" refer to the central position away from the structural body, or the exposed position in use; the term "outward" refers to the position facing away from the structural body central position, or toward the exposed position on use.

As used herein, the term "distant" to describe the location of a structure refers to a location that is relatively far between two target structures; the term "near" or "adjacent" refers to a relatively short distance between two target structures s position.

The terms "protruding", "forming" or "extending" disclosed in the description of the present invention to describe the combination of structures generally refer to the integration of one structure into another structure.

The dual-purpose coffee filter hanging structure of the present invention, please refer to Figures 1-2, which is a schematic plan view of the overall structure. As shown in the figure, it includes at least one filter bag 1 and one filter bag 1 respectively arranged on both sides. Ear-hanging device 2 (symmetrical on both sides, only one side is shown in the figure), the filter bag 1 is used to fill coffee brewing materials, the ear-hanging device 2 is used to fix the cup, after adding water to the filter bag 1 When it is inside, you can brew coffee into the cup.

Please refer to Figures 1 to 5, the filter bag 1 has a chamber 11, one side of the filter bag 1 is provided with a water inlet 12, and the water inlet 12 has a tearable edge seal 121, the edge seal After the 121 is torn apart, the water inlet 12 can be opened to be used as a front hanging. The adjacent side of one side or both sides of the water inlet 12 is set as a tearable edge 13, and the tearable edge 13 is preferably used with a high The cycle is sealed, and each of the tearable edges 13 is in a closed state under normal conditions. When in use, one of them can be torn apart. The tearable edges 13 communicate with the water inlet 12 to form a larger opening. For oblique hanging, the front hanging and oblique hanging are used together with the ear hanging device 2 , which will be described in detail later together with the ear hanging device 2 .

Please refer to Fig. 1, the ear hanging device 2 is cut with a plurality of cutting lines 201 on a piece of material 20, so that a plurality of cutting lines 201 can be formed on the sheet 20, which can be used for pulling and folding. Or expanded blocks, according to the different designs of the cutting lines 201, each block can have different shapes and hanging effects. Therefore, different designs present four different embodiments in this paper, which will be described in detail one by one below:

For the first embodiment of the ear hanging device, please refer to Figures 2 to 5. The blocks respectively have a fixing part 21 inside the ear hanging device 2, and a connecting section 22 extends upward from the fixing part 21. The connecting section 22 A first protruding end 221 protrudes outward on both sides, and an inner ring segment 23 extends above the connecting segment 22. The inner ring segment 23 is wrapped around the fixing portion 21 and the connecting segment 22. The inner ring segment A second convex end 231 protrudes inward on both sides of the segment 23 relative to each of the first convex ends 221, and the inner ring segment 23 forms an incompletely closed inner engaging groove 24 adjacent to the connecting segment 22. , and the inner engaging groove 24 is adjacent to the first protruding end 221 and the second protruding end 231. In terms of contour design, the first protruding end 221 and the second protruding end 231 are designed as Tapered, and the tapered sides of the first protruding end 221 and the second protruding end 231 are located on both sides below the inner engaging grooves 24, above each of the inner engaging grooves 24 and match the tapered edges and designed as a rhombus;

In addition, an outer ring segment 25 is provided on the outer side of the inner ring segment 23, and a first outer engaging groove 26 facing outward is respectively formed on both sides of the outer ring segment 25, and a third outer engaging groove 26 is adjacent to the first outer engaging groove 26. The convex end 261, the outer ring section 25 except the area around the first outer engaging groove 26 and the third convex end 261, the remaining area is fixed (adhesive) on the filter bag 1 with the fixing part 21 In the design of the profile, the first outer engaging groove 26 is designed as an inclined U-shape, the direction of its inclination is outward at the top, and inward at the bottom, and the third convex end 261 is designed as a cone Shape, the inner ring segment 23 extends away from the outer side of the inner engaging groove 24 with an outer pull part 232, the outer pull part 232 makes the outer ring segment 25 form a disconnection part 251, and the disconnection part 251 is located on two sides between the first outer engaging grooves 26;

In the specific position configuration, the two inner engaging grooves 24 are close to the water inlet 12, and the two first outer engaging grooves 26 are far away from the water inlet 12, so that the two inner engaging grooves 24 and the two The first outer engaging grooves 26 are arranged opposite to each other, one up and one down;

A plurality of protrusions 233 extend from the outer side of the inner ring segment 23 , and each protrusion 233 is disposed such that a corresponding recess 252 is formed on the inner side of the outer ring segment 25 .

Please refer to Figures 2 to 5. When the first embodiment is used and implemented, the sealing edge 121 is torn apart, and the outer pulling parts 232 of the two ear hanging devices 2 are pulled out, so that the inner ring section 23 Breaking away from the outer ring section 25 and the fixing part 21, the inner ring section 23 involves the connecting section 22 at the same time, and the connecting section 22 can pull out the fixing part 21 and both sides of the filter bag 1 together, so that the The space in the chamber 11 can be opened, and the filter bag 1 can be hung on the cup rim 31 of the cup 3 through the hanging ear device 2. According to different needs, there are different hanging methods: (1), please refer to Figures 2~4 and 6, hang the ear hanging device 2 upright, make the cup rim 31 buckle in the position of each inner engaging groove 24, the first protruding end 221 and the second protruding end 221 The two convex ends 231 can be effectively clamped on the cup edge 31, the filter bag 1 is facing upwards corresponding to the water inlet 12 above the fixing part 21, and the extraction material (coffee powder) is poured into the container from the water inlet 12 The extraction is carried out in the chamber 11, and the hanging method is to allow the coffee to filter out through the side line at the bottom of the filter bag 1; (2), please refer to the 2nd, 5th, 7th figures, hang the hanging ear device 2 obliquely, tear one of the tearable edges 13, because the first outer engaging groove 26 and the third protruding end 261 are not connected Sticking to the filter bag 1, when the inner ring section 23 is pulled apart to pull out both sides of the filter bag 1, the first outer engaging groove 26 and the third protruding end 261 that are not glued can be made Naturally exposed, so that the cup rim 31 is snapped into one of the inner engaging grooves 24 and the first outer engaging groove 26 in the diagonal direction of the inner engaging groove 24. The first protruding end 221 1. The second protruding end 231 and the third protruding end 261 can be effectively clamped on the cup rim 31, and the water inlet 12 and the torn tearable edge 13 are both facing obliquely upward to communicate with each other to present a larger Therefore, the extraction raw material (coffee powder) is poured into the chamber 11 through the opening connecting the water inlet 12 and the tearable edge 13 for extraction. Tips where edges intersect are filtered out.

For the second embodiment of the ear hanging device, please refer to Figures 8-9. The difference between the second embodiment and the first embodiment is that the first outer engaging groove 26 is from both sides of the outer ring segment 25 and faces inward respectively. Formed, the third protruding end 261 is located in the first outer engaging groove 26. In terms of contour design, the first outer engaging groove 26 and the third protruding end 261 are designed to be tapered, and the rest The structural features are the same as those of the first embodiment, so no more details are given.

Please refer to Figures 8 to 9. When the second embodiment is used and implemented, the hanging ear device 2 is hung upright, which is the same as that of the first embodiment, so it will not be described again, and the ear hanging device 2 is hung obliquely, and one of them is torn apart. The tearable edge 13 makes the cup edge 31 snap into one of the inner engaging grooves 24, and pulls away the third protrusion in the first outer engaging groove 26 in the diagonal direction of the inner engaging groove 24. end 261, so that the pulled third protruding end 261 buckles the cup rim 31 together, and the first protruding end 221, the second protruding end 231 and the third protruding end 261 can be effectively clamped on the cup On the edge 31, the water inlet 12 and the tearable edge 13 are all facing obliquely upwards to communicate with a larger opening, so the extraction raw material (coffee powder) will be extracted from the water inlet 12 and the tearable edge 13 The connected opening is poured into the chamber 11 for extraction, and the hanging method is to allow the coffee to filter out through the tip where the two borders at the bottom of the filter bag 1 intersect.

For the third embodiment of the ear-hanging device, please refer to Figures 10-12. The difference between the third embodiment and the first embodiment is that the two sides of the inner ring section 23 close to the inner engaging grooves 24 respectively form a direction The outer flap 27, the inner edge of the flap 27 forms a second outer engagement groove 28, and the second outer engagement groove 28 is designed to be tapered in the design of the outline;

In the specific position configuration, the two inner engaging grooves 24 and the two second outer engaging grooves 28 are close to the water inlet 12, and the two first outer engaging grooves 26 are far away from the water inlet 12. The two inner engaging grooves 24 and the two first outer engaging grooves 26 are disposed opposite to each other, or the two second outer engaging grooves 28 are engaged with the two first outer engaging grooves. The grooves 26 are arranged one above the other and one below the other. Therefore, the inner engaging groove 24 or the second outer engaging groove 28 can be used selectively. The rest of the structural features are the same as those of the first embodiment, so they will not be repeated here;

In the third embodiment, the inner engaging groove 24 or the second outer engaging groove 28 can be used in conjunction with the first outer engaging groove 26, because the two second outer engaging grooves 28 are more suitable than the two inner engaging grooves. The engaging groove 24 is located on the outer side, so in use, the second outer engaging groove 28 on the outer side is suitable for engaging a larger cup 3, and the inner engaging groove 24 on the inner side is suitable for engaging a smaller cup 3. cups 3.

Please refer to Figures 10-12. When the third embodiment is used and implemented, the hanging ear device 2 is the same as the first embodiment, so it will not be repeated. If the cup 3 has a larger diameter, tear one of the tearable edge 13, and pull out the flap 27, so that the cup rim 31 is snapped into one of the inner engaging grooves 24 and the second outer engaging groove 28 in the diagonal direction of the inner engaging groove 24, The flap 27 and the third protruding end 261 can be effectively clamped on the cup rim 31 , and the water inlet 12 and the torn edge 13 are both facing obliquely upward to communicate with each other to present a larger opening;

If the caliber of the cup 3 is small, one of the tearable edges 13 is torn off, so that the cup rim 31 is snapped into one of the inner engaging grooves 24 and the first outer edge in the diagonal direction of the inner engaging groove 24. In the engaging groove 26, the first protruding end 221, the second protruding end 231 and the third protruding end 261 can be effectively clamped on the cup rim 31, and the water inlet 12 and the torn edge 13 are all slanted upwards to communicate with larger openings. Therefore, the extraction raw material (coffee powder) is poured into the chamber 11 through the opening connecting the water inlet 12 and the tearable edge 13 for extraction. The way is to allow the coffee to filter out through the tip where the two borders at the bottom of the filter bag 1 intersect.

For the fourth embodiment of the ear-hanging device, please refer to Figures 13-14. The difference between the fourth embodiment and the first embodiment is that the two sides of the outer ring section 25 close to the inner engaging grooves 24 respectively form a direction There is a second outer engaging groove 28 on the outer side, and a fourth protruding end 281 is adjacent to the second outer engaging groove 28. In addition to the first outer engaging groove 26 and the third protruding end 261, the outer ring section 25 , the area around the second outer engaging groove 28 and the fourth protruding end 281, and the rest of the area and the fixing part 21 are fixed (pasted) on both sides of the filter bag 1, in terms of contour design , the second outer engaging groove 28 is designed as an inclined U-shape, the direction of its inclination is inward at the top and outward at the bottom, and the fourth convex end 281 is designed to be tapered;

In the specific position configuration, the two inner engaging grooves 24 and the two second outer engaging grooves 28 are close to the water inlet 12, and the two first outer engaging grooves 26 are far away from the water inlet 12. The two inner engaging grooves 24 and the two first outer engaging grooves 26 are disposed opposite to each other, or the two second outer engaging grooves 28 are engaged with the two first outer engaging grooves. The grooves 26 are arranged one above the other and one below the other. Therefore, the inner engaging groove 24 or the second outer engaging groove 28 can be used selectively. The rest of the structural features are the same as those of the first embodiment, so they will not be repeated here;

In the fourth embodiment, the inner engaging groove 24 or the second outer engaging groove 28 can be used in conjunction with the first outer engaging groove 26, because the two second outer engaging grooves 28 are more convenient than the two inner engaging grooves. The engaging groove 24 is located on the outer side, so in use, the second outer engaging groove 28 on the outer side is suitable for engaging a larger cup 3, and the inner engaging groove 24 on the inner side is suitable for engaging a smaller cup 3. cups 3.

Please refer to Figures 13-14. When the fourth embodiment is used and implemented, the hanging ear device 2 is the same as the first embodiment, so it will not be repeated. If the cup 3 has a larger diameter, tear one of the tearable edge 13, and make the cup rim 31 buckle in one of the inner engaging grooves 24 and the second outer engaging groove 28 located in the diagonal direction of the inner engaging groove 24, the fourth protruding end 281 can Effectively clamped on the cup rim 31, the water inlet 12 and the torn edge 13 are both facing obliquely upwards to communicate with each other to present a larger opening;

If the caliber of the cup 3 is small, one of the tearable edges 13 is torn off, so that the cup rim 31 is snapped into one of the inner engaging grooves 24 and the first outer edge in the diagonal direction of the inner engaging groove 24. In the engaging groove 26, the first protruding end 221, the second protruding end 231 and the third protruding end 261 can be effectively clamped on the cup rim 31, and the water inlet 12 and the torn edge 13 are all slanted upwards to communicate with larger openings. Therefore, the extraction raw material (coffee powder) is poured into the chamber 11 through the opening connecting the water inlet 12 and the tearable edge 13 for extraction. The way is to allow the coffee to filter out through the tip where the two borders at the bottom of the filter bag 1 intersect.

See also Fig. 1～14, the advantage of the present invention is: (1) Because the coffee is filtered out from different paths, different flavors will be produced, and each ear-hanging device 2 can change the path through which the coffee is filtered out from the filter bag 1 through different hanging methods. Therefore, In use, you can freely choose the way of coffee filtering, which is more diverse in use; (2), in the use of oblique hanging, selectively use the inner engaging groove 24 or the second outer engaging groove 28 to match the inner engaging groove 24, which can facilitate matching with cups 3 of different diameters , therefore, it can also make the use more diverse; (3), the inner engaging groove 24 , the first outer engaging groove 26 and the second outer engaging groove 28 respectively have the first protruding end 221 , the second protruding end 231 , and the third protruding end 261 The fourth protruding end 281 assists in buckling on the cup rim 31 , so that the buckling effect is better.

The present invention has been disclosed through the above-mentioned embodiments, which are only part of the preferred embodiments of the present invention, but they are not intended to limit the present invention. Any person familiar with this technical field who has ordinary knowledge can understand the aforementioned technology of the present invention Features and embodiments, and equivalent changes or modifications made without departing from the spirit and scope of the present invention still fall within the scope of the present invention, and the scope of patent protection of the present invention must be defined by the appended claims of this specification Whichever prevails.

1: filter bag 11: Containment room 12: water inlet 121: Edge banding 13:Tearable edge 2: Ear hanging device 20: sheet 201: cut line 21: fixed part 22: Connection section 221: first convex end 23: Inner ring section 231: second convex end 232:External pull part 233: convex part 24: Inner engagement slot 25: Outer ring section 251: disconnection part 252: Concave 26: The first outer engaging groove 261: The third convex end 27: flip 28: The second outer engaging groove 281: The fourth convex end 3: Cup 31: cup rim

[Fig. 1] is a schematic plan view of the overall structure of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 2] is a schematic plan view of the structure of the first embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 3] is a three-dimensional schematic diagram of the implementation of the first embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 4] is a schematic plan view of the filter bag of the dual-purpose coffee filter hanging structure of the present invention being hung upright. [Fig. 5] is a three-dimensional schematic diagram of the oblique hanging of the filter bag of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 6] is a schematic plan view of the implementation of the first embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 7] is a schematic plan view of the oblique hanging of the first embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 8] is a schematic plan view of the second embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 9] is a schematic plan view of the oblique hanging of the second embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 10] is a schematic plan view of the structure of the third embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 11] is a schematic plan view of the oblique hanging of the third embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 12] is another schematic plan view of the oblique hanging of the third embodiment of the dual-purpose coffee filter hanging structure of the present invention. [Fig. 13] is a schematic plan view of the fourth embodiment of the dual-purpose coffee filter and hanging structure of the present invention. [Fig. 14] is a schematic plan view of the oblique hanging of the fourth embodiment of the dual-purpose coffee filter hanging structure of the present invention.

2: Ear hanging device

21: fixed part

22: Connection section

221: first convex end

23: Inner ring section

231: second convex end

232:External pull part

233: convex part

24: Inner engagement slot

25: Outer ring section

251: disconnection part

252: Concave

26: The first outer engaging groove

261: The third convex end

Claims (10)

A dual-purpose coffee filter hanging structure at least includes: A filter bag, the filter bag has a chamber, the filter bag is provided with a water inlet, the adjacent side of the water inlet is set as a tearable edge, and each tearable edge is in a closed state under normal conditions , which are torn apart during use; and Two hanging ear devices, the inside of the hanging ear device has a fixing part, each of the fixing parts of the two hanging ear devices is respectively fixed on the two sides of the filter bag, and a connecting section extends upward from the fixing part, above the connecting section Extending, there is an inner ring section, the inner ring section is wrapped around the fixing part and the outer periphery of the connecting section, and an inner engaging groove is formed adjacent to the connecting section, and an outer ring is arranged on the outer side of the inner ring section A first outer engaging groove is formed on both sides of the outer ring segment. Except for the area around the first outer engaging groove, the remaining area of the outer ring segment is fastened on the side of the filter bag. Two The inner engaging groove is close to the water inlet, and the two first outer engaging grooves are far away from the water inlet, so that the two inner engaging grooves and the two first outer engaging grooves are opposite to each other. configuration. For example, the dual-purpose coffee filter hanging structure of claim 1, wherein both sides of the connecting section protrude outward with a first protruding end, and both sides of the inner ring section protrude inward relative to each of the first protruding ends. There is a second protruding end, and the inner engaging groove is adjacent to the first protruding end and the second protruding end. According to claim 1, the dual-purpose coffee filter hanging structure, wherein the first outer engaging groove is formed by the two sides of the outer ring section facing outward respectively, and a third protruding end is adjacent to the first outer engaging groove , the third protruding end and the area around the first outer engaging groove are not fixed on the two sides of the filter bag. According to claim 1, the dual-purpose coffee filter hanging structure, wherein the first outer engaging groove is formed by the two sides of the outer ring segment facing inward respectively, and there is a third protruding end in the first outer engaging groove, The third protruding end and the area around the first outer engaging groove are not fixed on the two sides of the filter bag. The dual-purpose coffee filter hanging structure as claimed in claim 1, wherein two sides of the inner ring section close to the inner engaging grooves respectively form a turning piece facing outward, and the inner edge of the turning piece forms a second outer engaging groove , the two second outer engaging grooves are all close to the water inlet, so that the two second outer engaging grooves and the two first outer engaging grooves are arranged opposite to each other, one above the other, and one below the other. Therefore, the optional Any one of the inner engaging groove or the second outer engaging groove is used. A dual-purpose coffee filter hanging structure as in claim 1, wherein a second outer engaging groove facing outward is formed on both sides of the outer ring section close to the inner engaging grooves, and next to the second outer engaging grooves Adjacent to a fourth protruding end, the fourth protruding end is not fixed on both sides of the filter bag together with the area around the second outer engaging groove, and the two second outer engaging grooves are close to the inlet Nozzle, so that the two second outer engaging grooves and the two first outer engaging grooves are arranged oppositely, one up and one lower, so that the inner engaging groove or the second outer engaging groove can be used selectively either. The dual-purpose coffee filter hanging structure according to any one of claims 1 to 6, wherein a plurality of protrusions extend from the outer side of the inner ring section, and the setting of each protrusion makes the inner side of the outer ring section form a corresponding recess. The dual-purpose coffee filter hanging structure according to any one of claims 1 to 6, wherein an outer pull part extends outside the inner ring section, and the outer pull part makes the outer ring section form a disconnection part, and the disconnection part is It is located between the two first outer engaging grooves. The dual-purpose coffee filter hanging structure according to any one of claims 1 to 6, wherein the ear-hanging device uses a piece of material cut with a plurality of cutting lines, so that the sheet material is followed by each of the cutting lines A plurality of the fixing portion, the connecting section, the inner ring section, each of the inner engaging grooves, the outer ring section and each of the first outer engaging grooves are formed which can be pulled, folded or unfolded. The dual-purpose coffee filter and hanging structure according to any one of claims 1 to 6, wherein the water inlet has a tearable sealing edge.

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