TWI753782B - Coffee filter hanging structure - Google Patents

Abstract

A coffee filter hanging structure comprises a drip bag and a hanging ear fixture respectively arranged on two sides of the drip bag. The hanging ear fixture can hang the drip bag upright or obliquely on a cup according to different requirements for coffee extraction.

Description

coffee filter hanger

The present invention relates to a coffee filter hanging structure, which is hung on a container for extracting coffee, in particular, it can be fixed on the container in a positive or oblique way according to different needs, allowing users to choose by themselves The filter hanger structure for the coffee extraction mode.

Filter hanging/hanging ear 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 charming flavor and aroma of coffee. To achieve the purpose of tasting coffee.

According to the conventional extraction method, the filter paper is made into a slightly square filter bag or a funnel-shaped filter bag. According to the extraction time and method, the flavors presented are also completely different. The brewing method of filter bag and funnel filter bag is described as follows: (1) Slightly square filter bag: there is a water inlet on the top, and its 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, Add hot water to brew coffee powder. Since the bottom of the filter bag is a long bottom, it can prolong the contact time between coffee powder and hot water. Users can control the contact time between hot water and coffee powder to extract flavor and aroma. (2) Funnel-shaped filter bag: the area of the top water inlet is larger than that of 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 short Extract coffee quickly The purpose of coffee is to make the coffee taste more refreshing.

However, the conventional filter-hanging coffee products on the market have already formulated the filter bag form. No matter which type of filter bag users buy, they can only brew and extract coffee according to the filter bag form purchased, and cannot change the filter bag form. The brewing mode of the filter bag.

In the present invention, a plurality of structures that can be pulled, folded or unfolded are designed on the hanging ear structure, and the filter bag is clamped in the cup mouth of the container by hanging or slanting by using the structures; When brewing, open the water inlet at the top of the filter bag and hang the filter bag on the cup mouth of the container, and then the coffee filter can be extracted; if you want to brew in the funnel filter bag mode, the water inlet at the top is at least adjacent to 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 perform coffee filter hanging extraction. Users can choose to use a square filter bag for coffee brewing, or change the filter bag from a square filter bag to a funnel-shaped filter bag for coffee extraction.

The coffee filter hanging structure of the present invention at least comprises: a filter bag, the filter bag has a chamber, the filter bag is provided with a water inlet, and the side edge adjacent to the water inlet is set as a tearable edge , each of the tearable edges is in a closed state under normal conditions, and is torn apart when in use; two hanging ear devices are respectively arranged on both sides of the filter bag, and there is a fixing part inside the hanging ear device, the fixing part is A connecting section extends above the connecting section, and a first engaging portion extends outward from the two sides respectively. Each of the first engaging portions extends a first hook portion, and an inner ring section extends above the connecting section. The inner ring The segment is wrapped around the outer periphery of the fixing portion and the connecting segment. Two sides of the inner ring segment extend inwardly with a second engaging portion, and each second engaging portion extends a second hook portion. Each of the first hooks extends inward. The setting of the inner ring segment makes a plurality of first hook grooves respectively formed on the inner side of the inner ring segment, and the setting of each second hook part causes a plurality of second hook grooves to be formed on the inner side of the inner ring segment respectively. An outer ring segment is arranged outside the inner ring segment, and the outer ring segment and the fixing portion are both fastened to the two sides of the filter bag, whereby the inner ring segment is pulled out to make the inner ring segment detached The outer ring segment is also involved in the connecting segment, and the connecting segment 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. The gap between the first hook groove and the second hook groove can be used for hanging on the rim of a cup. Therefore, extraction can be carried out in different hanging methods according to different needs.

In a preferred embodiment, the hanging ear device uses a piece of material cut with a plurality of cutting lines, so that a plurality of lines that can be pulled, folded or unfolded are formed on the sheet along with the cutting lines. The connecting segment, each of the first engaging parts, the inner ring segment and each of the second engaging parts.

In a preferred embodiment, the two first engaging parts are close to the water inlet, and the two second engaging parts are far away from the water inlet, so that the two first engaging parts and the two second engaging parts are The positions of the two engaging parts are located at the inner four end corners of the inner ring segment opposite to each other.

In a preferred embodiment, each of the first hook portions extends toward the middle of the fixing portion in a horizontal direction, and the outline of the first hook portion hooks up and then continuously forms downward and outward barbs.

In a preferred embodiment, the hooked shapes of each of the second hooks extend toward the water inlet in a vertical direction, and the hooked shapes of the second hooks continue to be horizontal and away from the inlet. The barb in the direction of the nozzle.

In a preferred embodiment, a plurality of recesses are formed on the inner side of the outer ring segment.

In a preferred embodiment, a plurality of convex portions extend from the outer side of the inner ring segment, and each of the convex portions is disposed such that a corresponding concave portion is formed on the inner side of the outer ring segment.

In a preferred embodiment, an outer pulling portion extends outside the inner ring segment, and the outer pulling portion forms a disconnecting portion in the outer ring segment.

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

1: filter bag

11: Compartment room

12: Water inlet

121: Edge sealing

13: tearable edge

2: Hanging ear device

20: Sheet

201: Cut the Line

21: Fixed part

22: Connection segment

23: The first engaging part

231: The first hook

24: Inner ring segment

241: The first hook slot

242: Second hook slot

243: convex part

244: Pull Out Department

25: Second engaging part

251: Second hook

26: Outer ring segment

261: Recess

262: Disconnection

3: cup

31: Cup rim

[Fig. 1] is a schematic plan view of the overall structure of the coffee filter hanging structure of the present invention.

[Fig. 2] is a schematic plan view of the structure of the hanging ear device of the coffee filter hanging structure of the present invention.

[Fig. 3A] is a three-dimensional schematic diagram of the implementation of the coffee filter hanging structure of the present invention.

[FIG. 3B] is a schematic plan view of the front hanging of the coffee filter hanging structure of the present invention.

[Fig. 4A] is a three-dimensional schematic diagram of the implementation of the oblique hanging of the coffee filter hanging structure of the present invention.

[Fig. 4B] is a schematic plan view of the implementation of the oblique hanging of the coffee filter hanging structure of the present invention.

[Fig. 5] is a schematic plan view of the implementation of the coffee filter hanging structure of the present invention.

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

The terms "upper", "lower", "front", "rear", "left", "right" and "side" used to describe the names of components disclosed in the content of the present specification 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 vary with the placement angle or the corresponding relationship of the user's position, which does not limit the scope equally covered by the present invention.

The terms "forming" or "extending" used to describe the structure combination relationship disclosed in the content of the present specification generally refer to the one in which one structure is integrally combined with another structure.

Please refer to Figures 1 to 3A, which are a three-dimensional schematic diagram and a schematic plan view of the coffee filter hanging structure of the present invention, respectively. As shown in the figures, at least one filter bag 1 and one filter bag 1 respectively disposed on both sides of the filter bag 1 are included. A hanging ear device 2; wherein, 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 121, the inlet One side or two adjacent sides of the nozzle 12 are set as a tearable edge 13, the tearable edge 13 is preferably sealed with a high frequency wave, and each of the tearable edges 13 is in a closed state under normal conditions, When in use, one can be torn apart, and the torn tearable edge 13 communicates with the water inlet 12 to form a larger opening; wherein, the hanging ear device 2 is cut on a sheet 20 with a plurality of lines. The cutting line 201 makes the sheet 20 form a plurality of blocks that can be pulled, folded or unfolded along with the cutting lines 201, and the blocks respectively have a fixing portion 21 inside the hanging ear device 2 , a connecting section 22 extends above the fixing portion 21 , and a first engaging portion 23 extends from the connecting section 22 outwards on both sides respectively, and a first hook portion 231 extends from each of the first engaging portions 23 . A hook portion 231 extends toward the middle of the fixing portion 21 in a horizontal direction, and the outline of the first hook portion 231 hooks up the shape and then continuously forms downward and outward barbs. Extending above the connecting section 22, there is a An inner ring segment 24, the inner ring segment 24 is wrapped around the fixing portion 21 and the connecting segment 22, and two sides of the inner ring segment 24 extend inwardly with a second engaging portion 25, each of which is engaged with the second engaging portion 25. The portion 25 extends a second hook portion 251, the hooked shape of each second hook portion 251 extends in the vertical direction toward the water inlet 12, and the contour of the second hook portion 251 hooks the shape and then continues to be horizontal. The barb shape toward and away from the water inlet 12 . In a specific position configuration, the two first engaging parts 23 are close to the water inlet 12 , and the two second engaging parts 25 are far away from the water inlet 12 . , so that the two first engaging portions 23 and the two second engaging portions 25 are located at the inner four end corners of the inner ring segment 24 opposite to each other, and the first hook portions 231 The setting of the inner ring segment 24 makes a plurality of first hook grooves 241 respectively formed on the inner side of the inner ring segment 24, and the setting of each second hook portion 251 makes the inner ring segment 24 respectively form a plurality of second hook grooves 242. An outer ring segment 26 is provided on the outer side of the inner ring segment 24 , and a plurality of convex portions 243 extend from the outer side of the inner ring segment 24 . The arrangement makes the inner side of the outer ring segment 26 form a corresponding concave portion 261, and the outer side of the inner ring segment 24 also extends with an outer pull portion 244, the outer pull portion 244 makes the outer ring segment 26 form a disconnected portion 262, the Both the outer ring segment 26 and the fixing portion 21 are fastened to two sides of the filter bag 1 .

For the coffee filter hanging structure of the present invention, please refer to FIG. 3A, tear off the sealing edge 121, and pull out the outer pulling parts 244 of the two hanging ear devices 2, so that the inner ring section 24 is separated from the outer ring section 24. The ring segment 26, the inner ring segment 24 is also involved in the connecting segment 22, and the connecting segment 22 can pull out the fixing portion 21 and the two sides of the filter bag 1 together, so that the space in the chamber 11 can be Pull it apart, and hang it on the cup rim 31 of a cup 3 through the gap between the inner ring segment 24 and the connecting segment 22. According to different needs, there are different hanging methods: (1), please refer to 3A and 3B, the hanging ear device 2 is hung upright, so that the cup rim 31 is snapped between the inner ring segment 24 and the connecting segment 22 near each of the first engaging parts 23, the filter bag 1. The water inlet 12 above the fixing part 21 is facing upward, and the extraction raw material (coffee powder) is poured into the chamber 11 from the water inlet 12 for extraction. The hanging method is to allow the coffee to pass through the bottom of the filter bag 1. (2) Please refer to Figures 2, 4A and 4B, hang the hanging lug device 2 diagonally, tear off one of the tearable edges 13, and make the cup rim 31 snap on one of the The first hook groove 241 and the second hook groove 242 located in the diagonal direction of the first hook groove 241, the water inlet 12 and the torn tearable edge 13 are respectively oriented obliquely upward, so as to show a larger communication Therefore, the extraction raw material (coffee powder) is poured into the chamber 11 through the opening connected with the water inlet 12 and the tearable edge 13 for extraction. This hanging method is to let the coffee pass through the bottom of the filter bag 1. The tips where the edges intersect are filtered out; please refer to Figures 3A, 3B, 4A, and 4B. Since the coffee is filtered out from different paths, different flavors will be produced. The path of the coffee being filtered out from the filter bag 1 can be changed. Therefore, the way of filtering out the coffee can be freely selected in use, and the use is more diverse. In addition, each of the first hook portions 231 and the second hook portions 251 are arranged so that the first hook grooves 241 and the second hook grooves 242 have a barb-like groove shape. When the cup rim 31 is buckled, More gripping force; please refer to Figures 2, 3A, and 5. In addition, each of the convex portions 243 forms a corresponding concave portion 261 on the inner side of the outer ring segment 26. Therefore, when the chamber 11 is pulled apart , each of the concave portions 261 provides more deformation space on both sides of the filter bag 1, so that the space for the chamber 11 to be pulled apart is larger.

The present invention has been disclosed above through the above-mentioned embodiments, which are only some preferred embodiments of the present invention, but are not intended to limit the present invention. Features and embodiments, and equivalent changes or modifications made without departing from the spirit and scope of the present invention, still belong to the scope of the present invention, and the scope of patent protection of the present invention shall be defined by the claims attached to this specification. whichever shall prevail.

1: filter bag

11: Compartment room

12: Water inlet

121: Edge sealing

13: tearable edge

2: Hanging ear device

20: Sheet

201: Cut the Line

Claims (10)

A coffee filter hanging structure at least comprises: a filter bag, the filter bag has a chamber, the filter bag is provided with a water inlet, and the side edge adjacent to the water inlet is set as a tearable edge, each The tearable edge is in a closed state under normal conditions, but is torn open during use; two hanging ear devices are respectively arranged on both sides of the filter bag, and there is a fixing part inside the hanging ear device, which extends above the fixing part There is a connecting section, and the connecting section extends outwards on both sides with a first engaging portion, each of which extends a first hook portion, and an inner ring section extends above the connecting section, and the inner ring section is Covered on the periphery of the fixing portion and the connecting section, a second engaging portion extends inwardly from both sides of the inner ring segment, and each second engaging portion extends a second hook portion, and each of the first hook portions has a second hook portion. The arrangement makes the inner side of the inner ring segment respectively form a plurality of first hook grooves, the setting of each second hook portion makes the inner ring segment respectively form a plurality of second hook grooves, and two of the first engaging parts The positions of the two second engaging parts are located at the inner four end corners of the inner ring segment opposite to each other, and an outer ring segment is provided on the outside of the inner ring segment, and the outer ring segment is connected to the inner ring segment. The fixing parts are fastened on both sides of the filter bag. The coffee filter hanging structure of claim 1, wherein the hanging ear device uses a sheet with a plurality of cutting lines cut on it, so that the sheet is formed with a plurality of cutting lines that can be pulled and folded. or the expanded connecting segment, each of the first engaging parts, the inner ring segment and each of the second engaging parts. The coffee filter hanging structure of claim 1, wherein two of the first engaging portions are close to the water inlet, and two of the second engaging portions are far away from the water inlet. According to the coffee filter hanging structure of claim 1, wherein each of the first hook portions extends toward the middle of the fixing portion in a horizontal direction, and the contour of the first hook portion hooks up the shape and then continuously inverts downward and outward. Hook. According to the coffee filter hanging structure of claim 1, wherein the hooked shapes of the second hooks extend in the vertical direction toward the water inlet respectively, and the hooked shapes of the second hooks are then continuously horizontal and horizontal. The barb in the direction away from the water inlet. The coffee filter hanging structure of claim 1, wherein a plurality of recesses are formed on the inner side of the outer ring segment. The coffee filter hanger structure of claim 1, wherein a plurality of convex portions extend from the outer side of the inner ring segment, and each of the convex portions is arranged such that a corresponding concave portion is formed on the inner side of the outer ring segment. The coffee filter hanger structure of claim 1, wherein an outer pull portion extends outside the inner ring segment. The coffee filter hanger structure of claim 8, wherein the outer pull portion forms a disconnected portion in the outer ring segment. The coffee filter hanging structure of claim 1, wherein the water inlet has a tearable edge.

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