CN112674603A - Coffee filter bag - Google Patents
Coffee filter bag Download PDFInfo
- Publication number
- CN112674603A CN112674603A CN202011515130.0A CN202011515130A CN112674603A CN 112674603 A CN112674603 A CN 112674603A CN 202011515130 A CN202011515130 A CN 202011515130A CN 112674603 A CN112674603 A CN 112674603A
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- Prior art keywords
- bag body
- opening
- coffee
- coffee filter
- filter bag
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- 235000013353 coffee beverage Nutrition 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000843 powder Substances 0.000 abstract description 14
- 238000000605 extraction Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 3
- 235000021539 instant coffee Nutrition 0.000 description 5
- 230000035622 drinking Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008373 coffee flavor Substances 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000533293 Sesbania emerus Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000013124 brewing process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention provides a coffee filter bag which is matched with a container for brewing coffee, and comprises: a bag body which can selectively present a closed state or an open state, is made of a sheet material with water permeability and filtering property, is provided with an opening at the top end and a crease at the bottom end, and is provided with a bulge facing the opening direction at the bottom end; the disc support is folded outside the bag body and synchronously presents a closed state or an open state with the bag body; the connecting part at least comprises two connecting arms arranged on two opposite sides of the bag body, one end of each connecting arm is connected with the bag body, the other end of each connecting arm is connected with the disc support, the connecting arms are stretched to a certain position to keep the bag body and the disc support to be in an open state, and the disc support is lapped on the container and suspends the bag body above the container. The coffee filter bag has the advantages that the opening of the bag body is large, large-capacity coffee powder can be contained, the brewing is convenient, the supporting structure is stable, the supporting force is strong, the bottom is not V-shaped, the powder accumulation and excessive extraction can be avoided, the coffee filter bag is suitable for various containers, and the applicability is wide.
Description
Technical Field
The invention relates to the technical field of beverage filtering devices, in particular to a coffee filter bag.
Background
Modern society competition is increasingly violent, workplace pressure is increasingly huge, and the people can improve energy and relieve pressure when drinking coffee in the working interval, so that the coffee cup becomes a beneficial habit. However, to taste a delicious coffee, it is necessary to grind coffee beans into coffee powder, brew it in a coffee machine, and filter it before drinking. The traditional coffee grinding and brewing process is complicated, the required time is long, and the requirements of office workers cannot be met. In order to make and carry conveniently, the instant coffee is designed, because the preparation of the instant coffee needs a plurality of working procedures, the beneficial substances and the fragrance in the instant coffee are far inferior to those of freshly ground coffee, and if the instant coffee is not stirred after making, the original taste of the coffee cannot be diffused and permeated, so that the drinking effect is influenced. Therefore, the brewing package of the instant coffee is derived, so that a user can brew and drink at any time, and a plurality of combined packages for direct brewing and drinking and filtering brewing packages are sold on the market at present and are selected by the user.
The brewing bag is generally provided with an ear-hanging type coffee filter bag, fixing pieces are arranged on two sides of the brewing bag, movable hanging ears extend from the fixing pieces, and the movable hanging ears are hung at the end edge of the cup opening of the container so as to brew and filter coffee or tea in the ear-hanging type coffee bag. The current ear-hanging type coffee filter bag has a plurality of problems, such as: (1) the opening of the bag body is small, so that coffee is not easy to put into the bag body and is not easy to brew; (2) the filter bag is supported only by the hangers, so that the support force is poor, the filter bag is easy to break, the brewing failure is caused, the thicker hangers are required to support the filter bag, the cost is wasted, and the filter bag occupies a large space; (3) most bag bodies are V-shaped, when coffee powder is filled into the V-shaped filter bag with the hangers, the thickness of a powder layer at the bottom is larger due to the V-shaped bottom of the filter bag, so that the powder particles are easy to accumulate, meanwhile, the filtering area is smaller, the coffee is easy to be excessively extracted, and the influence on the flavor of the coffee is larger; (4) the conical bottom of the hangers filter bag extends deep into the container, a deep cup is needed to be used as a container for making brewed coffee, and the requirement on the container is high.
In conclusion, the prior ear-hanging type coffee filter bag generally has the problems of small opening of the bag body, poor supporting structure, excessive extraction and poor applicability.
Disclosure of Invention
The invention aims to provide a novel coffee filter bag, which has a larger opening of the bag body, can contain large-capacity coffee powder, is convenient to brew, has a stable supporting structure and strong supporting force, has a V-shaped bottom, can avoid powder accumulation and excessive extraction, is suitable for various containers, and has wider applicability.
To achieve the above object, the present invention provides a coffee filter bag used in combination with a container for brewing coffee, comprising:
the bag body can selectively present a closed state or an open state, is made of a sheet material with water permeability and filtering property, is provided with an opening at the top end and a crease at the bottom end, and is provided with a bulge facing the opening direction at the bottom end;
the disc support is folded outside the bag body and synchronously presents a closed state or an open state with the bag body;
a connecting part at least comprising two connecting arms arranged at two opposite sides of the bag body, one end of each connecting arm is connected with the bag body, the other end of each connecting arm is connected with the disc support,
the connecting arms are stretched to a position to hold the pouch and the disc holder open, and the disc holder is lapped on the container and suspends the pouch above the container.
Compared with the prior art, the bottom end of the bag body of the coffee filter bag is provided with the bulge facing to the opening direction, the thickness of the coffee powder layer at the bottom is lower, the filtering area can be increased, the problems of over-extraction, repeated extraction, particle blockage and the like during extraction are avoided, and better coffee flavor is obtained; the disk support is connected with the bag body through the connecting arm, and the disk support is lapped on the container, so that the disk support can be set to be larger in size to increase the lapping area, and can be stably lapped on the container even when coffee is brewed, the supporting structure is stable, and the supporting force is strong; the bag body is suspended above the container when being opened, and is equivalently vertically supported on the container, compared with the traditional ear hanging type bag, the bottom of the bag body does not need to extend into the middle of the container, the requirement on the container is lower, and the applicability is strong; meanwhile, the bag body is vertically supported above the container, the bottom end of the bag body is provided with a crease line, and the top end of the bag body is provided with an opening, so that the opening can be set to be larger in size, and can contain large-capacity coffee powder so as to be convenient for brewing.
Preferably, the bag body is still including locating first sealed limit and the second sealed limit at crease both ends, first sealed limit with the second sealed limit is in keeping away from set up between the other end of crease the opening.
Preferably, the bag body further comprises two groups of first opening edges, second opening edges and third opening edges which are sequentially connected, the first opening edges are connected with the first sealing edges, the second opening edges are connected with the second sealing edges, the two groups of first opening edges, the second opening edges and the third opening edges are enclosed to form the openings, and the openings formed by enclosing the first opening edges, the second opening edges and the third opening edges are large, so that coffee can be brewed conveniently.
Preferably, a foldable member is connected between the first sealing edge and the disc support, and a foldable member is connected between the second sealing edge and the disc support, the foldable member and the bag body are in a closed state or an open state synchronously, and when the disc support is in the open state, the bag body is supported on the disc support by the foldable member. The arrangement of the foldable piece can ensure that the bag body can be stably erected on the container so as to be convenient for coffee brewing.
Preferably, the protrusions are conical or pyramidal, the height of the protrusions is not greater than 3/5 of the height of the bag body, a plurality of bumps are arranged on the surfaces of the protrusions, the flow speed of coffee liquid can be reduced by the aid of the bumps, and accumulation of coffee powder at the joint of the protrusions and the bottom of the bag body is avoided.
Preferably, the disc support is circular and is folded to form two opposite operable notches, and a user can open the bag body and the disc support by pulling the operable notches, so that the disc support is strong in operability.
Preferably, the connecting arm comprises a first connecting part connected with the bag body, a second connecting part connected with the disc support and a connecting part connected with the first connecting part and the second connecting part, and the connecting part is pivoted with the second connecting part.
Preferably, the connection part is provided with a notch, and the second connection part can be contained in the notch when the bag body is closed.
Preferably, the first connecting portion is adhered to the bag body, and the second connecting portion is adhered to or clamped to the disc support.
Preferably, the second connecting part is provided with a folding part and is hung on the disc support through the folding part, and the operation flexibility can be improved through hanging so as to adjust the position of the bag body conveniently.
Drawings
FIG. 1 is a schematic perspective view of a filter bag for coffee of the present invention used in combination with a container.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a variation of fig. 1.
Fig. 4 is another variation of fig. 1.
FIG. 5 is a schematic view of the coffee filter bag of the present invention in a closed state.
Fig. 6 is a variation of fig. 5.
Fig. 7 is another variation of fig. 5.
DESCRIPTION OF SYMBOLS IN THE DRAWINGS
100-coffee filter bag; 10-a bag body; 11-opening; 111-a first open edge; 113-a second open edge; 115-third opening edge; 13-folding; 15-bulge; 151-bumps; 17-a first sealing edge; 19-a second sealing edge; 30-a disc holder; 31-an operable notch; 50-a linker arm; 51-a first connection; 53-a second connecting portion; 55-a junction; a 57-notch; 59-a hinge; 70-a foldable member; 200-container
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the accompanying drawings, in which preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The coffee filter bag of the present invention will be described in detail with reference to the accompanying drawings.
The coffee filter bag 100 shown in fig. 1 to 7 is used with a container 200 for brewing coffee, and includes a bag body 10, a disc holder 30, and a connecting portion (not shown). The bag body 10 can selectively assume a closed state or an open state, and is made of a sheet material having water permeability and filtering property, such as a sheet material of cotton fiber, specifically, non-woven fabric, filter paper, etc., the top end of which is provided with an opening 11, the bottom end of which is provided with a crease 13, and the bottom end of the bag body 10 is provided with a protrusion 15 facing the opening 11. The disc support 30 is folded to the outside of the bag body 10 and is in a closed state or an open state in synchronization with the bag body 10. The connecting portion includes at least two connecting arms 50 provided at opposite sides of the pouch body 10, one end of each connecting arm 50 is connected to the pouch body 10, the other end is connected to the disc holder 30, the connecting arms 50 are stretched to a certain position to keep the pouch body 10 and the disc holder in an opened state, and the disc holder 30 is lapped on the container 200 and suspends the pouch body 10 above the container 200.
As further shown in fig. 1-2 and 4-6, the bag 10 further includes a first sealing edge 17 and a second sealing edge 19 disposed at two ends of the fold 13, and the opening 11 is disposed between the first sealing edge 17 and the second sealing edge 19 and the other end away from the fold 13. Two groups of first opening edges 111, second opening edges 113 and third opening edges 115 which are sequentially connected are further arranged between the first sealing edge 17 and the second sealing edge 19, the first opening edge 111 is connected with the first sealing edge 17, the second opening edge 113 is connected with the second sealing edge 19, the two groups of first opening edges 111, second opening edges 113 and third opening edges 115 are enclosed to form an opening 11, and the opening formed by enclosing the first opening edge 111, the second opening edge 113 and the third opening edges 115 is large, so that coffee can be brewed conveniently. Of course, the bag 10 may have other structures, as shown in fig. 3 to 7, the opening of the bag 10 is circular or similar to a circle, and the size of the opening is larger. The protrusions 15 are conical (as shown in fig. 3) or pyramidal (as shown in fig. 1-2 and fig. 4), the height of the protrusions is not greater than 3/5 of the height of the bag body 10, the protrusions 151 are arranged on the surface of the protrusions 15, and the arrangement of the protrusions 151 can reduce the flow speed of the coffee liquid, so that the coffee powder layer at the joint of the protrusions 15 and the bottom of the bag body 10 is prevented from being thick. In order to support the bag 10, the foldable member 70 is connected between the first sealing edge 17 and the disc support 30, and the second sealing edge 19 and the disc support 30, the foldable member 70 and the bag 10 are in a closed state or an open state synchronously, when the disc support 30 is in the open state, the bag 10 is supported on the disc support 30 by the foldable member 70, and the bag 10 can be stably placed on the container 200 through the foldable member 70 so as to be convenient for coffee brewing. The foldable member 70 may be a commercially available component, and only needs to be fixed to the disc support 30 at one end, to the bag 10 at the other end, and to be movable at the middle portion to be synchronously closed or opened with the bag 10.
As further shown in fig. 1 to 7, the connecting arm 50 includes a first connecting portion 51 for connecting the bag body 10, a second connecting portion 53 for connecting the disc holder 30, and an interconnecting portion 55 for connecting the first connecting portion 51 and the second connecting portion 53, wherein the interconnecting portion 55 and the second connecting portion 53 are pivotally connected. The connecting portion 55 has a notch 57, the second connecting portion 53 can be received in the notch 57 when the bag 10 is closed, the second connecting portion 53 and the connecting portion 55 can be an integral structure, i.e., the second connecting portion 53 can be considered as a part cut from the connecting portion 55, the structure is convenient to process, and the integral structure does not need a third component for reinforcement. More specifically, the first connecting portion 51 is adhered to the bag body 10, and the second connecting portion 53 is adhered or snapped to the disc holder 30. The second connecting portion 53 has a hinge 59 and is hung on the disc holder 30 by the hinge 59, and the operation flexibility is improved by hanging so as to adjust the position of the bag body 10, as shown in fig. 4 and 6.
It should be noted that, as shown in fig. 1 to 7, the disc holder 30 is circular, and after being folded, two opposite operable notches 31 are formed, so that a user can open the bag 10 and the disc holder 30 by pulling the operable notches 31, which is highly operable.
Compared with the prior art, the bottom end of the bag body 10 of the coffee filter bag 100 is provided with the bulge 15 facing the direction of the opening 11, the thickness of the coffee powder layer at the bottom is lower, the filtering area can be increased, over-extraction, repeated extraction, particle blockage and the like during extraction are avoided, and better coffee flavor is obtained; the disk holder 30 is connected to the pouch body 10 by the connecting arm 50, and the disk holder 30 is attached to the container 200, so that the disk holder 30 can be set to a large size to increase an attachment area, and can be stably attached to the container 200 even when coffee is brewed, and the supporting structure is stable and strong in supporting force; the bag body 10 is suspended above the container 200 when being opened, and is equivalently vertically supported on the container 200, compared with the traditional ear hanging type bag, the bottom of the bag body 10 does not need to extend into the middle part of the container 200, the requirement on containing the container is lower, and the applicability is strong; meanwhile, the bag 10 is vertically supported above the container 200, and the bottom end of the bag 10 is provided with the folding line 13, and the top end is provided with the opening 11, so that the opening 11 can be set to be larger in size, and can contain large-capacity coffee powder so as to be convenient for brewing.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it is not limited to the embodiments, and those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515130.0A CN112674603A (en) | 2020-12-18 | 2020-12-18 | Coffee filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515130.0A CN112674603A (en) | 2020-12-18 | 2020-12-18 | Coffee filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674603A true CN112674603A (en) | 2021-04-20 |
Family
ID=75450776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011515130.0A Pending CN112674603A (en) | 2020-12-18 | 2020-12-18 | Coffee filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112674603A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516967A (en) * | 1991-07-02 | 1993-01-26 | Kai Shigeo | Coffee/tea bag |
| JPH1085136A (en) * | 1996-09-18 | 1998-04-07 | Toppan Printing Co Ltd | Beverage bag with top mounting holder |
| CA2515329A1 (en) * | 2002-02-07 | 2003-08-14 | Teangle A/S | A tea bag |
| KR20200113924A (en) * | 2019-03-27 | 2020-10-07 | 케이엘피코리아(주) | Coffee liquid extractor |
| CN214208077U (en) * | 2020-12-18 | 2021-09-17 | 广东盛元中天生物科技有限公司 | Coffee filter bag |
-
2020
- 2020-12-18 CN CN202011515130.0A patent/CN112674603A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516967A (en) * | 1991-07-02 | 1993-01-26 | Kai Shigeo | Coffee/tea bag |
| JPH1085136A (en) * | 1996-09-18 | 1998-04-07 | Toppan Printing Co Ltd | Beverage bag with top mounting holder |
| CA2515329A1 (en) * | 2002-02-07 | 2003-08-14 | Teangle A/S | A tea bag |
| KR20200113924A (en) * | 2019-03-27 | 2020-10-07 | 케이엘피코리아(주) | Coffee liquid extractor |
| CN214208077U (en) * | 2020-12-18 | 2021-09-17 | 广东盛元中天生物科技有限公司 | Coffee filter bag |
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