CN102670075B - drip bag - Google Patents
drip bag Download PDFInfo
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- CN102670075B CN102670075B CN201110072776.0A CN201110072776A CN102670075B CN 102670075 B CN102670075 B CN 102670075B CN 201110072776 A CN201110072776 A CN 201110072776A CN 102670075 B CN102670075 B CN 102670075B
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- Prior art keywords
- filter
- kink
- pair
- drip bag
- hooking sheet
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Abstract
The invention provides a kind of drip bag of the type to coffee cup placement.A pair the 1st hooking sheets (25) of drip bag (1) are connected via a pair connecting portion (22,26) with the side band part (19) on the upside of it, if the kink (17) between a pair the 1st hooking sheets (25) is pressed to filter (3) side, then the opening of filter (3) is opened significantly, and a pair hooking sheet (25) is pulled up respectively simultaneously.In addition, a pair the 2nd hooking sheets (27) are also pulled up respectively in linkage.So the 1st hooking sheet (25) kink each other (17) becomes depression folded state.After becoming depression folded state, even if decontrol finger, also maintain above-mentioned stereoscopic-state.So, be placed on coffee cup with keeping intact from top.
Description
Technical field
The present invention relates to the drip bag of the extraction for normal coffee (regularcoffee) etc., specifically, relate to a kind of holder possessing bag-shaped filter and this filter of support formed by filter paper or non-woven fabrics etc., and in use this holder is positioned over the drip bag of " the side hung type " of the opening edge of coffee cup.
Background technology
In the drip bag of such as coffee extract, filter is folded in half, and by method seal perimeter such as heat-sealings, is formed as flat rectangular-shaped bag, fills the ground coffee being equivalent to the amount of a cup of Java in this filter.Holder is formed by ground paper etc., and middle body bends with the state of the side along filter.The bilateral symmetry of kink, a pair side band part is attached to the outside of filter, and a pair hooking sheet is set to can from a pair side band part pull-up.
Patent document 1: Japanese Unexamined Patent Publication 2004-242847 publication
Summary of the invention
And, hooking sheet launches by the existing drip bag shown in patent document 1, to depend on the opening edge of cup and the mode being hooked in this opening edge engages, thus difficulty is engaged, and, if the area of the opening edge of cup is little, then a pair side band part narrower intervals each other of holder, the opening of filter also diminishes.
In addition, in this drip bag, be filled in by the extracts such as ground coffee in the filter of flat pocket as described above, thus plot ratio is large.Therefore, if make the limit disconnected when opening or after opening topple over, then the filler such as ground coffee is easily trickled down from filter.
The present invention proposes in view of the above problems, its object is to, and provides a kind of drip bag, this drip bag can pass through a shirtsleeve operation, by hooking sheet pull-up fully, makes the size that the aperture area of filter becomes enough, further, this state is stably maintained.According to this drip bag, be positioned over the opening edge of cup and use while the opening edge of cup can not be hooked in, thus there is no the problem of above-mentioned locking difficulty, also can not cause the openings get smaller of filter due to used cup.
In addition, the object of the invention is to, provide a kind of drip bag, even if holding mode when user carries out filter port operation (opening operation) is abnormal, this drip bag also can prevent filler from trickling down from filter, can improve ease of use.
In order to reach above-mentioned purpose, the technical scheme of the 1st aspect of the present invention is a kind of drip bag, it is characterized in that, there is the holder of the bag-shaped filter being filled with extract in inside and the side being fixed in above-mentioned filter, above-mentioned holder possesses: a pair side band part, using the kink of the side edge contraction along above-mentioned filter as linking part, the two sides along filter extend; Keep side band part, be arranged at above-mentioned a pair side band part respectively, become and keep side; And hooking sheet, can from the pull-up of above-mentioned maintenance side band part, wherein, a pair hooking sheet close to the side of kink keeps side band part to be connected respectively via a pair connecting portion left from above-mentioned kink with a pair on the upside of it, kink between above-mentioned a pair hooking sheet, if pressed by above-mentioned filter side, then become depression folded state from protruding folded state.
The feature of the technical scheme of the 2nd aspect is, in the drip bag described in the 1st, at the fracture keeping for a pair side band part to be formed with Eight characters shape of upside, this crack to extend towards upper limb close to the mode of kink side near connecting portion.
The feature of the technical scheme of the 3rd aspect is, in the drip bag in the 1st or described in the 2nd, tilts a little, more more fall towards above-mentioned kink side close to the upper limb between the connecting portion of a pair hooking sheet of the side of kink and above-mentioned kink.
The feature of the technical scheme of the 4th aspect is, in the drip bag according to any one of in the 3rd in the 1st, the side band part that keeps for a pair of upside is fixed in filter near upper limb.
The feature of the technical scheme of the 5th aspect is, to in the drip bag according to any one of in the 4th in the 1st, the rectangular shape of filter, be positioned at can disconnect with the bight of the contrary side, bight being in below when injecting hot water on diagonal, tear the both sides that clip above-mentioned bight and carry out opening.
According to drip bag of the present invention, be positioned over the opening edge of cup and use while the opening edge of cup can not be hooked in.In addition, according to drip bag of the present invention, even if holding mode when user carries out filter port operation (opening operation) is abnormal, also can prevents filler from trickling down from filter, can ease of use be improved.
Accompanying drawing explanation
Fig. 1 is the side view of the drip bag of the 1st embodiment of the present invention.
Fig. 2 is the plane of the holder of expanded view 1.
Fig. 3 is the major part enlarged drawing of the kink of Fig. 2.
Fig. 4 is the figure of the state that the overlying corner portions of the drip bag of Fig. 1 disconnects by display.
Fig. 5 peels off hermetic unit, by the figure of the state of whole for filter opening after being the disconnection being presented at Fig. 4.
Fig. 6 is the stereogram of the drip bag of the state that hooking sheet is pulled up after Fig. 5.
Fig. 7 is the perspective cross-sectional slice along A-A line of Fig. 6.
Fig. 8 is the stereogram of the state drip bag of Fig. 1 being arranged at coffee cup.
Fig. 9 is the side view of the drip bag of the 2nd embodiment of the present invention.
Figure 10 is the plane of the holder of expanded view 9.
Figure 11 is the major part enlarged drawing of the kink of Figure 10.
Figure 12 disconnects overlying corner portions from the drip bag of Fig. 9, peels off hermetic unit, by whole for filter opening, and the stereogram of the drip bag of the state that hooking sheet is pulled up.
symbol description
1,101 drip bags
3 filters
5,105 holders
9 bights
17,117 kinks
19A, 19B, 119A, 119B a pair side band part
21A, 21B, 121A, 121B crack
22A, 22B, 122A, 122B connecting portion
24A, 24B, 124A, 124B crack
25A, 25B, 125A, 125B the 1st hooking sheet
26A, 26B, 126A, 126B connecting portion
27A, 27B, 127A, 127B the 2nd hooking sheet
29,129 affixed regions, top
31A, 31B, 131A, 131B crack
33A, 33B, 133A, 133B crack
45 coffee cups
47 as the ground coffee of extract
Detailed description of the invention
With reference to accompanying drawing, the drip bag of the 1st embodiment of the present invention is described.At this, enumerate for extracting the drip bag dripping filter coffee.
Fig. 1 is the figure of the side viewing drip bag 1 from drip bag 1.Drip bag 1 there is the bag-shaped filter 3 that formed by filter paper or non-woven fabrics etc. and for keeping this filter 3 while be positioned over the opening edge of coffee cup and the holder 5 of locking.Symbol 4 represents that holder 5 is fixed in the position of filter 3.
The sheet material of the rectangle of filter 3 is folded in half, and the periphery of three limits of coincidence (top, the left side, below) is sealed by methods such as heat-sealings, the rectangular shape of this filter 3 flat bag-shaped.
Holder 5 is formed by ground paper or coated paper (coatedpaper) etc., and the side 7 along the bending edge as filter 3 bends, and is fixed in the two sides (outside) of filter 3 at affixed position 4, integrated with filter 3.
In holder 5, be formed as general triangular with bight (in figure bight, upper left side) 9 part overlapped on the diagonal of filter 3 as disconnecting unit 11, can disconnect from remaining part along poroid wiring 13.
As shown in Figure 2 and Figure 3, holder 5 has the kink 17 extended along the vertical direction being formed with poroid wiring 15 and a pair side band part 19A, 19B being extended as linking part along the two sides of filter 3 by this kink 17.Kink 17 is bent to mountain shape along a side 7 of filter 3.
Omit and represent that symbol A, B of bilateral symmetry are described for each side band part 19, then, in each side band part 19, become the 1st hooking sheet 25 of the side close to kink 17 by the part that crack 21, connecting portion 22, crack 24, connecting portion 26 and crack 31 surround.Crack 21 is connected at kink 17 with crack 21, and crack 31 is also connected at kink 17 with crack 31.From the straight section in 31 to crack, crack 21, the part of namely delimiting the upper limb of the 1st hooking sheet 25 is formed as approximate horizontal, but crack 31 becomes the oblique line tilted a little, more more falls close to kink 17.Like this, the 1st hooking sheet 25 is only connected at connecting portion 22,26 with remaining side band part 19.
In addition, kink 17 stretches out to pinniform as linking part by the 1st hooking sheet 25A, B to the left and right.So the part contacted with the opening edge of coffee cup 45 of the bottom of its left and right sides becomes and engages recess 20A, 20B.
In addition, as shown in Figure 2, in side band part 19A, the part of being surrounded by the lower edge of the crack 23A stretched out below the lateral from crack 21A and holder 5 becomes the 2nd hooking sheet 27A of the side away from kink 17.
Kink 17 side is also stretched out to both sides pinniform as linking part by the 2nd hooking sheet 27A, 27B to the left and right, but stretches out significantly with below to the left and right more than the 1st hooking sheet 25A, 25B.And the part contacted with the opening edge of coffee cup 45 of the bottom of its left and right sides becomes and engages recess 28A, 28B.
In side band part 19A, 19B, part except the 1st hooking sheet 25A, 25B and the 2nd hooking sheet 27A, 27B becomes the maintenance side band part of the side being fixed in filter 3, wherein, to the upside of the 1st hooking sheet 25A, 25B be positioned at, stride across kink 17 and upper limb is fixed in the region of filter 3 as affixed region 29, top.In addition, will the downside of the 1st hooking sheet 25A, 25B be positioned at, stride across kink 17 and lower edge is fixed in the region of filter 3 as affixed region 35, bottom.
The affixed region 29 on top, in the mode close to kink 17 side near connecting portion 22, is formed with fracture 33A, B for the Eight characters shape extended towards upper limb.Crack 33A, 33B are not through to upper limb, and the affixed region 29, top of left and right still connects slightly in upper limb side.
Based on Fig. 4 and Fig. 5, the mouth-opening action of filter 3 is described.
As shown in Figure 4, under the state that the mode downward with the bight 37 under a filter coffee droplet grips drip bag 1, as mentioned above, the bight 9 of the opposition side be positioned on the diagonal in bight 37 is disconnected along poroid wiring 13 together with disconnecting unit 11.
After it has been broken, as shown in Figure 5, to tear the hermetic unit on the both sides clipping bight 9 and opening.
Be more than that user normally grips drip bag 1 and carries out the situation of opening, but sometimes user does not recognize the position of disconnecting unit 11 and carry out opening.Even if in this case, the drip bag 1 of present embodiment also can prevent the unrestrained of ground coffee 47.
Namely, in the left side of Fig. 4, as supposed shown in line, even if make under the upright state in one side 39, disconnecting unit 11 to be disconnected, the lower zone 39a of 39 also still sealed in this moment as shown in phantom lines on one side, and the height of lower zone 39a be set to the upper end of filler equal more than, thus ground coffee 47 can not be trickled down.
Similarly, on the right side of Fig. 4, as shown in hypothesis line, even if make disconnecting unit 11 to be disconnected under 43 upright states, the lower zone 43a on one side 43 also still sealed in this moment as shown in phantom lines, and thus ground coffee 47 can not be trickled down.
Under these circumstances, user recognizes the state being in and easily trickling down upon opening, as shown in solid line in Fig. 4, corrects as normal position, then sealing of tearing.
In the prior art, throughout the top of filter 3 or top and be adjacent to top the scope of a part on limit while disconnection action by whole opening, thus ground coffee 47 is trickled down due to the holding mode of user, become the reason of staiing desktop or indoor, but the drip bag 1 of present embodiment, as mentioned above, no matter whether the holding mode of user is correct, all can prevent from trickling down, the mouth-opening action attentively carrying out filter 3 that can not be in addition too much.
After the mouth-opening action of filter 3 completes, as shown in Figure 6 and Figure 7, with the upper end, left side in Fig. 6 of left-handed drip bag 1, with the finger of the right hand, from top, affixed region 29 presses kink 17 to the 1st hooking sheet 25A, 25B, crack 31A, 31B of the 1st hooking sheet 25A, 25B is entered to filter 3 side pressure.
So while the opening of filter 3 is opened, the 1st hooking sheet 25A, 25B is pulled up respectively.In addition, the 2nd hooking sheet 27A, 27B is also pulled up respectively in linkage.The opening of filter 3 launches, and becomes cone shape container shapes.
33A, 33B become oblique line in crack, and affixed region, top 29 is only affixed at upper limb, thus easy by press-in filter 3 side near the kink 17 of the 1st hooking sheet 25.
Then, the kink 17 between the 1st hooking sheet 25A and the 1st hooking sheet 25B becomes depression folded state a little.After becoming depression folded state, even if decontrol the finger of the right hand, also maintain above-mentioned stereoscopic-state.Especially, in the upside of the 1st hooking sheet 25A, 25B, the face of the part of being surrounded by crack 33A, 33B is separated by crack 33A, 33B substantially with the face of the part about it outside two, thus remains roughly planar.Therefore, more stably stereoscopic-state is maintained.After this stereoscopic-state of formation, catch affixed region 29, top, a pair the 1st hooking sheets 25A, 25B and a pair the 2nd hooking sheets 27A, 27B are placed on the opening edge of coffee cup 45.Complete setting thus.
Fig. 8 shows the state drip bag 1 shown in Fig. 6 being positioned over as former state coffee cup 45 from top.
Although accompanying drawing does not show, in the figure of coffee cup 45, inner side is also placed with a pair the 2nd hooking sheets 27A, 27B, stably supports drip bag 1 by four-point supporting.
1st hooking sheet 25A, 25B and the 2nd hooking sheet 27A, 27B is all only that its lower end is placed on the opening edge of coffee cup 45, even if thus at the coffee cup that other opening edge is little, the three-dimensional shape of drip bag 1 also can maintain as former state.
In addition, the 1st hooking sheet 25A, 25B and the 2nd hooking sheet 27A, 27B all vertically stands on the opening edge of the level of coffee cup 45, even if thus formed by thin slice, also has the support strength of enough filters 3.
With reference to accompanying drawing, the drip bag 101 of the 2nd embodiment of the present invention is described.This drip bag 101 is also for extracting coffee, and the component part identical with the drip bag 1 of the 1st embodiment marks same-sign and omit the description, and is described below to different component parts.
As shown in Figure 9, the holder 105 of this drip bag 101 is made up of the raw material same with holder 5, a side 7 along the bending edge as filter 3 bends, and is fixed in the two sides (outside) of filter 3 at affixed position 104, integrated with filter 3.
The global shape of holder 105 is similar to holder 5, is respectively arranged with disconnecting unit 111 and poroid wiring 113 accordingly with the disconnecting unit 11 of holder 5 and poroid wiring 13.In addition, as shown in Figure 10, Figure 11, poroid wiring 15 and the kink 17 of holder 105 and holder 5 are respectively arranged with poroid wiring 115 and kink 117 accordingly, have a pair side band part 119A, 119B being extended as linking part along the two sides of filter 3 by this kink 117.This pair side band part 119A, 119B are corresponding with a pair side band part 19A, 19B of holder 5 respectively.
In side band part 119A, become the 1st hooking sheet 125A of the side close to kink 117 by the part that crack 121A, connecting portion 122A, crack 124A, connecting portion 126A and crack 131A surround.
1st hooking sheet 125A is roughly corresponding with the 1st hooking sheet 25A of holder 5, but difference is, in the 1st hooking sheet 25A, it is a linearity that crack 21A and crack 24A clips connecting portion 22A, crack 31A tilts relative to crack 24A, in contrast, in the 1st hooking sheet 125A, it is a linearity that crack 124A and crack 131A clips connecting portion 126A, and crack 124A tilts relative to crack 121A, but, something in common is, same with the 1st hooking sheet 25A, crack 131A becomes the oblique line tilted a little, more more falls close to kink 117.Be a linearity by crack 124A and crack 131A, thus be more easily pressed into the 1st hooking sheet 125A, 125B.
Also locking recess 120A is formed at the 1st hooking sheet 125A.
In addition, as shown in Figure 10, corresponding with the 2nd hooking sheet 27A of holder 5, be provided with the 2nd hooking sheet 127A delimited by crack 123A and outer rim, be also formed with locking recess 128A at the 2nd hooking sheet 127A.
At remaining side band part 119A, also corresponding with the side band part 19A of holder 5, be provided with the affixed region 135 in affixed region, top 129 and bottom, the affixed region 129 on top, in the mode close to kink 117 side near connecting portion 122, be formed with fracture 133A, 133B for the Eight characters shape extended towards upper limb.This crack 133 is corresponding respectively with fracture 33A, 33B for holder 5.
Based on Figure 12, the using method of drip bag 101 is described.
By the filter 3 of drip bag 101 in the same manner as drip bag 1 after opening, with the upper end, left side in left-handed Figure 12, with the finger of the right hand, from top, affixed region 129 presses kink 117 to the 1st hooking sheet 125A, 125B, is entered by the 1st hooking sheet 125A, 125B to filter 3 side pressure.
So, the kink 117 of the 1st hooking sheet 125A and the 1st hooking sheet 125B becomes depression folded state a little, after becoming depression folded state, even if decontrol the finger of the right hand, above-mentioned stereoscopic-state also complements each other with the existence of crack 133A, 133B ground stable maintenance.
In this condition, a pair the 1st hooking sheets 125A, 125B and a pair the 2nd hooking sheets 127A, 127B are placed on the opening edge of coffee cup 45.Complete setting thus.1st hooking sheet 125A, 125B and the 2nd hooking sheet 127A, 127B is all only on the opening edge of the level vertically standing in coffee cup 45, even if thus formed by thin slice, also has the support strength of enough filters 3.
Below describe embodiments of the present invention in detail, but concrete structure is not limited to this embodiment, the design alteration etc. in the scope not departing from main idea of the present invention is also contained in the present invention.
In the above-described embodiment, list the drip bag dripping filter coffee, but can implement too as the drip bag of black tea, medicinal herb tea etc.
Claims (5)
1. a drip bag, there is the holder of the bag-shaped filter being filled with extract in inside and the side being fixed in described filter, described holder possesses: a pair side band part, using the kink of the side edge contraction along described filter as linking part, the two sides along filter extend; Keep side band part, be arranged at described a pair side band part respectively, become and keep side; And hooking sheet, can from the pull-up of described maintenance side band part, wherein,
Described maintenance side band part have be positioned at described hooking sheet upside, stride across kink and upper limb is fixed in the affixed region, top of filter,
A pair hooking sheet close to the side of kink keeps side band part to be connected respectively via a pair connecting portion left from described kink with a pair on the upside of it, kink between described a pair hooking sheet, if pressed by described filter side, then become depression folded state from protruding folded state.
2. drip bag according to claim 1, is characterized in that,
At the fracture keeping for a pair side band part to be formed with Eight characters shape of upside, this crack to extend towards upper limb close to the mode of kink side near connecting portion.
3. drip bag according to claim 1 and 2, is characterized in that,
Tilt a little close to the crack between the connecting portion of a pair hooking sheet of the side of kink and described kink, more more fall towards described kink side.
4. drip bag according to claim 1 and 2, is characterized in that,
The side band part that keeps for a pair of upside is fixed in filter near upper limb.
5. drip bag according to claim 1 and 2, is characterized in that,
The rectangular shape of filter, is positioned at can disconnect with the bight of the contrary side, bight being in below when injecting hot water on diagonal, tears the both sides that clip described bight and carries out opening.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110072776.0A CN102670075B (en) | 2011-03-15 | 2011-03-15 | drip bag |
| HK13102293.5A HK1175084A1 (en) | 2011-03-15 | 2013-02-22 | Drip bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110072776.0A CN102670075B (en) | 2011-03-15 | 2011-03-15 | drip bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102670075A CN102670075A (en) | 2012-09-19 |
| CN102670075B true CN102670075B (en) | 2016-04-27 |
Family
ID=46803141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110072776.0A Active CN102670075B (en) | 2011-03-15 | 2011-03-15 | drip bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102670075B (en) |
| HK (1) | HK1175084A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014091568A1 (en) | 2012-12-11 | 2014-06-19 | 大紀商事株式会社 | Drip bag |
| WO2014091567A1 (en) | 2012-12-11 | 2014-06-19 | 大紀商事株式会社 | Drip bag |
| CN205306770U (en) * | 2016-01-22 | 2016-06-15 | 张幸海 | Soak extraction utensil of back refilter |
| JP6884390B2 (en) * | 2016-11-18 | 2021-06-09 | 大紀商事株式会社 | Drip bag |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176064A (en) * | 1997-09-11 | 1999-03-23 | Aimu Kk | Filter of strainer for drinks and strainer for drinks having the filter |
| JP2002238767A (en) * | 2001-02-20 | 2002-08-27 | Saeko Onda | Extraction bag with support tool, extraction bag with support tool for storing extracted material, and sheet composite body for producing bags |
| CN1396812A (en) * | 2000-01-31 | 2003-02-12 | 坂本美智子 | Support-equipped extraction bag, extraction-subject material containing support-equipped extraction bag, and sheet complex for producing the same |
| CN2783904Y (en) * | 2005-03-01 | 2006-05-31 | 崔大光 | Filter type coffee filtering bag |
| CN2810440Y (en) * | 2005-07-08 | 2006-08-30 | 崔大光 | Folding type coffee filtering bag |
| JP2008228936A (en) * | 2007-03-19 | 2008-10-02 | Daiki Shoji Kk | Drip bag |
| TW200948686A (en) * | 2008-05-26 | 2009-12-01 | Ohki Co Ltd | Drip bag |
| JP2010099462A (en) * | 2008-09-26 | 2010-05-06 | Ajinomoto General Foods Inc | Support implement and filtration implement |
-
2011
- 2011-03-15 CN CN201110072776.0A patent/CN102670075B/en active Active
-
2013
- 2013-02-22 HK HK13102293.5A patent/HK1175084A1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176064A (en) * | 1997-09-11 | 1999-03-23 | Aimu Kk | Filter of strainer for drinks and strainer for drinks having the filter |
| CN1396812A (en) * | 2000-01-31 | 2003-02-12 | 坂本美智子 | Support-equipped extraction bag, extraction-subject material containing support-equipped extraction bag, and sheet complex for producing the same |
| JP2002238767A (en) * | 2001-02-20 | 2002-08-27 | Saeko Onda | Extraction bag with support tool, extraction bag with support tool for storing extracted material, and sheet composite body for producing bags |
| CN2783904Y (en) * | 2005-03-01 | 2006-05-31 | 崔大光 | Filter type coffee filtering bag |
| CN2810440Y (en) * | 2005-07-08 | 2006-08-30 | 崔大光 | Folding type coffee filtering bag |
| JP2008228936A (en) * | 2007-03-19 | 2008-10-02 | Daiki Shoji Kk | Drip bag |
| TW200948686A (en) * | 2008-05-26 | 2009-12-01 | Ohki Co Ltd | Drip bag |
| JP2010099462A (en) * | 2008-09-26 | 2010-05-06 | Ajinomoto General Foods Inc | Support implement and filtration implement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102670075A (en) | 2012-09-19 |
| HK1175084A1 (en) | 2013-06-28 |
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