CN210018986U

CN210018986U - Coffee filtering cup and filter screen thereof

Info

Publication number: CN210018986U
Application number: CN201821598352.1U
Authority: CN
Inventors: 邹建良
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-15
Filing date: 2018-09-28
Publication date: 2020-02-07
Anticipated expiration: 2028-09-28
Also published as: WO2020063125A1

Abstract

The utility model relates to a coffee filter cup and a filter screen thereof, the filter screen comprises a filter screen body, a filter chamber surrounded by the inner wall surface of the filter screen body and a lug which is arranged in the filter chamber and extends towards the filter chamber; the filter screen can be used for filtering coffee brewing powder, the filter screen can be provided with the convex block extending towards the filtering cavity in the filter screen body, so that the coffee brewing powder is gathered at the periphery of the convex block, and therefore filter residues can be filtered from the bottom of the filter screen body, the side wall of the convex block and the side wall of the convex block, so that the filtering area is increased, water is convenient to flow out, and the taste of coffee is improved.

Description

Coffee filtering cup and filter screen thereof

Technical Field

The utility model relates to a cup utensil, more specifically say, relate to a coffee filter cup and filter screen thereof.

Background

When making hand coffee, generally need to use coffee filter cup to place filter screen or filter paper in this filter cup and filter, current filter screen is generally the inverted cone shape, and the filter residue generally will gather in its toper portion and filter, therefore its filter area is the bottom surface of this filter screen and its lateral wall, and filter area is less, leads to its water effect not good, in addition, if coffee powder is too thin, its easy jam bottom surface and the through-hole of lateral wall, leads to, liquid is difficult to flow out.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can solve that filter area is less, go out not good coffee filter cup of water effect and filter screen thereof.

The utility model provides a technical scheme that its technical problem adopted is: a filter screen is constructed, and comprises a filter screen body, a filter chamber surrounded by the inner wall surface of the filter screen body, and a lug which is arranged in the filter chamber and extends towards the filter chamber.

Preferably, the filter screen body comprises a first screen layer, a second screen layer sleeved on the periphery of the first screen layer, and a fixing piece for fixing the first screen layer and the second screen layer.

Preferably, the size of the second net layer is larger than that of the first net layer, and a first liquid outflow channel for liquid to flow out is arranged between the second net layer and the first net layer.

Preferably, the first mesh layer is provided with a plurality of first water outlet holes which are closely arranged in a matrix, and the second mesh layer is provided with a plurality of second water outlet holes which are closely arranged in a matrix.

Preferably, the size of the second outlet opening is larger than the size of the first outlet opening.

Preferably, the aperture of the first water outlet hole located in the first height range is larger than the aperture of the first water outlet hole located in the second height range, and/or the aperture of the second water outlet hole located in the first height range is larger than the aperture of the second water outlet hole located in the second height range;

and/or the distribution density of the first water outlet holes in the first height range is smaller than the distribution density of the first water outlet holes in the second height range, and/or the distribution density of the second water outlet holes in the first height range is smaller than the distribution density of the second water outlet holes in the second height range;

the second height is greater than the first height.

Preferably, the filter screen body comprises a layer of screen body; the net body is provided with water outlet holes which are closely arranged in a matrix manner, the aperture of the water outlet holes positioned in the first height range is larger than that of the water outlet holes positioned in the second height range, and/or the distribution density of the water outlet holes positioned in the first height range is smaller than that of the water outlet holes positioned in the second height range;

the second height is greater than the first height.

Preferably, the projection comprises a first projection formed by the folded bottom end of the first mesh layer protruding towards the filter chamber and a second projection formed by the folded bottom end of the second mesh layer protruding towards the filter chamber; the first lug is sleeved on the periphery of the second lug, and the size of the first lug is larger than that of the second lug;

and a second liquid outflow channel for liquid to flow out is arranged between the first lug and the second lug.

Preferably, the first net layer is matched with the second net layer in shape, and the first bump is matched with the second bump in shape; the first bump is conical, and the second bump is conical.

The utility model also constructs a coffee filtering cup for placing the filtering net, which comprises a base and a cup body arranged on the base; the cup body comprises a containing chamber formed by the inner side wall of the cup body, a through hole arranged at the bottom of the containing chamber for liquid to flow out, and a filtering bearing piece which is arranged in the containing chamber and protrudes towards the containing chamber for the lug to be sleeved with so as to support the lug; and the outer wall surface of the filtering and supporting piece is provided with a plurality of third water outlet holes.

Implement the utility model discloses a coffee filters cup and filter screen thereof has following beneficial effect: this filter screen can be used to filter coffee and make a brew the powder, sets up the lug that extends towards this filter chamber through the filter chamber in its filter screen body to make coffee make a brew the powder and gather in the lug periphery, consequently the filter residue can be followed the filter screen body bottom, lateral wall and the lateral wall of lug and filtered, thereby increase filter area, the play water of being convenient for, therefore the taste of coffee has been increased.

This coffee filters cup, can be used to supply the utility model discloses the filter screen is placed, and it sets up in the appearance room of cup and holds the convex support piece of filtering of room towards the height to set up a plurality of apopores of a plurality of and this cup bottom through-hole intercommunication at the outer wall that filters the support piece, should filter the effect that the support piece played and supported this filter screen, thereby make the filter area increase of this filter screen, the play water effect reinforcing.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural diagram of the filter screen of the present invention;

FIG. 2 is a schematic view of a bump structure of the filter screen of the present invention;

fig. 3 is a schematic structural view of the coffee filter cup of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 to 2 show a preferred embodiment of the filter screen of the present invention.

The filter screen 10 can be used for filtering coffee brewing powder, and can increase the filtering area, enhance the water outlet effect and improve the coffee taste. Of course, it will be appreciated that the sieve 10 may also be used for other infusion powders, such as tea infusion powders.

As shown in fig. 1, the filter screen 10 includes a filter screen body 11, a filter chamber 12 and a projection 13; the filter screen body 11 can be used for filtering coffee brewing powder; the filter chamber 12 is surrounded by the inner wall surface of the filter screen body 11 and can be used for containing coffee brewing powder; the lug 13 is arranged in the filtering chamber 12 and extends towards the filtering chamber, can be arranged at the bottom of the filtering chamber 12 and is formed by folding the filtering net body 11; it will be appreciated, of course, that it may also be an add-on member, which may also be disposed in the middle of the filter chamber 12, which is integrally formed in combination with the filter chamber 12. The projection 13 can be used to increase the filtering area of the filter screen 10, enhance the water outlet effect and improve the coffee taste.

In this embodiment, the filtering net body 11 can be made of metal material, and includes a first net layer 111, a second net layer 112 and a fixing member 113; the first mesh layer 111 is an inner mesh which can be in direct contact with the coffee grounds for direct use in filtration. The second mesh layer 112 is sleeved on the periphery of the first mesh layer and is an outer mesh layer used for filtering the coffee brewing powder seeped out of the first mesh layer again. The fixing member 113 is fixed on the first mesh layer 111 and the second mesh layer 112, which can be used to fix the second mesh layer 112 on the periphery of the first mesh layer 111, and which can rest on the cup mouth of the coffee filter cup to prevent the filter screen 10 from falling. In other embodiments, the second mesh layer 112 or the first mesh layer 111 can be omitted, and the filter screen 10 can be made of a single mesh.

The first mesh layer 111 may be made of metal, and specifically, it may be made of stainless steel, aluminum alloy, or the like. The size of the second mesh layer 112 is smaller than that of the second mesh layer 112, and the shape of the second mesh layer 112 is matched with that of the second mesh layer. The first mesh layer 111 is provided with a plurality of first water outlet holes 1111 which are closely arranged in a matrix; the number of the first water outlet holes 1111 is plural, and the first mesh layer 111 can be covered by the plural first water outlet holes, so that the filtered filtrate can flow out.

In this embodiment, the aperture of the first outlet 1111 located in the first height range is larger than the aperture of the first outlet 1111 located in the second height range, and the distribution density of the first outlet 1111 located in the first height range is smaller than the distribution density of the first outlet 1111 located in the second height range; therefore, the water outlet effect of the filter residue deposition position in the filter screen body 11 is enhanced, the taste of the coffee filtered by the filter screen body 11 is further improved, and of course, the aperture of the first water outlet 1111 in the first height range can be larger than the aperture of the first water outlet 1111 in the second height range; or only the density of the first outlet holes 1111 located in the first height range is less than the density of the first outlet holes 1111 located in the second height range. Wherein the second height is greater than the first height, the height of the filter screen body 11 is set as H, and the first height is in the range of 0-1/2H; the second height range is 1/2H-H, and it is understood that the first height range is not limited to 0-1/2H, and it is only required to be matched with the height of the filter residue deposited in the filter screen body 11. Of course, it is understood that in other embodiments, the aperture of the first outlet hole 1111 located in the first height range is not limited to be larger than the aperture of the first outlet hole 1111 located in the second height range, and may be equal to or larger than the aperture of the first outlet hole 1111 located in the second height range; the distribution density of the first outlet holes 1111 in the second height range is not limited to be less than that of the first outlet holes 1111 in the second height range, and may be equal to or greater than that of the first outlet holes 1111 in the second height range.

The second mesh layer 112 can be made of metal, specifically, stainless steel, aluminum, and aluminum alloy. The size of the first mesh layer 111 is larger than that of the first mesh layer 111, and the shape of the first mesh layer 111 is matched with that of the first mesh layer. The second mesh layer 112 has a plurality of second water outlet holes 1121 arranged in a matrix; the number of the second water outlet holes 1121 is plural, and the size of the second water outlet holes 1121 is larger than that of the first water outlet holes 1121, and the second mesh layer is fully distributed on the whole second mesh layer, so that the water outlet effect can be enhanced. A first liquid outflow channel 114 for liquid outflow is arranged between the second net layer 112 and the first net layer 111; the first liquid outflow channel may be a gap between the second mesh layer 112 and the first mesh layer 111, and the first liquid outflow channel may allow the liquid filtered by the first mesh layer 111 to flow out, so as to prevent the coffee powder seeping from the first mesh layer 111 from directly blocking the second water outlet hole, thereby improving the water outlet effect.

In this embodiment, the aperture of the second water outlet holes 1121 located in the first height range is larger than the aperture of the second water outlet holes 1121 located in the second height range, and the distribution density of the second water outlet holes 1121 located in the first height range is smaller than the distribution density of the second water outlet holes 1121 located in the second height range; thereby enhancing the water outlet effect of the filter residue deposition part in the filter screen body 11 and further improving the taste of the coffee filtered by the filter screen body. Of course, it is also possible that only the apertures of the second water outlet holes 1121 located in the first height range are larger than the apertures of the second water outlet holes 1121 located in the second height range, or only the distribution density of the second water outlet holes 1121 located in the first height range is smaller than the distribution density of the second water outlet holes 1121 located in the second height range. It is understood that, in other embodiments, the aperture diameter of the second water outlet holes 1121 in the first height range is not limited to be larger than the aperture diameter of the second water outlet holes 1121 in the second height range, and may be equal to or larger than the aperture diameter of the second water outlet holes 1121 in the second height range, and the distribution density may be equal to or larger than the distribution density of the second water outlet holes 1121 in the second height range.

In other embodiments, the filter screen body 11 may include only one layer of screen body, the screen body may be provided with a plurality of outlet holes closely arranged in a matrix form, the aperture of the outlet hole located in the first height range is larger than the aperture of the outlet hole located in the second height range, and the distribution density of the outlet holes located in the first height range is smaller than the distribution density of the outlet holes located in the second height range; thereby enhancing the water outlet effect of the filter residue deposition part in the filter screen body 11 and further improving the taste of the coffee filtered by the filter screen body 11, of course, the aperture of the water outlet hole positioned in the first height range can be larger than that of the water outlet hole positioned in the second height range; or only the distribution density of the water outlet holes within the first height range is smaller than the distribution density of the water outlet holes within the second height range, wherein the second height is larger than the first height.

The fixing member 113, which may be made of stainless steel, includes a first fixing member disposed on the top of the first mesh layer 111 and the second mesh layer 112, a second fixing member disposed on the bottom of the first mesh layer 111 and the second mesh layer 112, and a plurality of connecting members disposed on the periphery of the second mesh layer 112 and connecting the first fixing member and the second fixing member.

The size of the first fixing piece is larger than that of the second fixing piece, the first fixing piece shell comprises an outer fixing piece and an inner fixing piece, and the first net layer 111 and the second net layer 112 are clamped between the outer fixing piece and the inner fixing piece; the outer fixing sheet and the inner fixing sheet extend along the outer side respectively, are connected into a whole, and form an annular extension part located at the top edges of the first net layer 111 and the second net layer 112, the size of the extension part is larger than that of the cup mouth of the coffee filter cup, the extension part can be placed on the edge of the cup mouth of the coffee filter cup, one end of the extension part can be provided with a handle convenient for a user to use, and the handle can be integrally formed with the first fixing piece and extends towards the outer side of the first fixing piece.

The second fixing piece can be cylindrical and also comprises an outer layer fixing piece and an inner layer fixing piece, and the first fixing piece and the second fixing piece are clamped between the outer layer fixing piece and the inner layer fixing piece; the connecting members are disposed on the periphery of the first mesh layer 111 and extend from the first fixing member toward the second fixing member. Of course, it is understood that the first fixing member, the second fixing member and the plurality of connecting members may be integrally formed.

The filter chamber 12 may be conical or frusto-conical, and may be adapted to a filter cup having a conical chamber or a filter cup having a frusto-conical chamber, and the filter chamber 12 may be adapted to receive coffee grounds or other grounds.

As shown in fig. 1 and 2, the protrusion 13 may be integrally formed with the filter screen body 11, or may be detachably connected. In the embodiment, the filter screen body 11 is integrally formed, and is formed by folding the filter screen body, and can be used to increase the filtering area, and the filtering surface of the filter screen 10 can be the wall surface, the bottom of the filter screen 10, and the outer surface of the protrusion. The first mesh layer 111 may be an inverted cone shape, which may be folded to form a first protrusion 131 with a bottom end protruding toward the filtering chamber 12; the second mesh layer 112 may be an inverted cone shape, which may be folded to form a second protrusion 132 with a bottom end protruding toward the filtering chamber 12; the bump 13 includes a first bump formed by folding the first mesh layer 111 and protruding from the bottom of the folded second mesh layer 112 toward the filter chamber 12, and a second bump formed by folding the second mesh layer 112 and protruding from the bottom of the folded second mesh layer toward the filter chamber 12; the first protrusion 131 is sleeved on the periphery of the second protrusion 132, and the size of the first protrusion 131 is larger than the size of the second protrusion 132, specifically, the diameter of the first protrusion 131 is larger than the diameter of the first protrusion 131, so that a second liquid outflow channel for liquid outflow is formed in a gap between the first protrusion 131 and the second protrusion 132, thereby improving the water outflow effect. In this embodiment, the aperture of the first protrusion 131 is larger than the aperture of the first outlet 1111 within the first height range, and the aperture of the second protrusion 132 is larger than the aperture of the second outlet 1121 within the first height range, so as to improve the water outlet effect. It is understood that in other embodiments, the aperture of the first protrusion 131 is not limited to be larger than the aperture of the first outlet hole 1111 within the first height range, and the aperture of the second protrusion 132 is not limited to be larger than the aperture of the second outlet hole 1121 within the first height range.

Figure 3 shows a preferred embodiment of the coffee filter cup of the present invention.

The coffee filter cup can be used for placing the filter screen 10 of the utility model and can be used for supporting the filter screen 10 of the utility model, and comprises a base 21 and a cup body 22 arranged on the base 21; the base 21 can be used to rest the opening of a coffee maker to support the cup 22. The cup body 22 can be used for placing the filter screen 10; it includes a chamber 221 formed by the inner side wall of the cup 22, a through hole 223 disposed at the bottom of the chamber 221 for liquid to flow out, and a filter support 222 disposed in the chamber 221 and protruding toward the chamber 221. The accommodating chamber 221 may be conical or truncated cone-shaped, and the through hole 223 may be one through hole, two through holes or a plurality of through holes; the filter support 222 may be integrally formed with the cup 22 or may be removably attached thereto. The shape and size of the filtering support 22 are matched with those of the projection, and the projection 13 can be sleeved with the filtering support 22 to support the filtering support, and the outer wall surface of the filtering support can be further provided with a plurality of third water outlet holes 2221, and the plurality of third water outlet holes 2221 are communicated with the through hole 223 to discharge filtered liquid.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A filter screen is characterized by comprising a filter screen body (11), a filter chamber (12) surrounded by the inner wall surface of the filter screen body (11), and a lug (13) arranged in the filter chamber (12) and extending towards the filter chamber.

2. The screen according to claim 1, wherein the screen body (11) comprises a first mesh layer (111), a second mesh layer (112) surrounding the first mesh layer (111), and a fixing member (113) fixing the first mesh layer (111) and the second mesh layer (112).

3. The sieve according to claim 2, wherein the second mesh layer (112) has a size greater than that of the first mesh layer (111), a first liquid outflow channel (114) for the outflow of liquid being provided between the second mesh layer (112) and the first mesh layer (111).

4. The filter screen according to claim 2, wherein the first mesh layer (111) is provided with a plurality of first outlet holes (1111) closely arranged in a matrix, and the second mesh layer (112) is provided with a plurality of second outlet holes (1121) closely arranged in a matrix.

5. The filter screen according to claim 4, wherein the size of the second outlet hole (1111) is larger than the size of the first outlet hole (1121).

6. The filter screen according to claim 4, characterised in that the aperture of the first outlet opening (1111) located in the first height range is larger than the aperture of the first outlet opening (1111) located in the second height range and/or the aperture of the second outlet opening (1121) located in the first height range is larger than the aperture of the second outlet opening (1121) located in the second height range;

and/or the distribution density of the first water outlet holes (1111) in the first height range is less than the distribution density of the first water outlet holes (1111) in the second height range, and/or the distribution density of the second water outlet holes (1121) in the first height range is less than the distribution density of the second water outlet holes (1121) in the second height range;

the second height is greater than the first height.

7. The filter screen according to claim 1, wherein the filter mesh body (11) comprises a layer of mesh body; the net body is provided with water outlets which are closely arranged in a matrix manner, and the aperture of the water outlet positioned in the first height range is larger than that of the water outlet positioned in the second height range; and/or the distribution density of the water outlet holes in the first height range is smaller than the distribution density of the water outlet holes in the second height range;

the second height is greater than the first height.

8. The filter screen according to claim 2, wherein the protrusions (13) comprise a first protrusion (131) formed by a folded bottom end of the first mesh layer (111) protruding towards the filter chamber (12), and a second protrusion (132) formed by a folded bottom end of the second mesh layer (112) protruding towards the filter chamber (12); the first bump (131) is sleeved on the periphery of the second bump (132), and the size of the first bump (131) is larger than that of the second bump (132);

a second liquid outflow channel (133) for liquid outflow is arranged between the first lug (131) and the second lug (132).

9. The filter screen according to claim 8, wherein the first mesh layer (111) is adapted to the shape of the second mesh layer (112), and the first protrusions (131) are adapted to the shape of the second protrusions (132); the first bump (131) is conical, and the second bump (132) is conical.

10. A coffee filter cup, to which a sieve according to any one of claims 1 to 9 can be placed, characterized by comprising a base (21), a cup body (22) arranged on said base (21); the cup body (22) comprises a chamber (221) formed by the inner side wall of the cup body (22), a through hole (223) arranged at the bottom of the chamber (221) for liquid to flow out, and a filter support (222) arranged in the chamber (221) and protruding towards the chamber (221) and provided with a lug (13) for sleeving the lug (13) of the filter screen of any one of claims 1 to 9 to support the lug (13); and a plurality of third water outlet holes (2221) are formed in the outer wall surface of the filtering and supporting piece (222).