Disclosure of Invention
Based on this, it is necessary to provide coffee baskets capable of reducing the overflow phenomenon of coffee liquid and coffee machines containing the coffee baskets aiming at the problem that the overflow phenomenon of coffee liquid is easy to occur in the existing coffee baskets.
The above purpose is realized by the following technical scheme:
A coffee basket, comprising:
a coffee basket body having a liquid outlet disposed on a bottom surface thereof;
a plurality of bottom ribs disposed around the liquid outlet, the bottom ribs being disposed on a surface of the coffee basket body, and each bottom rib extending from an edge of the liquid outlet in a radial direction of the liquid outlet; and
the coffee basket comprises a coffee basket body, a plurality of bottom ribs and support ribs, wherein the coffee basket body is provided with a liquid outlet, the bottom ribs are arranged around the bottom ribs, the support ribs are arranged on the surface of the coffee basket body, each support rib extends from the side wall of the coffee basket body along the radial direction of the liquid outlet, and gaps exist between the bottom ribs and the support ribs.
In of these embodiments, the bottom ribs are aligned with or offset from the support ribs.
In of the embodiments, the width of the notch is 1 mm-30 mm.
In of the embodiments, the support rib comprises a support rib and a second support rib, the support rib and the second support rib are arranged on the bottom surface of the coffee basket body at intervals;
and the length of the th support rib is greater than that of the second support rib.
In embodiments, each bottom rib is provided with a protrusion, and the distances from the protrusions on any two adjacent bottom ribs to the liquid outlet are different.
In of these embodiments, the protrusions on of the bottom ribs are disposed on the ends of the bottom ribs near the liquid outlet, and the protrusions on the adjacent bottom ribs are disposed on the ends of the bottom ribs near the notches;
the height of the convex part is 1 mm-30 mm.
In embodiments, the coffee basket further comprises a plurality of sidewall ribs disposed on the sidewall of the coffee basket body;
the end parts of the side wall ribs are in contact with or arranged in a staggered mode with the end parts of the supporting ribs.
In embodiments, the side wall ribs include a th side wall rib and a second side wall rib, the th side wall rib and the second side wall rib are arranged on the side wall of the coffee basket body at intervals;
and the height of the protrusion of the th sidewall rib on the sidewall of the coffee basket body is greater than the height of the protrusion of the second sidewall rib on the sidewall of the coffee basket body;
the th side wall rib is 0.5 mm-15 mm higher than the second side wall rib.
In of the embodiments, the bottom surface of the coffee basket body is arranged in a conical shape, and the conical angle of the bottom surface is 1-30 degrees.
The coffee maker comprises a coffee maker body, a coffee basket support frame and the coffee basket with the technical characteristics of any , wherein the coffee basket is installed on the coffee maker body through the coffee basket support frame.
The invention has the beneficial effects that:
the coffee machine and the coffee basket thereof have simple and reasonable structural design, the bottom ribs and the supporting ribs can play a supporting role, so that after coffee powder is placed in the coffee basket through the filter paper, the bottom ribs and the supporting ribs can support the filter paper, the coffee powder in the filter paper can be dispersed, the filter paper and the coffee powder are prevented from being pressed downwards and being too tightly in the middle, the formation of a small filtering hole in the coffee powder is prevented from being influenced, the maximum filtering speed is kept, meanwhile, the gaps between the bottom ribs and the supporting ribs can enable coffee liquid between two adjacent supporting ribs to flow in a mixed flow mode, the flowing speed of the coffee liquid is improved, the coffee liquid cannot overflow phenomenon in the coffee basket, and the function of quickly guiding the coffee liquid in the coffee basket is achieved.
Detailed Description
In order to make the objects, aspects and advantages of the present invention more apparent, the coffee maker and coffee basket of the present invention will be described in further detail by way of example only, with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the coffee basket 100 includes a coffee basket body 110, a plurality of bottom ribs 120, and a plurality of support ribs 130.
In the present invention, the coffee basket body 110 has a liquid outlet 111, and the liquid outlet 111 is provided on a bottom surface of the coffee basket body 110. The liquid outlet 111 may be provided at the center of the bottom surface of the coffee basket body 110 or may be provided offset from the center of the bottom surface of the coffee basket body 110. In this embodiment, the center setting of the bottom surface of the skew coffee basket body 110 of liquid outlet 111, the distance that coffee liquid flows to liquid outlet 111 position is inequality like this for coffee liquid can not block up in liquid outlet 111 position department, improves the filter velocity of coffee liquid, prevents to appear the overflow phenomenon.
The plurality of bottom ribs 120 are disposed around the liquid outlet 111, that is, the plurality of bottom ribs 120 are radially disposed around the liquid outlet 111, the bottom ribs 120 are disposed on the bottom surface of the coffee basket body 110, and each bottom rib 120 extends from an edge position of the liquid outlet 111 in a radial direction of the liquid outlet 111, the plurality of support ribs 130 are disposed around the plurality of bottom ribs 120, that is, the plurality of support ribs 130 are radially disposed around the plurality of bottom ribs 120, the support ribs 130 are disposed on the bottom surface of the coffee basket body 110, and each support rib 130 extends from a side wall of the coffee basket body 110 in a radial direction of the liquid outlet 111, and a gap 140 is present between the bottom rib 120 and the support rib 130, that is, an end of the bottom rib 120 is located at an edge position of the liquid outlet 111, an end of the support rib 130 is disposed at an edge position of the bottom surface of the coffee basket body 110, that an end of the support rib 130 is in contact with a side wall of the coffee basket body 110, and another end of the bottom rib 120 and the support rib 130 are located near another end of the coffee basket body .
, the length of the support ribs 130 is 0.5-10 times of the length of the bottom ribs 120 to ensure that the support ribs 130 and the bottom ribs 120 can support the filter paper to prevent the coffee powder in the filter paper from pressing down to be too tight in the middle, the bottom ribs 120 and the support ribs 130 can support the filter paper to enable the coffee powder in the filter paper to be dispersed, the filter paper and the coffee powder are prevented from pressing down to be too tight in the middle to affect the formation of filter pores in the coffee powder, and the maximum filter speed is maintained, a flow channel is formed between any two adjacent bottom ribs 120 and any two adjacent support ribs 130, the notches 140 on the bottom ribs 120 can enable the coffee liquid in the flow channel between two adjacent support ribs 130 to be mixed to , and then the coffee liquid flowing through the flow channel between the adjacent bottom ribs 120 flows out of the coffee basket 100 through the liquid outlet 111, so that the flow speed of the coffee liquid can be improved, the coffee liquid cannot be accumulated in the flow channel, the coffee basket 100 cannot be overflowed, and the coffee liquid flow channel can also ensure different liquid concentrations of the coffee liquid in the coffee basket .
At present, the requirement of a consumer on the taste of the coffee is higher and higher, filter paper for coffee sold in the market is denser and denser, and due to the cost factor and the fact that the height of the filter paper is shorter and shorter, the requirement of the filter paper for being compatible with various filter modes and different types of coffee powder is not met, the situation that the coffee powder in a coffee basket is not enough in filter speed to form overflow in the process of brewing coffee liquid occurs, the overflow of the coffee liquid in the coffee basket becomes a common fault of a coffee pot, and the requirement of the consumer on the coffee liquid with different tastes is seriously influenced. The bottom ribs 120 and the support ribs 130 of the coffee basket 100 of the present invention can play a supporting role, so that after coffee powder is placed in the coffee basket 100 through filter paper, the bottom ribs 120 and the support ribs 130 can support the filter paper, so that the coffee powder in the filter paper can be dispersed, the filter paper and the coffee powder are prevented from being pressed down in the middle too tightly, the formation of filter pores in the coffee powder is prevented from being influenced, the maximum filter speed is maintained, meanwhile, the gaps 140 between the bottom ribs 120 and the support ribs 130 can enable coffee liquid between adjacent support ribs 130 to flow in a mixed flow manner, the flow speed of the coffee liquid is increased, the coffee liquid cannot overflow phenomenon in the coffee basket 100, and the function of rapid flow guiding of the coffee liquid in the coffee basket 100 is achieved.
Referring to fig. 1 and 2, as an possible embodiment, the bottom rib 120 is aligned with or offset from the support rib 130, that is, the end of the bottom rib 120 close to the support rib 130 is on the same diameter extension line of the liquid outlet 111 as the support rib 130, or the end of the bottom rib 120 close to the support rib 130 is not on the same diameter extension line of the liquid outlet 111 as the support rib 130, that is, the end of the bottom rib 120 close to the support rib 130 is offset from the support rib 130. , the width D of the notch 140 is 1mm to 30mm, the width of the notch 140 is too small, the coffee liquid between the adjacent liquid flow channels cannot flow, the width of the notch 140 is too large, the bottom rib 120 cannot support the filter paper, which causes the coffee powder in the filter paper to become compact, and the filtering speed is affected.
Meanwhile, the length of the support ribs 130 is smaller than the distance from the edge position of the liquid outlet 111 to the side wall of the coffee basket body 110, so that ends of the support ribs 130 are not located at the liquid outlet 111, and thus only the bottom ribs 120 are located at the liquid outlet 111. if the support ribs 130 are also located at the liquid outlet 111, the distance between any adjacent bottom ribs 120 is reduced, and the support ribs 130 limit the flow of the coffee liquid, which affects the flow speed of the coffee liquid.
Referring to fig. 1, embodiments may be implemented in which the support ribs 130 include th support rib 131 and a second support rib 132, the th support rib 131 and the second support rib 132 are spaced apart from each other on the bottom surface of the coffee basket body, and the th support rib 131 is longer than the second support rib 132, that is, the th support rib 131 is longer than the second support rib 132, the th support rib 131 is closer to the bottom rib 120 than the second support rib 132, and the distance between the second support rib 132 and the bottom rib 120 is greater than the distance between the th support rib 131 and the bottom rib 120, the th support rib 131 is longer than the second support rib 132, so as to ensure that the coffee liquid in the liquid flow channel is mixed at the notch 140 between any adjacent th support rib 131 and the second support rib 132, and then flows out through the liquid outlet 63111 along the liquid flow channel between the adjacent two bottom ribs 120, thereby increasing the flow rate of the coffee liquid in the coffee basket body 120, such that the overflow of the coffee liquid flow channel 130 occurs at intervals 130, 6851 th support rib 131 and the bottom support rib 132, and the overflow channel 140 of the coffee basket body 120, and the coffee basket body 130, and the overflow channel 120 are not aligned at the same time such as to ensure that the overflow of the overflow channel 120 of the coffee liquid flow channel 120, and the coffee basket body 130, the overflow channel 120, and the overflow channel 120, and the overflow channel 120.
Meanwhile, the th support rib 131 and the second support rib 132 are arranged at intervals, so that the filter paper can be supported by the combined action of the length of the th support rib 131, the second support rib 132 and the bottom rib 120, coffee powder in the filter paper can be dispersed, the filter paper and the coffee powder are prevented from being pressed downwards to be too tight in the middle, the formation of a small filtering hole in the coffee powder is influenced, and the maximum filtering speed is kept.
, zero, or more preset gaps 1311 are provided on the support rib 131, and in the present invention, a plurality of the preset gaps 1311 refers to two or more, when the length of the support rib 131 is shorter, the flow speed of the coffee liquid can be ensured without providing the preset gap 1311 on the support rib 131, and when the length of the support rib 131 is longer, the flow speed of the coffee liquid can be influenced without providing the preset gap 1311 on the support rib 131, so that more than and more than preset gaps 1311 are provided on the support rib 131, so that the coffee liquid in the adjacent liquid flow channels can flow in a mixed manner, and the flow speed of the coffee liquid is improved.
Referring to fig. 1, 3 and 4, as possible embodiments, each bottom rib 120 is provided with a protrusion 121, and the distances from the protrusions 121 on any two adjacent bottom ribs 120 to the liquid outlet 111 are not equal, so that there is a height difference between the bottom ribs 120, and thus after coffee powder is placed in the coffee basket 100 through filter paper, the bottom ribs 120 and the protrusions 121 thereon can support the filter paper, so that the coffee powder in the filter paper can be dispersed, and the filter paper and the coffee powder are prevented from being pressed down too tightly in the middle, which affects the formation of filter pores in the coffee powder, and the maximum filtering speed is maintained, so that the coffee liquid does not overflow in the coffee basket 100, and the function of fast guiding the coffee liquid in the coffee basket 100 is achieved.
, wherein the protrusions 121 of bottom ribs 120 are arranged at the end of the bottom rib 120 close to the liquid outlet 111, and the protrusions 121 of the adjacent bottom ribs 120 are arranged at the end of the bottom rib 120 close to the notch 140, the protrusions 121 of the two adjacent bottom ribs 120 are arranged at the two ends of the two bottom ribs 120 opposite to each other, that is, the protrusions 121 of the two adjacent bottom ribs 120 are arranged in a staggered manner, so that the positions of the protrusions 121 on the bottom ribs 120 are different, and when the protrusions 121 support the filter paper, the filter paper can keep the largest curved surface area, and the filter paper 120 and the support ribs 130 disperse the macerated softened coffee powder and the coffee powder, so as to prevent the coffee powder macerating at the bottom of the filter paper from becoming tight due to gravity and centripetal force, and affect the formation of filter pores in the coffee powder, and maintain the largest filter speed, see fig. 4, the is further, the height of the protrusions 121 is 1mm to 30mm, that is the difference between the height of the protrusions 121 relative to the surface of the bottom ribs 120 is 1mm, and the coffee powder is guaranteed, and the difference between the coffee powder infusion is high and the coffee powder infusion is kept tight due to the difference between the gravity.
Referring to fig. 1, as possible embodiments, the coffee basket 100 further includes a plurality of side wall ribs 150, and the plurality of side wall ribs 150 are disposed on the side wall of the coffee basket body 110. further , the end of the side wall ribs 150 is in contact with or offset from the end of the support ribs 130, that is, the end of the side wall ribs 150 close to the bottom surface of the coffee basket body 110 overlaps with the end of the support ribs 130 close to the side wall of the coffee basket body 110, or the end of the side wall ribs 150 close to the bottom surface of the coffee basket body 110 is located between two adjacent support ribs 130, so that the filter paper can maintain the largest curved surface area by the cooperation of the side wall ribs 150 and the support ribs 130, and prevent the softened coffee powder soaked at the bottom from becoming tight due to gravity and centripetal force, which affects the formation of filtering pores in the coffee powder, and maintains the largest filtering speed.
Further , the sidewall ribs 150 further include th and second sidewall ribs 151 and 152, and th and second sidewall ribs 151 and 152 are spaced apart from each other on the sidewall of the coffee basket body 110. th and second sidewall ribs 151 and 152 can support the filter paper to prevent the filter paper from sticking to the surface of the sidewall of the coffee basket body 110, thus ensuring that air is in the channel between any adjacent th and second sidewall ribs 152 and is in contact with the filter paper, and during filtering, coffee fluid can flow through the filter paper to any adjacent th and second sidewall ribs 151 and 152 to increase the filtering speed, so that the coffee fluid does not overflow in the coffee basket 100. th and second sidewall ribs 151 and 152 also have draft angles, which can facilitate the formation of th and second sidewall ribs 151 and 152, and at the same time can prevent the coffee powder therein from tightly flowing into the filter basket due to gravity, thereby maintaining the maximum filtration rate of the coffee powder in the filter paper.
Meanwhile, the staggered arrangement of the th side wall ribs 151 and the second side wall ribs 152 with the difference in height can enable the th side wall ribs 151 to maximally conduct air at the bottom of the coffee basket body 110 and the top of the coffee basket, ensure the existence of greater atmospheric pressure to prevent liquid at the bottom of the coffee basket body 110 from being sucked, improve the flow speed of the coffee liquid at the bottom of the coffee basket body 110, further the second side wall ribs 151 have a smaller difference in height with respect to the coffee powder sucked by the filter paper in the coffee basket body 110, and the coffee powder sucked by the filter paper in the coffee basket body 110 is more likely to be absorbed by the filter paper, while the coffee powder sucked by the filter paper in the coffee basket body 110 is more likely to be absorbed by the filter paper when the filter paper is wider than the second side wall ribs 151, 595 mm.
Referring to fig. 3, as possible embodiments, the bottom surface of the coffee basket body 110 is tapered, and the taper angle of the bottom surface is 1 to 30 °, that is, the liquid outlet 111 is located at the bottom of the coffee basket body 110, the bottom surface of the coffee basket body 110 is inclined when being cut open, the inclination angle of the cross section of the bottom surface of the coffee basket body 110 is α, which is the taper angle of the bottom surface, and α is in the range of 1 to 30 °.
The invention also provides coffee makers, which comprise a coffee maker body, a coffee basket supporting frame and the coffee basket 100 in the embodiment, wherein the coffee basket 100 is arranged on the coffee maker body through the coffee basket supporting frame, the coffee basket 100 cannot overflow when the coffee maker makes coffee liquid through the coffee basket 100, waste cannot be caused, and meanwhile, the speed of making the coffee liquid by the coffee maker is ensured, the operation time is saved, and the coffee maker is convenient for users to use.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.