Self-adaptive adjusting paper pressing device and coffee brewing auxiliary equipment

Abstract

The utility model provides a self-adaptive adjusting paper pressing device and coffee brewing auxiliary equipment. The self-adaptive adjusting paper pressing device is used for pressing filter paper in a conical filter cup and comprises a paper pressing assembly and a self-adaptive telescopic mechanism. The paper pressing assembly comprises a plurality of paper pressing plates; the plurality of paper pressing plates are uniformly arranged along the outer periphery of the self-adaptive telescopic mechanism, and the self-adaptive telescopic mechanism is used for adjusting the inclination angles of the paper pressing plates; the self-adaptive telescopic mechanism further comprises a fixed base and an adjusting assembly, a guide limiting hole is formed in the fixed base, the adjusting end of the adjusting assembly penetrates through the guide limiting hole, the outer circumferential wall of the adjusting end of the adjusting assembly abuts against the inner circumferential wall of the guide limiting hole in a sliding mode, and a guide sliding groove is formed in the second end of each paper pressing plate. The guide sliding groove obliquely extends in the direction of the fixed base, the abutting end of the adjusting assembly is arranged in the guide sliding groove, and the abutting end of the adjusting assembly abuts against the inner wall of the guide sliding groove in a sliding mode. The self-adaptive adjusting paper pressing device has better use convenience.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of paper pressing devices, and in particular to a self-adaptive paper pressing device and a coffee brewing auxiliary device. BACKGROUND

[0002] At present, due to the high price of most automatic coffee machines, coffee brewing is still mainly done manually. In manual coffee brewing operations, a filter cup and filter paper are generally used as auxiliary tools, and the filter paper is attached to the filter cup to filter the coffee liquid. When placing the filter paper into the filter cup, the filter paper needs to be folded into a shape that is suitable for the filter cup, and the filter cup is mainly in a conical shape.

[0003] The prior art such as patent CN118557057A proposes a paper pressing device with adjustable paper pressing angle, which includes a telescopic assembly including a fixed part and a movable part, and an adjusting structure is arranged between the fixed part and the movable part to adjust the relative vertical distance between the movable part and the fixed part; a plurality of paper pressing sheets are arranged in a ring shape on the outside of the telescopic assembly, and the paper pressing sheets are provided with a pressing inclined surface; the upper end of the paper pressing sheet is hinged to the fixed part, and the paper pressing sheet can rotate relative to the fixed part; the middle or lower end of the paper pressing sheet is connected to the movable part, and a pushing structure is arranged between the paper pressing sheet and the movable part to push the paper pressing sheet to rotate; when the movable part moves relative to the fixed part, the paper pressing sheet is pushed by the pushing structure and rotates relative to the fixed part. The above-mentioned paper pressing device can press the filter paper in the early stage to prevent the upper end of the filter paper from popping out of the filter cup; at the same time, the angle of the paper pressing sheet can be adjusted according to the inclination angle of the filter cup, so that the pressing area of the pressing inclined surface of the paper pressing sheet and the filter paper reaches the maximum, which is convenient for subsequent brewing.

[0004] However, the above-mentioned paper pressing device needs to adjust the angle of the paper pressing sheet according to the inclination angle of the filter cup before placing it into the filter cup, so that the paper pressing device can be placed into the filter cup, which greatly reduces the convenience of using the paper pressing device; at the same time, the operation difficulty of adjusting the angle of the paper pressing sheet of the above-mentioned paper pressing device is large, which further reduces the convenience of using the paper pressing device. UTILITY MODEL CONTENT

[0005] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide a self-adaptive paper pressing device with good convenience of use and a coffee brewing auxiliary device.

[0006] The purpose of the present disclosure is achieved by the following technical solutions:

[0007] A self-adaptive paper pressing device for pressing filter paper in a conical filter cup, comprising:

[0008] A paper pressing assembly for pressing the filter paper in the conical filter cup, the paper pressing assembly comprising a plurality of paper pressing boards;

[0009] An adaptive telescopic mechanism, a plurality of the paper pressing plates are uniformly arranged along the outer periphery of the adaptive telescopic mechanism, and the adaptive telescopic mechanism is used for adjusting the inclination angle of the paper pressing plates;

[0010] The adaptive telescopic mechanism further comprises a fixed base and an adjusting assembly, the fixed base is formed with a guide limiting hole, the adjusting end of the adjusting assembly is arranged in the guide limiting hole, the outer peripheral wall of the adjusting end of the adjusting assembly is in sliding abutment with the inner peripheral wall of the guide limiting hole, the second end of each of the paper pressing plates is formed with a guide sliding groove, the guide sliding groove is inclinedly extended towards the fixed base, the abutment end of the adjusting assembly is arranged in the guide sliding groove, and the abutment end of the adjusting assembly is in sliding abutment with the inner wall of the guide sliding groove.

[0011] In one of the embodiments, the adjusting assembly comprises an adjusting rod and a movable base, the adjusting end of the adjusting assembly is arranged on the adjusting rod, the abutment end of the adjusting assembly is arranged on the movable base, the adjusting rod is arranged in the guide limiting hole, and the outer peripheral wall of the adjusting rod is in sliding abutment with the inner wall of the guide limiting hole, the first end of the adjusting rod is connected with the movable base, the second end of the adjusting rod is located on the side of the fixed base away from the movable base, the abutment end of the movable base is arranged in the guide sliding groove, and the abutment end of the movable base is in sliding abutment with the inner wall of the guide sliding groove.

[0012] In one of the embodiments, the fixed base comprises a fixed part and a connecting part, the guide limiting hole is formed in the fixed part, the connecting end of the connecting part is fixedly connected with the outer peripheral wall of the fixed part, the first end of each of the paper pressing plates is formed with a positioning hole, the rotating end of the connecting part is arranged in the positioning hole, and the rotating end of the connecting part is in sliding connection with the hole wall of the positioning hole, so that the first end of the paper pressing plate is rotatably connected with the rotating end of the connecting part.

[0013] In one of the embodiments, the paper pressing plate is further formed with a mounting channel communicated with the positioning hole, the mounting channel extends to the side of the paper pressing plate adjacent to the fixed part, and the size of the cross section of the mounting channel is smaller than the diameter of the positioning hole, so that the rotating end of the connecting part is limited in the positioning hole.

[0014] In one of the embodiments, the side of the second end of the paper pressing plate away from the movable base is formed with a guide inclined surface.

[0015] In one of the embodiments, the connecting end of the connecting part is formed with a plurality of first avoiding holes, each of the first avoiding holes is arranged in one-to-one correspondence with the first end of each of the paper pressing plates.

[0016] In one of the embodiments, the movable base comprises a movable piece and an abutting piece, an abutting end of the movable base is arranged at the abutting piece, a connecting end of the abutting piece is fixedly connected with an outer peripheral wall of the movable piece, a sliding end of the abutting piece is arranged in the guide sliding slot, and the sliding end of the abutting piece is in sliding abutment with an inner wall of the guide sliding slot.

[0017] In one of the embodiments, the connecting end of the abutting piece is formed with a plurality of second avoiding holes, each of the second avoiding holes is arranged in one-to-one correspondence with the second end of each of the paper pressing plates.

[0018] In one of the embodiments, an outer peripheral wall of the first end of the adjusting rod is formed with a clamping groove, the movable piece is formed with a mounting hole, an inner peripheral wall of the mounting hole is formed with a clamping flange arranged in correspondence with the clamping groove, and the clamping flange is arranged in the clamping groove to clamp and fix the first end of the adjusting rod and the movable piece.

[0019] In one of the embodiments, an outer peripheral wall of the adjusting rod is formed with a first smooth abutment surface, an inner peripheral wall of the guide limiting hole is formed with a second smooth abutment surface, and the first smooth abutment surface is in sliding abutment with the second smooth abutment surface.

[0020] In one of the embodiments, an inner wall of the guide sliding slot is formed with a third smooth abutment surface, a sliding end of the abutting piece is formed with a fourth smooth abutment surface, and the third smooth abutment surface is in sliding abutment with the fourth smooth abutment surface.

[0021] In one of the embodiments, a hole wall of the positioning hole is formed with a fifth smooth abutment surface, a rotating end of the connecting piece is formed with a sixth smooth abutment surface, and the fifth smooth abutment surface is in sliding abutment with the sixth smooth abutment surface.

[0022] A coffee brewing auxiliary device comprises a conical filter cup and the self-adapting paper pressing device according to any one of the above embodiments.

[0023] Compared with the prior art, the present disclosure has at least the following advantages:

[0024] 1. The self-adaptive paper pressing device, the fixed base is formed with a guide limiting hole, the adjusting end of the adjusting assembly is arranged in the guide limiting hole, the outer peripheral wall of the adjusting end of the adjusting assembly is in sliding abutment with the inner peripheral wall of the guide limiting hole, the second end of each paper pressing plate is formed with a guide sliding groove, the guide sliding groove extends obliquely towards the fixed base, the abutting end of the adjusting assembly is arranged in the guide sliding groove, and the abutting end of the adjusting assembly is in sliding abutment with the inner wall of the guide sliding groove; when the user holds the adjusting end of the adjusting assembly and lifts the adjusting end of the adjusting assembly upwards to adaptively adjust the paper pressing device, the paper pressing assembly can drive the fixed base to descend along the guide path of the guide limiting hole relative to the adjusting assembly by the gravity of the paper pressing assembly, so that the second end of the paper pressing plate can slide relative to the abutting end of the adjusting assembly, the paper pressing plate can move away from the adjusting end of the adjusting assembly along the guide path of the guide sliding groove relative to the abutting end of the adjusting assembly, and the self-adaptive paper pressing device is in an open state; since the taper filter cup is designed to be gradually narrowed from top to bottom, when the self-adaptive paper pressing device in the open state is pressed downwards into the taper filter cup, the inner wall of the taper filter cup will apply a pushing force to the paper pressing plate towards the adjusting end of the adjusting assembly, so that the paper pressing plate can move towards the adjusting end of the adjusting assembly along the guide path of the guide sliding groove relative to the abutting end of the adjusting assembly, and the self-adaptive paper pressing device can automatically adapt to the shape of the taper filter cup; compared with the paper pressing device in the related art, the self-adaptive paper pressing device of the present disclosure does not need to adjust the angle of the paper pressing plate according to the inclination angle of the taper filter cup, and the user can put the self-adaptive paper pressing device of the present disclosure into the preset position of the taper filter cup, so that the use convenience of the self-adaptive paper pressing device of the present disclosure is greatly improved.

[0025] 2. When the filter paper in the taper filter cup needs to be pressed and shaped, the user only needs to fix the fixed base at the preset position of the taper filter cup with one hand, and pull the adjusting end of the adjusting assembly upwards relative to the fixed base with the other hand, so that the abutting end of the adjusting assembly can move towards the fixed base along the guide path of the guide limiting hole, the second end of the paper pressing plate can move away from the adjusting end of the adjusting assembly along the guide path of the guide sliding groove, and the first end of the paper pressing plate can rotate relative to the fixed base in the first preset direction, until the second end of the paper pressing plate abuts against the side surface of the inner wall of the taper filter cup, and then the self-adaptive paper pressing device can shape the taper filter cup, further improving the use convenience of the self-adaptive paper pressing device. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. Other related drawings can also be obtained by those skilled in the art without creative labor.

[0027] Figure 1 Structure diagram of adaptive paper presser for an embodiment;

[0028] Figure 2 Structure diagram of adaptive paper presser for an embodiment; Figure 1 Structure diagram of adaptive paper presser for an embodiment;

[0029] Figure 3 Structure diagram of adaptive paper presser for an embodiment; Figure 2 Structure diagram of adaptive paper presser for an embodiment;

[0030] Figure 4 Structure diagram of adaptive paper presser for an embodiment; Figure 1 Structure diagram of adaptive paper presser for an embodiment. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present disclosure, the present disclosure will be described in more detail below with reference to the relevant drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms, and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0034] In order to better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below in conjunction with specific embodiments:

[0035] As Figures 1 to 4As shown, the adaptive adjusting paper presser 10 of one embodiment is used for pressing filter paper in a conical filter cup, comprising a paper pressing assembly 100 and an adaptive telescopic mechanism 200; the paper pressing assembly 100 is used for pressing filter paper in the conical filter cup, and the paper pressing assembly 100 comprises a plurality of paper pressing plates 110; the plurality of paper pressing plates 110 are uniformly arranged along the outer periphery of the adaptive telescopic mechanism 200, and the adaptive telescopic mechanism 200 is used for adjusting the inclination angle of the paper pressing plates 110; the adaptive telescopic mechanism 200 further comprises a fixed base 210 and an adjusting assembly 220, the fixed base 210 is formed with a guide limiting hole 211, the adjusting end of the adjusting assembly 220 is arranged in the guide limiting hole 211, and the outer peripheral wall of the adjusting end of the adjusting assembly 220 is in sliding abutment with the inner peripheral wall of the guide limiting hole 211; the second end of each paper pressing plate 110 is formed with a guide sliding groove 111, the guide sliding groove 111 extends obliquely towards the fixed base 210, the abutment end of the adjusting assembly 220 is arranged in the guide sliding groove 111, and the abutment end of the adjusting assembly 220 is in sliding abutment with the inner wall of the guide sliding groove 111; when the user holds the adjusting end of the adjusting assembly 220 and lifts the adjusting end of the adjusting assembly 220 upwards, the paper pressing assembly 100 can drive the fixed base 210 to descend along the guide path of the guide limiting hole 211 relative to the adjusting assembly, so that when the second end of the paper pressing plate 110 slides relative to the abutment end of the adjusting assembly 220, the paper pressing plate 110 can move away from the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the adaptive adjusting paper presser 10 is in an open state; since the conical filter cup is designed to gradually narrow from top to bottom, when the adaptive adjusting paper presser 10 in the open state is pressed into the conical filter cup, the inner wall of the conical filter cup will exert a pushing force on the paper pressing plate 110 towards the adjusting end of the adjusting assembly 220, so that the paper pressing plate 110 can move towards the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the adaptive adjusting paper presser 10 can automatically adapt to the shape of the conical filter cup; compared with the paper presser in the above related art, the adaptive adjusting paper presser 10 of the present disclosure does not need to adjust the angle of the paper pressing plate 110 according to the inclination angle of the conical filter cup, and the user can put the adaptive adjusting paper presser 10 of the present disclosure into the preset position of the conical filter cup, so that the use convenience of the adaptive adjusting paper presser 10 of the present disclosure is greatly improved.

[0036] As Figures 1 to 4Further, as shown, when it is necessary to press the filter paper in the conical filter cup to shape, the user only needs to fix the fixed base 210 at a preset position of the conical filter cup with one hand, and pull the adjusting end of the adjusting assembly 220 upward relative to the fixed base 210 with the other hand. The abutting end of the adjusting assembly 220 can approach the fixed base 210 along the guide path of the guide limiting hole 211, so that the second end of the pressing plate 110 is away from the abutting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111, and the first end of the pressing plate 110 rotates relative to the fixed base 210 in the first preset direction, until the second end of the pressing plate 110 abuts against one side of the inner wall of the conical filter cup, so that the self-adaptive adjusting pressing device 10 can extrude and shape the conical filter cup, and the use convenience of the self-adaptive adjusting pressing device 10 is further improved.

[0037] In the embodiment, when the user holds the adjusting end of the adjusting assembly 220 and holds the adjusting end of the adjusting assembly 220 upward, the pressing assembly 100 can drive the fixed base 210 to descend along the guide path of the guide limiting hole 211 relative to the adjusting assembly 220 by gravity, so that when the second end of the pressing plate 110 slides relative to the abutting end of the adjusting assembly 220, the pressing plate 110 can be away from the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutting end of the adjusting assembly 220, so that the self-adaptive adjusting pressing device 10 is in an open state.

[0038] When the self-adaptive adjusting pressing device 10 in the open state is pressed downward into the conical filter cup, because the conical filter cup is designed to be gradually narrowed from top to bottom, the inner wall of the conical filter cup will apply a pushing force to the pressing plate 110 toward the adjusting end of the adjusting assembly 220, so that the pressing plate 110 can approach the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutting end of the adjusting assembly 220, so that the self-adaptive adjusting pressing device 10 can automatically adapt to the shape of the conical filter cup.

[0039] When it is necessary to press the filter paper in the conical filter cup to shape, the user only needs to fix the fixed base 210 at a preset position of the conical filter cup with one hand, and pull the adjusting end of the adjusting assembly 220 upward relative to the fixed base 210 with the other hand. The abutting end of the adjusting assembly 220 can approach the fixed base 210 along the guide path of the guide limiting hole 211, so that the second end of the pressing plate 110 is away from the abutting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111, and the first end of the pressing plate 110 rotates relative to the fixed base 210 in the first preset direction, until the second end of the pressing plate 110 abuts against one side of the inner wall of the conical filter cup, so that the self-adaptive adjusting pressing device 10 can extrude and shape the conical filter cup.

[0040] The adaptive adjusting paper presser 10 described above, since the fixed base 210 is formed with a guide limiting hole 211, the adjusting end of the adjusting assembly 220 is arranged in the guide limiting hole 211, the outer peripheral wall of the adjusting end of the adjusting assembly 220 is in sliding abutment with the inner peripheral wall of the guide limiting hole 211, the second end of each paper pressing plate 110 is formed with a guide sliding groove 111, the guide sliding groove 111 extends obliquely towards the fixed base 210, the abutment end of the adjusting assembly 220 is arranged in the guide sliding groove 111, and the abutment end of the adjusting assembly 220 is in sliding abutment with the inner wall of the guide sliding groove 111, when the user holds the adjusting end of the adjusting assembly 220 and lifts the adjusting end of the adjusting assembly 220 upwards to adjust the adaptive adjusting paper presser 10, the paper pressing assembly 100 can drive the fixed base 210 to descend along the guide path of the guide limiting hole 211 relative to the adjusting assembly 220 by the gravity of the paper pressing assembly 100, so that when the second end of the paper pressing plate 110 slides relative to the abutment end of the adjusting assembly 220, the paper pressing plate 110 can move away from the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the adaptive adjusting paper presser 10 is in an open state; since the taper filter cup is designed to be gradually narrower from top to bottom, when the adaptive adjusting paper presser 10 in the open state is pressed downwards into the taper filter cup, the inner wall of the taper filter cup will apply a pushing force to the paper pressing plate 110 towards the adjusting end of the adjusting assembly 220, so that the paper pressing plate 110 can move towards the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the adaptive adjusting paper presser 10 can automatically adapt to the shape of the taper filter cup, compared with the paper presser in the related art described above, the adaptive adjusting paper presser 10 of the present disclosure does not need to adjust the angle of the paper pressing plate 110 according to the inclination angle of the taper filter cup, the user can put the adaptive adjusting paper presser 10 of the present disclosure into the preset position of the taper filter cup, so that the use convenience of the adaptive adjusting paper presser 10 of the present disclosure is greatly improved.

[0041] When it is necessary to press and shape the filter paper in the taper filter cup, the user only needs to fix the fixed base 210 at the preset position of the taper filter cup with one hand, and pull the adjusting end of the adjusting assembly 220 upwards relative to the fixed base 210 with the other hand, so that the abutment end of the adjusting assembly 220 can move towards the fixed base 210 along the guide path of the guide limiting hole 211, so that the second end of the paper pressing plate 110 moves away relative to the abutment end of the adjusting assembly 220 along the guide path of the guide sliding groove 111, and so that the first end of the paper pressing plate 110 rotates relative to the fixed base 210 in the first preset direction, until the second end of the paper pressing plate 110 abuts against the side surface of the inner wall of the taper filter cup, so that the adaptive adjusting paper presser 10 can press and shape the taper filter cup, further improving the use convenience of the adaptive adjusting paper presser 10.

[0042] In one of the embodiments, the adjusting assembly 220 comprises an adjusting rod 222 and a movable base 221, an adjusting end of the adjusting assembly 220 is arranged at the adjusting rod 222, an abutting end of the adjusting assembly 220 is arranged at the movable base 221, the adjusting rod 222 is arranged through the guide limiting hole 211, and an outer peripheral wall of the adjusting rod 222 is in sliding abutment with an inner wall of the guide limiting hole 211, a first end of the adjusting rod 222 is connected with the movable base 221, a second end of the adjusting rod 222 is located at a side of the fixed base 210 which is away from the movable base 221, and the abutting end of the movable base 221 is arranged in the guide sliding groove 111 and is in sliding abutment with an inner wall of the guide sliding groove 111, so that the adjusting rod 222 can drive the movable base 221 to move relative to the fixed base 210, and the adjusting rod 222 can adjust the inclination angle of the paper pressing plate 110 through the movable base 221, i.e. the adjusting rod 222 can adjust the second end of the paper pressing plate 110 to be close to or away from the adjusting rod 222 relative to the movable base 221.

[0043] As shown in Figures 3 to 4 In one of the embodiments, the fixed base 210 comprises a fixed member 212 and a connecting member 213, the guide limiting hole 211 is formed in the fixed member 212, and the connecting end of the connecting member 213 is fixedly connected with the outer peripheral wall of the fixed member 212. The first end of each paper pressing plate 110 is formed with a positioning hole 112, and the rotating end of the connecting member 213 is arranged in the positioning hole 112 and is in sliding connection with the hole wall of the positioning hole 112, so that the first end of the paper pressing plate 110 is rotatably connected with the rotating end of the connecting member 213, and the first end of the paper pressing plate 110 can rotate relative to the fixed member 212 with the rotating end of the connecting member 213 as the rotation center, and further the first end of the paper pressing plate 110 can drive the second end of the paper pressing plate 110 to be away from or close to the adjusting rod 222 relative to the movable base 221.

[0044] As shown in Figure 4 In this embodiment, the fixed member 212 and the connecting member 213 are integrally formed, so as to improve the structural compactness of the fixed base 210.

[0045] As shown in Figures 2 to 4As shown in the drawings, in one of the embodiments, the paper pressing plate 110 is further formed with a mounting channel 113 which is in communication with the positioning hole 112, the mounting channel 113 extends to the side of the paper pressing plate 110 which is adjacent to the fixing member 212, the cross-sectional dimension of the mounting channel 113 is smaller than the diameter of the positioning hole 112, so that the rotating end of the connecting member 213 is limited in the positioning hole 112, when the user pushes the rotating end of the connecting member 213 into the mounting channel 113 from the entrance of the mounting channel 113, the paper pressing plate 110 can expand the cross-sectional dimension of the mounting channel 113 by its elastic deformation, so as to facilitate the user to install the connecting end of the connecting member 213 into the positioning hole 112 through the mounting channel 113, which reduces the assembly difficulty of the adaptive adjusting paper press 10, and further improves the production efficiency of the adaptive adjusting paper press 10, and meanwhile, the phenomenon that the rotating end of the connecting member 213 is separated from the positioning hole 112 during the use of the adaptive adjusting paper press 10 can be avoided, and the use stability of the adaptive adjusting paper press 10 is greatly improved.

[0046] As shown in the drawings, Figures 1 to 2 in one of the embodiments, the second end of the paper pressing plate 110 is formed with a guide inclined surface 114 which is away from the side surface of the movable base 221, so that when the adaptive adjusting paper press 10 is pressed into the conical filter cup, the paper pressing plate 110 can better adapt to the shape of the inner wall of the conical filter cup, and the user can more easily press the adaptive adjusting paper press 10 into the conical filter cup, and further greatly improves the use convenience of the adaptive adjusting paper press 10.

[0047] As shown in the drawings, Figure 2 and Figure 4 in one of the embodiments, the connecting end of the connecting member 213 is formed with a plurality of first avoiding holes 2131, each of the first avoiding holes 2131 is arranged in one-to-one correspondence with the first end of each of the paper pressing plates 110, so as to avoid the phenomenon that the connecting end of the connecting member 213 hinders the rotation of the first end of the paper pressing plate 110 relative to the connecting member 213, and the angle adjusting range of the adaptive adjusting paper press 10 is improved.

[0048] As shown in the drawings, Figure 2 and Figure 4 in one of the embodiments, the movable base 221 comprises a movable member 2211 and an abutting member 2212, the abutting end of the movable base 221 is arranged at the abutting member 2212, the connecting end of the abutting member 2212 is fixedly connected with the outer peripheral wall of the movable member 2211, the sliding end of the abutting member 2212 is arranged in the guide sliding groove 111, and the sliding end of the abutting member 2212 is in sliding abutment with the inner wall of the guide sliding groove 111, so that the paper pressing plate 110 can be close to or away from the adjusting rod 222 along the guide path of the guide sliding groove 111 relative to the movable base 221, so as to achieve the purpose of adjusting the angle of the paper pressing plate 110.

[0049] As shown in the drawings,Figure 4 As shown in the embodiment, the movable member 2211 and the abutting member 2212 are integrally formed, so as to improve the structural compactness of the movable base 221.

[0050] As shown in the embodiment, the movable member 2211 and the abutting member 2212 are integrally formed, so as to improve the structural compactness of the movable base 221. Figure 2 Figure 4 As shown in the embodiment, the connecting end of the abutting member 2212 is formed with a plurality of second clearance holes 2212a, each of which is arranged in one-to-one correspondence with the second end of each paper pressing plate 110, so as to avoid the connecting end of the abutting member 2212 from hindering the sliding of the second end of the paper pressing plate 110 when the second end of the paper pressing plate 110 moves along the guide sliding groove 111, thereby improving the angle adjustment range of the self-adaptive adjustment paper press 10.

[0051] As shown in the embodiment, the connecting end of the abutting member 2212 is formed with a plurality of second clearance holes 2212a, each of which is arranged in one-to-one correspondence with the second end of each paper pressing plate 110, so as to avoid the connecting end of the abutting member 2212 from hindering the sliding of the second end of the paper pressing plate 110 when the second end of the paper pressing plate 110 moves along the guide sliding groove 111, thereby improving the angle adjustment range of the self-adaptive adjustment paper press 10. Figures 3 to 4 As shown in the embodiment, the outer peripheral wall of the first end of the adjusting rod 222 is formed with a clamping groove 2221, the movable member 2211 is formed with a mounting hole 2211a, the inner peripheral wall of the mounting hole 2211a is formed with a clamping flange 2211b arranged in correspondence with the clamping groove 2221, and the clamping flange 2211b is arranged in the clamping groove 2221, so as to clampingly fix the first end of the adjusting rod 222 to the movable member 2211, thereby firmly fixing the first end of the adjusting rod 222 to the movable member 2211, and further improving the use stability of the self-adaptive adjustment paper press 10, while reducing the assembly difficulty of the self-adaptive adjustment paper press 10, and improving the production efficiency of the self-adaptive adjustment paper press 10.

[0052] Figure 4 As shown in the embodiment, the outer peripheral wall of the first end of the adjusting rod 222 is formed with a clamping groove 2221, the movable member 2211 is formed with a mounting hole 2211a, the inner peripheral wall of the mounting hole 2211a is formed with a clamping flange 2211b arranged in correspondence with the clamping groove 2221, and the clamping flange 2211b is arranged in the clamping groove 2221, so as to clampingly fix the first end of the adjusting rod 222 to the movable member 2211, thereby firmly fixing the first end of the adjusting rod 222 to the movable member 2211, and further improving the use stability of the self-adaptive adjustment paper press 10, while reducing the assembly difficulty of the self-adaptive adjustment paper press 10, and improving the production efficiency of the self-adaptive adjustment paper press 10.

[0053] As shown in the embodiment, the inner wall of the guide sliding groove 111 is formed with a third smooth abutting surface 1111, and the sliding end of the abutting member 2212 is formed with a fourth smooth abutting surface 2212b, the third smooth abutting surface 1111 and the fourth smooth abutting surface 2212b are in sliding abutment, so as to reduce the friction between the inner wall of the guide sliding groove 111 and the sliding end of the abutting member 2212, thereby making the abutting member 2212 slide more smoothly relative to the inner wall of the guide sliding groove 111, and further improving the use convenience of the self-adaptive adjustment paper press 10. Figures 2 to 4 As shown in the embodiment, the inner wall of the guide sliding groove 111 is formed with a third smooth abutting surface 1111, and the sliding end of the abutting member 2212 is formed with a fourth smooth abutting surface 2212b, the third smooth abutting surface 1111 and the fourth smooth abutting surface 2212b are in sliding abutment, so as to reduce the friction between the inner wall of the guide sliding groove 111 and the sliding end of the abutting member 2212, thereby making the abutting member 2212 slide more smoothly relative to the inner wall of the guide sliding groove 111, and further improving the use convenience of the self-adaptive adjustment paper press 10.​​

[0054] like Figures 3 to 4 As shown, in one embodiment, the hole wall of the positioning hole 112 is formed with a fifth smooth abutment surface 1121, and the rotating end of the connector 213 is formed with a sixth smooth abutment surface 2132. The fifth smooth abutment surface 1121 and the sixth smooth abutment surface 2132 slide against each other to reduce the friction between the hole wall of the positioning hole 112 and the rotating end of the connector 213. This makes the first end of the pressure plate 110 rotate more smoothly and comfortably relative to the connector 213 with the rotating end of the connector 213 as the rotation center, and further improves the ease of use of the adaptive adjustment pressure plater 10.

[0055] In one embodiment, the first end of the adjusting rod 222 has a first threaded contact surface (not shown), the movable part 2211 has a mounting hole 2211a, and the inner peripheral wall of the mounting hole 2211a has a second threaded contact surface (not shown) corresponding to the first threaded contact surface. The first end of the adjusting rod 222 is disposed in the mounting hole 2211a and threadedly connected to the movable part 2211, so as to facilitate the assembly of the adjusting rod 222 and the movable part 2211, reduce the assembly difficulty of the adaptive adjusting paper pressure device 10, improve the production efficiency of the adaptive adjusting paper pressure device 10, and at the same time reduce the difficulty of replacing the adjusting rod 222, thereby reducing the maintenance cost of the adaptive adjusting paper pressure device 10.

[0056] This disclosure provides a coffee brewing auxiliary device, including a conical filter cup and an adaptive adjusting paper press 10 as described in any of the above embodiments.

[0057] Compared with the prior art, this disclosure has at least the following advantages:

[0058] 1. The coffee brewing auxiliary device, wherein the fixed base 210 is formed with a guide limiting hole 211, the adjusting end of the adjusting assembly 220 is arranged in the guide limiting hole 211, the outer peripheral wall of the adjusting end of the adjusting assembly 220 is in sliding abutment with the inner peripheral wall of the guide limiting hole 211, the second end of each paper pressing plate 110 is formed with a guide sliding groove 111, the guide sliding groove 111 extends obliquely towards the fixed base 210, the abutment end of the adjusting assembly 220 is arranged in the guide sliding groove 111 and is in sliding abutment with the inner wall of the guide sliding groove 111, when the user holds the adjusting end of the adjusting assembly 220 and lifts the adjusting end of the adjusting assembly 220 upwards to adaptively adjust the paper pressing device 10, the paper pressing assembly 100 can drive the fixed base 210 to descend along the guide path of the guide limiting hole 211 relative to the adjusting assembly 220 by gravity, so that when the second end of the paper pressing plate 110 slides relative to the abutment end of the adjusting assembly 220, the paper pressing plate 110 can move away from the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the paper pressing device 10 is in an open state; since the conical filter cup is designed to be gradually narrowed from top to bottom, when the paper pressing device 10 in the open state is pressed downwards into the conical filter cup, the inner wall of the conical filter cup will apply a pushing force to the paper pressing plate 110 towards the adjusting end of the adjusting assembly 220, so that the paper pressing plate 110 can move towards the adjusting end of the adjusting assembly 220 along the guide path of the guide sliding groove 111 relative to the abutment end of the adjusting assembly 220, so that the paper pressing device 10 can automatically adapt to the shape of the conical filter cup, compared with the paper pressing device in the related art, the paper pressing device 10 of the present disclosure does not need to adjust the angle of the paper pressing plate 110 according to the inclination angle of the conical filter cup, the user can put the paper pressing device 10 of the present disclosure into a preset position of the conical filter cup, so that the use convenience of the paper pressing device 10 of the present disclosure is greatly improved.

[0059] When it is necessary to press and shape the filter paper in the conical filter cup, the user only needs to fix the fixed base 210 at a preset position of the conical filter cup with one hand, and pull the adjusting end of the adjusting assembly 220 upwards relative to the fixed base 210 with the other hand, so that the abutment end of the adjusting assembly 220 can move towards the fixed base 210 along the guide path of the guide limiting hole 211, so that the second end of the paper pressing plate 110 moves away relative to the abutment end of the adjusting assembly 220 along the guide path of the guide sliding groove 111, and so that the first end of the paper pressing plate 110 rotates relative to the fixed base 210 in a first preset direction, until the second end of the paper pressing plate 110 abuts against one side of the inner wall of the conical filter cup, so that the paper pressing device 10 can press and shape the conical filter cup, further improving the use convenience of the paper pressing device 10.

[0060] The above-described embodiments are merely illustrative of several embodiments of the present disclosure, which are described in a more specific and detailed manner, but should not be construed as limiting the scope of the patent disclosure. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure should be subject to the appended claims.

Claims

1. An adaptive paper pressing device for pressing filter paper in a conical filter cup, comprising: a paper pressing assembly for pressing the filter paper in the conical filter cup, the paper pressing assembly comprising a plurality of paper pressing plates; an adaptive telescopic mechanism, the plurality of paper pressing plates being uniformly arranged along an outer periphery of the adaptive telescopic mechanism, the adaptive telescopic mechanism being configured to adjust an inclination angle of the paper pressing plates; characterized in that the adaptive telescopic mechanism further comprises a fixed base and an adjusting assembly, the fixed base being formed with a guide limiting hole, an adjusting end of the adjusting assembly being arranged in the guide limiting hole, an outer peripheral wall of the adjusting end of the adjusting assembly being in sliding abutment with an inner peripheral wall of the guide limiting hole, a second end of each of the paper pressing plates being formed with a guide sliding groove, the guide sliding groove being inclinedly extended towards the fixed base, an abutting end of the adjusting assembly being arranged in the guide sliding groove, and the abutting end of the adjusting assembly being in sliding abutment with an inner wall of the guide sliding groove.

2. The self-adjusting paper press of claim 1, wherein, the adjusting assembly comprising an adjusting rod and a movable base, the adjusting end of the adjusting assembly being arranged on the adjusting rod, the abutting end of the adjusting assembly being arranged on the movable base, the adjusting rod being arranged in the guide limiting hole, and the outer peripheral wall of the adjusting rod being in sliding abutment with the inner wall of the guide limiting hole, a first end of the adjusting rod being connected with the movable base, a second end of the adjusting rod being located on a side of the fixed base away from the movable base, the abutting end of the movable base being arranged in the guide sliding groove, and the abutting end of the movable base being in sliding abutment with the inner wall of the guide sliding groove.

3. The self-adjusting paper press of claim 2, wherein, the fixed base comprising a fixed member and a connecting member, the guide limiting hole being formed in the fixed member, a connecting end of the connecting member being fixedly connected with an outer peripheral wall of the fixed member, a first end of each of the paper pressing plates being formed with a positioning hole, a rotating end of the connecting member being arranged in the positioning hole, and the rotating end of the connecting member being in sliding connection with a hole wall of the positioning hole, so that the first end of the paper pressing plate is rotatably connected with the rotating end of the connecting member.

4. The self-adjusting paper press of claim 3, wherein, the paper pressing plate being further formed with a mounting channel in communication with the positioning hole, the mounting channel extending to a side of the paper pressing plate adjacent to the fixed member, a cross-sectional dimension of the mounting channel being smaller than a diameter of the positioning hole, so that the rotating end of the connecting member is limited in the positioning hole; and / or a side of the second end of the paper pressing plate away from the movable base being formed with a guide inclined surface.

5. The self-adjusting paper press of claim 3, wherein, the connecting end of the connecting member being formed with a plurality of first avoiding holes, each of the first avoiding holes being arranged in one-to-one correspondence with the first end of each of the paper pressing plates.

6. The self-adjusting paper press of claim 3, wherein, the movable base comprising a movable member and an abutting member, the abutting end of the movable base being arranged on the abutting member, a connecting end of the abutting member being fixedly connected with an outer peripheral wall of the movable member, a sliding end of the abutting member being arranged in the guide sliding groove, and the sliding end of the abutting member being in sliding abutment with the inner wall of the guide sliding groove.

7. The self-adjusting paper press of claim 6, wherein, the connecting end of the abutting member being formed with a plurality of second avoiding holes, each of the second avoiding holes being arranged in one-to-one correspondence with the second end of each of the paper pressing plates.

8. The self-adjusting paper press of claim 6, wherein, The outer peripheral wall of the first end of the adjusting rod is formed with a clamping groove, the movable piece is formed with a mounting hole, the inner peripheral wall of the mounting hole is formed with a clamping flange arranged correspondingly to the clamping groove, and the clamping flange is arranged in the clamping groove to clampingly fix the first end of the adjusting rod and the movable piece.

9. The self-adjusting paper press of claim 6, wherein, The outer peripheral wall of the adjusting rod is formed with a first smooth abutting surface, the inner peripheral wall of the guide limiting hole is formed with a second smooth abutting surface, and the first smooth abutting surface and the second smooth abutting surface slide against each other; and / or, The inner wall of the guide sliding groove is formed with a third smooth abutting surface, the sliding end of the abutting piece is formed with a fourth smooth abutting surface, and the third smooth abutting surface and the fourth smooth abutting surface slide against each other; and / or, The hole wall of the positioning hole is formed with a fifth smooth abutting surface, the rotating end of the connecting piece is formed with a sixth smooth abutting surface, and the fifth smooth abutting surface and the sixth smooth abutting surface slide against each other.

10. A coffee brewing aid apparatus, characterized by, An adaptive paper adjuster comprising a conical filter cup and any one of claims 1 to 9.

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