Coffee filter paper storage barrel

Abstract

The utility model provides a coffee filter paper storage barrel. The coffee filter paper storage cylinder comprises an outer sleeve and an inner rotating cylinder. The outer sleeve is provided with a taking and placing outer window. A filter paper containing cavity is formed in the inner rotary drum, and an inner taking and placing window is formed in the cavity wall of the filter paper containing cavity; the inner rotating cylinder is rotationally arranged in the outer sleeve so that the taking and placing inner window and the taking and placing outer window can be oppositely arranged or arranged in a staggered mode. According to the coffee filter paper storage barrel, the inner rotating barrel rotates in the outer sleeve, the taking and placing inner window and the taking and placing outer window can be oppositely arranged so that coffee filter paper can be conveniently taken and placed, the taking and placing inner window and the taking and placing outer window can be staggered so that external dust can be prevented from entering the coffee filter paper storage barrel, the tedious uncovering and covering processes are avoided, and the service life of the coffee filter paper storage barrel is prolonged. When the coffee filter paper is taken and placed, the inner rotating cylinder is always kept in the outer sleeve, and the situation that the coffee filter paper is lost is not prone to occurring.

Description

Technical Field

[0001] The present invention relates to the technical field of coffee supplies, and in particular to a coffee filter paper storage cylinder. Background Art

[0002] Because coffee powder varies in size, people usually use coffee filter paper to filter coffee to prevent it from entering the coffee liquid and affecting the taste. If the coffee filter paper is exposed to the outside environment for a long time, it will soon be contaminated by dust. Therefore, some manufacturers have made further research and development.

[0003] For example, Chinese patent document CN220765343U discloses a coffee filter paper storage box, which has a first shell and a second shell that cooperates with the first shell. The first shell and the second shell cooperate to form a closed storage space, and the storage space is used to store coffee filter paper. The coffee filter paper storage box has an open state and a closed state. The coffee filter paper storage box also includes a movable lifting member, which includes a supporting portion disposed on one of the first shell and the second shell and a handle portion located on the side of the coffee filter paper storage box and extending toward the other of the first shell and the second shell. The coffee filter paper is at least partially located above the supporting portion, and the extension height of the handle portion is higher than the storage height of the coffee filter paper.

[0004] However, the design of the above coffee filter paper container has the following problems:

[0005] Although the above-mentioned coffee filter paper storage box can store coffee filters in a sealed manner through the first shell and the second shell to isolate them from dust in the external environment, when taking and placing the coffee filters, the coffee filter paper storage box needs to be frequently opened and closed, which not only makes the use process repetitive and cumbersome, but also makes it easy for the first shell and the second shell to be misplaced and lost after being separated. Utility Model Content

[0006] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a coffee filter paper storage tube that is smooth to open and close and convenient to use.

[0007] The purpose of this disclosure is achieved through the following technical solutions:

[0008] A coffee filter paper storage tube, comprising:

[0009] An outer sleeve, wherein the outer sleeve is provided with an external access window;

[0010] An inner drum, wherein a filter paper cavity is formed in the inner drum, and a cavity wall of the filter paper cavity is provided with an inner window for taking in and putting out;

[0011] The inner rotating drum is rotatably arranged in the outer sleeve so that the inner taking-in window and the outer taking-in window are arranged opposite to or staggered with each other.

[0012] In one embodiment, the outer sleeve and the inner drum are rotatably connected via a rotating shaft.

[0013] In one embodiment, the inner rotating cylinder rotates around the central axis of the outer sleeve, and the outer sleeve is provided with the rotating shaft protruding toward the inner rotating cylinder along the central axis.

[0014] In one of the embodiments, a stop assembly is provided between the outer sleeve and the inner rotating cylinder, and the stop assembly is used to make the inner pick-and-place window and the outer pick-and-place window pause in a relative state or a staggered state.

[0015] In one embodiment, the stop assembly includes a convex abutment column and a stop plate; the convex abutment column is arranged on the circumference of the inner rotating cylinder, and the convex abutment column is synchronously located in the picking and placing outer window; the stop plate is arranged on the inner cylinder wall of the outer cylinder close to the picking and placing outer window, and the stop plate is synchronously located on the moving path of the convex abutment column.

[0016] In one of the embodiments, a limiting protrusion is further provided on the inner cylinder wall of the outer sleeve, and the limiting protrusion is located on the inner side of the stop plate, and the limiting protrusion is used to slide against the end of the convex abutment column.

[0017] In one embodiment, there are two stoppers, and the two stoppers are respectively disposed opposite to two sides of the inner drum.

[0018] In one embodiment, the outer peripheral wall of the inner drum is provided with an anti-slip texture.

[0019] In one of the embodiments, a supporting boss is provided on the inner cylinder wall of the outer cylinder, and the supporting boss is slidably supported on the bottom peripheral position of the inner rotating cylinder.

[0020] In one of the embodiments, the inner drum is provided with a shifting convex edge on the edge of the inner taking and placing window.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] 1) By opening an inner window for taking and placing on the cavity wall of the filter paper cavity and rotating the inner drum in the outer sleeve, when it is necessary to place coffee filter paper in the filter paper cavity, the inner drum can be rotated relative to the outer sleeve so that the outer window for taking and placing is arranged opposite to the inner window for taking and placing, thereby the coffee filter paper in the filter paper cavity can be taken through the inner window for taking and placing; when it is necessary to place coffee filter paper in the filter paper cavity, the inner window for taking and placing can be rotated relative to the outer sleeve so that the inner window for taking and placing is staggered with the outer window for taking and placing, thereby blocking the inner window for taking and placing, thereby effectively reducing the entry of external dust.

[0023] 2) Compared with the coffee filter paper storage box in the prior art, the coffee filter paper storage cylinder can make the inner rotating drum rotate in the outer rotating drum, so that the inner window for taking in and placing and the outer window for taking in and placing are arranged relative to each other, thereby facilitating the taking in and placing of coffee filter paper, and the inner window for taking in and placing and the outer window for taking in and placing are staggered, thereby reducing the entry of external dust, which not only avoids the cumbersome process of uncovering and installing the cover, but also when taking in and placing the coffee filter paper, the inner rotating drum is always kept in the outer rotating drum, which is less likely to be lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a schematic structural diagram of a coffee filter paper storage cylinder according to an embodiment of the present disclosure;

[0026] Figure 2 for Figure 1 A cross-sectional view of the coffee filter storage cartridge shown;

[0027] Figure 3 for Figure 1 A perspective view of the coffee filter storage cartridge shown in a closed state;

[0028] Figure 4 for Figure 1 A partial enlarged view shown in the middle A;

[0029] Figure 5 for Figure 1 A partial enlarged view shown at B in the figure.

[0030] Figure numerals: 10, coffee filter paper storage cylinder; 100, outer sleeve; 110, external window for taking in and putting in; 120, rotating shaft; 130, supporting boss; 200, inner rotating cylinder; 210, filter paper cavity; 2110, internal window for taking in and putting in; 220, anti-slip texture; 230, cam for moving; 300, stop assembly; 310, convex abutment column; 320, stop plate; 330, limiting convex portion. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

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

[0035] like Figure 1 As shown, a coffee filter paper storage cylinder 10 of an embodiment includes an outer sleeve 100 and an inner drum 200; the outer sleeve 100 is provided with an outer window 110 for taking in and placing; a filter paper cavity 210 is formed in the inner drum 200, and a cavity wall of the filter paper cavity 210 is provided with an inner window 2110 for taking in and placing; the inner drum 200 is rotatably disposed in the outer sleeve 100 so that the inner window 2110 for taking in and placing is arranged opposite to or staggered with the outer window 110 for taking in and placing.

[0036] It can be understood that by opening an inner access window 2110 on the cavity wall of the filter paper cavity 210 and rotating the inner drum 200 in the outer sleeve 100, when it is necessary to place coffee filter paper in the filter paper cavity 210, the inner drum 200 can be rotated relative to the outer sleeve 100 so that the access outer window 110 and the access inner window 2110 are arranged opposite to each other, so that the coffee filter paper in the filter paper cavity 210 can be taken through the access inner window 2110; when it is necessary to place coffee filter paper in the filter paper cavity 210, the inner drum 200 can be rotated relative to the outer sleeve 100 so that the access inner window 2110 and the access outer window 110 are staggered, thereby blocking the access inner window 2110, thereby effectively reducing the entry of external dust.

[0037] It can be understood that compared with the coffee filter paper containing box in the prior art, the above-mentioned coffee filter paper storage cylinder 10 can make the inner rotating drum 200 rotate in the outer sleeve 100, so that the inner window 2110 and the outer window 110 are arranged relative to each other, thereby facilitating the taking and placing of coffee filter paper, and by staggering the inner window 2110 and the outer window 110, the entry of external dust is reduced, which not only avoids the cumbersome process of uncovering and installing the cover, but also when taking and placing the coffee filter paper, the inner rotating drum 200 is always kept in the outer sleeve 100, which is less likely to be lost.

[0038] Combination Figure 1 and Figure 2 As shown, in one embodiment, the outer sleeve 100 is rotatably connected to the inner drum 200 via a rotating shaft 120. It can be understood that since the outer sleeve 100 and the inner drum 200 are connected via the rotating shaft 120, the inner drum 200 can rotate relative to the outer sleeve 100 around the rotating shaft 120, so that the inner drum 200 can rotate smoothly relative to the outer sleeve 100.

[0039] Combination Figure 2As shown, in this embodiment, the inner drum 200 rotates around the central axis O of the outer sleeve 100, and the outer sleeve 100 is provided with the rotating shaft 120 protruding toward the inner drum 200 along the central axis O. It can be understood that since the rotating shaft 120 is arranged along the central axis O of the outer sleeve 100, when the outer sleeve 100 is connected to the inner drum 200 through the rotating shaft 120, the inner drum 200 can rotate around the central axis O of the outer sleeve 100, so that the inner drum 200 rotates coaxially in the outer sleeve 100, so that the outer sleeve 100 and the inner drum 200 are more compactly connected together. In other embodiments, the number of the rotating shaft 120 is two, one of which is rotatably abutted against the top of the inner drum 200, and the other rotating shaft 120 is rotatably abutted against the bottom of the inner drum 200. Specifically, a rotating upper chamber is opened at the top of the inner rotating drum 200, and a rotating lower chamber is opened at the bottom of the inner rotating drum 200. One of the rotating shafts 120 is rotatably set in the rotating upper chamber, and the other rotating shaft 120 is rotatably set in the rotating lower chamber, so that the inner rotating drum 200 can rotate stably in the outer sleeve 100.

[0040] Combination Figure 1 As shown, in one embodiment, the inner taking and placing window 2110 is arranged on the side of the inner rotating drum 200, and the outer taking and placing window 110 is arranged on the side of the outer sleeve 100, so that when the inner taking and placing window 2110 and the outer taking and placing window 110 are arranged relative to each other, the coffee filter paper storage cylinder 10 can form an opening located on the side of the central axis O of the outer sleeve 100, so that it is more convenient for users to take and place coffee filters.

[0041] Combination Figure 2 and Figure 3As shown, in one embodiment, a stop assembly 300 is provided between the outer sleeve 100 and the inner rotating cylinder 200, and the stop assembly 300 is used to make the inner pick-and-place window 2110 and the outer pick-and-place window 110 pause in a relative state or a staggered state. It can be understood that by setting a stop assembly 300 between the outer sleeve 100 and the inner drum 200, when the inner window 2110 and the outer window 110 are rotated to a relatively set position, the inner drum 200 can be stopped from rotating by the stop assembly 300, so that the inner window 2110 and the outer window 110 are suspended in a relative state, so that the user can conveniently take and place coffee filter paper; when the inner window 2110 and the outer window 110 are rotated to a staggered position, the inner drum 200 can be stopped from rotating by the stop assembly 300, so that the inner window 2110 and the outer window 110 are suspended in a staggered state, so that the inner window 2110 can be in a closed state.

[0042] Combination Figure 1 and Figure 4 As shown, in this embodiment, the stop assembly 300 includes a protruding column 310 and a stopping plate 320; the protruding column 310 is arranged on the circumferential side of the inner rotating cylinder 200, and the protruding column 310 is synchronously located in the external window 110 for taking and placing; the stopping plate 320 is arranged on the inner cylinder wall of the outer sleeve 100 close to the external window 110 for taking and placing, and the stopping plate 320 is synchronously located on the moving path of the protruding column 310. It can be understood that since the protruding column 310 is located inside the outer window 110, and the stopping plate 320 is arranged on the inner wall of the outer sleeve 100 close to the outer window 110, and is synchronously located on the moving path of the protruding column 310, when the inner window 2110 and the outer window 110 are rotated to a relative or staggered position, the protruding column 310 can abut against the stopping plate 320 and then pause, so that the protruding column 310 will always remain in the outer window 110.

[0043] Combination Figure 1 and Figure 4As shown, further, a limiting convex portion 330 is further provided on the inner cylinder wall of the outer sleeve 100, and the limiting convex portion 330 is located inside the stopper 320, and the limiting convex portion 330 is used to slide against the end of the convex abutment column 310. It can be understood that by arranging the limiting convex portion 330 inside the stopper 320, when the convex abutment column 310 abuts against the stopper 320, the limiting convex portion 330 abuts against the end of the convex abutment column 310, thereby making the inner drum 200 hover more quickly. Specifically, the limiting convex portion 330 is in the shape of a spherical crown, and the smooth surface of the spherical crown can better slide and fit the slide groove at the end of the convex abutment column 310.

[0044] Combination Figure 2 and Figure 3 As shown, in one embodiment, the number of the stopper pieces 320 is two, and the two stopper pieces 320 are respectively arranged opposite to the two sides of the inner drum 200. It can be understood that since the two stopper pieces 320 are respectively arranged opposite to the two sides of the inner drum 200, when the inner access window 2110 and the outer access window 110 rotate to the opposite position, the limiting protrusion 330 moves to the first side of the inner drum 200, and the limiting protrusion 330 abuts and stops with the corresponding stopper piece 320; when the inner access window 2110 and the outer access window 110 rotate to the staggered position, the limiting protrusion 330 moves to the second side of the inner drum 200, and the limiting protrusion 330 abuts and stops with the corresponding stopper piece 320, so that the inner access window 2110 and the outer access window 110 are suspended in a relative state or a staggered state.

[0045] Combination Figure 1 As shown, in one embodiment, the outer peripheral wall of the inner drum 200 is provided with an anti-skid texture 220. It can be understood that by providing the anti-skid texture 220 on the outer peripheral wall of the inner drum 200, when the user touches the outer peripheral wall of the inner drum 200, the contact friction between the user and the outer peripheral wall of the inner drum 200 can be increased through the anti-skid texture 220, making it more convenient for the user to move the inner drum 200 through the anti-skid texture 220.

[0046] Combination Figure 1 and Figure 5As shown, in one embodiment, a supporting boss 130 is provided on the inner cylinder wall of the outer sleeve 100, and the supporting boss 130 is slidably abutted against the bottom peripheral position of the inner drum 200. It can be understood that by the supporting boss 130 slidingly abutting against the bottom peripheral position of the inner drum 200, the supporting boss 130 can support the bottom of the inner drum 200, thereby reducing the contact between the bottom of the inner drum 200 and the inner cylinder wall of the outer sleeve 100, thereby reducing the pushing friction, and making it more convenient for users to push.

[0047] Combination Figure 1 As shown, in one embodiment, the inner drum 200 is provided with a cam 230 at the edge of the inner access window 2110. It can be understood that when the outer access window 110 is arranged opposite to the inner access window 2110, the cam 230 can expose the outer access window 110, and the user can swipe the cam 230 through the outer access window 110, so that the inner drum 200 rotates relative to the outer drum, and then the inner access window 2110 quickly rotates to the inner drum wall facing the outer drum 100, which can effectively reduce the external dust from entering through the inner access window 2110.

[0048] Compared with the prior art, the present invention has at least the following advantages:

[0049] 1) By opening an inner window 2110 on the cavity wall of the filter paper cavity 210 and rotating the inner drum 200 in the outer sleeve 100, when it is necessary to place coffee filter paper in the filter paper cavity 210, the inner drum 200 can be rotated relative to the outer sleeve 100 so that the outer window 110 and the inner window 2110 are arranged opposite to each other, so that the coffee filter paper in the filter paper cavity 210 can be taken out through the inner window 2110; when it is necessary to place coffee filter paper in the filter paper cavity 210, the inner window 2110 and the outer window 110 can be rotated relative to the outer sleeve 100 so that the inner window 2110 and the outer window 110 are staggered, thereby blocking the inner window 2110, thereby effectively reducing the entry of external dust.

[0050] 2) Compared with the coffee filter paper storage box in the prior art, the coffee filter paper storage cylinder 10 allows the inner rotating drum 200 to rotate in the outer sleeve 100, so that the inner window 2110 and the outer window 110 are arranged relative to each other, thereby facilitating the taking and placing of coffee filter paper, and reduces the entry of external dust by staggering the inner window 2110 and the outer window 110, which not only avoids the cumbersome process of uncovering and installing the cover, but also the inner rotating drum 200 is always kept in the outer sleeve 100 when taking and placing the coffee filter paper, making it less likely to be lost.

[0051] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, 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 shall be based on the attached claims.

Claims

1. A coffee filter paper storage tube, characterized in that: include: An outer sleeve, wherein the outer sleeve is provided with an external access window; An inner drum, wherein a filter paper cavity is formed in the inner drum, and a cavity wall of the filter paper cavity is provided with an inner window for taking in and putting out; The inner rotating drum is rotatably arranged in the outer sleeve so that the inner taking-in and placing windows are arranged opposite to or staggered with the outer taking-in and placing windows.

2. The coffee filter paper storage tube according to claim 1, characterized in that: The outer sleeve and the inner drum are rotatably connected via a rotating shaft.

3. The coffee filter paper storage tube according to claim 2, characterized in that: The inner rotating drum rotates around the central axis of the outer sleeve, and the outer sleeve is provided with the rotating shaft protruding toward the inner rotating drum along the central axis.

4. The coffee filter paper storage tube according to claim 1, characterized in that: A stop assembly is provided between the outer sleeve and the inner rotating cylinder, and the stop assembly is used to make the inner pick-and-place window and the outer pick-and-place window pause in a relative state or a staggered state.

5. The coffee filter paper storage tube according to claim 4, characterized in that: The stop assembly includes a convex abutment column and a stop plate; the convex abutment column is arranged on the circumferential side of the inner rotating cylinder, and the convex abutment column is synchronously located in the outer pick-and-place window; the stop plate is arranged on the inner cylinder wall of the outer cylinder close to the outer pick-and-place window, and the stop plate is synchronously located on the moving path of the convex abutment column.

6. The coffee filter paper storage tube according to claim 5, characterized in that: A limiting convex portion is also provided on the inner cylinder wall of the outer sleeve. The limiting convex portion is located on the inner side of the stop plate and is used for slidingly contacting the end of the convex abutment column.

7. The coffee filter paper storage tube according to claim 5, characterized in that: There are two stoppers, and the two stoppers are respectively arranged opposite to two sides of the inner drum.

8. The coffee filter paper storage tube according to claim 1, characterized in that: The outer peripheral wall of the inner drum is provided with an anti-slip texture.

9. The coffee filter paper storage tube according to claim 1, characterized in that: A supporting boss is provided on the inner cylinder wall of the outer cylinder, and the supporting boss is slidably supported on the bottom peripheral position of the inner rotating cylinder.

10. The coffee filter paper storage tube according to claim 1, characterized in that: The inner drum is provided with a shifting convex edge on the edge of the inner taking and placing window.

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