Filter

Abstract

The utility model discloses a filter, which relates to the field of filters, and comprises a cover body used for covering a bottle opening of a bottle body, an opening is arranged on the cover body, the opening penetrates through the cover body, and the cover body is provided with a first connecting part; one end of the first pipe body is provided with a second connecting part, the other end of the first pipe body is provided with a third connecting part, a user can select the first connecting part to be detachably connected with the second connecting part, so that one end of the first pipe body surrounds one end of the opening, and the opening is communicated with the first pipe body; one end of the second pipe body is provided with a fourth connecting part, and a user can select the fourth connecting part to be detachably connected with the third connecting part, so that one of the first pipe bodies is communicated with the second pipe body. The filter can adjust the space length of the solid raw material for containing the beverage, and a user can set the proper space length of the solid raw material for containing the beverage according to the sizes of different vacuum cups.

Description

Technical Field

[0001] This utility model relates to the field of filters, specifically to filters. Background Technology

[0002] In daily life, people often use insulated cups to store drinking water and maintain its temperature. With societal development, filters suitable for insulated cups have appeared on the market to filter coffee or tea during brewing. However, existing insulated cups come in various sizes. For larger cups, the space for solid coffee or tea leaves in existing filters is too short, and this space is fixed, making it impossible to customize the length according to the cup's size. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a filter that can adjust the length of the space for holding solid raw materials of beverages. Users can set the appropriate length of the space for holding solid raw materials of beverages according to different sizes of thermos cups.

[0004] This utility model is achieved using the following technical solution:

[0005] In a first aspect, this utility model provides a filter, comprising: a cover for covering the mouth of a bottle, the cover having an opening extending through the cover, and the cover having a first connecting portion; a first tube having a second connecting portion at one end and a third connecting portion at the other end, wherein a user can detachably connect the first connecting portion and the second connecting portion so that one end of the first tube surrounds one end of the opening, and the opening communicates with the first tube; a second tube having a fourth connecting portion at one end, wherein a user can detachably connect the fourth connecting portion and the third connecting portion so that one of the first tubes communicates with the second tube; and wherein a user can detachably connect the fourth connecting portion and the first connecting portion so that one end of the second tube surrounds one end of the opening, and the opening communicates with the second tube; and a filter structure provided on the second tube, the second tube communicating with the interior of the bottle through the filter structure, the filter structure being used to filter solid raw materials of a beverage.

[0006] In one embodiment, the cap includes a middle portion and an edge portion, the edge portion surrounding the middle portion, the middle portion covering the bottle opening, the edge portion being detachably connected to the bottle, an opening being disposed on the middle portion, the opening penetrating the top and bottom surfaces of the middle portion, a first connecting portion being disposed on the bottom surface of the middle portion, the first connecting portion being a threaded interface, and the first connecting portion surrounding the opening.

[0007] In one embodiment, the first connecting portion protrudes downward from the bottom surface of the middle portion.

[0008] In one embodiment, the first connecting portion is integrally formed with the cover.

[0009] In one embodiment, the filter structure includes a filter screen and at least one through hole, each through hole being disposed through the side of the second tube body, and the filter screen covering each through hole.

[0010] In one embodiment, an extension extends from one end of the opening located on the bottom surface of the middle portion toward the second tube body, the extension being disposed around the end of the opening located on the bottom surface of the middle portion, and a guide channel is formed inside the extension.

[0011] In one embodiment, the lowest point of the filter structure is a distance from the bottom surface of the second tube.

[0012] In one embodiment, the bottom of the second tube is a spherical shape with an upward convex shape.

[0013] In one embodiment, at least a portion of the sidewall of the through hole is provided as an inclined surface, such that the area of ​​the end of the through hole near the outside of the second tube body is larger than the area of ​​the end of the through hole near the inside of the second tube body.

[0014] In one embodiment, the filter screen is a one-piece molded structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The filter of this utility model is provided with a first tube and a second tube. The user can adjust the length of the space for holding solid raw materials of beverages by choosing whether to install the first tube. This allows the user to set the appropriate length of the space for holding solid raw materials of beverages according to different sizes of thermos cups. The operation is convenient, and the user can better brew coffee, tea and other beverages with the thermos cup, resulting in a better drinking experience. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the filter structure in one embodiment of the present invention;

[0017] Figure 2 This is a front view of the filter in one embodiment of the present invention;

[0018] Figure 3 This is a schematic cross-sectional view of the filter in one embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the cover body in one embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the first tube in one embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the second tube in one embodiment of the present invention;

[0022] Figure 7 This is a structural schematic diagram of the second tube body from another angle in one embodiment of the present invention.

[0023] Reference numerals: 1. Cover; 2. Opening; 3. First connecting part; 4. First tube; 5. Second connecting part; 6. Third connecting part; 7. Second tube; 8. Fourth connecting part; 9. Filter structure; 10. Middle part; 11. Edge part; 12. Top surface of the middle part; 13. Bottom surface of the middle part; 14. Filter screen; 15. Through hole; 16. Extension; 17. Guide channel; 18. Lowest point of the filter structure; 19. Bottom surface of the second tube; 20. Bottom of the second tube; 21. Side wall. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] Reference Figures 1 to 7 A preferred embodiment of the filter in this utility model includes: a cover 1, which covers the bottle opening and has an opening 2 that extends through the cover 1; a first connecting part 3 on the cover 1; a first tube 4, with a second connecting part 5 at one end and a third connecting part 6 at the other end, allowing the user to detachably connect the first connecting part 3 and the second connecting part 5 so that one end of the first tube 4 surrounds one end of the opening 2, and the opening 2 communicates with the first tube 4; a second tube 7, with a fourth connecting part 8 at one end, allowing the user to detachably connect the fourth connecting part 8 and the third connecting part 6, so that one of the first tube 4 and the second tube 7 communicates; the user can also detachably connect the fourth connecting part 8 and the first connecting part 3 so that one end of the second tube 7 surrounds one end of the opening 2, and the opening 2 communicates with the second tube 7; and a filter structure 9 on the second tube 7, which communicates with the interior of the bottle, and is used to filter solid raw materials for beverages.

[0029] The filter of this utility model is provided with a first tube 4 and a second tube 7. The user can adjust the length of the space for holding solid raw materials of beverages by choosing whether to install the first tube 4. This allows the user to set the appropriate length of the space for holding solid raw materials of beverages according to different sizes of thermos cups. The operation is convenient and the user can use the thermos cup to better brew coffee, tea and other beverages for drinking, resulting in a better experience.

[0030] As a preferred embodiment of the filter in this utility model, it may also have the following additional technical features:

[0031] Reference Figure 1 and Figure 4In one embodiment, the cap 1 includes a middle portion 10 and an edge portion 11, with the edge portion 11 surrounding the middle portion 10. The middle portion 10 covers the bottle opening, and the edge portion 11 is used to detachably connect to the bottle. An opening 2 is provided on the middle portion 10, penetrating the top surface 12 and bottom surface 13 of the middle portion. A first connecting portion 3 is provided on the bottom surface 13 of the middle portion and is a threaded interface, surrounding the opening 2. This structure is simple, easy to manufacture, and facilitates easier assembly and disassembly between the first tube 4 and the cap 1, as well as between the second tube 7 and the cap 1. In other embodiments, the first connecting portion 3 can use other suitable connecting interfaces instead of a threaded interface, enabling detachable connection between the first connecting portion 3 and the second connecting portion 5, and detachable connection between the first connecting portion 3 and the fourth connecting portion 8.

[0032] In one embodiment, the first connecting portion 3 protrudes downward from the bottom surface 13 of the middle portion, thus simplifying the structure and making it easier to manufacture. In other embodiments, the middle portion 10 of the cover 1 may have a certain thickness, and the first connecting portion 3 may be a recessed structure provided on the bottom surface 13 of the middle portion.

[0033] In one embodiment, the first connecting part 3 is integrally formed with the cover 1, thus making the connection structure between the first connecting part 3 and the cover 1 more robust and reliable. In other embodiments, the first connecting part 3 and the cover 1 may not be integrally formed, and the first connecting part 3 and the cover 1 may be connected by a suitable connection method.

[0034] Reference Figure 1 In one embodiment, the filter structure 9 includes a filter screen 14 and at least one through hole 15. Each through hole 15 extends through the side of the second tube 7, and the filter screen 14 covers each through hole 15. With this structure, by extending the through holes 15 through the side of the second tube 7 and covering them with the filter screen 14, the area of ​​the side of the second tube 7 is larger than the area of ​​the bottom surface 19 of the second tube 7. This allows for a larger filter screen 14 area, thus speeding up the brewing of coffee or tea. In other embodiments, the filter structure 9 may use other suitable structures instead of the above-described structure.

[0035] Reference Figure 4In one embodiment, an extension 16 extends from one end of the bottom surface 13 of the middle portion of the opening 2 toward the second tube 7. The extension 16 surrounds the bottom surface 13 of the middle portion of the opening 2, and a guide channel 17 is formed inside the extension 16. With this structure, when solid raw materials of coffee or tea are added to the filter, after entering the opening 2, the solid raw materials of coffee or tea fall along the guide channel 17, thereby reducing the occurrence of solid raw materials of coffee or tea sticking to the vicinity of the opening 2. In other embodiments, the extension 16 may not be provided.

[0036] Reference Figure 2 In one embodiment, the lowest point 18 of the filter structure is a distance from the bottom surface 19 of the second tube. This distance provides space for the sedimentation of fine particles from the solid raw materials of coffee or tea beverages, reducing the likelihood of these particles flowing out through the pores of the filter screen 14. In other embodiments, the lowest point 18 of the filter structure and the bottom surface 19 of the second tube may be at the same height.

[0037] Reference Figure 3 In one embodiment, the bottom 20 of the second tube is a convex spherical shape. This allows the bottom 20 to support the solid raw material of the coffee or tea beverage inside the second tube 7, bringing it closer to the filter screen 14 for better brewing. In other embodiments, the bottom 20 of the second tube may be flat. In still other embodiments, the bottom 20 of the second tube may have other suitable shapes.

[0038] Reference Figure 7 In one embodiment, at least a portion of the sidewall 21 of the through hole 15 is provided as an inclined surface, such that the area of ​​the end of the through hole 15 near the outside of the second tube 7 is larger than the area of ​​the end of the through hole 15 near the inside of the second tube 7. This can accelerate the brewing efficiency of solid raw materials for coffee or tea beverages. In other embodiments, the sidewalls 21 of the through hole 15 may not be provided as inclined surfaces.

[0039] In one embodiment, the filter screen 14 is a one-piece molded structure, which makes it easier to install the filter screen 14 into the second tube body 7. In other embodiments, the filter screen 14 can be a split structure, with each filter screen element covering a portion of the through hole 15.

[0040] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.

[0041] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A filter, characterized by, The application relates to a bottle cap, which comprises a cap body for covering the bottle mouth of a bottle body, an opening provided on the cap body, a first connecting part provided on the cap body, a first pipe body provided with a second connecting part at one end and a third connecting part at the other end, a second pipe body provided with a fourth connecting part at one end, a filter structure provided on the second pipe body, and a filter structure for filtering solid raw materials of beverages. The cap body comprises a middle part and an edge part, the edge part is arranged around the middle part, the middle part is used for covering the bottle mouth of the bottle body, the edge part is used for detachably connecting the bottle body, the opening is arranged on the middle part, the opening penetrates the top surface of the middle part and the bottom surface of the middle part, the first connecting part is arranged on the bottom surface of the middle part, the first connecting part is a threaded interface, and the first connecting part is arranged around the opening. The first connecting part protrudes downwards from the bottom surface of the middle part. The first connecting part is integrally formed with the cap body.

2. The filter of claim 1, wherein, The filter structure comprises a filter screen and at least one through hole, each through hole penetrates the side surface of the second pipe body, and the filter screen covers each through hole.

3. The filter of claim 2, wherein, One end of the opening on the bottom surface of the middle part extends towards the second pipe body and forms an extension part around the one end of the opening on the bottom surface of the middle part, and the extension part forms a guide channel inside.

4. The filter of claim 3, wherein, The lowest point of the filter structure is away from the bottom surface of the second pipe body.

5. The filter of claim 1, wherein, The bottom of the second pipe body is in the shape of a spherical surface protruding upwards.

6. The filter of claim 2, wherein, At least part of the side wall of the through hole is arranged in the shape of an inclined surface, so that the area of one end of the through hole close to the outside of the second pipe body is larger than the area of the other end of the through hole close to the inside of the second pipe body.

7. The filter of claim 1, wherein The filter screen is an integrally formed structure.

8. The filter of claim 1, wherein, ​ 9. The filter of claim 5, wherein, ​ 10. The filter of claim 5, wherein, ​

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