A ready-to-drink beverage bottle cap with a filter

Abstract

The utility model provides a kind of instant beverage bottle cap with filter screen, including first cover, second cover and puncture pipe, the inner wall of first cover is threadedly connected with the outer wall of second cover, the inside of first cover is equipped with connecting pipe, the inner wall of connecting pipe is threadedly connected with the upper outer wall of puncture pipe, the top surface of puncture pipe is equipped with filter screen;Second cover is detachably connected with beverage bottle body, the inside of second cover is equipped with the storage material cylinder of storage ingredient, the bottom of storage material cylinder is equipped with diaphragm;The lower part of puncture pipe is located in storage material cylinder, and the lower outer wall of puncture pipe is equipped with positioning part, the inner wall of storage material cylinder is equipped with the limiting part matched with positioning part;After rotating first cover and driving puncture pipe to rotate to the abutting cooperation of positioning part and limiting part, puncture pipe stops rotating and moves downward to break diaphragm, continue to rotate first cover to remove first cover, when inclined beverage bottle body drinks beverage, filter screen can filter out tea leaf and other residues.

Description

Technical Field

[0001] This utility model belongs to the field of bottle cap technology, and specifically relates to a ready-to-use beverage bottle cap with a filter screen. Background Technology

[0002] Most beverages are made by adding flavorings to purified water. As people's living standards improve, they are seeking not only delicious but also healthy drinks. Clearly, existing flavored beverages are increasingly failing to meet these needs. In some cases, ingredients such as honey, probiotics, and tea cannot be steeped in water for extended periods as they are prone to spoilage; they should be prepared and consumed immediately. This has led to the development of ready-to-drink beverage bottles. These bottles separate ingredients like honey, which are difficult to mix with water or other solutions beforehand, from the liquid inside the bottle. The ingredients are stored in the cap, while the liquid remains in the bottle, allowing for immediate preparation before consumption.

[0003] However, most existing ready-to-drink bottle caps contain powdered or liquid ingredients that are highly soluble in water. Some solid ingredients, such as regular tea leaves and flower tea leaves, are not easy to grind into powder. Grinding these ingredients into powder would affect the taste, while leaving them unground would result in residue that would not dissolve in water. Since existing ready-to-drink bottle caps do not have a device to filter residue, the solution will carry the residue into the mouth when drinking, causing inconvenience and making it difficult to drink tea beverages. Utility Model Content

[0004] The purpose of this invention is to provide a ready-to-use beverage bottle cap with a filter screen, which uses a filter screen on the puncture tube to filter tea residue, thus solving the problem of inconvenience in drinking tea beverages.

[0005] To achieve the above objectives, the solution of this utility model is as follows: a ready-to-use beverage bottle cap with a filter screen, comprising a first cap body, a second cap body, and a piercing tube. The inner wall of the first cap body is threadedly connected to the outer wall of the second cap body. A connecting tube is provided inside the first cap body, and the inner wall of the connecting tube is threadedly connected to the upper outer wall of the piercing tube. The top surface of the piercing tube is provided with a filter screen for filtering ingredient residue, and the bottom surface of the piercing tube is open. The second cap body is detachably connected to the beverage bottle body. The interior of the second cap body is provided with a storage cylinder for storing ingredients, and the bottom of the storage cylinder is provided with a diaphragm. The lower part of the piercing tube is located inside the storage cylinder, and the outer wall of the piercing tube is provided with a positioning part. The inner wall of the storage cylinder is provided with a limiting part that cooperates with the positioning part. Rotating the first cap body causes the piercing tube to rotate until the positioning part and the limiting part abut against each other. After this, the piercing tube stops rotating and moves downward to pierce the diaphragm. Continuing to rotate the first cap body separates the first cap body from the piercing tube and the second cap body.

[0006] Furthermore, the filter screen is integrally formed with the first cover, and the filter screen is provided with multiple filter holes.

[0007] Furthermore, the surface of the filter screen is covered with a protective film that is easy to tear and serves to block the ingredients.

[0008] Furthermore, the positioning part consists of multiple positioning ribs provided on the lower outer wall of the puncture tube, and the multiple positioning ribs are evenly distributed along the outer circumference of the puncture tube. The limiting part consists of multiple limiting ribs protruding from the inner wall of the storage cylinder. The positioning ribs and the limiting ribs are engaged to restrict the puncture tube from rotating with the first cover, thereby causing the puncture tube to move downward.

[0009] Furthermore, the outer surface of the limiting rib includes a limiting inclined surface and a positioning surface. The limiting inclined surface is a circumferentially inclined surface, so that the height of the limiting rib gradually increases along the circumferential direction. One side of the limiting inclined surface is the positioning surface. The positioning rib engages with the positioning surface to restrict the puncture tube from rotating with the first cover. The surface where the positioning rib engages with the limiting inclined surface is an arc-shaped surface. When the first cover is rotated in the opposite direction until it is tightened, the positioning rib rotates on the limiting inclined surface via the arc-shaped surface until the positioning rib is tightly engaged and fixed with the limiting inclined surface.

[0010] Furthermore, the bottom of the storage cylinder has an inclined step on the outer periphery of the diaphragm, the diameter of the diaphragm is smaller than the diameter of the storage cylinder, and the lower outer wall of the puncture tube is also provided with a positioning block. The positioning block is located below the positioning rib, and the outer surface of the positioning block is an inclined surface that cooperates with the step. After the puncture tube moves downward and punctures the diaphragm, the positioning rib abuts against the step to prevent the puncture tube from moving downward, and the positioning block is located below the step to prevent the puncture tube from moving upward.

[0011] Furthermore, the lower sidewall of the puncture tube is provided with several water passage holes. After the puncture tube pierces the diaphragm downwards, the upper part of the water passage holes is located inside the storage cylinder, and the lower part of the water passage holes is located inside the beverage bottle.

[0012] Furthermore, the lower sidewall of the puncture tube is provided with multiple water passage holes, which are strip-shaped holes extending vertically, and the multiple water passage holes are arranged circumferentially along the outer periphery of the puncture tube.

[0013] Furthermore, the lower part of the puncture tube extends downward to form a puncture section with a tip. The tip includes a first tip and two second tips. The length of the first tip is greater than the length of the second tips. The first tip is located on one side of the puncture tube, and the two second tips are arranged opposite each other and located on the other two sides of the puncture tube.

[0014] After adopting the above solution, the beneficial effects of this utility model are as follows:

[0015] This invention features a filter screen on the top surface of the puncture tube. Rotating the first cap causes the puncture tube to rotate. When the positioning part on the outer wall of the puncture tube abuts against the limiting part on the inner wall of the storage cylinder, the puncture tube stops rotating. The rotation of the first cap then causes the puncture tube to move downwards until it punctures the diaphragm. The ingredients in the storage cylinder fall into the solution in the bottle for mixing. Continuing to rotate the first cap separates it from the puncture tube and the second cap, removing the first cap from the second cap while the puncture tube remains inside the second cap. Since the bottom of the puncture tube is open, tilting the beverage bottle allows the solution in the bottle to flow into the puncture tube and then out through the filter screen, making the beverage drinkable. The filter screen on the top surface of the puncture tube filters out tea leaves and other residues, solving the problem of inconvenience in drinking tea beverages. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the puncture tube of this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the puncture tube of this utility model. Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of the puncture tube of this utility model without puncturing the diaphragm;

[0019] Figure 4 This is a cross-sectional view of the puncture tube of this utility model piercing the diaphragm;

[0020] Figure 5 This is an exploded view of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the first cover of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the second cover of this utility model.

[0023] Label Explanation:

[0024] 1. First cover; 2. Second cover; 3. Puncture tube; 31. Water passage hole; 32. Puncture part; 321. First tip; 322. Second tip; 33. Positioning rib; 34. Filter screen; 341. Filter hole; 35. Positioning block; 4. Connecting tube; 5. Storage cylinder; 51. Diaphragm; 52. Limiting rib; 521. Limiting slope; 522. Positioning surface; 53. Step; 6. Protective film. Detailed Implementation

[0025] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1-7As shown, this utility model provides a ready-to-use beverage bottle cap with a filter screen, including a first cap body 1, a second cap body 2, and a piercing tube 3. The inner wall of the first cap body 1 is threadedly connected to the outer wall of the second cap body 2. A connecting tube 4 is provided inside the first cap body 1. The connecting tube 4 can be specifically a cylindrical structure integrally formed by extending downward from the center of the inner top surface of the first cap body 1, and the inner wall of the connecting tube 4 is provided with internal threads. The piercing tube 3 is a cylindrical structure, and the upper outer wall of the piercing tube 3 is provided with external threads. The tube 4 is threadedly connected to the upper part of the puncture tube 3. The top surface of the puncture tube 3 is provided with a filter screen 34, while the bottom surface is open. The filter screen 34 is integrally formed with the puncture tube 3 and has multiple filter holes 341, which can filter out the residue of ingredients that are difficult to dissolve in water. The second cover 2 is detachably connected to the beverage bottle body (not shown in the figure). The interior of the second cover 2 is provided with a storage cylinder 5 for storing ingredients. The ingredients can be tea leaves or a mixture of tea leaves and other solid powders, or honey and other liquid ingredients. The bottom of the storage cylinder 5 is provided with a diaphragm 51, which seals the bottom of the storage cylinder 5 to prevent the ingredients from falling. The lower part of the puncture tube 3 is located inside the storage cylinder 5. The diameter of the puncture tube 3 is slightly smaller than the inner diameter of the storage cylinder 5, and the lower part of the puncture tube 3 is provided with a puncture part 32 for puncturing the diaphragm 51. The lower outer wall of the puncture tube 3 is provided with a positioning part, and the inner wall of the storage cylinder 5 is provided with a limiting part that cooperates with the positioning part.

[0027] In use, rotating the first cover 1 will first rotate the puncture tube 3. When the positioning part on the outer wall of the puncture tube 3 abuts against the limiting part on the inner wall of the storage cylinder 5, the puncture tube 3 will stop rotating. Afterward, rotating the first cover 1 will move the puncture tube 3 downward until it punctures the diaphragm 51. The state of the punctured diaphragm 51 is as follows: Figure 4 As shown, after piercing the diaphragm 51, the ingredients can fall into the beverage bottle and mix with the solution inside the bottle. After mixing, continue to rotate the first cap 1, and the piercing tube 3 will separate from the first cap 1. Then rotate the first cap 1 until it separates from the second cap 2, and remove the first cap 1 from the second cap 2. At this time, the piercing tube 3 is still inside the second cap 2. Since the bottom of the piercing tube 3 is open, tilt the beverage bottle at this time, and the solution inside the beverage bottle will flow into the piercing tube 3 and then flow out from the filter screen 34, so that the beverage can be drunk. The filter screen 34 on the top of the piercing tube 3 can filter out tea leaves and other residues, solving the problem of inconvenience in drinking tea beverages.

[0028] In a preferred embodiment, a protective film 6 is attached to the surface of the filter screen 34. The protective film 6 can be a food-grade PET film. The protective film 6 can prevent the powder or granular ingredients in the storage cylinder 5 from permeating back into the external environment through the filter holes 341. At the same time, it can prevent external dust and microorganisms from entering the storage cylinder 5. The protective film 6 is designed to be easy to tear off, so the protective film 6 needs to be torn off before drinking the beverage.

[0029] Key references Figure 2 and Figure 7 The positioning part consists of multiple positioning ribs 33 provided on the lower outer wall of the puncture tube 3. The multiple positioning ribs 33 are evenly distributed along the outer periphery of the puncture tube 3. The limiting part consists of multiple limiting ribs 52 protruding from the inner wall of the storage cylinder 5 and cooperating with the positioning ribs 33. When the first cover 1 is rotated, the puncture tube 3 rotates with the first cover 1 until the positioning ribs 33 and the limiting ribs 52 are engaged to limit the puncture tube 3 from continuing to rotate with the first cover 1, so that the puncture tube 3 can move downward to puncture the diaphragm 51.

[0030] Furthermore, the height of the limiting rib 52 gradually increases along the circumferential direction, making the cross-section of the limiting rib 52 triangular. Specifically, the outer surface of the limiting rib 52 includes a limiting inclined surface 521 and a positioning surface 522. The limiting inclined surface 521 is an inclined surface that is inclined along the circumferential direction, allowing the height of the limiting rib 52 to gradually increase along the circumferential direction. One side of the limiting inclined surface 521 is the positioning surface 522. The positioning surface 522 can be a plane perpendicular to the inside of the storage cylinder 5, or it can be an inclined surface that is inclined in the same direction as the limiting inclined surface 521. The positioning rib 33 is specifically engaged with the positioning surface 522. To restrict the puncture tube 3 from rotating with the first cap 1; the surface of the positioning rib 33 that mates with the limiting inclined surface 521 is an arc-shaped surface. After the puncture tube 3 pierces the diaphragm 51, the first cap 1 can be rotated in the opposite direction until it is tightened. At this time, the positioning rib 33 can rotate at a certain angle on the limiting inclined surface 521 by means of the arc-shaped surface, so that the positioning rib 33 and the limiting inclined surface 521 are tightly fitted and fixed, thereby fixing the puncture tube 3. At this time, neither the first cap 1 nor the puncture tube 3 will loosen. The beverage bottle can be shaken up and down to flush the inner wall of the puncture tube 3 with the solution in the beverage bottle, reducing the residue of the ingredients on the inner wall of the puncture tube 3.

[0031] Key references Figure 4 The bottom of the storage cylinder 5 has an inclined step 53 on the outer periphery of the diaphragm 51. The diameter of the diaphragm 51 is smaller than the diameter of the storage cylinder 51, that is, the bottom diameter of the storage cylinder 5 gradually decreases to form the step 53. The lower outer wall of the puncture tube 3 is also provided with a positioning block 35. The positioning block 35 is located below the positioning rib 33. The outer surface of the positioning block 35 is an inclined surface that cooperates with the step 53, and the top surface of the positioning block 35 is a horizontal surface. After the puncture tube 3 moves downward and punctures the diaphragm 51, the positioning rib 33 abuts against the step 53 to prevent the puncture tube 3 from moving further downward. The positioning block 35 is located below the step 53. If the puncture tube 3 moves upward at this time, the positioning block 35 will abut against the step 53, and the positioning block 35 can prevent the puncture tube 3 from moving upward. Thus, the cooperation of the positioning block 35, the step 53, and the limiting rib 33 can position the puncture tube 51. Figure 4The position shown further ensures that the puncture tube 51 will not come out of the second cap 2 when the beverage bottle is shaken up and down.

[0032] like Figure 2-4 As shown, the lower sidewall of the puncture tube 3 is provided with several water passage holes 31. After the puncture tube 3 pierces the diaphragm 51, the lower part of the water passage hole 31 extends into the beverage bottle along with the puncture tube 3, while the upper part of the water passage hole 31 is still located inside the storage cylinder 5. When the first cap 1 is tightened and the beverage bottle is shaken up and down, the solution in the beverage bottle will not only enter the puncture tube 3 from the lower end opening of the puncture tube 3, but also enter the puncture tube 3 from the lower part of the water passage hole 31, increasing the flow rate of the solution entering the puncture tube 3, thereby increasing the flushing force on the inner wall of the puncture tube 3 and greatly reducing the residue of ingredients on the puncture tube 3; moreover, the solution can also enter the storage cylinder 5 from the upper part of the water passage hole 31, flushing the inner wall of the storage cylinder 5 and reducing the residue of ingredients on the storage cylinder 5, thus solving the problem of liquid ingredients such as honey remaining inside the bottle cap and reducing ingredient waste. Furthermore, after shaking stops, the liquid inside the storage cylinder 5 will fall into the beverage bottle through the water passage 31, leaving no residue inside the storage cylinder 5. Minimal residue remains inside the cap, and removing the entire cap will not cause any liquid to leak out. The entire cap can be removed for drinking, ensuring hygiene and a pleasant user experience. Alternatively, the first cap 1 can be twisted and removed to drink the solution. If the beverage contains tea leaves, it is preferable to remove the first cap 1 after shaking the bottle, as the filter 34 on the puncture tube 3 remaining on the bottle will filter out the tea leaves.

[0033] Furthermore, multiple water passage holes 31 can be provided, arranged circumferentially along the outer periphery of the puncture tube 3. These multiple water passage holes 31 can increase the flow rate of the solution entering the puncture tube 3 and the storage cylinder 5, minimizing the residue of honey or other liquid ingredients. Specifically, as... Figure 6 As shown, in this embodiment, two water passage holes 31 are provided on each side of the puncture tube 3. The water passage holes 31 on both sides of the puncture tube 3 are symmetrically arranged. The symmetrical arrangement of multiple water passage holes 31 can not only increase the flow rate of the solution entering the puncture tube 3 and the storage cylinder 5, but also keep the structure of the puncture tube 3 firm and enable it to puncture the diaphragm 51 smoothly.

[0034] Key references Figure 4 The water passage 31 is preferably a strip-shaped hole that extends vertically, which can easily connect the storage cylinder 5, the piercing tube 3 and the inside of the beverage bottle.

[0035] Key references Figure 1-4The lower part of the puncture tube 3 extends downward to form a puncture section 32 with several tips, thereby easily puncturing the diaphragm 51. In a preferred embodiment, the puncture section 32 has three tips, including a first tip 321 and two second tips 322. The length of the first tip 321 is greater than the length of the second tips 322. The first tip 321 is located on one side of the puncture tube 3, and the two second tips 322 are arranged opposite each other and located on the other two sides of the puncture tube 3, that is, the two second tips 322 are not arranged opposite to the first tip 321. When the puncture tube 3 moves downward, the first tip 321 punctures the diaphragm 51 first. As the puncture tube 3 continues to move downward, the second tips 322 continue to puncture the diaphragm 51 until the entire diaphragm 51 is punctured. The entire puncture section 32 protrudes from the storage cylinder 5. This puncture section 32 structure not only easily punctures the diaphragm 51, but also has a strong structure that is not easily broken.

[0036] Furthermore, the inner wall of the first cap 1 is provided with internal threads, and the upper outer wall of the second cap 2 is provided with external threads that mate with the first cap 1. The middle inner wall of the second cap 2 extends horizontally and then downwards to form a storage cylinder 5. The length between the connecting tube 4 and the storage cylinder 5 is sufficient to accommodate the piercing tube 3. The second cap 2 can be integrally injection molded with the storage cylinder 5, and the connecting tube 4 can also be integrally injection molded with the first cap 1. In addition, the second cap 2 can be snapped or threadedly connected to the beverage bottle body. In this embodiment, the lower inner wall of the second cap 2 is provided with internal threads that thread with the beverage bottle body, and the entire cap can be removed by rotating the second cap 2.

[0037] Key references Figure 4 The ready-to-use beverage bottle cap also includes an outer cap (not shown in the figure). The outer cap covers the outside of the first cap body 1 and the second cap body 2. The outer cap has a protective and dustproof function. The outer cap can also be circumferentially limited to the first cap body 1. Rotating the outer cap can drive the first cap body 1 to rotate.

[0038] The above description is only a preferred embodiment of this utility model and is not intended to limit the design of this case. All equivalent changes made based on the key design of this case shall fall within the protection scope of this case.

Claims

1. A ready-to-use beverage bottle cap with a filter screen, characterized in that: The device includes a first cap, a second cap, and a puncture tube. The inner wall of the first cap is threadedly connected to the outer wall of the second cap. A connecting tube is located inside the first cap, and its inner wall is threadedly connected to the upper outer wall of the puncture tube. The top surface of the puncture tube has a filter screen for filtering out residues, and its bottom surface is open. The second cap is detachably connected to the beverage bottle body. A storage cylinder for storing ingredients is located inside the second cap, and a diaphragm is located at the bottom of the storage cylinder. The lower part of the puncture tube is located inside the storage cylinder, and its outer wall has a positioning part. The inner wall of the storage cylinder has a limiting part that cooperates with the positioning part. Rotating the first cap causes the puncture tube to rotate until the positioning part and the limiting part abut against each other. The puncture tube then stops rotating and moves downwards to puncture the diaphragm. Continuing to rotate the first cap separates it from the puncture tube and the second cap.

2. The ready-to-use beverage bottle cap with a filter screen as described in claim 1, characterized in that: The filter screen is integrally formed with the first cover, and the filter screen is provided with multiple filter holes.

3. A ready-to-use beverage bottle cap with a filter screen as described in claim 1 or 2, characterized in that: The surface of the filter screen is covered with a protective film that is easy to tear off and serves to block the ingredients.

4. The ready-to-use beverage bottle cap with a filter screen as described in claim 1, characterized in that: The positioning part consists of multiple positioning ribs provided on the lower outer wall of the puncture tube. The multiple positioning ribs are evenly distributed along the outer circumference of the puncture tube. The limiting part consists of multiple limiting ribs protruding from the inner wall of the storage cylinder. The positioning ribs and the limiting ribs are engaged to restrict the puncture tube from rotating with the first cover, thereby causing the puncture tube to move downward.

5. A ready-to-use beverage bottle cap with a filter screen as described in claim 4, characterized in that: The outer surface of the limiting rib includes a limiting inclined surface and a positioning surface. The limiting inclined surface is a circumferentially inclined surface, so that the height of the limiting rib gradually increases along the circumferential direction. One side of the limiting inclined surface is the positioning surface. The positioning rib engages with the positioning surface to restrict the puncture tube from rotating with the first cover. The surface of the positioning rib that engages with the limiting inclined surface is an arc-shaped surface. When the first cover is rotated in the opposite direction until it is tightened, the positioning rib rotates on the limiting inclined surface via the arc-shaped surface until the positioning rib is tightly engaged and fixed with the limiting inclined surface.

6. A ready-to-use beverage bottle cap with a filter screen as described in claim 4 or 5, characterized in that: The bottom of the storage cylinder has an inclined step on the outer periphery of the diaphragm. The diameter of the diaphragm is smaller than the diameter of the storage cylinder. The lower outer wall of the puncture tube is also provided with a positioning block. The positioning block is located below the positioning rib. The outer surface of the positioning block is an inclined surface that cooperates with the step. After the puncture tube moves downward and punctures the diaphragm, the positioning rib abuts against the step to prevent the puncture tube from moving downward. The positioning block is located below the step to prevent the puncture tube from moving upward.

7. The ready-to-use beverage bottle cap with a filter screen as described in claim 1, characterized in that: The lower side wall of the puncture tube is provided with several water passage holes. After the puncture tube pierces the diaphragm downwards, the upper part of the water passage hole is located inside the storage cylinder, and the lower part of the water passage hole is located inside the beverage bottle.

8. A ready-to-use beverage bottle cap with a filter screen as described in claim 7, characterized in that: The lower sidewall of the puncture tube is provided with multiple water passage holes, which are strip-shaped holes extending vertically, and the multiple water passage holes are arranged circumferentially along the outer periphery of the puncture tube.

9. A ready-to-use beverage bottle cap with a filter screen as described in claim 1, characterized in that: The lower part of the puncture tube extends downward to form a puncture section with a tip. The tip includes a first tip and two second tips. The length of the first tip is greater than the length of the second tips. The first tip is located on one side of the puncture tube, and the two second tips are arranged opposite each other and located on the other two sides of the puncture tube.

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