Instant blending beverage bottle cap

Abstract

The utility model discloses an instant blending beverage bottle cap which comprises an inner cap, an outer cap and a stock bin cap, and a stock bin is arranged at the bottom of the inner cap. The bottom of the outer cover is embedded in the top of the inner cover; the top of the stock bin cover upwards penetrates through the stock bin and extends to the bottom of the outer cover; the bottom of the stock bin cover abuts against the bottom of the stock bin, and then the stock bin is closed. Wherein the outer cover can slide up and down and rotate relative to the inner cover, the outer cover is used for being connected and matched with the top of the stock bin cover after sliding on the outer cover and rotating, the top of the stock bin cover is pressed downwards when the outer cover slides downwards, the stock bin cover is driven to move downwards relative to the inner cover, and then the stock bin is opened. According to the utility model, the bin can be opened only by three actions, namely lifting the outer cover, rotating the outer cover and flapping down the outer cover, the bin cover can slide down and be opened, and the three actions are simple and easy to operate. In addition, the storage bin cover is composed of the inner cover body, the outer cover body and the storage bin cover body, cost is low, and the storage bin cover is suitable for large-scale production.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, and particularly relates to an instant mixing beverage bottle cap. Background Art

[0002] In the beverage manufacturing process, ground powder of plants or undiluted liquid or powder obtained by extraction is often used as the basic raw material for beverage production. These basic raw materials are mixed with beverage water to make beverages. In recent years, the instant mixing type bottle cap with a storage function has emerged, which can directly fill the above basic raw materials into the bottle cap. When the material bin of the bottle cap is opened, the raw materials are mixed with the beverage water in the bottle, and fresh beverages can be made. This method has many advantages such as extending the shelf life and reducing the addition of preservatives. However, the existing technical solutions of instant mixing bottle caps have disadvantages such as being unsafe, unstable, inconvenient to open the material bin, and complex in structure. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an instant mixing beverage bottle cap, aiming to solve the problems that the bottle cap structure of the existing instant mixing beverage bottle cap is complex and the operation of opening the material bin is not simple enough.

[0004] To solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions: providing an instant mixing beverage bottle cap, including an inner cap, an outer cap, and a material bin cap; a material bin is provided at the bottom of the inner cap; the bottom of the outer cap is fitted into the top of the inner cap; the top of the material bin cap penetrates upward through the material bin and extends to the bottom of the outer cap; the bottom of the material bin cap abuts against the bottom of the material bin, thereby closing the material bin; wherein, the outer cap can slide up and down and rotate relative to the inner cap, and the outer cap is used to connect and cooperate with the top of the material bin cap after the outer cap slides up and rotates, and when the outer cap slides down, it presses down the top of the material bin cap and drives the material bin cap to move downward relative to the inner cap, thereby opening the material bin.

[0005] In the material bin of the embodiment of the present invention, materials to be mixed with liquid can be stored, and the bottom of the material bin cap is used to seal the material bin so that the materials in the material bin will not spill out. To facilitate opening the material bin, the material bin cap is set to be slidable up and down relative to the inner cap. In this way, when it is necessary to open, only the corresponding downward sliding operation of the material bin cap needs to be driven, and the material bin cap will not fall off, which will not affect the consumption of the liquid in the bottle, and the safety is guaranteed.

[0006] The beneficial effects of the embodiment of the present invention are as follows: The process of opening the material bin only requires three operations, namely lifting the outer cap, rotating the outer cap, and pressing down the outer cap, and then the material bin cap can slide down and open, and the three operations are simple and easy to operate. And the embodiment of the present invention is composed of three components: an inner cap, an outer cap, and a material bin cap, with low cost and suitable for large-scale production. Description of the Drawings

[0007] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these attached drawings.

[0008] Figure 1 It is a schematic three-dimensional structure diagram of the ready-to-mix beverage bottle cap provided by the embodiment of the present utility model.

[0009] Figure 2 It is a schematic three-dimensional structure diagram of the outer cap provided by the embodiment of the present utility model.

[0010] Figure 3 It is a schematic three-dimensional structure diagram of the inner cap provided by the embodiment of the present utility model.

[0011] Figure 4 It is a schematic top planar structure diagram of the inner cap provided by the embodiment of the present utility model.

[0012] Figure 5 It is a schematic three-dimensional structure diagram of the hopper cap provided by the embodiment of the present utility model.

[0013] Figure 6 It is a schematic structure diagram of the cross-section of the bottle cap (in the unopened state) provided by the embodiment of the present utility model.

[0014] Figure 7 It is a schematic structure diagram of the cross-section of the bottle cap (in the state of lifting the outer cap) provided by the embodiment of the present utility model.

[0015] Figure 8 It is a schematic structure diagram of the cross-section of the bottle cap (in the state of rotating the outer cap) provided by the embodiment of the present utility model.

[0016] Figure 9 It is a schematic structure diagram of the cross-section of the bottle cap (in the state of pressing down the outer cap) provided by the embodiment of the present utility model.

[0017] Explanation of the markings in the figure:

[0018] 1. Outer cap; 11. Extension sleeve; 12. Horizontal groove; 13. Vertical groove; 14. Pressing part; 15. Three-lock part;

[0019] 2. Inner cap; 21. Bottle cap part; 211. Convex position; 212. Counterbore; 213. First lock part; 214. Anti-disengagement buckle; 22. Hopper body; 221. Hopper; 222. Guide hole;

[0020] 3. Hopper cap; 31. Connecting rod; 311. Second lock part; 312. Pressed part; 313. Anti-disengagement groove; 32. Bottom cover. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0023] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0024] It should be further understood that the term "and / or" used in this specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0025] Combined with Figures 1 - 6 , the embodiment of the present invention provides an instant-mixing beverage bottle cap, which includes an inner cap 2, an outer cap 1, and a material bin cap 3; a material bin 221 is provided at the bottom of the inner cap 2.

[0026] The bottom of the outer cap 1 is fitted into the top of the inner cap 2; the top of the material bin cap 3 penetrates upward through the material bin 221 and extends to the bottom of the outer cap 1; the bottom of the material bin cap 3 abuts against the bottom of the material bin 221, thereby closing the material bin 221; wherein, the outer cap 1 can slide up and down and rotate relative to the inner cap 2, and the outer cap 1 is used to connect and cooperate with the top of the material bin cap 3 after sliding up and rotating on the outer cap 1, and when the outer cap 1 slides down, it presses down on the top of the material bin cap 3 and drives the material bin cap 3 to move downward relative to the inner cap 2, thereby opening the material bin 221.

[0027] In this embodiment, the storage bin 221 can store the materials to be mixed with the liquid. The bottom of the storage bin cover 3 is used to seal the storage bin 221 so that the materials in the storage bin 221 will not spill out. To facilitate opening the storage bin 221, the storage bin cover 3 is arranged to be slidable relative to the inner cover 2. Thus, when it is necessary to open, only need to drive the storage bin cover 3 to perform the corresponding downward sliding operation, and the storage bin cover 3 will not fall off, which will not affect the consumption of the liquid in the bottle, and the safety is guaranteed.

[0028] Specifically, to facilitate the up and down sliding operation of the storage bin cover 3, the top of the storage bin cover 3 penetrates upward through the storage bin 221 and extends to the bottom of the outer cover 1. Through the mutual cooperation between the top of the storage bin cover 3 and the bottom of the outer cover 1, when the outer cover 1 slides upward, it can move upward relative to the inner cover 2 and the storage bin cover 3, and after sliding upward and rotating, the bottom of the outer cover 1 can abut against the top of the storage bin cover 3. When the outer cover 1 is operated to slide downward, it can press down the top of the storage bin cover 3, thereby driving the storage bin cover 3 to move downward relative to the inner cover 2, and then opening the storage bin 221. The whole process of opening the storage bin 221 only requires three actions, namely lifting the outer cover 1, rotating the outer cover 1, and pressing down the outer cover 1, and the storage bin cover 3 can slide down and open, and the three actions are simple and easy to operate. And the embodiment of the present invention is composed of three components, namely the inner cover 2, the outer cover 1 and the storage bin cover 3, with low cost and suitable for large-scale production.

[0029] Combined with Figure 2 and Figure 3 , in an embodiment, the inner cover 2 includes a bottle cap portion 21 and a storage bin body 22. The bottle cap portion 21 is fitted with the bottom of the outer cover 1. The bottom of the storage bin body 22 is hollowed out to form the storage bin 221 (refer to Figure 9 shown); a through hole is opened on the inner cover 2, and the through hole penetrates through the bottle cap portion 21 and the storage bin body 22 from top to bottom in sequence; the top of the storage bin cover 3 extends to the bottom of the outer cover 1 through the through hole.

[0030] In this embodiment, to enable the outer cover 1 to slide upward, rotate, and slide downward relative to the inner cover 2, the top of the inner cover 2 is provided as a bottle cap portion 21. The shape and size of the bottle cap portion 21 are adapted to the bottom of the outer cover 1 and can be completely fitted into the bottom of the outer cover 1. A convex position 211 is provided on the outer side of the bottle cap portion 21, and a U-shaped groove is provided on the inner side of the outer cover 1. The U-shaped groove includes a horizontal groove 12 and two vertical grooves 13. The two vertical grooves 13 communicate with both ends of a horizontal groove 12; the convex position 211 is slidably fitted into the U-shaped groove. It should be understood that, first, when the outer cover 1 is operated to slide upward, the convex position 211 slides in a vertical groove 13 and reaches one end of the horizontal groove 12; then, when the outer cover 1 is operated to rotate, the convex position 211 slides from one end of the horizontal groove 12 to the other end of the horizontal groove 12 and reaches the other vertical groove 13; finally, when the outer cover 1 is operated to slide downward, the convex position 211 slides in the other vertical groove 13. Thus, through the cooperation of the convex position 211 and the U-shaped groove, the three actions of the outer cover 1 sliding upward, rotating, and sliding downward relative to the inner cover 2 can be realized. Further, to ensure the stability of these three actions, multiple convex positions 211 and U-shaped grooves can be provided and evenly distributed along the circumferential direction, and the multiple convex positions 211 and multiple U-shaped grooves are correspondingly matched one by one.

[0031] In this embodiment, the bottom of the inner cover 2 is provided as a bin body 22. The bottom of the bin body 22 is hollowed out to form the bin 221. The space in the bin 221 can be divided by a partition plate to obtain multiple spaces for separating and storing various materials. For example, it can be divided into a symmetric first storage space and a second storage space by a partition plate.

[0032] In this embodiment, the bottle cap portion 21 and the bin body 22 can be an integral structure or a split assembly structure. The through hole serves as a sliding channel for the top of the bin cover 3. The through hole can sequentially penetrate the bottle cap portion 21 and the bin body 22 along the central axis of the inner cover 2 from top to bottom. The top of the bin cover 3 can penetrate upward from the bottom of the inner cover 2 into the through hole and extend to the bottom of the outer cover 1, so as to be connected and matched with the bottom of the outer cover 1. In this way, after operating the outer cover 1 to slide upward, rotate, and slide downward relative to the inner cover 2, the bin cover 3 can be driven to move downward; it should be noted that when the outer cover 1 slides upward and rotates relative to the inner cover 2, the bin cover 3 is already closed at the bottom of the inner cover 2, so the bin cover 3 cannot move upward with the outer cover 1. When the outer cover 1 slides downward relative to the inner cover 2, the top of the bin cover 3 needs to be pressed down through the connection and cooperation between the bottom of the outer cover 1 and the top of the bin cover 3, so as to drive the bin cover 3 to move downward and thus open the bin 221.

[0033] Combined Figure 2 and Figure 3 , in an embodiment, an extension sleeve 11 is provided at the bottom of the outer cover 1. The extension sleeve 11 is inserted into the through hole and can be connected and matched with the top of the bin cover 3.

[0034] In this embodiment, to facilitate the connection and cooperation between the bottom of the outer cover 1 and the top of the bin cover 3, an extension sleeve 11 is provided at the bottom of the outer cover 1. The extension sleeve 11 is inserted into the through hole from the top of the bottle cap part 21, and the top of the bin cover 3 is located in the extension sleeve 11 and is connected and cooperated with the inner wall of the extension sleeve 11.

[0035] Combined Figure 5 As shown, in one embodiment, the bin cover 3 includes a connecting rod 31 and a bottom cover 32. The bottom cover 32 is arranged at the bottom of the bin 221 to close the bin 221. One end of the connecting rod 31 is connected to the bottom cover 32, and the other end of the connecting rod 31 extends through the through hole to the extension sleeve 11 and is connected and cooperated with the extension sleeve 11.

[0036] In this embodiment, the connecting rod 31 and the bottom cover 32 can be integrally arranged or assembled separately. One end of the connecting rod 31 is connected to the central position of the top of the bottom cover 32. The other end of the connecting rod 31 penetrates upward into the through hole and extends into the extension sleeve 11. It should be understood that a connection and cooperation structure can be provided between the other end of the connecting rod 31 and the extension sleeve 11, so as to realize the operation that the outer cover 1 first slides upward and rotates, and then presses down the top of the connecting rod 31 when sliding downward, and further achieve the purpose of driving the bottom cover 32 to move downward relative to the inner cover 2 and opening the bin 221.

[0037] More specifically, in the way of connection and cooperation provided between the other end of the connecting rod 31 and the extension sleeve 11. One way is to provide a connection and cooperation structure between the outer wall of the connecting rod 31 and the inner wall of the extension sleeve 11, and the connection and cooperation is realized by the inner wall of the extension sleeve 11 wrapping the outer wall of the connecting rod 31. Another way is to provide a space for accommodating the extension sleeve 11 at the top of the connecting rod 31, and the connection and cooperation is realized by the accommodating space of the connecting rod 31 wrapping the outer wall of the extension sleeve 11.

[0038] In one embodiment, the through hole sequentially includes a counterbore 212 and a guide hole 222 from top to bottom. The extension sleeve 11 is located in the counterbore 212, and the connecting rod 31 penetrates through the guide hole 222 and extends to the extension sleeve 11.

[0039] In this embodiment, the through hole is divided into a counterbore 212 and a guide hole 222 with different apertures. The shape of the counterbore 212 can be circular, and the shape of the guide hole 222 can be circular or other non-circular shapes adapted to the shape of the connecting rod 31. The aperture of the guide hole 222 is smaller than the aperture of the counterbore 212. The guide hole 222 can be used to guide the connecting rod 31 to ensure that the connecting rod 31 can slide up and down stably along the vertical direction.

[0040] In this embodiment, the shape of the extension sleeve 11 is adapted to the shape of the counterbore 212 and is inserted into the counterbore 212. The connecting rod 31 extends through the guide hole 222 and then extends into the counterbore 212 (that is, extends into the extension sleeve 11), so that the connecting rod 31 can be connected and cooperated with the extension sleeve 11 inside the extension sleeve 11.

[0041] In this embodiment, since the outer cover 1 needs to rotate relative to the inner cover 2, the shapes of both the extension sleeve 11 and the through hole can be set to be cylindrical.

[0042] Combined Figures 4 - 6 , in one embodiment, a first locking portion 213 is provided on the inner wall of the through hole, and a second locking portion 311 is provided on the outer wall of the connecting rod 31. In the state where the bin 221 is not opened, the first locking portion 213 is located below the second locking portion 311 and is used to support the connecting rod 31 upward, so that the bottom cover 32 locks the bin 221.

[0043] In this embodiment, when the bottom cover 32 closes the bin 221 (that is, when the bottle cap is not in use), the connecting rod 31 needs to be locked to ensure that the bottom cover 32 will not move downward and cause the bin 221 to be accidentally opened, that is, to ensure that the bottom cover 32 can lock the bin 221 and prevent the material from leaking out of the bin 221 in advance. Therefore, a first locking portion 213 is provided on the inner wall of the through hole, and the first locking portion 213 supports the second locking portion 311 on the connecting rod 31 upward, so that the connecting rod 31 will not move downward, that is, the bottom cover 32 will not move downward, thereby ensuring that the bottom cover 32 can lock the bin 221.

[0044] Specifically, inclined surfaces that abut against each other in the horizontal direction are provided at the top of the first locking portion 213 and the bottom of the second locking portion 311. That is, the inclined surface at the top of the first locking portion 213 slopes upward from the inside to the outside, and the inclined surface at the bottom of the second locking portion 311 slopes upward from the inside to the outside. When the inclined surface at the top of the first locking portion 213 abuts against the inclined surface at the bottom of the second locking portion 311, the two inclined surfaces fit together. At this time, the top of the first locking portion 213 has a certain supporting effect on the bottom of the second locking portion 311, thereby playing a role in locking the silo 221. It should be understood that when the outer cover 1 slides downward and presses down on the top of the connecting rod 31, the second locking portion 311 needs to move downward to squeeze the first locking portion 213 and reach below the first locking portion 213. Therefore, at least one of the first locking portion 213 and the second locking portion 311 needs to have an elastic deformation effect. Preferably, the entire bottle cap in this embodiment is made of plastic and has a certain deformability. Therefore, when the outer cover 1 presses down on the connecting rod 31, the downward pressure of the outer cover 1 can drive the first locking portion 213 and the second locking portion 311 to deform by extrusion, so that the second locking portion 311 reaches below the first locking portion 213. It should also be understood that it is also possible that one of the top of the first locking portion 213 and the bottom of the second locking portion 311 has an inclined surface that slopes upward from the inside to the outside, and the same effect can be achieved.

[0045] In some other embodiments, the first locking portion 213 and the second locking portion 311 can also be locked by the cooperation of a concave-convex structure, and the contact positions in the concave-convex structure are all set to be arc-shaped.

[0046] More specifically, in order to enhance the locking effect, a third locking portion 15 is provided inside the extension sleeve 11. In the state where the silo 221 is not opened, the third locking portion 15 is located outside the first locking portion 213 and abuts against the first locking portion 213, so that the first locking portion 213 is kept stable, thereby ensuring the locking effect of the first locking portion 213 on the second locking portion 311, and further ensuring the effect of the bottom cover 32 locking the silo 221.

[0047] More specifically, the third locking portion 15 can also directly abut against the first locking portion 213 to achieve the locking effect.

[0048] Combined Figure 7 and Figure 9, in one embodiment, a pressing portion 14 is provided on the inner wall of the extension sleeve 11. The pressing portion 14 abuts against the outer wall of the connecting rod 31 in the horizontal direction. The pressing portion 14 is used to restrict the rotation of the outer cover 1 during the sliding process of the outer cover 1 until the bottom of the pressing portion 14 is separated from the top of the connecting rod 31, so that the outer cover 1 can rotate; the outer cover 1 is used to make the bottom of the pressing portion 14 abut against the top of the connecting rod 31 in the vertical direction after the outer cover 1 slides and rotates; the outer cover 1 is used to press the bottom of the pressing portion 14 against the top of the connecting rod 31 and drive the bottom cover 32 to move downward relative to the inner cover 2 when the outer cover 1 slides downward, thereby opening the material bin 221.

[0049] In this embodiment, the shape of the connecting rod 31 can be rectangular. Two opposite pressing portions 14 are provided on the inner wall of the extension sleeve 11. The two opposite side surfaces of the two pressing portions 14 are flat and respectively correspond to two sides of the connecting rod 31. The other two sides of the connecting rod 31 protrude at the top of the connecting rod 31 and form two pressed portions 312. Based on this, during the upward sliding process of the outer cover 1, the two pressing portions 14 move upward relative to the two sides of the connecting rod 31 until the outer cover 1 slides up to the upper limit position. At this time, the bottoms of the two pressing portions 14 are higher than the pressed portions 312 at the top of the connecting rod 31 in the height direction; then the outer cover 1 rotates and drives the two pressing portions 14 to rotate synchronously, so that the bottoms of the two pressing portions 14 can be directly above the two pressed portions 312; finally, when the outer cover 1 slides downward, the bottoms of the two pressing portions 14 can be pressed downward against the two pressed portions 312 and press down the connecting rod 31 to drive the bottom cover 32 to move downward relative to the inner cover 2, thereby opening the material bin 221. The whole process is three actions of lifting the outer cover 1, rotating the outer cover 1, and pressing down the outer cover 1, which is simple and easy to operate.

[0050] Combined Figure 9 As shown, in one embodiment, an anti - detachment groove 313 is formed on the outer wall of the connecting rod 31 in the vertical direction, and an anti - detachment buckle 214 located in the anti - detachment groove 313 is provided on the inner wall of the through - hole.

[0051] In this embodiment, the anti - detachment groove 313 and the anti - detachment buckle 214 are used to prevent the connecting rod 31 from moving downward excessively or falling off during the process of the outer cover 1 sliding downward and pressing down the connecting rod 31, which affects the drinking experience. Specifically, two anti - detachment grooves 313 are formed on both sides of the connecting rod 31, and two anti - detachment buckles 214 that are snapped into the two anti - detachment grooves 313 are provided on the inner wall of the through - hole; among them, the top inner wall of the anti - detachment groove 313 and the top of the anti - detachment buckle 214 are both horizontal end faces or inclined surfaces that block each other in the vertical direction (for example, the top inner wall of the anti - detachment groove 313 inclines downward from the inside to the outside, and the top of the anti - detachment buckle 214 inclines downward from the inside to the outside, and their contact surfaces form an inverted - buckle effect). Through the cooperation of their horizontal end faces or mutually blocking inclined surfaces, the anti - detachment effect in the vertical direction is achieved.

[0052] In some other embodiments, anti - detachment protrusions can also be provided on both sides of the outer wall of the connecting rod 31. By replacing the anti - detachment groove 313 with the anti - detachment protrusions, when the storage bin 221 is in the unopened or opened state, the anti - detachment buckle 214 is located below the anti - detachment protrusion. The contact surfaces between the top of the anti - detachment buckle 214 and the bottom of the anti - detachment protrusion are both horizontal end faces or inclined planes that block each other in the vertical direction (for example, the top of the anti - detachment buckle 214 slopes downward from the inside out, and the bottom of the anti - detachment protrusion slopes downward from the inside out, and the contact surface between the two forms an inverted buckling effect). Based on this, during the process of the outer cover 1 sliding down and pressing down the connecting rod 31, through the cooperation between the top of the anti - detachment buckle 214 and the bottom of the anti - detachment protrusion, it is possible to prevent the connecting rod 31 from moving downwards excessively or falling off, thus affecting the drinking experience.

[0053] In one embodiment, a first sealing ring is provided on the peripheral wall of the bottom cover 32. The first sealing ring is used to cooperate with the bottom of the inner cover 2 to ensure the airtightness of the storage bin 221.

[0054] In this embodiment, a circular clamping groove is formed on the peripheral wall of the bottom cover 32, and the first sealing ring is clamped in the circular clamping groove. When the bottom cover 32 closes the bottom of the inner cover 2, through the close cooperation between the first sealing ring and the bottom of the inner cover 2, the airtightness between the inside and outside of the storage bin 221 is improved.

[0055] In one embodiment, a second sealing ring is provided on the peripheral wall of the connecting rod 31. The second sealing ring is used to cooperate with the through - hole to ensure the water - proof property of the through - hole.

[0056] In this embodiment, the connecting rod 31 is slightly pressed against the inner wall of the through - hole (here referring to a part of the guide hole 222) through the second sealing ring, so as to prevent the beverage water from passing through the through - hole and entering the inside of the bottle cap upwards (here mainly referring to the situation that when the storage bin 221 is opened and used, the bottle body is usually shaken, resulting in the beverage water seeping upwards into the bottle cap). Therefore, the second sealing ring is provided in the through - hole for blocking.

[0057] The above - mentioned is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or replacements, and these modifications or replacements should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A ready-to-mix beverage bottle cap, characterized in that, Comprising: An inner cover (2), a bin (221) is provided at the bottom of the inner cover (2); An outer cover (1), the bottom of the outer cover (1) is fitted into the top of the inner cover (2); A bin cover (3), the top of the bin cover (3) penetrates upward through the bin (221) and extends to the bottom of the outer cover (1); the bottom of the bin cover (3) abuts against the bottom of the bin (221), thereby closing the bin (221); Wherein, the outer cover (1) can slide up and down and rotate relative to the inner cover (2), and the outer cover (1) is used to connect and cooperate with the top of the bin cover (3) after sliding up and rotating on the outer cover (1), and when the outer cover (1) slides down, it presses down the top of the bin cover (3) and drives the bin cover (3) to move downward relative to the inner cover (2), thereby opening the bin (221).

2. The ready-to-mix beverage bottle cap according to claim 1, characterized in that, The inner cover (2) includes a bottle cap part (21) and a bin body (22), the bottle cap part (21) is fitted into the bottom of the outer cover (1), and the bottom of the bin body (22) is hollowed out to form the bin (221); a through hole is provided on the inner cover (2), and the through hole sequentially penetrates through the bottle cap part (21) and the bin body (22) from top to bottom; the top of the bin cover (3) extends to the bottom of the outer cover (1) through the through hole.

3. The instant-mix beverage bottle cap according to claim 2, wherein, An extension sleeve (11) is provided at the bottom of the outer cover (1), and the extension sleeve (11) is inserted into the through hole and can be connected and cooperated with the top of the bin cover (3).

4. The ready-to-mix beverage bottle cap according to claim 3, wherein, The bin cover (3) includes a connecting rod (31) and a bottom cover (32), the bottom cover (32) is arranged at the bottom of the bin (221) to close the bin (221), one end of the connecting rod (31) is connected to the bottom cover (32), and the other end of the connecting rod (31) extends through the through hole to the extension sleeve (11) and is connected and cooperated with the extension sleeve (11).

5. The ready-to-mix beverage bottle cap according to claim 4, wherein, The through hole sequentially includes a counterbore (212) and a guide hole (222) from top to bottom, the extension sleeve (11) is located in the counterbore (212), and the connecting rod (31) penetrates through the guide hole (222) and extends to the extension sleeve (11).

6. The instant-mix beverage bottle cap according to claim 4, wherein, A convex position (211) is provided on the outer side of the bottle cap part (21), a U-shaped groove is provided on the inner side of the outer cover (1), the U-shaped groove includes a horizontal groove (12) and two vertical grooves (13), and the two vertical grooves (13) communicate with both ends of a horizontal groove (12); the convex position (211) is slidably fitted into the U-shaped groove.

7. The instant-mix beverage bottle cap according to claim 4, wherein A first locking part (213) is provided on the inner wall of the through hole, and a second locking part (311) is provided on the outer wall of the connecting rod (31). In the state where the bin (221) is not opened, the first locking part (213) is located below the second locking part (311) and is used to support the connecting rod (31) upward, thereby locking the bottom cover (32) to the bin (221).

8. The instant - mix beverage bottle cap according to claim 7, characterized in that, A third locking portion (15) is provided inside the extension sleeve (11). When the bin (221) is in the unopened state, the third locking portion (15) abuts against the first locking portion (213) from the outside.

9. The ready-to-mix beverage bottle cap according to claim 7, characterized in that, Inclined surfaces that abut against each other horizontally are provided at the top of the first locking portion (213) and the bottom of the second locking portion (311).

10. The instant-mix beverage bottle cap according to claim 4, wherein, A pressing portion (14) is provided on the inner wall of the extension sleeve (11). The pressing portion (14) abuts against the outer wall of the connecting rod (31) horizontally. The pressing portion (14) is used to restrict the rotation of the outer cover (1) during the upward sliding of the outer cover (1) until the bottom of the pressing portion (14) separates from the top of the connecting rod (31), so that the outer cover (1) can rotate; The outer cover (1) is used to make the bottom of the pressing portion (14) abut against the top of the connecting rod (31) vertically after the outer cover (1) slides upward and rotates; The outer cover (1) is used to press down the top of the connecting rod (31) with the bottom of the pressing portion (14) and drive the bottom cover (32) to move downward relative to the inner cover (2) when the outer cover (1) slides downward, thereby opening the bin (221).

11. The instant-mixing beverage bottle cap according to claim 4, characterized in that, An anti - detachment groove (313) is provided on the outer wall of the connecting rod (31) in the vertical direction, and an anti - detachment buckle (214) located in the anti - detachment groove (313) is provided on the inner wall of the through - hole.

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