High-capacity ready-to-prepare bottle cap

Abstract

The utility model provides a large-capacity ready-to-assemble bottle cap which comprises an upper cap, a lower cap, a storage bin and a cutter, the lower cap comprises an inner shell and an outer shell, the outer shell is installed on a bottle opening, the bottle opening is located between the outer shell and the inner shell, the lower portion of the storage bin is inserted into the inner shell, and a sealing layer is arranged at the bottom of the storage bin. A cutter is movably arranged at the bottom of the inner shell through a limiting block, the top of the cutter is in threaded connection with the outer wall of the bottom of the storage bin, a conical thorn block is arranged on the cutter and located below the sealing layer, the upper cover is installed at the top of the storage bin in a threaded mode, the storage bin is rotated, the cutter can move towards the sealing layer along with rotation of the storage bin, and the conical thorn block cuts the sealing layer. And after the sealing layer is scratched, the upper cover is rotated to open the storage bin. According to the large-capacity ready-to-prepare bottle cap, only the storage bin needs to be rotated for discharging, and the discharging process is simple and rapid; the size of the storage bin located above the lower cover can be set according to actual requirements, and the requirements of a large-capacity storage bin are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of bottle caps and relates to a large-capacity instant bottle cap. Background Art

[0002] The beverages in traditional beverage bottles are usually prepared in advance. Two or more materials are mixed together during production, which will affect the use effect due to the long-term interaction between the materials, resulting in a shortened shelf life. Therefore, people invented a bottle cap with a storage cavity, in which soluble substances such as concentrate, tea powder or honey are placed. When drinking, the bottom of the storage cavity is opened to allow the soluble substances to flow or fall into the beverage bottle and mix to form the desired beverage. For example, the Chinese patent number: "202322225196.1" describes a large-capacity instant bottle cap suitable for milk tea and meal replacement and a bottle using the bottle cap. The specific structure of the patent is: it includes a lower cover, a sealing plug and an upper cover; the lower cover is arranged on the bottle mouth of the bottle, the lower cover is provided with a lower cover cylinder, the lower cover cylinder is through-set, and a clamping portion is arranged around the bottom end of the lower cover cylinder; a sealing groove is recessed on the periphery of the sealing plug, the clamping portion abuts against the sealing groove, and the sealing plug is penetrated by the lower cover cylinder; the upper cover is sealed on the lower cover, and a top column is convexly provided on the top surface of the upper cover to the sealing plug, and the top column is inserted into the sealing plug, and the inner wall of the upper cover, the lower cover cylinder and the sealing plug jointly form a material storage space; the upper cover includes a flexible surface, a pressing portion is arranged in the center of the flexible surface, and the pressing portion is vertically connected to the top column; the lower cover is provided with an internal thread, and an external thread corresponding to the internal thread is arranged at the bottle mouth of the bottle, and the bottle and the instant bottle cap are sealed and connected by the external thread and the internal thread.

[0003] In the above structure, it is necessary to press the pressing part first to provide a downward force for the top column, further push the sealing plug, separate the sealing groove from the clamping part, and the solute enters the water along the arc surface of the upper surface of the sealing plug; when the pressing stops, the pressing part will drive the top column and the sealing plug to rebound and move upward, resulting in the inability to continue to discharge the material, which may easily result in the presence of solute in the storage space and incomplete discharge of the material; at the same time, the pressing part needs to be continuously pressed when discharging the material, which makes the discharge process very troublesome and is also difficult to apply to viscous solutes such as honey that are slow to discharge. Summary of the invention

[0004] The utility model aims to solve the above problems existing in the prior art and provides a large-capacity bottle cap that is easy and quick to load.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a large-capacity instant bottle cap, comprising an upper cover, a lower cover, a storage bin and a cutter, the lower cover comprising an inner shell and an outer shell, the outer shell being mounted on the bottle mouth so that the bottle mouth is located between the outer shell and the inner shell, the lower part of the storage bin is inserted into the inner shell, the bottom of the storage bin is provided with a sealing layer, the bottom of the inner shell is movably provided with a cutter through a limit block, the top of the cutter is threadedly connected to the outer wall of the bottom of the storage bin, the cutter is provided with a cone thorn block, the cone thorn block is located below the sealing layer, the upper cover is threadedly mounted on the top of the storage bin, the storage bin is rotated, and under the limiting action of the limit block, the cutter can move toward the sealing layer as the storage bin rotates, and the cone thorn block cuts the sealing layer; after the sealing layer is cut, the storage bin is communicated with the inside of the bottle body, the upper cover is rotated to open the storage bin, and the beverage in the bottle body can be directly drunk through the storage bin.

[0006] In the above-mentioned large-capacity ready-to-dispense bottle cap, an anti-theft ring is provided below the upper cover, and the anti-theft ring and the upper cover are connected by a plurality of anti-theft bridges.

[0007] In the above-mentioned large-capacity instant bottle cap, the anti-theft ring is provided with two movable holes, and the movable holes form two movable strips on the anti-theft ring, a connecting bridge is connected between the movable strip and the anti-theft ring, and a connecting block is provided at the end of the movable strip, and two connecting blocks are connected to the bottom of the upper cover, and the width of the connecting block is greater than the width of the anti-theft bridge. The anti-theft ring is also provided with a rotation limit groove, and the bottom of the upper cover is provided with a rotation limit block, and the rotation limit block is located between the two connecting blocks, and the bottom of the rotation limit block is located in the rotation limit groove, and a guide block is formed between the rotation limit groove and the movable hole, and there are moving gaps between the rotation limit block and the guide block, and between the connecting block and the guide block, and the two opposite side surfaces between the guide block and the connecting block are made into guide inclined surfaces.

[0008] In the above-mentioned large-capacity instant bottle cap, the upper cover is rotated, and after the anti-theft bridge breaks, the rotation limit block contacts the guide block, the upper cover stops rotating, and the upper cover is flipped upward to open the storage bin, and the connecting block keeps the upper cover connected to the anti-theft ring.

[0009] In the above-mentioned large-capacity instant bottle cap, the outer circumferential surface of the storage bin is formed with a plurality of first contact convex rings, which are in contact with the inner circumferential surface of the inner shell body, and the top of the lower cover is formed with a plurality of second contact convex rings, and the upper and lower parts of the storage bin form contact steps, which are in contact with the second contact convex rings on the top of the lower cover.

[0010] In the above-mentioned large-capacity instant bottle cap, the limiting block includes a plurality of first limiting protrusions located on the cutter and a plurality of second limiting protrusions located on the inner wall of the inner shell body, a limiting groove is formed between two adjacent second limiting protrusions, the first limiting protrusion is located in the limiting groove, and the first limiting protrusion and the second limiting protrusion limit the movement of the cutter in the longitudinal direction.

[0011] In the above-mentioned large-capacity ready-to-dispense bottle cap, a cone thorn ring is provided in the cutter, the bottom of the cone thorn ring is connected to the cutter through a connecting ring, the cone thorn block is located at the top of the cone thorn ring, the cone thorn block is approximately triangular, and the cone thorn block corresponds to the edge part of the sealing layer.

[0012] Compared with the prior art, the present invention only requires rotating the storage bin to unload materials in the large-capacity instant bottle cap, and the unloading process is simple and quick; since the upper cover is directly installed on the top of the storage bin, the volume of the storage bin is not limited by the upper cover and the lower cover, and the volume of the storage bin above the lower cover can be set according to actual needs to meet the needs of a large-capacity storage bin; at the same time, when drinking, the upper cover is rotated to open the storage bin, and the beverage in the bottle can be directly drunk through the storage bin at this time, and there is no need to remove the storage bin, and it is convenient to open the cover and drink; a connecting block is set between the upper cover and the anti-theft ring, and the connecting block ensures that the upper cover remains connected to the anti-theft ring after being flipped open, and the connecting block prevents the upper cover from being lost, making it convenient to put the upper cover back. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the large-capacity instant bottle cap.

[0014] Figure 2 It is a schematic diagram of the explosion structure of the large-capacity bottle cap.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the upper cover of the large-capacity instant bottle cap.

[0016] In the figure, 1. upper cover; 11. rotation limit block; 2. lower cover; 21. inner shell; 22. outer shell; 23. second contact convex ring; 3. cutter; 31. cone block; 32. cone ring; 33. connecting ring; 4. storage bin; 41. sealing layer; 42. first contact convex ring; 5. limit block; 51. first limit convex block; 52. second limit convex block; 6. anti-theft ring; 61. anti-theft bridge; 62. moving hole; 63. moving strip; 64. connecting block; 65. rotation limit groove; 66. guide block; 67. guide slope; 68. connecting bridge; 7. bottle mouth. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1-3 As shown, the large-capacity bottle cap includes an upper cover 1, a lower cover 2, a storage bin 4 and a cutter 3. The lower cover 2 includes an inner shell 21 and an outer shell 22, and the inner wall of the outer shell 22 is threadedly mounted on the bottle mouth 7, so that the bottle mouth 7 is located between the outer shell 22 and the inner shell 21. The lower part of the storage bin 4 is inserted into the inner shell 21, and the bottom of the storage bin 4 is provided with a sealing layer 41. The bottom of the inner shell 21 is movably provided with a cutter 3 through a limit block 5, and the top of the cutter 3 is threadedly connected to the outer wall of the bottom of the storage bin 4. The cutter 3 is provided with a cone thorn block 31, and the cone thorn block 31 is located below the sealing layer 41. The upper cover 1 is threadedly mounted on the top of the storage bin 4. Rotate the storage bin 4. Under the limiting action of the limiting block 5, the cutter 3 can move toward the sealing layer 41 as the storage bin 4 rotates. The cone thorn block 31 cuts through the sealing layer 41 to unload the material. The unloading process only requires rotating the storage bin 4. After the sealing layer 41 is cut, the storage bin 4 is connected to the inside of the bottle body. The upper cover 1 is rotated to open the storage bin 4. At this time, the beverage in the bottle body can be directly drunk through the storage bin 4. The outer peripheral surface of the storage bin 4 is made with vertical lines to increase the friction between the hand and the storage bin 4 when rotating the storage bin 4, which is convenient for applying force. Since the upper cover 1 is directly installed on the top of the storage bin 4, the volume of the storage bin 4 is not limited by the upper cover 1 and the lower cover 2. The volume of the storage bin 4 located above the lower cover 2 can be set according to actual needs to meet the needs of a large-capacity storage bin. At the same time, when drinking, just open the upper cover 1 directly without removing the storage bin 4, which is convenient for drinking.

[0019] In the above technical solution: an anti-theft ring 6 is provided below the upper cover 1, and the anti-theft ring 6 and the upper cover 1 are connected by a plurality of anti-theft bridges 61. Two moving holes 62 are formed on the anti-theft ring 6, and the moving holes 62 form two moving bars 63 on the anti-theft ring 6, and a connecting bridge 68 is connected between the moving bars 63 and the anti-theft ring 6. A connecting block 64 is formed at the end of the moving bar 63, and the two connecting blocks 64 are connected to the bottom of the upper cover 1, and the width of the connecting block 64 is greater than the width of the anti-theft bridge 61. A rotation limit groove 65 is also formed on the anti-theft ring 6, and a rotation limit block 11 is formed at the bottom of the upper cover 1, and the rotation limit block 11 is located between the two connecting blocks 64, and the bottom of the rotation limit block 11 is located in the rotation limit groove 65. A guide block 66 is formed between the rotation limit groove 65 and the moving hole 62. There is a moving gap between the rotation limit block 11 and the guide block 66, and between the connecting block 64 and the guide block 66. The two opposite sides between the guide block 66 and the connecting block 64 are formed into guide slopes 67. When the upper cover 1 is rotated, the connecting block 64 and the moving bar 63 are stretched and moved, and the anti-theft bridge 61 is broken. When the rotation limit block 11 contacts the guide block 66, the upper cover 1 stops rotating, and the upper cover 1 is flipped upward to open the storage bin 4. The connecting block 64 keeps the upper cover 1 connected to the anti-theft ring 6. The connecting block 64 prevents the upper cover 1 from being lost, and it is convenient to put the upper cover 1 back.

[0020] In the above technical solution: the outer circumference of the storage bin 4 is formed with a plurality of first contact convex rings 42, and the first contact convex rings 42 are in contact with the inner circumference of the inner shell 21. The top of the lower cover 2 is formed with a plurality of second contact convex rings 23, and the upper and lower parts of the storage bin 4 form contact steps, and the contact steps are in contact with the second contact convex rings 23 on the top of the lower cover 2. The first contact convex rings 42 and the second contact convex rings 23 provide some friction for the contact between the storage bin 4 and the inner shell 21, so as to prevent the storage bin 4 from accidentally moving relative to the inner shell 21, resulting in the seal 41 being accidentally punctured.

[0021] In the above technical solution, the limiting block 5 includes a plurality of first limiting protrusions 51 located on the cutter 3 and a plurality of second limiting protrusions 52 located on the inner wall of the inner shell 21. A limiting groove is formed between two adjacent second limiting protrusions 52, and the first limiting protrusion 51 is located in the limiting groove. The first limiting protrusion 51 and the second limiting protrusion 52 limit the movement of the cutter 3 in the longitudinal direction to prevent the cutter 3 from rotating relative to the lower cover 2.

[0022] In the above technical solution: a cone thorn ring 32 is provided inside the cutter 3, and the bottom of the cone thorn ring 32 is connected to the cutter 3 through a connecting ring 33. The cone thorn block 31 is located at the top of the cone thorn ring 32, and the cone thorn block 31 is approximately triangular. The cone thorn block 31 corresponds to the edge of the sealing layer 41, and the sealing layer 41 rotates relative to the cone thorn block 31 during the slicing process, that is, the cone thorn block 31 will eventually break an arc-shaped discharge opening on the sealing layer 41, which greatly increases the area of ​​the discharge opening, so that the discharge speed of the storage bin 4 is faster and the discharge is more thorough.

[0023] In the present large-capacity instant bottle cap, it is only necessary to rotate the storage bin 4 to unload the materials, and the unloading process is simple and quick; since the upper cover 1 is directly installed on the top of the storage bin 4, the volume of the storage bin 4 is not limited by the upper cover 1 and the lower cover 2, and the volume of the storage bin 4 located above the lower cover 2 can be set according to actual needs to meet the needs of a large-capacity storage bin; at the same time, when drinking, the upper cover 1 is rotated to open the storage bin 4, and the beverage in the bottle can be directly drunk through the storage bin 4 at this time, and the storage bin 4 does not need to be removed, which is convenient for drinking; a connecting block is set between the upper cover 1 and the anti-theft ring 6, and the connecting block ensures that the upper cover 1 remains connected to the anti-theft ring 6 after being flipped open, and the connecting block 64 prevents the upper cover 1 from being lost, making it convenient to put the upper cover 1 back on.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0025] Although the present invention uses the terms such as upper cover 1; rotation stop block 11; lower cover 2; inner shell 21; outer shell 22; second contact convex ring 23; cutter 3; cone thorn block 31; cone thorn ring 32; connecting ring 33; storage bin 4; sealing layer 41; first contact convex ring 42; stop block 5; first stop convex block 51; second stop convex block 52; anti-theft ring 6; anti-theft bridge 61; moving hole 62; moving bar 63; connecting block 64; rotation stop groove 65; guide block 66; guide slope 67; connecting bridge 68; bottle mouth 7, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A large-capacity ready-to-use bottle cap, characterized in that The invention comprises an upper cover (1), a lower cover (2), a material storage bin (4) and a cutter (3); the lower cover (2) comprises an inner shell (21) and an outer shell (22); the outer shell (22) is mounted on a bottle mouth (7) so that the bottle mouth (7) is located between the outer shell (22) and the inner shell (21); the lower part of the material storage bin (4) is inserted into the inner shell (21); the bottom of the material storage bin (4) is provided with a sealing layer (41); the bottom of the inner shell (21) is movably provided with a cutter (3) via a limit block (5); the top of the cutter (3) is threadedly connected to the outer wall of the bottom of the material storage bin (4); the cutter (3) is (3) is provided with a cone thorn block (31), the cone thorn block (31) is located below the sealing layer (41), the upper cover (1) is threadedly installed on the top of the storage bin (4), the storage bin (4) is rotated, and under the limiting action of the limiting block (5), the cutter (3) can move towards the sealing layer (41) as the storage bin (4) rotates, and the cone thorn block (31) cuts the sealing layer (41); after the sealing layer (41) is cut, the storage bin (4) is communicated with the interior of the bottle body, and the upper cover (1) is rotated to open the storage bin (4), and at this time, the beverage in the bottle body can be directly drunk through the storage bin (4).

2. A large-capacity ready-to-use bottle cap according to claim 1, characterized in that An anti-theft ring (6) is provided below the upper cover (1), and the anti-theft ring (6) and the upper cover (1) are connected via a plurality of anti-theft bridges (61).

3. A large-capacity ready-to-use bottle cap according to claim 2, characterized in that The anti-theft ring (6) is provided with two movable holes (62), and the movable holes (62) form two movable bars (63) on the anti-theft ring (6). A connecting bridge (68) is connected between the movable bars (63) and the anti-theft ring (6). The ends of the movable bars (63) are provided with connecting blocks (64). The two connecting blocks (64) are connected to the bottom of the upper cover (1). The width of the connecting blocks (64) is greater than the width of the anti-theft bridge (61). The anti-theft ring (6) is also provided with a rotation limiting groove (65). The bottom of the upper cover (1) is provided with a connecting block (64). A rotation limit block (11) is provided, the rotation limit block (11) is located between the two connecting blocks (64), the bottom of the rotation limit block (11) is located in the rotation limit groove (65), a guide block (66) is formed between the rotation limit groove (65) and the moving hole (62), there is a moving gap between the rotation limit block (11) and the guide block (66), and between the connecting block (64) and the guide block (66), and the two opposite side surfaces between the guide block (66) and the connecting block (64) are formed into guide inclined surfaces (67); The upper cover (1) is rotated, and after the anti-theft bridge (61) breaks, the rotation limit block (11) contacts the guide block (66), the upper cover (1) stops rotating, the upper cover (1) is flipped upward to open the storage bin (4), and the connection block (64) keeps the upper cover (1) connected to the anti-theft ring (6).

4. A large-capacity ready-to-use bottle cap according to claim 1, characterized in that The outer circumferential surface of the material storage bin (4) is formed with a plurality of first contact convex rings (42), the first contact convex rings (42) are in contact with the inner circumferential surface of the inner shell (21), the top of the lower cover (2) is formed with a plurality of second contact convex rings (23), the upper and lower parts of the material storage bin (4) form contact steps, the contact steps are in contact with the second contact convex rings (23) on the top of the lower cover (2).

5. A large-capacity ready-to-dispense bottle cap according to claim 1, characterized in that The limiting block (5) comprises a plurality of first limiting protrusions (51) located on the cutter (3) and a plurality of second limiting protrusions (52) located on the inner wall of the inner shell (21), a limiting groove is formed between two adjacent second limiting protrusions (52), the first limiting protrusion (51) is located in the limiting groove, and the first limiting protrusion (51) and the second limiting protrusion (52) limit the movement of the cutter (3) in the longitudinal direction.

6. A large-capacity ready-to-dispense bottle cap according to claim 1, characterized in that The cutter (3) is provided with a cone thorn ring (32), the bottom of the cone thorn ring (32) is connected to the cutter (3) via a connecting ring (33), the cone thorn block (31) is located at the top of the cone thorn ring (32), the cone thorn block (31) is approximately triangular, and the cone thorn block (31) corresponds to the edge portion of the sealing layer (41) that is cut.

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