Push type instantly-matched bottle cap

Abstract

The utility model provides a push type ready-to-match bottle cap, which comprises an upper cap, a lower cap and a storage bin, the upper cap is arranged on the lower cap, the upper cap is hollow, a push part is arranged in the upper cap, the push part is connected with the inner wall of the upper cap through a plurality of anti-theft bridges, the bottom of the push part is connected with the storage bin, and the bottom of the push part is connected with the storage bin. The lower cover comprises an inner shell and an outer shell, the storage bin is sleeved with the inner shell, a plurality of discharging holes are formed in the bottom of the storage bin and located in the inner shell, and the inner wall of the outer shell is installed on a bottle opening in a threaded mode. Compared with the prior art, when the pressing type ready-to-prepare bottle cap needs discharging, the pressing part is directly pressed downwards, the pressing part drives the storage bin to move downwards synchronously, solute in the storage bin is mixed with solvent in the bottle body through the discharging hole, then the lower cap is rotated, the bottle opening is opened, drinking can be achieved, and the discharging and uncovering processes are very simple, rapid and convenient to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of bottle caps and relates to a push-type 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 application number: "201921035920.1" describes a soluble inner core bottle cap and beverage bottle, and its specific structure is: it includes an inner core, a main cover and a pressing piece, the pressing piece is installed above the main cover, the inner core is installed in the main cover, the main cover can seal the bottle mouth and can provide support and connection for the inner core and the pressing piece, and the inner core is provided with a holding component for holding solute materials; the holding component is a round tube and a through hole is provided in the round tube, and the solute material can be placed in the through hole of the round tube; the pressing piece adopts a pressing cover; an anti-theft cap is installed on the upper end of the pressing piece, and the pressing piece can only be pressed down after it is opened. In the above structure, before drinking, the anti-theft cap is unscrewed, then the pressing piece is pressed, and finally the main cover is unscrewed, and the operation steps are complicated and cumbersome; the connection sealing effect between the inner core and the main cover is poor, and the solute in the inner core is easy to leak. Summary of the invention

[0003] The utility model aims to solve the above problems existing in the prior art and provides a push-type instant bottle cap with a simple and quick feeding process.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a push-type instant bottle cap, comprising an upper cover, a lower cover and a storage bin, the upper cover is installed on the lower cover, the upper cover is hollow, a pressing part is provided in the upper cover, the pressing part is connected to the inner wall of the upper cover through a plurality of anti-theft bridges, the bottom of the pressing part is connected to the storage bin, the lower cover comprises an inner shell body and an outer shell body, the inner shell body is sleeved on the storage bin, a plurality of discharge holes are formed on the bottom of the storage bin, the discharge holes are located in the inner shell body, and the inner wall of the outer shell body is threadedly installed on the bottle mouth.

[0005] In the above-mentioned push-type instant bottle cap, the outer wall of the storage bin is provided with a sealing ring, and the sealing ring is provided with two sealing convex rings, which are tightly attached to the inner wall of the inner shell body, and the two sealing convex rings are respectively located above and below the discharge hole.

[0006] In the above-mentioned push-to-dispense bottle cap, the outer wall of the storage bin is also formed with a mounting groove, and the sealing ring is located in the mounting groove.

[0007] In the above-mentioned push-type instant bottle cap, a limiting ring is provided at the bottom of the pressing part, and a limiting groove is formed on the inner shell body. The pressing part drives the storage bin to move downward, and when the bottom of the limiting ring contacts the bottom of the limiting groove, the pressing part and the storage bin stop moving downward, and at this time, the discharge hole is completely located below the inner shell body.

[0008] In the above-mentioned push-type instant bottle cap, an insertion ring is also provided at the bottom of the pressing part, and the insertion ring is located on the inner side of the limiting ring. The bottom of the insertion ring is formed with a guide slope, and the insertion ring is also formed with an insertion convex ring. The inner wall of the storage bin is correspondingly formed with an insertion groove, and the insertion ring is inserted into the storage bin until the insertion convex ring is stuck in the insertion groove, thereby completing the connection between the pressing part and the storage bin.

[0009] In the above-mentioned push-to-dispense bottle cap, a positioning flange is formed at the bottom of the storage bin, and the bottom of the inner shell body is in contact with the top surface of the positioning flange.

[0010] In the above-mentioned push-type instant bottle cap, the bottom of the storage bin is also formed with a mounting hole that passes through the positioning flange, the bottom of the sealing ring is connected to a sealing protrusion through a connecting strip, the sealing protrusion is inserted into the mounting hole, and the bottom of the inner shell contacts the sealing protrusion in the mounting hole.

[0011] In the above-mentioned push-type instant bottle cap, the pressing portion is located below the top surface of the upper cover.

[0012] In the above-mentioned push-type instant bottle cap, the bottom of the upper cover is formed with a mounting groove, the groove wall of the mounting groove is formed with a clamping block, the clamping block is formed with a clamping block inclined surface, the top of the lower cover is formed with a mounting ring, the top of the mounting ring is formed with a circle of mounting convex rings, the mounting convex ring is formed with a mounting inclined surface, the mounting ring is inserted into the mounting groove so that the mounting convex ring is located above the clamping block, thereby completing the installation between the upper cover and the lower cover.

[0013] In the above-mentioned push-type instant bottle cap, the bottom of the mounting groove wall is also formed with a plurality of first stops, and the outer peripheral surface of the mounting ring is formed with a plurality of second stops. When the upper cover is rotated, the first stops and the second stops are in contact, so that the lower cover rotates synchronously with the upper cover.

[0014] Compared with the prior art, when the push-type instant bottle cap needs to be unloaded, the pressing part can be directly pressed down, and the pressing part drives the storage bin to move downward synchronously. The solute in the storage bin is mixed with the solvent in the bottle body through the unloading hole, and then the lower cover is rotated to open the bottle mouth, and then it can be drunk. The unloading and opening processes are very simple and fast, and easy to operate. The sealing convex ring and the inner wall of the inner shell are tightly attached to achieve the sealing between the unloading hole and the inner shell. The sealing convex ring located below the unloading hole prevents the solute in the storage bin from accidentally leaking into the bottle body through the unloading hole, mixing with the solvent in advance and causing the solvent to deteriorate; the sealing convex ring located above the unloading hole prevents the solute in the storage bin from accidentally leaking to the outside through the unloading hole, contaminating the upper cover and other components, and causing the solute in the storage bin to decrease. The limiting ring and the limiting groove limit the downward movement of the storage bin to prevent it from moving downward excessively. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the push-type instant bottle cap.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the push-type instant bottle cap.

[0017] Figure 3 It is a schematic diagram of the explosion structure of the push-type instant bottle cap.

[0018] In the figure, 1, upper cover; 11, pressing part; 12, anti-theft bridge; 13, insertion ring; 14, limiting ring; 15, insertion convex ring; 16, mounting groove; 17, clamping block; 18, guiding inclined surface; 2, lower cover; 21, inner shell; 22, outer shell; 23, limiting groove; 24, mounting ring; 25, mounting convex ring; 26, mounting inclined surface; 27, second stopper; 3, storage bin; 31, discharge hole; 32, positioning flange; 33, mounting hole; 34, mounting groove; 4, bottle mouth; 5, sealing ring; 51, sealing convex ring; 52, connecting strip; 53, sealing convex block. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-3As shown, the push-type instant bottle cap comprises an upper cover 1, a lower cover 2 and a material storage bin 3. The upper cover 1 is mounted on the lower cover 2, and the upper cover 1 is hollow. A pressing portion 11 is provided inside the upper cover 1, and the pressing portion 11 is connected to the inner wall of the upper cover 1 through a plurality of anti-theft bridges 12. The bottom of the pressing portion 11 is connected to the material storage bin 3. The lower cover 2 comprises an inner shell 21 and an outer shell 22, and the inner shell 21 is sleeved on the material storage bin 3. The bottom of the material storage bin 3 is provided with a plurality of material discharge holes 31, and the material discharge holes 31 are located in the inner shell 21. The inner wall of the outer shell 22 is threadedly mounted on the bottle mouth 4, so that the bottle mouth 4 is located between the outer shell 22 and the inner shell 21. Press down the pressing part 11 to break the anti-theft bridge 12, and continue to press down the pressing part 11, which drives the storage bin 3 to move downward synchronously until the discharge hole 31 is exposed from the inner shell 21 and connected with the bottle body, and the solute in the storage bin 3 is mixed with the solvent in the bottle body through the discharge hole 31; rotate the lower cover 2 to open the bottle mouth 4, and then you can drink.

[0021] In the above technical solution, the outer wall of the storage bin 3 is provided with a sealing ring 5, and two sealing protrusions 51 are formed on the sealing ring 5. The sealing protrusions 51 are in close contact with the inner wall of the inner shell 21, and the two sealing protrusions 51 are respectively located above and below the feeding hole 31. The outer wall of the storage bin 3 is also provided with a mounting groove 34, and the sealing ring 5 is located in the mounting groove 34 to realize embedded installation.

[0022] In the above technical solution: a limiting ring 14 is provided at the bottom of the pressing part 11, and a limiting groove 23 is formed on the inner shell 21. The pressing part 11 drives the storage bin 3 to move downward, and when the bottom of the limiting ring 14 contacts the bottom of the limiting groove 23, the pressing part 11 and the storage bin 3 stop moving downward, and at this time, the discharge hole 31 is completely located below the inner shell 21.

[0023] In the above technical solution: the bottom of the pressing part 11 is also provided with an insertion ring 13, and the insertion ring 13 is located on the inner side of the limiting ring 14. The bottom of the insertion ring 13 is provided with a guiding inclined surface 18, and the insertion ring 13 is also provided with an insertion convex ring 15, and the inner wall of the storage bin 3 is correspondingly provided with an insertion groove. The insertion ring 13 is inserted into the storage bin 3, and the guiding inclined surface 18 guides the insertion process until the insertion convex ring 15 is inserted into the insertion groove, thereby completing the connection between the pressing part 11 and the storage bin 3.

[0024] In the above technical solution: the bottom of the storage bin 3 is formed with a positioning flange 32, and the bottom of the inner shell 21 contacts the top surface of the positioning flange 32. The bottom of the storage bin 3 is also formed with a mounting hole 33 that penetrates the positioning flange 32. The bottom of the sealing ring 5 is connected to a sealing protrusion 53 through a connecting strip 52, and the sealing protrusion 53 is inserted into the mounting hole 33, and the bottom of the inner shell 21 contacts the sealing protrusion 53 in the mounting hole 33.

[0025] In the above technical solution, the pressing part 11 is located below the top surface of the upper cover 1. When a heavy object presses down, it contacts the upper cover 1 to prevent the pressing part 11 from contacting the pressure of the heavy object, causing the anti-theft bridge 12 to break accidentally and the storage bin 3 to leak into the bottle body accidentally.

[0026] In the above technical solution: the bottom of the upper cover 1 is formed with a mounting groove 16, the groove wall of the mounting groove 16 is formed with a clamping block 17, and the clamping block 17 is formed with a clamping block inclined surface. The top of the lower cover 2 is formed with a mounting ring 24, the top of the mounting ring 24 is formed with a circle of mounting convex ring 25, and the mounting convex ring 25 is formed with a mounting inclined surface 26. The mounting ring 24 is inserted into the mounting groove 16, so that the mounting convex ring 25 is located above the clamping block 17, and the installation between the upper cover 1 and the lower cover 2 is completed.

[0027] In the above technical solution, a plurality of first stops are formed at the bottom of the groove wall of the mounting groove 16, and a plurality of second stops 27 are formed on the outer peripheral surface of the mounting ring 24. When the upper cover 1 is rotated, the first stops and the second stops 27 come into contact, so that the lower cover 2 rotates synchronously with the upper cover 1; therefore, when the bottle mouth 4 needs to be opened, the lower cover 2 can be opened by rotating the upper cover 1 or the lower cover 2.

[0028] When the push-type instant bottle cap needs to be unloaded, the pressing part 11 can be directly pressed down. The pressing part 11 drives the storage bin 3 to move down synchronously. The solute in the storage bin 3 mixes with the solvent in the bottle body through the unloading hole 31. Then the lower cover 2 is rotated to open the bottle mouth 4, and the bottle can be drunk. The unloading and opening processes are very simple and fast, and easy to operate. The sealing convex ring 51 and the inner wall of the inner shell 21 are tightly attached to achieve the sealing between the unloading hole 31 and the inner shell 21. The sealing convex ring 51 located below the unloading hole 31 prevents the solute in the storage bin 3 from accidentally leaking into the bottle body through the unloading hole 31, mixing with the solvent in advance and causing the solvent to deteriorate; the sealing convex ring 51 located above the unloading hole 31 prevents the solute in the storage bin 3 from accidentally leaking to the outside through the unloading hole 31, contaminating the upper cover 1 and other components, and causing the solute in the storage bin 3 to decrease. The limiting ring 14 and the limiting groove 23 limit the downward movement of the storage bin 3 to prevent it from moving down excessively.

[0029] 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.

[0030] Although the present invention uses the terms such as upper cover 1, pressing part 11, anti-theft bridge 12, inserting ring 13, limiting ring 14, inserting convex ring 15, mounting groove 16, clamping block 17, guiding inclined surface 18, lower cover 2, inner shell 21, outer shell 22, limiting groove 23, mounting ring 24, mounting convex ring 25, mounting inclined surface 26, second stopper 27, storage bin 3, feeding hole 31, positioning flange 32, mounting hole 33, mounting groove 34, bottle mouth 4, sealing ring 5, sealing convex ring 51, connecting strip 52, sealing convex block 53, etc., the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

[0031] 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 push-type instant bottle cap, characterized in that The invention comprises an upper cover (1), a lower cover (2) and a material storage bin (3), wherein the upper cover (1) is mounted on the lower cover (2), the upper cover (1) is hollow, a pressing portion (11) is arranged inside the upper cover (1), the pressing portion (11) is connected to the inner wall of the upper cover (1) via a plurality of anti-theft bridges (12), the bottom of the pressing portion (11) is connected to the material storage bin (3), the lower cover (2) comprises an inner shell (21) and an outer shell (22), the inner shell (21) is sleeved on the material storage bin (3), a plurality of material discharge holes (31) are formed at the bottom of the material storage bin (3), the material discharge holes (31) are located inside the inner shell (21), and the inner wall of the outer shell (22) is threadedly mounted on the bottle mouth (4).

2. A push-type instant bottle cap according to claim 1, characterized in that The outer wall of the storage bin (3) is provided with a sealing ring (5), and the sealing ring (5) is provided with two sealing convex rings (51). The sealing convex rings (51) are in close contact with the inner wall of the inner shell (21), and the two sealing convex rings (51) are respectively located above and below the discharge hole (31).

3. A push-type instant bottle cap according to claim 2, characterized in that The outer wall of the storage bin (3) is also provided with a mounting groove (34), and the sealing ring (5) is located in the mounting groove (34).

4. The push-type instant bottle cap according to claim 1, characterized in that A limiting ring (14) is provided at the bottom of the pressing portion (11), and a limiting groove (23) is formed on the inner shell (21). The pressing portion (11) drives the storage bin (3) to move downward. When the bottom of the limiting ring (14) contacts the bottom of the limiting groove (23), the pressing portion (11) and the storage bin (3) stop moving downward, and at this time, the discharge hole (31) is completely located below the inner shell (21).

5. A push-type instant bottle cap according to claim 4, characterized in that The bottom of the pressing portion (11) is also provided with an insertion ring (13), the insertion ring (13) is located on the inner side of the limiting ring (14), the bottom of the insertion ring (13) is provided with a guiding inclined surface (18), the insertion ring (13) is also provided with an insertion convex ring (15), and the inner wall of the storage bin (3) is correspondingly provided with an insertion groove, the insertion ring (13) is inserted into the storage bin (3) until the insertion convex ring (15) is inserted into the insertion groove, thereby completing the connection between the pressing portion (11) and the storage bin (3).

6. The push-type instant bottle cap according to claim 2, characterized in that The bottom of the storage bin (3) is provided with a positioning flange (32), and the bottom of the inner shell (21) is in contact with the top surface of the positioning flange (32); The bottom of the storage bin (3) is also formed with a mounting hole (33) penetrating the positioning flange (32); the bottom of the sealing ring (5) is connected to a sealing protrusion (53) via a connecting strip (52); the sealing protrusion (53) is inserted into the mounting hole (33); and the bottom of the inner shell (21) contacts the sealing protrusion (53) in the mounting hole (33).

7. The push-type instant bottle cap according to claim 1, characterized in that The pressing portion (11) is located below the top surface of the upper cover (1).

8. The push-type instant bottle cap according to claim 1, characterized in that The bottom of the upper cover (1) is formed with a mounting groove (16), the groove wall of the mounting groove (16) is formed with a clamping block (17), the clamping block (17) is formed with a clamping block inclined surface, the top of the lower cover (2) is formed with a mounting ring (24), the top of the mounting ring (24) is formed with a circle of mounting convex ring (25), the mounting convex ring (25) is formed with a mounting inclined surface (26), the mounting ring (24) is inserted into the mounting groove (16), so that the mounting convex ring (25) is located above the clamping block (17), thereby completing the installation between the upper cover (1) and the lower cover (2).

9. The push-type instant bottle cap according to claim 8, characterized in that The bottom of the groove wall of the installation groove (16) is also provided with a plurality of first stops, and the outer peripheral surface of the installation ring (24) is provided with a plurality of second stops (27). When the upper cover (1) is rotated, the first stops and the second stops (27) are in contact, so that the lower cover (2) and the upper cover (1) rotate synchronously.

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