Bottle cap with one-way circulation function

Abstract

The utility model relates to the technical field of container bottle caps, in particular to a one-way circulation bottle cap which comprises a threaded cap, an adjusting ring is fixedly connected to the top of the threaded cap, a one-way cap is fixedly connected to the top of the adjusting ring, and a self-sealing mechanism is fixedly connected to the left side of the top of the one-way cap. And a hose communicates between the bottom of the one-way cover and the threaded cover, the surface of the hose is sleeved with a hollowed-out elastic pipe, and extrusion blocks are arranged on the two sides of the hollowed-out elastic pipe. By means of the rotating ring, a user can conveniently rotate the two push rods, the push rods control the push blocks to extrude the inclined faces of the adjusting blocks and control the adjusting blocks and the extrusion blocks to move towards the opposite sides, the two extrusion blocks extrude the hollowed-out elastic pipe and the hose, the hose deforms, an inner channel of the hose becomes narrow after the hose deforms, and therefore the hose can be conveniently fixed. And the situation that the seasoning extrusion amount is too large at a time is avoided, and a user can conveniently and accurately control the seasoning extrusion amount.

Description

Technical Field

[0001] This utility model relates to the field of container cap technology, and in particular to a one-way flow bottle cap. Background Technology

[0002] Bottle caps are used to seal bottles, preventing the product inside from contacting the outside air. There are various ways to open bottle caps. For example, mineral water bottle caps are opened by twisting, which ensures that the water inside the bottle is sealed while making it easy for users to open. The design feature of aluminum cans is their tear-off pull-tab caps. This opening method is both quick and does not damage the integrity of the can, which allows for one-way flow.

[0003] In actual use, the following shortcomings were found in this type of bottle cap:

[0004] Currently, condiment bottles such as those for storing soy sauce, vinegar, or various sauces are usually equipped with one-way flow caps. Users can squeeze out the condiments as needed and quickly add them without having to unscrew the cap to pour them out, which greatly facilitates use. However, existing one-way flow caps have the problem of not being able to control the amount squeezed out. Different pressure applied by the user to the bottle will result in inconsistent amounts of condiments squeezed out. If the user applies too much pressure, the amount of condiments squeezed out will be too large, affecting the overall taste of the food and making it unsuitable for use.

[0005] Therefore, this application provides a one-way flow bottle cap to meet the requirements. Utility Model Content

[0006] The purpose of this invention is to solve the problems existing in the above-mentioned background technology by proposing a one-way flow bottle cap.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A one-way flow bottle cap includes a threaded cap, an adjusting ring fixedly connected to the top of the threaded cap, a one-way cap fixedly connected to the top of the adjusting ring, a self-sealing mechanism fixedly connected to the left side of the top of the one-way cap, a flexible tube communicating between the bottom of the one-way cap and the threaded cap, a perforated elastic tube sleeved on the surface of the flexible tube, compression blocks provided on both sides of the perforated elastic tube, an adjusting block fixedly connected to the bottom of the compression block, a rotating ring slidably connected to the surface of the adjusting ring, push rods fixedly connected to both sides of the inner cavity of the rotating ring, and push blocks fixedly connected to the opposite sides of the two push rods through the adjusting ring.

[0009] Preferably, the self-sealing mechanism includes a fixed frame, the bottom of which is fixedly connected to a one-way cover, a rotating rod movably connected between the front and rear sides of the inner cavity of the fixed frame, a pressure plate fixedly connected to the left side of the rotating rod, and a sealing cover fixedly connected to the right side of the rotating rod.

[0010] Preferably, a counterweight is fixedly connected to the top of the tablet, and a sealing plug is fixedly connected to the bottom of the sealing cover.

[0011] Preferably, a positioning rod is fixedly connected to both the front and rear sides of the inner cavity of the one-way cover, and a sliding sleeve is slidably connected to both sides of the surface of the positioning rod. The opposite side of the two sliding sleeves is fixedly connected to the extrusion block.

[0012] Preferably, a friction rubber ring is fixedly connected to the bottom between the two sides of the inner cavity of the adjusting ring, and an adjusting opening is provided on both sides of the adjusting ring to cooperate with the push rod.

[0013] Preferably, the surface of the rotating ring is fixedly connected with anti-slip ridges, and the inner wall of the threaded cap is provided with threads for use with the bottle mouth.

[0014] Preferably, the adjusting block is triangular in shape, with one inclined surface of the adjusting block in contact with the push block, and the push block is cylindrical in shape.

[0015] Compared with the prior art, this utility model has at least the following beneficial effects:

[0016] In the above scheme, the rotating ring allows the user to easily rotate the two push rods, which control the push block to squeeze the inclined surface of the adjusting block, control the adjusting block and the squeezing block to move to the opposite side, and the two squeezing blocks squeeze the hollow elastic tube and the hose, causing the hose to deform. After the hose is deformed, its internal channel narrows, avoiding excessive extrusion of seasoning in a single batch, and making it convenient for the user to accurately control the extrusion amount of seasoning.

[0017] In the above solution, the self-sealing mechanism can seal the outlet of the one-way cap, preventing external dust from entering the one-way cap. When the bottle is placed on the table, the cooperation of the pressure plate and the counterweight makes the two sides of the rotating rod reach a balanced state. Gravity causes the sealing cap and the sealing plug to block the outlet of the one-way cap. During use, the bottle is tilted, and gravity prevents the sealing cap and the sealing plug from contacting the outlet of the one-way cap, so the user does not need to open and close the sealing cap. Attached Figure Description

[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a sectional view of the fixing frame in this utility model;

[0021] Figure 3 This is a cross-sectional view of the threaded cap, adjusting ring, and one-way cap in this utility model;

[0022] Figure 4 This is a schematic diagram of the extrusion block, push block, and rotating ring in this utility model;

[0023] Figure 5 This is a schematic diagram of the threaded cap, rotating ring, and adjusting ring in this utility model.

[0024] In the diagram: 1. Threaded cap; 2. Adjusting ring; 3. One-way cap; 4. Self-sealing mechanism; 5. Hose; 6. Hollowed-out elastic tube; 7. Extrusion block; 8. Adjusting block; 9. Rotating ring; 10. Push rod; 11. Push block; 41. Fixing frame; 42. Rotating rod; 43. Pressure plate; 44. Sealing cap; 45. Counterweight; 46. Sealing plug; 12. Friction rubber ring.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The illustrated one-way flow bottle cap includes a threaded cap 1, an adjusting ring 2 fixedly connected to the top of the threaded cap 1, a one-way cap 3 fixedly connected to the top of the adjusting ring 2, a self-sealing mechanism 4 fixedly connected to the left side of the top of the one-way cap 3, a flexible tube 5 connecting the bottom of the one-way cap 3 and the threaded cap 1, a perforated elastic tube 6 sleeved on the surface of the flexible tube 5, compression blocks 7 on both sides of the perforated elastic tube 6, an adjusting block 8 fixedly connected to the bottom of the compression block 7, a rotating ring 9 slidably connected to the surface of the adjusting ring 2, and push rods 10 fixedly connected to both sides of the inner cavity of the rotating ring 9, with the opposing sides of the two push rods 10 penetrating the adjusting ring 2. The ring 2 is fixedly connected to the push block 11. The threaded cap 1 can be easily installed with the bottle mouth. The hose 5 can transport the seasoning in the bottle to the one-way cap 3. The one-way cap 3 can only discharge the seasoning inside the bottle, and outside air cannot enter the bottle. The squeezing block 7 can squeeze the hose 5, causing it to deform and change the delivery volume. The hollow elastic tube 6 can reset when the squeezing block 7 stops squeezing it. The rotating ring 9 allows the user to easily rotate the two push rods 10 and the push block 11. The push block 11 can squeeze the inclined surface of the adjusting block 8, so as to control the movement of the squeezing block 7.

[0029] As one embodiment of this utility model, refer to Figures 1 to 2 The self-sealing mechanism 4 includes a fixed frame 41. The bottom of the fixed frame 41 is fixedly connected to the one-way cover 3. A rotating rod 42 is movably connected between the front and rear sides of the inner cavity of the fixed frame 41. A pressure plate 43 is fixedly connected to the left side of the rotating rod 42, and a sealing cover 44 is fixedly connected to the right side of the rotating rod 42. A counterweight 45 is fixedly connected to the top of the pressure plate 43, and a sealing plug 46 is fixedly connected to the bottom of the sealing cover 44. The fixed frame 41 facilitates the installation of the rotating rod 42. The rotating rod 42 can fix the pressure plate 43 and the sealing cover 44. The pressure plate 43 allows the user to easily adjust the position of the sealing cover 44. The counterweight 45 makes the pressure plate 43 and the sealing cover 44 have the same weight, keeping them in a horizontal state. The sealing plug 46 can seal the outlet of the one-way cover 3.

[0030] As one embodiment of this utility model, refer to Figures 3 to 5A positioning rod is fixedly connected to both the front and rear sides of the inner cavity of the one-way cap 3. Sliding sleeves are slidably connected to both sides of the positioning rod surface. The opposite sides of the two sliding sleeves are fixedly connected to the squeezing block 7. A friction rubber ring 12 is fixedly connected to the bottom of the inner cavity of the adjusting ring 2. Adjusting openings for cooperation with the push rod 10 are provided on both sides of the adjusting ring 2. Anti-slip convex strips are fixedly connected to the surface of the rotating ring 9. The inner wall of the threaded cap 1 is provided with threads for cooperation with the bottle mouth. The adjusting block 8 is triangular in shape, and the inclined surface of one side of the adjusting block 8 contacts the push block 11. The shape of the push block 11... The cylindrical shape, the positioning rod and the sliding sleeve can limit the two extrusion blocks 7, so that they can move smoothly left and right and prevent them from deviating during the movement. The friction rubber ring 12 can squeeze the two push rods 10 and prevent the push rods 10 from moving through the friction between them. The adjustment opening can make it easy for the push rods 10 to control the position of the push block 11. The anti-slip convex strip can improve the anti-slip effect of the rotating ring 9. The thread can make it easy for the threaded cap 1 to be connected to the bottle body. The triangular adjustment block 8 can cooperate with the cylindrical push block 11 to adjust the position of the extrusion block 7.

[0031] Working principle: The screw cap 1 is connected to the bottle body through its internal threads. During use, tilting the bottle body causes the sealing cap 44 and sealing plug 46 to move and remain horizontal with the pressure plate 43 through the cooperation of the counterweight 45. At this time, the discharge of the one-way cap 3 is exposed. The user can squeeze the bottle body to discharge the seasonings inside through the hose 5 and the one-way cap 3. When it is necessary to adjust the discharge volume, the rotating ring 9 can be rotated. The rotating ring 9 controls the movement of the push rod 10 and the push block 11. The movement of the push block 11 squeezes the adjusting block 8, so that the adjusting block 8 controls the two squeezing blocks 7 to squeeze the hollow elastic tube 6 and the hose 5. The hose 5 deforms after being compressed, and its internal channel narrows, reducing its conveying volume and avoiding excessive extrusion of seasonings in a single batch. This allows the user to accurately control the extrusion volume of the seasonings. This one-way flow cap that controls the extrusion volume of seasonings can be used for flexible bottle packaging or flexible packaging bags, allowing users to adjust the discharge volume according to their own needs.

[0032] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A one-way flow bottle cap, comprising a threaded cap (1), characterized in that: An adjusting ring (2) is fixedly connected to the top of the threaded cap (1). A one-way cap (3) is fixedly connected to the top of the adjusting ring (2). A self-sealing mechanism (4) is fixedly connected to the left side of the top of the one-way cap (3). A flexible tube (5) is connected between the bottom of the one-way cap (3) and the threaded cap (1). A hollow elastic tube (6) is sleeved on the surface of the flexible tube (5). A pressing block (7) is provided on both sides of the hollow elastic tube (6). An adjusting block (8) is fixedly connected to the bottom of the pressing block (7). A rotating ring (9) is slidably connected to the surface of the adjusting ring (2). A push rod (10) is fixedly connected to both sides of the inner cavity of the rotating ring (9). The two push rods (10) pass through the adjusting ring (2) on opposite sides and are fixedly connected to a push block (11).

2. The bottle cap with unidirectional flow according to claim 1, characterized in that: The self-sealing mechanism (4) includes a fixed frame (41), the bottom of which is fixedly connected to a one-way cover (3). A rotating rod (42) is movably connected between the front and rear sides of the inner cavity of the fixed frame (41). A pressure plate (43) is fixedly connected to the left side of the rotating rod (42), and a sealing cover (44) is fixedly connected to the right side of the rotating rod (42).

3. A one-way flow bottle cap according to claim 2, characterized in that: A counterweight (45) is fixedly connected to the top of the pressure plate (43), and a sealing plug (46) is fixedly connected to the bottom of the sealing cover (44).

4. A one-way flow bottle cap according to claim 1, characterized in that: The front and rear sides of the inner cavity of the one-way cover (3) are fixedly connected with positioning rods, and the two sides of the positioning rod surface are slidably connected with sliding sleeves. The opposite side of the two sliding sleeves is fixedly connected to the extrusion block (7).

5. A bottle cap with unidirectional flow according to claim 1, characterized in that: A friction rubber ring (12) is fixedly connected to the bottom between the two sides of the inner cavity of the adjusting ring (2), and an adjusting opening is provided on both sides of the adjusting ring (2) to cooperate with the push rod (10).

6. A bottle cap with one-way flow according to claim 1, characterized in that: The surface of the rotating ring (9) is fixedly connected with anti-slip ridges, and the inner wall of the threaded cap (1) is provided with threads for use with the bottle mouth.

7. A bottle cap with one-way flow according to claim 1, characterized in that: The adjusting block (8) is triangular in shape, and the inclined surface on one side of the adjusting block (8) is in contact with the push block (11). The push block (11) is cylindrical in shape.

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