A child-resistant oral liquid bottle device

Abstract

The utility model belongs to oral liquid bottle device technical field, concretely relates to a kind of oral liquid bottle device of preventing child to open, including bottle body and bottle cap structure, the bottle cap structure is by shell, inner shell and sealing column constitute, the inside of sealing column is equipped with circular groove, the inside of circular groove is equipped with spring, the top of spring is connected with circular block, the top of circular block is connected with circular rotary column, the inner wall of shell is equipped with connecting block, the inner wall of shell is equipped with rectangular block, the outer wall of inner shell is equipped with limit slot, the bottom of shell is adhered with sealing ring.The utility model is prevented to open structure by connecting block, circular groove, spring, circular block, circular rotary column, rectangular block and limit slot and constitute bottle cap.This design has retained the easy usability of traditional screw thread bottle cap, and significantly improved child safety level by mechanical double protection mechanism, provides reliable guarantee for family medicine safety.

Description

Technical Field

[0001] This utility model belongs to the technical field of oral liquid bottle devices, specifically relating to an oral liquid bottle device that is childproof. Background Technology

[0002] Oral liquid bottle devices, as specialized containers and related equipment for holding, filling, sealing, and storing oral liquid preparations (such as oral solutions and syrups), must be designed to comprehensively meet stringent requirements regarding drug stability, safety, and production efficiency. The device mainly consists of two parts: the bottle body and the cap. The bottle body capacity is typically set within the range of approximately 5ml to 50ml to accommodate the packaging needs of oral liquid preparations with different dosages and uses.

[0003] In practical use of oral liquid bottle devices, users inevitably need to separate the bottle body and cap to accurately dispense the medication. However, most oral liquid bottle devices currently on the market use a simple threaded connection between the bottle body and cap. While this connection method is convenient and inexpensive, it poses a significant safety hazard: for children with strong curiosity and increasingly advanced dexterity, this threaded connection often lacks sufficient child-proof opening capability. They can easily open the bottle by twisting the cap, thus accessing the medication inside. If a child accidentally ingests these oral liquid medications, it could cause serious harm to their health or even endanger their life. Therefore, improving the connection method of oral liquid bottle devices and enhancing their child-proof opening performance has become a crucial issue that urgently needs to be addressed. Utility Model Content

[0004] The purpose of this invention is to provide a child-proof oral liquid bottle device. This addresses the problem that existing threaded connections are often insufficiently secure to children, who are increasingly curious and adept at manipulating objects. They can easily open the bottle by twisting the cap, thus accessing the medication inside. If a child accidentally ingests these oral liquid medications, it could cause serious harm to their health or even endanger their life. Therefore, improving the connection method of oral liquid bottle devices to enhance their child-proof performance has become a crucial problem that urgently needs to be solved.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a child-proof oral liquid bottle device, comprising a bottle body and a cap structure. The cap structure is composed of an outer shell, an inner shell, and a sealing post. A circular groove is formed inside the sealing post, and a spring is installed inside the circular groove. A circular block is connected to the top of the spring, and a circular rotating post is connected to the top of the circular block. A connecting block is installed on the inner wall of the outer shell, and a rectangular block is installed on the inner wall of the outer shell. A limit groove is formed on the outer wall of the inner shell, and a sealing ring is adhered to the bottom of the outer shell.

[0006] As a preferred embodiment of the child-proof oral liquid bottle device of this utility model, the circular block and the circular groove are adapted to each other in size.

[0007] In a preferred embodiment of this invention, a child-proof oral liquid bottle device is provided, wherein the circular block can be elastically and telescopically connected to the sealing post via a circular groove and a spring.

[0008] As a preferred embodiment of the child-proof oral liquid bottle device of this utility model, the outer shell can be rotatably connected to the inner shell through a circular rotating column and a connecting block.

[0009] In a preferred embodiment of this invention, the circular block and the circular rotating column are integrally connected.

[0010] As a preferred embodiment of the child-proof oral liquid bottle device of this utility model, the rectangular block is adapted to the size of the limiting groove.

[0011] As a preferred embodiment of the child-proof oral liquid bottle device of this utility model, the outer shell can be connected to the inner shell in a lifting manner through a circular rotating column and a connecting block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The bottle cap anti-accidental opening structure, composed of a connecting block, circular groove, spring, circular block, circular rotating column, rectangular block, and limiting groove, achieves the following dual functions of safety and convenience: When a child attempts to separate the bottle by rotating the cap structure, the outer shell rotates relative to the inner shell via the circular rotating column and connecting block. The inner shell and bottle body, due to structural locking, cannot rotate synchronously, effectively blocking the separation path between the bottle body and the cap structure, thus eliminating the risk of children accidentally opening medications. In actual operation, adult users only need to press the outer shell first, causing the rectangular block to engage with the limiting groove. If the rectangular block and limiting groove are not aligned, the outer shell can be rotated to align them, at which point the rotational movement of the outer and inner shells is locked as a single unit. Subsequently, while maintaining the pressing state, rotating the outer shell allows for safe separation through the threaded engagement between the inner shell and the bottle body. This design retains the ease of use of traditional threaded bottle caps while significantly improving child safety through a mechanical dual-protection mechanism, providing reliable protection for family medication safety.

[0014] By using the sealing rings, the connection between the outer and inner shells can be sealed, achieving a complete seal at their joint surfaces and eliminating microscopic gaps. This improvement not only significantly enhances the overall sealing performance of the bottle cap structure, effectively preventing the infiltration of external dust, liquids, and other contaminants, but also avoids the accumulation of impurities affecting the flexible linkage between the circular block and the spring. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a front view structural diagram of the three-dimensional cross-section of this utility model;

[0019] Figure 4 This is a cross-sectional view of the bottle cap structure of this utility model.

[0020] In the diagram: 1. Bottle body; 2. Bottle cap structure; 201. Outer shell; 202. Inner shell; 203. Sealing post; 3. Connecting block; 4. Circular groove; 5. Spring; 6. Circular block; 7. Circular rotating post; 8. Rectangular block; 9. Limiting groove; 10. Sealing ring. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 The present invention provides the following technical solution: a child-proof oral liquid bottle device, comprising a bottle body 1 and a bottle cap structure 2. The bottle cap structure 2 is composed of an outer shell 201, an inner shell 202 and a sealing column 203. A circular groove 4 is provided inside the sealing column 203. A spring 5 is installed inside the circular groove 4. A circular block 6 is connected to the top of the spring 5. A circular rotating column 7 is connected to the top of the circular block 6. A connecting block 3 is installed on the inner wall of the outer shell 201. A rectangular block 8 is installed on the inner wall of the outer shell 201. A limiting groove 9 is provided on the outer wall of the inner shell 202. A sealing ring 10 is adhered to the bottom of the outer shell 201.

[0023] In practical use, the oral liquid bottle device mainly consists of two parts: the bottle body 1 and the cap structure 2. The bottle body 1 can be made of various materials, including glass or plastic; the cap structure 2 also has multiple material options, including metal or plastic. In actual applications, the cap structure 2 and the bottle body 1 are connected by a threaded connection. This design allows users to easily open and close the cap, meeting daily usage needs.

[0024] Preferably, the circular block 6 is sized to match the circular groove 4. The circular block 6 can be elastically and telescopically connected to the sealing post 203 via the circular groove 4 and the spring 5. The outer shell 201 can be rotatably connected to the inner shell 202 via the circular rotating post 7 and the connecting block 3. The circular block 6 and the circular rotating post 7 are integrally connected. The rectangular block 8 is sized to match the limiting groove 9. The outer shell 201 can be vertically connected to the inner shell 202 via the circular rotating post 7 and the connecting block 3.

[0025] In practical use, when a child attempts to separate the bottle body 1 by rotating the cap structure 2, the outer shell 201 and the inner shell 202 are rotatably connected by the circular rotating column 7 and the connecting block 3, while the inner shell 202 is fixedly connected to the bottle body 1. This prevents the rotation of the outer shell 201 from causing the inner shell 202 to rotate synchronously, thus effectively blocking the separation path between the bottle body 1 and the cap structure 2 and eliminating the risk of children accidentally opening medicines from the root.

[0026] In actual operation, adult users need to press the outer shell 201 first. During this pressing process, the circular rotating column 7 will descend and squeeze the circular block 6, which in turn squeezes the spring 5, causing it to contract and deform. If the rectangular block 8 and the limiting groove 9 are not aligned at this time, the outer shell 201 can be rotated to adjust it until the rectangular block 8 and the limiting groove 9 are aligned. At this time, the rotational movement of the outer shell 201 and the inner shell 202 is locked as a whole. Subsequently, while maintaining the pressing state, the outer shell 201 is rotated, and the threaded engagement between the inner shell 202 and the bottle body 1 can achieve safe separation of the cap structure 2 from the bottle body 1. When the external pressure is released, the elasticity of the spring 5 will cause the outer shell 201 to return to its original position.

[0027] This design retains the ease of use of traditional screw caps while significantly enhancing child safety through a mechanical dual-protection mechanism, providing reliable protection for family medication safety.

[0028] Working principle: When a child attempts to open the bottle body 1 by rotating the bottle cap structure 2, the outer shell 201 and the inner shell 202 are connected by a circular rotating column 7 and a connecting block 3, while the inner shell 202 is fixedly connected to the bottle body 1. Therefore, the rotation of the outer shell 201 cannot cause the inner shell 202 to rotate together. This effectively cuts off the separation path between the bottle body 1 and the bottle cap structure 2, fundamentally preventing the risk of children accidentally opening medicines.

[0029] In actual operation, adult users need to press the outer shell 201 first. During the pressing process, the circular rotating column 7 will descend and squeeze the circular block 6, which in turn squeezes the spring 5, causing it to contract and deform. If the rectangular block 8 and the limiting groove 9 are not aligned at this time, they can be adjusted by rotating the outer shell 201 until the rectangular block 8 and the limiting groove 9 are aligned. At this time, the rotational movement of the outer shell 201 and the inner shell 202 is locked together. Then, while maintaining the pressing state, rotate the outer shell 201. By utilizing the threaded engagement between the inner shell 202 and the bottle body 1, the bottle cap structure 2 can be safely separated from the bottle body 1. When the external pressure is released, the elasticity of the spring 5 will cause the outer shell 201 to return to its original position.

[0030] This design retains the convenience of traditional screw caps while significantly enhancing child safety through a mechanical dual-protection mechanism, providing a solid guarantee for family medication safety.

[0031] The sealing ring 10 is located at the connection between the outer shell 201 and the inner shell 202, which can achieve a complete seal between the two mating surfaces and completely eliminate micro gaps. This improvement not only significantly enhances the overall sealing performance of the bottle cap structure 2, but also effectively prevents external dust, liquid and other contaminants from seeping in, and avoids the accumulation of impurities affecting the flexible linkage between the circular block 6 and the spring 5.

[0032] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A child-proof oral liquid bottle device, comprising a bottle body (1) and a cap structure (2), characterized in that: The bottle cap structure (2) is composed of an outer shell (201), an inner shell (202) and a sealing post (203). The sealing post (203) has a circular groove (4) inside, and a spring (5) is installed inside the circular groove (4). A circular block (6) is connected to the top of the spring (5), and a circular rotating column (7) is connected to the top of the circular block (6). A connecting block (3) is installed on the inner wall of the outer shell (201), and a rectangular block (8) is installed on the inner wall of the outer shell (201). A limiting groove (9) is opened on the outer wall of the inner shell (202), and a sealing ring (10) is adhered to the bottom of the outer shell (201).

2. The child-proof oral liquid bottle device according to claim 1, characterized in that: The circular block (6) is sized to match the circular groove (4).

3. The child-proof oral liquid bottle device according to claim 1, characterized in that: The circular block (6) can be elastically and telescopically connected to the sealing column (203) through the circular groove (4) and the spring (5).

4. The child-proof oral liquid bottle device according to claim 1, characterized in that: The outer shell (201) can be rotatably connected to the inner shell (202) through a circular rotating column (7) and a connecting block (3).

5. The child-proof oral liquid bottle device according to claim 1, characterized in that: The circular block (6) and the circular rotating column (7) are connected as a single unit.

6. The child-proof oral liquid bottle device according to claim 1, characterized in that: The rectangular block (8) is adapted to the size of the limiting groove (9).

7. The child-proof oral liquid bottle device according to claim 1, characterized in that: The outer shell (201) can be connected to the inner shell (202) in a lifting manner through a circular rotating column (7) and a connecting block (3).

Images