Medicine bottle with child opening prevention function and bottle cap structure

Abstract

The invention discloses a medicine bottle and bottle cap structure with a child opening prevention function, comprising: a bottle body, the side surface of which is provided with a first button groove, and the first button groove extends to the top surface of the bottle body through a first inner channel; the first button is elastically, slidably and hermetically arranged in the first button groove; the bottle cap is connected to the bottle opening in a sleeving mode, a second inner channel is formed in the bottle cap, the lower end of the second inner channel communicates with the first inner channel, a second button groove is further formed in the bottle cap in a lateral penetrating mode, and the second inner channel communicates with the second button groove; the floater is arranged in the position, corresponding to the second button groove, in the second inner channel in a floating mode; the second button is elastically, slidably and hermetically arranged in the second button groove; and the locking mechanism is arranged in the inner cavity of the bottle cap and is used for locking and positioning the bottle opening and the bottle cap. The medicine bottle can solve the problem that an existing medicine bottle does not have a stable function of preventing a child from opening a bottle cap, so that potential safety hazards exist in use of medicine in the medicine bottle.

Description

Technical Field

[0001] The present invention relates to the technical field of medicine bottles, in particular to a medicine bottle and a bottle cap structure with a child-resistant opening function. Background Art

[0002] Conventional medicine bottles generally include a bottle body and a bottle cap positioned on the bottle mouth. The locking structure between the bottle mouth and the bottle cap generally includes surface threaded screw connection, or the bottle mouth is inserted into the bottle cap and positioned by means of bumps and grooves. The above conventional structure is easy for children to operate, and after a few attempts, the bottle cap can be opened, which leads to risks in drug use. Existing drugs have improved this problem and have a certain degree of child-proof opening function. However, the relevant structure for unlocking is generally arranged on the bottle cap, which is relatively obvious and easy for children to notice. After repeated groping with the bottle cap, there is still a risk of the bottle cap being opened.

[0003] For example, the authorized invention patent CNl 12340226A relates to the field of medicine bottle technology, and discloses a safety medicine bottle for preventing children from accidentally ingesting medicines, comprising a bottle body, an inner cover, an outer cover and an anti-misopening mechanism; a connecting portion is provided at the upper end of the bottle body, and an external thread is provided on the outer peripheral wall of the connecting portion; an internal thread is provided on the inner peripheral wall of the inner cover, and the internal thread is threadedly connected to the external thread, so that the inner cover is movably connected to the connecting portion; the outer cover is buckled on the outer side of the inner cover, an annular protrusion is provided on the outer side of the inner cover, and an annular groove is provided on the inner side of the outer cover, and the annular groove is rotatably connected to the annular protrusion; the anti-misopening mechanism is arranged between the inner cover and the outer cover, and is used to control the connection state and disconnection state of the inner cover and the outer cover. Although it provides a new bottle cap locking structure to improve the problem in the prior art that medicine bottles can be easily opened by children and the medicines therein can be easily swallowed by children, thus leading to certain safety hazards, the anti-misopening mechanism is arranged on the bottle cap and its operation anti-misopening rod is exposed from the bottle cap, which is easy for children to notice. Through repeated groping, there is a possibility of unlocking and opening the bottle cap, and the anti-misopening mechanism is easily damaged in the process of pulling, pressing and twisting the anti-misopening rod, making the bottle cap unable to be opened.

[0004] In summary, existing medicine bottles complicate the bottle cap unlocking structure and operating procedures, rather than improving the medicine bottle structure based on the limitations of children in using large objects. As a result, there is still a possibility that the medicine bottle will be accidentally opened by children, and the possibility of the bottle cap being accidentally opened by children cannot be eliminated. Summary of the Invention

[0005] The purpose of the present invention is to provide a medicine bottle and bottle cap structure with a child-resistant opening function in order to solve the problem that the existing medicine bottles do not have a stable bottle cap that prevents children from opening, which poses a safety hazard to the use of the medicines therein.

[0006] In order to achieve the above object, the present invention adopts the following technical solution: a medicine bottle and bottle cap structure with child-resistant opening function, comprising:

[0007] The bottle body has a first button groove provided on its side, the first button groove extends to the top surface of the bottle body through a first inner channel, and a stopper is provided at the bottle mouth of the bottle body;

[0008] a first button, wherein the elastic sliding seal is disposed in the first button groove;

[0009] a bottle cap, which is sleeved on the bottle mouth and has a second inner channel defined therein, wherein the lower end of the second inner channel extends to the bottom surface of the bottle cap and is connected to the upper end of the first inner channel; a second button slot is further defined laterally through the bottle cap, wherein the second inner channel is connected to the second button slot;

[0010] a float, which is arranged to float in the second inner channel at a position corresponding to the second button groove, and the second inner channel is provided with a second limiting ring at the bottom of the float;

[0011] a second button, the elastic sliding seal of which is disposed in the second button groove;

[0012] A locking mechanism is arranged in the inner cavity of the bottle cap at a position corresponding to the second button groove, and is used to abut against the bottle mouth to achieve locking and positioning of the bottle mouth and the bottle cap.

[0013] As a further description of the above technical solution:

[0014] A first limiting ring is provided at the inner end of the first button in the first button slot, a first elastic member is provided between the first button and the first limiting ring, the outer end of the first button is a stepped structure, and the outer end of the first button slot is provided with a limiting inner edge spliced with the stepped structure.

[0015] As a further description of the above technical solution:

[0016] A plurality of plug-in guide blocks are arranged on the outer side of the upper end surface of the bottle body, and the plug-in guide blocks are axially plugged into the slots on the bottom surface of the bottle cap.

[0017] As a further description of the above technical solution:

[0018] A sealing gasket is provided on the outer side of the bottle mouth on the upper end surface of the bottle body, and a through hole communicating with the first inner channel and the second inner channel is provided on the sealing gasket.

[0019] As a further description of the above technical solution:

[0020] The second button is an I-shaped structure. The third limiting ring in the second button groove is sleeved on the notch in the middle of the second button. A second elastic member is provided between the outer end surface of the third limiting ring and the notch.

[0021] As a further description of the above technical solution:

[0022] The locking mechanism includes an eccentric wheel disc, which is elastically and eccentrically rotatably connected to a rotating shaft in the bottle cap. A notch is provided on the side of the bottle mouth and is engaged with the side of the eccentric wheel disc.

[0023] As a further description of the above technical solution:

[0024] The rotating shaft is passed through the through hole of the eccentric wheel disc, a coil spring is embedded between the rotating shaft and the through hole, and two ends of the coil spring are respectively positioned on the rotating shaft and the through hole.

[0025] As a further description of the above technical solution:

[0026] The rotating shaft is provided with a limiting disk outside the through-hole of the eccentric wheel disc, and the limiting disk abuts against the end surface of the eccentric wheel disc.

[0027] As a further description of the above technical solution:

[0028] The float is a lightweight magnetic shielding structure, and magnets are provided on the second button and the locking mechanism.

[0029] In summary, due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0030] The medicine bottle and bottle cap structure of the present invention take into account the limitations of the use of large-sized objects for children, and realize a structural linkage unlocking design through a multiple switch structure of the first button and the second button. When only a single button is pressed, the bottle cap cannot be unlocked, and the button is embedded in the medicine bottle. The two buttons are respectively arranged on the bottle body and the bottle cap, which are not easy to detect. Several buttons with the same function are arranged along the circumference of the medicine bottle, so that all buttons can be pressed to achieve the function, thereby increasing the difficulty of opening the medicine bottle for children with smaller hands and realizing the function of preventing children from opening. During use, the first button is pressed, which reduces the space in the first and second inner channels, increases internal pressure, and pushes the float upward, disengaging it from the second button slot. At this time, the second button is pressed, causing its inner end to pass through the second inner channel and the second button slot, and activates the locking mechanism to unlock the bottle and the bottle cap. The bottle cap can then be pulled out of the bottle mouth. When the bottle cap is on the bottle, the bottle cap is first inverted, causing the float to move out of the range of the second button slot due to its own gravity and the air pressure formed by the pressure difference on both sides. At this time, the second button is pressed again, and the bottle cap is put on the bottle. The second button is then released, and the float automatically moves outward and resets due to the elastic force, releasing its blocking effect on the float, and the float is re-blocked in the middle of the second button slot, completing the locking. This makes it difficult for children to open the bottle cap no matter how they hold or place the bottle. Once children understand how to use the bottle cap, opening and closing the bottle cap is simple, and the bottle cap is securely positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a general state diagram of a medicine bottle and bottle cap structure with child-resistant opening function.

[0033] Figure 2 This is a diagram of a medicine bottle and bottle cap structure with child-resistant opening function in use.

[0034] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0035] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0036] Figure 5 The diagram is a structural diagram of a medicine bottle with a child-resistant opening function and a locking mechanism in the bottle cap structure.

[0037] Figure 6 The diagram shows a medicine bottle with a child-resistant opening function and a bottle cap structure in an inverted usage state.

[0038] Legend:

[0039] 1. Bottle body; 11. First button slot; 12. First inner channel; 13. Bottle mouth; 14. Stopper; 15. Notch; 16. Insert guide block; 17. First limiting ring; 18. First elastic member; 2. First button; 3. Bottle cap; 31. Second inner channel; 32. Second button slot; 33. Second limiting ring; 34. Rotating shaft; 35. Slot; 36. Third limiting ring; 37. Second elastic member; 38. Coil spring; 39. Limiting disk; 4. Float; 5. Second button; 6. Eccentric wheel; 61. Perforation; 7. Sealing gasket. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in a variety of different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in the subsequent drawings.

[0043] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are orientations or positional relationships in which the inventive product is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0044] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0045] Example 1:

[0046] See also Figure 1-6 The present invention provides a technical solution: a medicine bottle and bottle cap structure with child-resistant opening function, comprising:

[0047] The bottle body 1 has a first button groove 11 on its side, which extends to the top surface of the bottle body 1 through a first inner channel 12. A stopper 14 is provided at the bottle mouth 13 of the bottle body 1;

[0048] A first button 2, whose elastic sliding seal is disposed in the first button groove 11;

[0049] The bottle cap 3 is sleeved on the bottle mouth 13 and has a second inner channel 31 therein. The lower end of the second inner channel 31 extends to the bottom surface of the bottle cap 3 and is connected to the upper end of the first inner channel 12. A second button groove 32 is also laterally penetrated in the bottle cap 3, and the second inner channel 31 is connected to the second button groove 32.

[0050] The float 4 is arranged to float in the second inner channel 31 at a position corresponding to the second button groove 32 . The second inner channel 31 is provided with a second limiting ring 33 at the bottom of the float 4 .

[0051] A second button 5, whose elastic sliding seal is disposed in the second button groove 32;

[0052] The locking mechanism is arranged in the inner cavity of the bottle cap 3 at a position corresponding to the second button groove 32 , and is used to abut against the bottle mouth 13 to achieve locking and positioning of the bottle mouth 13 and the bottle cap 3 .

[0053] The medicine bottle and bottle cap structure of the present invention takes into account the limitations of large-sized objects for children. A multi-switch structure of first and second buttons is implemented to achieve a linked unlocking design. Pressing only one button does not unlock the bottle cap. The buttons are embedded in the medicine bottle, located on the bottle body and bottle cap, respectively, making them difficult to detect. Multiple buttons with the same function are arranged along the circumference of the medicine bottle, so that all buttons must be pressed to unlock the bottle. This makes opening the bottle easier for children with smaller hands and achieves a child-proof function. During use, the first button is first pressed, which reduces the space within the first and second inner channels, increasing internal pressure and pushing the float upward, disengaging it from the second button slot. At this point, the second button is pressed, causing its inner end to pass through the second inner channel and second button slot, engaging a locking mechanism to unlock the bottle body and bottle cap. The bottle cap can then be removed from the bottle opening. Pressing only the first button without the second button prevents the locking mechanism from interlocking with the bottle cap, preventing unlocking. Pressing only the second button is also blocked by the float, preventing unlocking. When the bottle cap is placed on the bottle, the bottle cap is first inverted, causing the float to move out of the range of the second button slot due to its own gravity and the air pressure formed by the pressure difference on both sides. At this time, the second button is pressed and the bottle cap is placed on the bottle again. After that, the second button is released, and the second button automatically moves outward and resets under the action of elastic force, releasing its blocking effect on the float, and the float is re-blocked in the middle of the second button slot, completing the locking. However, when the medicine bottle is directly inverted, the float will not move out of the range of the second button slot when inverted. In this case, it cannot be unlocked by the second button alone. This achieves the effect that no matter how children grasp or place the medicine bottle, it is difficult to open the bottle cap. After understanding the usage method, the bottle cap can be opened and closed easily, and the bottle cap is securely positioned.

[0054] In this embodiment, the two buttons are elastically mounted as follows: a first retaining ring 17 is positioned at the inner end of the first button 2 within the first button slot 11, with a first elastic member 18 positioned between the first button 2 and the first retaining ring 17. The outer end of the first button 2 has a stepped structure, and the outer end of the first button slot 11 has an inner retaining edge that aligns with the stepped structure. The second button 5 has an I-shaped structure, and a third retaining ring 36 within the second button slot 32 fits over a recess in the center of the second button 5. A second elastic member 37 is positioned between the outer end of the third retaining ring 36 and the recess. This improves the elastic assembly and stability of the buttons during use.

[0055] The outer side of the upper end surface of the bottle body 1 is provided with a plurality of plug guides 16, which are axially plugged into the slots 35 on the bottom surface of the bottle cap 3. This achieves the circumferential positioning of the bottle cap 3 and the bottle body 1 after the bottle cap 3 is covered on the bottle mouth 13, and improves the convenience of the docking operation between the two.

[0056] The locking mechanism includes an eccentric wheel disc 6 , which is elastically and eccentrically rotatably connected to the rotating shaft 34 in the bottle cap 3 . A notch 15 is provided on the side of the bottle mouth 13 to fit with the side of the eccentric wheel disc 6 .

[0057] The rotating shaft 34 is inserted through the through-hole 61 of the eccentric disc 6. A coil spring 38 is embedded between the rotating shaft 34 and the through-hole 61. The ends of the coil spring 38 are positioned on the rotating shaft 34 and the through-hole 61, respectively. A limiting plate 39 is provided on the rotating shaft 34 outside the through-hole 61 of the eccentric disc 6. The limiting plate 39 abuts against the end surface of the eccentric disc 6. This improves the stability of the elastic rotational connection of the eccentric disc 6 on the rotating shaft 34.

[0058] The working principle of the child-resistant medicine bottle and bottle cap structure of this embodiment includes the following steps: when in use, the first button 2 is first pressed, so that the space in the first inner channel 12 and the second inner channel 31 is reduced, the internal pressure is increased, and the float 4 is pushed upward and disengaged from the second button groove 32. At this time, the second button 5 is pressed, so that the inner end of the float passes through the second inner channel 31 and the second button groove 32 and links with the locking mechanism to unlock the bottle body 1 and the bottle cap 3. After that, the bottle cap 3 can be pulled out from the bottle mouth 13.

[0059] Among them, the specific linkage method between the second button 5 and the locking mechanism includes: when the bottle cap 3 is opened, the inner end of the second button 5 directly or indirectly contacts and pushes the side of the eccentric wheel 6, so that the eccentric wheel 6 rotates along the rotating shaft 34 and disengages from the notch 15. At this time, the axial locking effect of the locking mechanism on the bottle mouth 13 and the bottle cap 3 is released, and the bottle cap 3 can be pulled out from the bottle mouth 13.

[0060] When the bottle cap 3 is covered on the bottle body 1, the bottle cap 3 is first turned upside down so that the float 4 moves out of the range of the second button groove 32 due to its own gravity and the air pressure formed by the pressure difference on both sides. At this time, the second button 5 is pressed, and the bottle cap 3 is covered on the bottle body 1 again. Thereafter, the second button 5 is released, and the float 4 automatically moves outward and resets under the action of the elastic force. Its blocking effect on the float 4 is released, and the float 4 is blocked in the middle of the second button groove 32 again. At this time, the effect of the second button 5 on the eccentric wheel 6 is released, and the eccentric wheel 6 automatically rotates and resets under the action of the elastic force, and its side moves into the notch 15, completing the locking.

[0061] If only the first button 2 is pressed without the second button 5, the locking mechanism cannot be linked, and unlocking is impossible. Pressing only the second button 5 is blocked by the float 4, and unlocking is also impossible. When the medicine bottle is directly inverted, the float 4 does not move out of the range of the second button groove 32, and unlocking cannot be achieved by the second button 5 alone. This makes it difficult for children to open the bottle cap no matter how they hold or position the bottle. Once they understand how to use it, opening and closing the bottle cap is simple, and the bottle cap is securely positioned.

[0062] Example 2:

[0063] See also Figure 1 、 2 Based on the above-mentioned embodiment 1, preferably, a sealing gasket 7 is provided on the upper end surface of the bottle body 1 outside the bottle mouth 13, and a through hole is provided in the sealing gasket 7 to connect the first inner channel 12 and the second inner channel 31. This ensures that when the bottle cap 3 is closed on the bottle body 1, the joint between the first inner channel 12 and the second inner channel 31 is sealed, thereby improving the operational stability of the pneumatic linkage between the first button 2 and the float 4.

[0064] Example 3:

[0065] See also Figure 1 、 2 4. Based on the above-described first embodiment, preferably, the float 4 is a lightweight magnetic shielding structure, and the second button 5 and the locking mechanism are both provided with magnets. The float 4 can be a lightweight structure made of magnetic shielding materials such as iron, steel, and nickel. It can be hollow or a composite structure consisting of a lightweight block coated with a magnetic shielding material. The float 4 must have a sufficiently low density to allow for air suspension while also exhibiting good magnetic shielding properties.

[0066] The working principle of a medicine bottle and bottle cap structure with a child-proof opening function in this embodiment includes: in this embodiment, the linkage method between the second button 5 and the eccentric disc 6 adopts a contactless linkage based on magnetic action. When the float 4 is located within the range of the second button groove 32, the float 4 magnetically shields the magnetic field formed by the second button 5 and the magnet in the eccentric disc 6, so that the elastic force of the coil spring 38 on the eccentric disc 6 is greater than the magnetic force of the magnet, and the eccentric disc 6 abuts against the notch 15 to achieve locking; and when the float 4 rises and the second button 5 moves toward the eccentric disc 6, the magnetic force on the eccentric disc 6 is greater than the elastic force, and it rotates and disengages from the notch 15 to achieve unlocking.

[0067] In summary, due to the adoption of the above technical solution, the child-resistant medicine bottle and bottle cap structure of this embodiment has the following beneficial effects compared with the prior art:

[0068] The medicine bottle and bottle cap structure of the present invention take into account the limitations of the use of large-sized objects for children, and realize a structural linkage unlocking design through a multiple switch structure of the first button and the second button. When only a single button is pressed, the bottle cap cannot be unlocked, and the button is embedded in the medicine bottle. The two buttons are respectively arranged on the bottle body and the bottle cap, which are not easy to detect. Several buttons with the same function are arranged along the circumference of the medicine bottle, so that all buttons can be pressed to achieve the function, thereby increasing the difficulty of opening the medicine bottle for children with smaller hands and realizing the function of preventing children from opening. During use, the first button is pressed, which reduces the space in the first and second inner channels, increases internal pressure, and pushes the float upward, disengaging it from the second button slot. At this time, the second button is pressed, causing its inner end to pass through the second inner channel and the second button slot, and activates the locking mechanism to unlock the bottle and the bottle cap. The bottle cap can then be pulled out of the bottle mouth. When the bottle cap is on the bottle, the bottle cap is first inverted, causing the float to move out of the range of the second button slot due to its own gravity and the air pressure formed by the pressure difference on both sides. At this time, the second button is pressed again, and the bottle cap is put on the bottle. The second button is then released, and the float automatically moves outward and resets due to the elastic force, releasing its blocking effect on the float, and the float is re-blocked in the middle of the second button slot, completing the locking. This makes it difficult for children to open the bottle cap no matter how they hold or place the bottle. Once children understand how to use the bottle cap, opening and closing the bottle cap is simple, and the bottle cap is securely positioned.

[0069] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A medicine bottle and bottle cap structure with child-resistant opening function, characterized in that: include: The bottle body has a first button groove provided on its side, the first button groove extends to the top surface of the bottle body through a first inner channel, and a stopper is provided at the bottle mouth of the bottle body; a first button, wherein the elastic sliding seal is disposed in the first button groove; a bottle cap, which is sleeved on the bottle mouth and has a second inner channel defined therein, wherein the lower end of the second inner channel extends to the bottom surface of the bottle cap and is connected to the upper end of the first inner channel; a second button slot is further defined laterally through the bottle cap, wherein the second inner channel is connected to the second button slot; a float, which is arranged to float in the second inner channel at a position corresponding to the second button groove, and the second inner channel is provided with a second limiting ring at the bottom of the float; a second button, the elastic sliding seal of which is disposed in the second button groove; A locking mechanism is arranged in the inner cavity of the bottle cap at a position corresponding to the second button groove, and is used to abut against the bottle mouth to achieve locking and positioning of the bottle mouth and the bottle cap.

2. A medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: A first limiting ring is provided at the inner end of the first button in the first button slot, a first elastic member is provided between the first button and the first limiting ring, the outer end of the first button is a stepped structure, and the outer end of the first button slot is provided with a limiting inner edge spliced with the stepped structure.

3. The medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: A plurality of plug-in guide blocks are arranged on the outer side of the upper end surface of the bottle body, and the plug-in guide blocks are axially plugged into the slots on the bottom surface of the bottle cap.

4. The medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: A sealing gasket is provided on the outer side of the bottle mouth on the upper end surface of the bottle body, and a through hole communicating with the first inner channel and the second inner channel is provided on the sealing gasket.

5. The medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: The second button is an I-shaped structure. The third limiting ring in the second button groove is sleeved on the notch in the middle of the second button. A second elastic member is provided between the outer end surface of the third limiting ring and the notch.

6. A medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: The locking mechanism includes an eccentric wheel disc, which is elastically and eccentrically rotatably connected to a rotating shaft in the bottle cap. A notch is provided on the side of the bottle mouth and is engaged with the side of the eccentric wheel disc.

7. A medicine bottle and bottle cap structure with child-resistant opening function according to claim 6, characterized in that: The rotating shaft is passed through the through hole of the eccentric wheel disc, a coil spring is embedded between the rotating shaft and the through hole, and two ends of the coil spring are respectively positioned on the rotating shaft and the through hole.

8. The medicine bottle and bottle cap structure with child-resistant opening function according to claim 7, characterized in that: The rotating shaft is provided with a limiting disk outside the through-hole of the eccentric wheel disc, and the limiting disk abuts against the end surface of the eccentric wheel disc.

9. The medicine bottle and bottle cap structure with child-resistant opening function according to claim 1, characterized in that: The float is a lightweight magnetic shielding structure, and magnets are provided on the second button and the locking mechanism.

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