Rotary tablet quantifying cover

Abstract

The utility model relates to the technical field of tablet containers, in particular to a rotary tablet quantifying cover which comprises a base used for being connected with a bottle body, a quantifying rotating head rotationally arranged in the base and an upper cover arranged on the base and used for preventing tablets from falling off from the quantifying rotating head, and the upper cover can be separated from the base. The quantitative rotating head comprises a rotating ring, a partition plate dividing an inner cavity of the rotating ring into a medicine outlet cavity and a quantitative cavity is arranged in the rotating ring, and the partition plate and the rotating ring form a medicine outlet hole allowing only one sheet-shaped object to pass through. A triangular quantitative controller and a spiral step are arranged at the bottom of the partition plate; a flow guide baffle is arranged on the base; the flow guide baffle plate, the base, the triangular quantitative controller, the spiral step and the rotating ring form an outlet channel through which a sheet-shaped object flows into the quantitative cavity from the bottle body; and an outlet baffle is arranged on the flow guide baffle. The quantitative medicine taking bottle cap solves the problem that tablets may fall off from an existing quantitative medicine taking bottle cap when a bottle body is shaken to take multiple tablets.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet containers, and more specifically, to a rotary tablet quantitative cover. Background Art

[0002] Existing containers for containing sheet-like objects (such as tablets, candies and other sheet-like solid objects) are usually single bottles, and the solid objects are partially or completely poured out through the bottle mouth. Taking a common medicine bottle as an example, when taking medicine, the user first opens the bottle cap, then holds the medicine bottle with one hand and pours the medicine into the bottle cap or the palm of the other hand. It is often the case that too much or too little medicine is poured out, and it is difficult to accurately pour out the required amount of medicine. It is inconvenient to adjust and pour the medicine bottle several times to take out the required amount of medicine.

[0003] To this end, the patent document with announcement number CN219807168U discloses a bottle cap structure for quantitative sheet materials, which includes an outer cover for connecting to a bottle body and a quantitative cover sleeved inside the outer cover; the outer cover is provided with a cover body through hole; the quantitative cover includes a cover seat, an inclined portion connected to the cover seat and a protruding mouth connected to the inclined portion, the inner cavity of the protruding mouth is connected to the inner cavity of the inclined portion, and the inner cavity of the inclined portion is connected to the inner cavity of the cover seat, thereby forming an outlet channel for the sheet materials.

[0004] However, when quantitatively taking out tablets, the above patent needs to adjust the direction of the incision to take out one tablet. When multiple tablets need to be taken out, the direction of the incision needs to be repeatedly adjusted (see paragraph

[0046] of its specification). In order to allow multiple tablets to flow smoothly into the incision one by one from the tablet outlet channel, it can be foreseen that the bottle body needs to be shaken to a certain extent. During this process, the tablets may be directly shaken off the incision, resulting in contamination of the tablets. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a rotary tablet quantitative cover, which solves the problem that tablets may fall from the existing quantitative medicine taking bottle cover when shaking the bottle body to take multiple tablets.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A rotary tablet quantitative cover comprises: a base for connecting with a bottle body, a quantitative rotor rotatably arranged in the base, and an upper cover arranged on the base and used to prevent tablets from falling out of the quantitative rotor, wherein the upper cover can be separated from the base; the quantitative rotor comprises a rotating ring, wherein a partition plate is arranged in the rotating ring to divide the internal cavity thereof into a medicine outlet cavity and a quantitative cavity, wherein the partition plate and the rotating ring form a medicine outlet hole through which only one tablet can pass; a triangular quantitative controller and a spiral step are arranged at the bottom of the partition plate; and a valve is arranged on the base to prevent tablets from falling directly out of the bottle when pouring medicine. A guide baffle for the bottle body to enter the medicine outlet hole; the guide baffle, the base, the triangular quantitative controller, the spiral step and the rotating ring form an outlet channel for the sheet to flow from the bottle body into the quantitative chamber; an outlet baffle for movably limiting the sheet from flowing from the outlet channel into the medicine outlet hole is provided on the guide baffle; when the quantitative rotor is in the open position, the space between the outlet baffle and the spiral step allows the sheet to flow from the outlet channel into the medicine outlet hole; when the quantitative rotor is in the closed position, the space between the outlet baffle and the spiral step cannot allow the sheet to flow from the outlet channel into the medicine outlet hole.

[0008] Optionally, the triangular quantitative controller is in the shape of a triangular column as a whole, and the portion located at the center of rotation is configured as a central cylinder that facilitates the flakes to be dispersed and fall into the outlet channel.

[0009] Optionally, ribs that can flexibly hinder the advancement of the sheet-like object are provided on the side wall of the central cylinder.

[0010] Optionally, the connecting surface of adjacent steps in the spiral step is an inclined surface for facilitating the flow of the sheet toward the medicine outlet hole.

[0011] Optionally, a stroke limiting plate is provided in the base for cooperating with the guide baffle to limit the rotation angle of the triangular quantitative controller.

[0012] Optionally, the upper cover is snap-fitted or threadedly connected to the base.

[0013] Optionally, the upper cover is movably sleeved with a rotating ring, and the top wall of the upper cover is movably pressed against the top of the rotating ring.

[0014] In summary, the utility model has the following beneficial effects:

[0015] The utility model forms an outlet channel for tablets to flow from the bottle body into the quantitative cavity through a flow guide baffle, a base, a triangular quantitative controller, a spiral step and a rotating ring, so that the tablets flow into the quantitative cavity from the inside of the bottle body; then, the outlet baffle and the space between the outlet baffle and the spiral step are adjusted by rotating the quantitative rotor, so that the outlet channel can limit the tablets from flowing from the quantitative cavity to the medicine outlet hole, and only one tablet can flow from the quantitative cavity to the medicine outlet hole and then to the medicine outlet cavity every time the quantitative rotor is reciprocated, so that the medicine taking process is completed; when multiple tablets need to be taken out, the quantitative rotor can be reciprocated multiple times, and even if the bottle body is shaken during this period, the tablets cannot flow from the quantitative cavity to the medicine outlet hole, so that the problem of tablets falling will not occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an exploded view of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 yes Figure 3 Section view at section AA;

[0020] Figure 5 yes Figure 3 Cross-sectional view at section BB;

[0021] Figure 6 It is a structural schematic diagram of the quantitative rotor in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the base in the utility model;

[0024] Fig. 9 This is a state diagram when the quantitative rotor in the utility model is in a closed position;

[0025] Fig.10 This is a state diagram when the quantitative rotor in the utility model is in the open position;

[0026] Fig.11 It is a partial cross-sectional view of the utility model.

[0027] Among them: 1. base; 11. guide baffle; 12. outlet baffle; 13. stroke limiting plate; 2. quantitative rotor; 21. swivel; 22. partition plate; 23. medicine outlet cavity; 24. quantitative cavity; 25. medicine outlet hole; 26. triangular quantitative controller; 261. center cylinder; 262. rib position; 27. spiral step; 271. inclined plane; 3. upper cover; 4. outlet channel; 5. sheet. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. Several embodiments of the utility model are given in the accompanying drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0029] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0030] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] like Figure 1-11 As shown, a rotary sheet quantitative cover shown in this embodiment includes: a base 1 for connecting to a bottle body, a quantitative rotor 2 rotatably arranged in the base 1, and an upper cover 3 arranged on the base 1 and used to prevent a sheet 5 from falling from the quantitative rotor 2, and the upper cover 3 can be separated from the base 1.

[0032] The inner wall of the base 1 is provided with an internal thread for matching with the external thread at the mouth of the bottle body; the quantitative rotating head 2 is buckled on the base 1 through a convex structure, and can rotate to a certain angle. The rotation angle is achieved by the flow guide baffle 11 and the stroke limiting plate 13 cooperating to limit the triangular quantitative controller 26. The upper cover 3 is buckled on the base 1 through a convex structure, or is tightened on the base 1 through a threaded structure. Before taking out the sheet 5, it needs to be removed from the base 1.

[0033] The quantitative rotor 2 is integrally injection-molded from PP plastic and includes a rotating ring 21. A partition plate 22 is provided inside the rotating ring 21 to divide its internal cavity into a medicine outlet cavity 23 and a quantitative cavity 24. The partition plate 22 and the rotating ring 21 form a medicine outlet hole 25 through which only one sheet 5 can pass; a triangular quantitative controller 26 and a spiral step 27 are provided at the bottom of the partition plate 22.

[0034] like Figure 6 As shown, the partition plate 22 ( Figure 6 The partition plate 22 is located approximately in the middle of the rotating ring 21, and a triangular quantitative controller 26 and a spiral step 27 are arranged on its bottom surface. The spiral step 27 is located outside the triangular quantitative controller 26. The triangular quantitative controller 26 is in the shape of a triangular column as a whole, one side of which is flush with the edge of the drug outlet 25, and the part close to the center of the rotating ring 21 is arranged to facilitate the sheet 5 to be dispersed and fall into the central cylinder 261 of the outlet channel 4.

[0035] like Figure 6 As shown, the spiral step 27 is located on the outside of the triangular quantitative controller 26, and there is a gap with the inner wall of the rotating ring 21. The spiral step 27 can cause the tablets to fall into the outlet channel 4, and can accelerate the tablets to move to the quantitative outlet. The spiral step 27 in this embodiment is composed of two steps, and the connecting surface between the steps is set as an inclined surface 271. The inclined surface 271 reduces the resistance and friction of the contact surface when the tablet moves, and increases the forward speed of the flow to the medicine outlet 25. The number of steps of the spiral step 27 can be specifically set according to the size of the tablet, and the connecting surface between the step closest to the partition plate 22 and the partition plate 22 is also set as an inclined surface 271, which can also play a role in reducing the friction of the tablet.

[0036] like Figure 6 As shown, the outer surface of the central cylinder 261 is provided with ribs 262. When the tablet is rotated to open, the ribs 262 have the function of driving the tablet backwards and preventing the tablet behind from moving forward; the length of the ribs 262 is closely related to the tablet so that the tablet stays at the specified position (i.e., the tablet stays at Figure 6 The tablets are placed in the C region of the middle partition plate 22, where they stay and wait to fall.

[0037] like Figure 7-11 As shown, the base 1 is provided with a guide baffle 11 to prevent the tablet 5 from directly entering the medicine outlet hole 25 from the bottle body when pouring the medicine, and the guide baffle 11 can promote the tablet to enter the outlet channel 4; the guide baffle 11, the base 1, the triangular quantitative controller 26, the spiral step 27 and the rotating ring 21 form an outlet channel 4 for the tablet 5 to flow from the bottle body into the quantitative cavity 24; the bottom of the guide baffle 11 is provided with an outlet baffle 12 for movably limiting the tablet 5 from flowing from the outlet channel 4 into the medicine outlet hole 25; when the quantitative rotor 2 is in the open position (such as Fig.10 As shown in FIG. 1 , which is a bottom view of the quantitative rotor 2, the space between the outlet baffle 12 and the spiral step 27 is sufficient for the sheet 5 to flow from the outlet channel 4 into the medicine outlet hole 25; when the quantitative rotor 2 is in the closed position (such as Fig. 9 As shown, which is a bottom view of the quantitative rotor 2 , the space between the outlet baffle 12 and the spiral step 27 is not enough for the sheet 5 to flow from the outlet channel 4 into the medicine outlet hole 25 .

[0038] The quantitative medicine dispensing process of the utility model is as follows: remove the upper cover 3, turn the bottle body 90 degrees or 180 degrees, at this time the quantitative rotor 2 is in the closed position, turn the quantitative rotor 2 counterclockwise until the right side of the guide baffle 11 is pressed against the triangular quantitative controller 26, and the opening process of the quantitative rotor 2 is completed. The position state is as follows: Fig.10As shown, during this process, the spiral step 27 is away from the outlet baffle 12, so that the tablets at the stop position can flow into the medicine outlet hole 25 and the medicine outlet cavity 23 in sequence, thereby quantitatively flowing out a tablet, and the tablets located behind the stop position are driven backward by the rib position 262. Then the quantitative rotor 2 is rotated clockwise until the stroke limiting plate 13 is pressed against the triangular quantitative controller 26 to complete the initial closed state. During this process, the tablets driven backward by the rib position 262 are driven forward again by the rib position 262 to enter the tablet stop position and wait for removal.

[0039] In the present invention, each time the quantitative rotor 2 reciprocates once, only one tablet can flow from the quantitative cavity 24 to the medicine outlet hole 25, and then to the medicine outlet cavity 23, completing the medicine taking process; when multiple tablets need to be taken out, the quantitative rotor 2 can be reciprocated multiple times. During this period, even if the bottle body is shaken, the tablets cannot flow from the quantitative cavity 24 to the medicine outlet hole 25, and the problem of tablets falling will not occur.

[0040] like Figure 4 As shown, in order to improve the sealing and prevent the tablets from deteriorating, the upper cover 3 is sleeved on the upper end of the rotating ring 21 and the upper end of the base 1, the top wall of the upper cover 3 is movably sealed against the top of the rotating ring 21, and the middle part of the upper cover 3 is provided with a corresponding structure to seal against the top of the base 1.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A rotary sheet quantitative cover, characterized in that: include: A base for connecting with the bottle body, a quantitative rotor rotatably arranged in the base, and an upper cover arranged on the base and used to prevent the sheet from falling from the quantitative rotor, wherein the upper cover can be separated from the base; The quantitative rotor includes a rotating ring, in which a partition plate is provided to divide the internal cavity of the rotating ring into a medicine outlet cavity and a quantitative cavity, and the partition plate and the rotating ring form a medicine outlet hole through which only one sheet of the tablet can pass; a triangular quantitative controller and a spiral step are provided at the bottom of the partition plate; The base is provided with a guide baffle to prevent the sheet from directly entering the medicine outlet hole from the bottle body when pouring the medicine; the guide baffle, the base, the triangular quantitative controller, the spiral step and the rotating ring form an outlet channel for the sheet to flow from the bottle body into the quantitative cavity; An outlet baffle is provided on the guide baffle for movably limiting the flow of sheet-like objects from the outlet channel into the medicine outlet hole; when the quantitative rotor is in the open position, the space between the outlet baffle and the spiral step is sufficient for the sheet-like objects to flow from the outlet channel into the medicine outlet hole; when the quantitative rotor is in the closed position, the space between the outlet baffle and the spiral step is not sufficient for the sheet-like objects to flow from the outlet channel into the medicine outlet hole.

2. The rotary sheet quantitative cover according to claim 1, characterized in that: The triangular quantitative controller is in the shape of a triangular column as a whole, and the part located at the center of rotation is arranged as a central cylinder that facilitates the flakes to be dispersed and fall into the outlet channel.

3. The rotary tablet dosing cover according to claim 2, characterized in that: The side wall of the central cylinder is provided with ribs for movably hindering the advancement of the sheet-like objects.

4. The rotary sheet quantitative cover according to claim 1, characterized in that: The connecting surfaces of adjacent steps in the spiral step are inclined surfaces for facilitating the flow of the flakes toward the medicine outlet hole.

5. The rotary tablet dosing cover according to claim 1, characterized in that: A stroke limiting plate is arranged in the base to cooperate with the flow guide baffle plate to limit the rotation angle of the triangular quantitative controller.

6. The rotary tablet dosing cover according to claim 1, characterized in that: The upper cover is snap-fitted or threadedly connected to the base.

7. The rotary tablet dosing cover according to claim 1, characterized in that: The upper cover is movably sleeved with a rotating ring, and the top wall of the upper cover is movably pressed against the top of the rotating ring.

Images