CN218023122U

CN218023122U - Divide storehouse ration structure of getting it filled that matches in medicine bottle

Info

Publication number: CN218023122U
Application number: CN202222036918.4U
Authority: CN
Inventors: 高志桢; 冯文一铭; 王利强
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-13
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a warehouse-dividing quantitative medicine taking structure matched with a medicine bottle, which comprises a bottle body and a bottle cap which are mutually assembled to form the medicine bottle, wherein a lower cover is assembled inside the opening end of the bottle body, an upper cover is assembled on the lower cover in a rotating way towards the direction of the bottle cap, and a temporary storage space is formed between the upper cover and the lower cover; the temporary storage space is uniformly divided into more than two storage bins along the circumferential direction, the lower covers corresponding to the single storage bins are provided with penetrating medicine falling holes, and the upper covers corresponding to the single storage bins are provided with medicine taking covers with opening and closing structures; the upper cover rotates relative to the lower cover within a set angle range, and the opening of the medicine falling hole facing the upper cover is closed or opened by the upper cover; through falling the medicine in the medicine bottle to each storage storehouse through the hole of falling the medicine, then get the medicine from corresponding storage storehouse through getting the medicine lid again, realize the branch storehouse ration of medicine, can correspond the number of times of taking of one day to storage storehouse, the patient of being convenient for takes to effectively avoided the medicine pollution problem that the direct opening of body of the bottle arouses.

Description

Divide storehouse ration structure of getting it filled that matches in medicine bottle

Technical Field

The utility model belongs to the technical field of the medicine bottle technique and specifically relates to a structure of getting it filled in branch storehouse ration that matches in medicine bottle.

Background

The medicine bottle is used as a container for containing the tablet and the pill, and can provide convenience for patients while protecting the medicine. The medicine bottle generally comprises a bottle body and a bottle cap which are screwed together, so that the medicine bottle is convenient to use.

In general, the elderly have a high drug dependence and need to take various medicines frequently. However, due to reasons such as memory deterioration of the old, the problem that the old forgets whether to take the medicine or not after taking the medicine often occurs, so that the medicine is taken excessively, and serious consequences and even life threatening may be caused.

On the other hand, in the using process of the medicine bottle, the possibility of medicine pollution is increased in the process of repeatedly taking and putting back the medicine bottle, and the medicine quality cannot be well guaranteed.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides a rational-structure warehouse-dividing quantitative medicine taking structure matched with a medicine bottle, so that warehouse-dividing quantification of medicines is realized, the taking times of a day can correspond to a storage warehouse, a patient can take the medicines conveniently, and the problem of medicine pollution caused by direct opening of a bottle body is effectively avoided.

The utility model discloses the technical scheme who adopts as follows:

a warehouse-dividing quantitative medicine taking structure matched with a medicine bottle comprises a bottle body and a bottle cap which are mutually assembled to form the medicine bottle, wherein a lower cover is assembled inside the opening end of the bottle body, an upper cover is assembled on the lower cover in a rotating mode towards the direction of the bottle cap, and a temporary storage space is formed between the upper cover and the lower cover; the temporary storage space is uniformly divided into more than two storage bins along the circumferential direction, the lower covers corresponding to the single storage bins are provided with penetrating medicine falling holes, and the upper covers corresponding to the single storage bins are provided with medicine taking covers with opening and closing structures; the upper cover rotates relative to the lower cover within a set angle range, and the opening of the medicine falling hole facing the upper cover is closed or opened by the upper cover in a shielding way.

As a further improvement of the technical scheme:

in a single storage bin, a convex column and a quantitative bin which are mutually adjacent extend downwards from the bottom surface of an upper cover, the convex column is closed towards the end surface of the lower cover, and the end surface of the quantitative bin facing the lower cover is provided with an opening; the opening end of the medicine dropping hole extends along the edge towards the direction of the upper cover, and the opening end of the medicine dropping hole is opposite to one of the closed end of the convex column and the open end of the quantitative bin.

The height of the convex column is the same as that of the quantitative bin, and the height dimension is smaller than the dimension of the storage bin along the axial direction of the medicine bottle; the distance between the open end of the quantitative bin and the top surface of the lower cover is larger than the height of a single medicine.

The inner volume of the quantitative bin is adapted to the total volume of the single required medicines.

The convex columns and the medicine falling holes in the storage bins are positioned on the same circumferential surface, and the relative positions of the medicine falling holes, the convex columns and the quantitative bins are switched along with the rotation of the upper cover relative to the lower cover.

A baffle plate also extends from the bottom surface of the upper cover at the joint of the convex column and the quantitative bin, and the baffle plate is distributed along the radial direction of the upper cover; the distance between the bottom end of the baffle and the lower cover is smaller than the height of a single medicine.

The bottom surface of the lower cover, which is positioned at the position of the medicine falling hole facing the inner hole of the bottle body, is provided with an inclined surface structure, and the inclined surface structure inclines towards the corresponding medicine falling hole.

The top surface of the lower cover is uniformly provided with limiting plates along the circumferential direction, the number of the limiting plates is consistent with that of the storage bins, the bottom surface of the upper cover is provided with a plurality of groups of limiting edges corresponding to the limiting plates at intervals, and each group of limiting edges comprises two limiting edges arranged at intervals; the single limit plate moves between the corresponding two limit ribs along with the rotation of the upper cover relative to the lower cover.

An upper convex ring extends downwards from the center of the bottom surface of the upper cover, a lower convex ring extends upwards from the center of the top surface of the lower cover, the diameter of the upper convex ring is smaller than that of the lower convex ring, and the upper convex ring extends into the lower convex ring; the outer circumferential wall surface of the upper convex ring and the inner circumferential wall surface of the lower convex ring are assembled through a concave-convex structure assembled in the circumferential direction, and the concave-convex structure comprises an inner annular groove and a second convex edge of a multi-section arc structure assembled with the inner annular groove.

A knob part convenient for force application extends upwards from the middle part of the top surface of the upper cover; the outer circumferential wall surface of the lower cover and the inner circumferential wall surface of the bottle body are relatively fixed through a concave-convex assembling structure, and the concave-convex assembling structure comprises a plurality of sections of first convex edges arranged at intervals along the circumferential direction and a plurality of sections of outer clamping grooves matched with the first convex edges one by one; the length of the single-section external clamping groove is greater than that of the single-section convex rib I.

The utility model has the advantages as follows:

the utility model has the advantages of compact and reasonable structure, convenient operation, medicine in the medicine bottle falls into each storage bin through the medicine falling hole, then medicine is taken from the corresponding storage bin through the medicine taking cover, the separate bin quantification of the medicine is realized, the taking times in one day can correspond to the storage bins, the medicine taking of a patient is convenient for each time, the reminding of the taking times is assisted, and the problem of medicine pollution caused by direct opening of the bottle body or repeated taking and taking is effectively avoided through the arrangement of the temporary storage space;

the utility model discloses still include following advantage:

when the bottle is used, the bottle body is firstly inverted, the upper cover is rotated to enable the quantitative bin to be opposite to the medicine falling hole on the lower cover, so that the medicines in the bottle body fall into the temporary storage space through the medicine falling hole, the medicines substantially fall into the quantitative bin of the upper cover firstly, then the upper cover is rotated to enable the medicine falling hole to be opposite to the convex column, along with the upright arrangement of the bottle body, the medicines in the quantitative bin fall into the external storage bin, and finally the medicines are taken out through the medicine taking cover of the upper cover; thereby can once only deposit the volume of single day medicine to interim parking space in, take single volume from each storage storehouse according to actual conditions again, it is clear convenient.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural view of the present invention installed on a bottle body (omitting a bottle cap).

Fig. 3 is a schematic structural view of the upper cover of the present invention.

Fig. 4 is a schematic structural view of another viewing angle of the upper cover of the present invention.

Fig. 5 is a schematic structural view of the lower cover of the present invention.

Fig. 6 is a schematic structural view of another view angle of the lower cover of the present invention.

Fig. 7 is a schematic view of the quantitative binning status of the present invention.

Fig. 8 is a schematic view of the state of the present invention taken after the completion of the separation.

Wherein: 1. a bottle body; 2. a lower cover; 3. a pharmaceutical; 4. an upper cover; 5. a bottle cap;

11. a first rib;

21. an outer clamping groove; 22. a limiting plate; 23. a medicine dropping hole; 24. a lower convex ring; 25. an inner annular groove; 26. a bevel structure;

41. taking a medicine cover; 42. a limiting edge; 43. a rib II; 44. a convex column; 45. a quantifying bin; 46. a baffle plate; 47. a knob portion; 48. and an upper convex ring.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and fig. 2, the warehouse-dividing quantitative medicine taking structure matched with a medicine bottle of the present embodiment includes a bottle body 1 and a bottle cap 5 which are mutually assembled to form the medicine bottle, a lower cover 2 is assembled inside an opening end of the bottle body 1, an upper cover 4 is assembled on the lower cover 2 in a direction towards the bottle cap 5 in a rotating manner, and a temporary storage space is formed between the upper cover 4 and the lower cover 2; the temporary storage space is evenly divided into more than two storage bins along the circumferential direction, the lower cover 2 corresponding to a single storage bin is provided with a penetrating medicine falling hole 23, and the upper cover 4 corresponding to the single storage bin is provided with a medicine taking cover 41 with an opening and closing structure; the upper cover 4 rotates relative to the lower cover 2 within a set angle range, and the medicine falling hole 23 is closed or opened by the upper cover 4 towards the opening of the upper cover 4.

In the embodiment, the medicines 3 in the medicine bottle fall into the storage bins through the medicine falling holes 23, and then are taken from the corresponding storage bins through the medicine taking cover 41, so that the separate bin quantification of the medicines 3 is realized, the taking times of one day can correspond to the storage bins, and the medicines can be taken by a patient each time; through the setting of interim parking space, effectively avoided the direct opening of body or got repeatedly and put the medicine pollution problem that arouses.

As shown in fig. 3 and 5, further, in a single storage bin, a convex column 44 and a quantitative bin 45 which are adjacent to each other extend downwards from the bottom surface of the upper cover 4, the convex column 44 is closed towards the end surface of the lower cover 2, and the end surface of the quantitative bin 45 facing the lower cover 2 is provided with an opening; the opening end of the medicine dropping hole 23 extends along the edge towards the direction of the upper cover 4, and the opening end of the medicine dropping hole 23 is opposite to one of the closed end of the convex column 44 and the open end of the dosing bin 45.

Through the setting of ration storehouse 45, projection 44, at upper cover 4 in the process of rotating for lower cover 2, open, close switching to falling medicine hole 23, the reliable formation and the use in interim parking space, storage storehouse of helping hand.

In the embodiment, a temporary storage space formed by the upper cover 4 and the lower cover 2 is arranged between the bottle body 1 and the bottle cover 5, when the bottle is used, the bottle body 1 is firstly inverted, the upper cover 4 is rotated to enable the quantitative bin 45 to be opposite to the medicine dropping hole 23 on the lower cover 2, so that the medicines in the bottle body 1 drop into the temporary storage space through the medicine dropping hole 23, and substantially drop into the quantitative bin 45 of the upper cover 4 firstly, then the upper cover 4 is rotated to enable the medicine dropping hole 23 to be opposite to the convex column 44, along with the upright arrangement of the bottle body 1, the medicines in the quantitative bin 45 drop into an external storage bin, and finally the medicines are taken out through the medicine taking cover 41 of the upper cover 4; thereby can once only deposit the volume of single day medicine to interim parking space in, take single volume from each storage storehouse according to actual conditions again, it is clear convenient.

Specifically, the height of the convex column 44 is the same as that of the dosing bin 45, so as to facilitate the alternate butt-joint conversion with the medicine dropping hole 23, and the height dimension is smaller than the dimension of the storage bin along the axial direction of the medicine bottle; the distance between the open end of the quantitative bin 45 and the top surface of the lower cover 2 is greater than the height of the single medicine 3; thereby after medicine 3 falls to ration storehouse 45, can make medicine 3 fall to outside storage storehouse from ration storehouse 45 in, be convenient for take medicine lid 41 from upper cover 4 and take medicine 3.

Further, the internal volume of ration storehouse 45 suits with the total volume of single demand medicine 3, specifically, the cross sectional shape size of ration storehouse 45 can slightly be greater than the shape size of monolithic medicine 3, and the height dimension of ration storehouse 45 can be highly unanimous with single medicine 3 piles up to when falling medicine hole 23 and ration storehouse 45 is relative, can follow body 1 and fall medicine hole 23 towards the volume that quantitative storehouse 45 piled up single medicine 3.

Alternatively, when the drug 3 is a non-tablet spherical structure, the size of the quantitative chamber 45 can be determined comprehensively according to the single drug 3 demand by limited tests or simulations.

Furthermore, the convex columns 44 and the medicine dropping holes 23 in the plurality of storage bins are positioned on the same circumferential surface, and the relative positions of the medicine dropping holes 23, the convex columns 44 and the quantitative bins 45 are convenient to switch along with the rotation of the upper cover 4 relative to the lower cover 2.

Furthermore, a baffle 46 also extends from the bottom surface of the upper cover 4 at the joint of the convex column 44 and the quantifying bin 45, and the baffle 46 is arranged along the radial direction of the upper cover 4; the distance between the bottom end of the baffle 46 and the lower cover 2 is less than the height of the single medicine 3.

In this embodiment, the baffle 46 divides the single storage bin into two chambers, namely a left chamber and a right chamber, the chamber opposite to the quantitative bin 45 is an effective chamber for accommodating the medicine 3, and the other chamber opposite to the convex column 44 is used for closing the medicine dropping hole 23 through the convex column 44.

Further, as shown in fig. 6, the bottom surface of the lower cover 2, which is located at the opening of the medicine dropping hole 23 towards the interior of the bottle body 1, is provided with a slope structure 26, the slope structure 26 is inclined towards the corresponding medicine dropping hole 23, and when the bottle body 1 is inverted, the medicines 3 in the bottle body 1 are guided by the slope structure 26 to conveniently drop from the medicine dropping hole 23.

Furthermore, the top surface of the lower cover 2 is uniformly provided with the limiting plates 22 along the circumferential direction, the number of the limiting plates 22 is the same as that of the storage bins, the bottom surface of the upper cover 4 is provided with a plurality of groups of limiting edges 42 corresponding to the limiting plates 22 at intervals, and each group of limiting edges 42 comprises two limiting edges arranged at intervals; as the upper cover 4 rotates relative to the lower cover 2, the single stopper plate 22 moves between the corresponding two stopper ribs 42.

In this embodiment, the interval between the two limiting ribs 42 in the single group is consistent with the setting of the rotation angle of the upper cover 4 relative to the lower cover 2, and when the limiting plate 22 is attached to one of the two limiting ribs 42, the medicine dropping hole 23 is completely aligned with the convex column 44 or the quantitative bin 45.

Can set up limiting plate 22 into the arc along the diameter direction of lower cover 2 according to the actual condition of laying, limiting rib 42 can be located limiting plate 22 arc direction's partly in length direction, by limiting rib 42 to the relative limiting plate 22 in rotating play rotatory spacing can.

In this embodiment, the limiting plate 22 may have other shapes, such as a curved structure, which cooperates with the limiting rib 42 to limit the rotation.

As a practical use of this embodiment, an upper convex ring 48 extends downwards from the center of the bottom surface of the upper cover 4, a lower convex ring 24 extends upwards from the center of the top surface of the lower cover 2, the diameter of the upper convex ring 48 is smaller than that of the lower convex ring 24, and the upper convex ring 48 extends into the lower convex ring 24; the outer circumferential wall surface of the upper convex ring 48 and the inner circumferential wall surface of the lower convex ring 24 are assembled through a concave-convex structure assembled in the circumferential direction, and the concave-convex structure comprises an inner annular groove 25 and a second convex edge 43 of a multi-section arc structure assembled with the inner annular groove 25; so that the upper cover 4 is axially fixed and can rotate relatively to the lower cover 2 in the circumferential direction through the matching of the ribs 43 and the inner annular groove 25.

Further, the second rib 43 and the inner annular groove 25 may be respectively disposed on the lower cover 2 and the upper cover 4, the inner annular groove 25 may be disposed on the lower cover 2, the second rib 43 may be disposed on the upper cover 4, or vice versa, and the installation between the lower cover 2 and the upper cover 4 may be achieved.

As another structure form of the present embodiment, the lower cap 2 can be fixed relative to the bottle body 1, and the upper cap 4 is axially fixed and circumferentially rotates relative to the bottle body 1, so that the requirements of axial fixation and circumferential rotation between the upper cap 4 and the lower cap 2 can also be met; further, in this case, the mounting structure of the upper cap 4 with respect to the body 1 can also refer to the fitting structure of the second rib 43 and the inner annular groove 25.

As shown in fig. 4, in order to facilitate the application of force to the upper lid 4 to make it rotate relative to the lower lid 2, a knob portion 47 for facilitating the application of force extends upward from the middle of the top surface of the upper lid 4.

In order to ensure the reliability and stability of the rotation of the upper cap 4 relative to the lower cap 2, the lower cap 2 needs to be fixedly installed relative to the bottle body 1, specifically: the outer circumferential wall surface of the lower cover 2 and the inner circumferential wall surface of the bottle body 1 are relatively fixed through a concave-convex assembling structure, and the concave-convex assembling structure comprises a plurality of sections of convex edges I11 which are arranged at intervals along the circumferential direction and a plurality of sections of outer clamping grooves 21 which are matched with the convex edges I11 one by one; the length of the single-section external clamping groove 21 is greater than that of the single-section convex rib I11; the lower cover 2 and the bottle body 1 are fixedly arranged through the one-to-one corresponding assembly of the first convex ribs 11 and the outer clamping grooves 21.

In this embodiment, the medicine taking cover 41 disposed on the upper cover 4 may be a flip structure, which can be attached to and kept closed relative to the upper cover 4 under the elastic action of its own structure, and is opened when stressed, such as a structure form of a spring sheet; or the flip structure is rotatably installed relative to the upper cover 4 through the steering shaft, the torsion spring is installed at the steering shaft, the flip structure is kept in a closed state relative to the upper cover 4 through the action of the torsion spring, the flip is opened and the torsion spring is deformed when the force is applied, and the closed state is reset after the force is cancelled.

In this embodiment, upper cover 4 can use transparent material to make into transparent structure to can clearly see the condition in each storage storehouse in the interim parking space after unscrewing bottle lid 5, the helping hand plays the warning effect in the number of times of taking medicine to the patient.

In this embodiment, position marking can be performed at the openings of the upper cover 4 and the lower cover 2, or the upper cover 4 and the bottle body 1, and identification reminding is performed on the relative rotation of the upper cover 4, especially the limit position and the rotation direction when the medicine falling hole 23 is aligned with the convex column 44 and the quantitative bin 45 respectively, so as to facilitate the use of the patient.

The utility model discloses a using-way does:

taking down the bottle cap 5, erecting the bottle body 1, applying force to the knob part 47 of the upper cover 4 to enable the upper cover 4 to rotate relative to the lower cover 2 until the quantitative bin 45 of the upper cover 4 is opposite to the medicine falling hole 23 of the lower cover 2, and inverting the bottle body 1; in practical use, the rotation of the knob part 47 and the inversion of the bottle body 1 can be carried out synchronously or in reverse order; the relative angular relationship between the upper cover 4 and the lower cover 2 is shown in fig. 7;

slightly shaking the bottle body 1, under the action of gravity, the medicine 3 in the bottle body 1 falls into the quantitative bin 45 through the medicine falling hole 23 downwards by taking the inclined plane structure 26 as a guide, and reversely rotating the upper cover 4 to ensure that the medicine falling hole 23 is gradually staggered with the quantitative bin 45 and is aligned with the convex column 44; the relative angular relationship between the upper cover 4 and the lower cover 2 is shown in fig. 8;

the bottle body 1 is erected, and the medicines 3 in the quantitative bin 45 fall into the storage bins communicated with the outside, so that the medicines 3 in the storage bins are filled at one time.

When the medicine 3 needs to be taken, the bottle body 1 can be inclined towards the direction of the corresponding storage bin, the corresponding medicine taking cover 41 on the upper cover 4 is applied with force to open the medicine taking cover, and the medicine 3 falls out from the medicine taking cover 41 to finish the medicine discharging process.

The utility model discloses in, through the setting in each storage storehouse, can once only place the dose of a day in interim parking space to carry out automatic allocation according to single dose by the storage storehouse, convenient to use facilitates and reminds for patient, especially the weak patient of memory, can see through the transparent upper cover 4 condition of taking of seeing out a day directly perceivedly.

The utility model discloses compact structure is ingenious, and convenient operation has realized the disposable packing of medicine and has divided the storehouse ration, and the patient of being convenient for takes, and the helping hand is in the warning of taking the number of times to effectively avoided body direct opening or got repeatedly and put the medicine pollution problem that arouses.

The above description is for the purpose of explanation and not limitation of the invention, and reference is made to the claims for what are intended to be covered by the present invention.

Claims

1. The utility model provides a structure of getting it filled in branch storehouse ration that matches in medicine bottle, includes body (1) and bottle lid (5) that mutually support the dress and constitute the medicine bottle, its characterized in that: the inner part of the opening end of the bottle body (1) is provided with a lower cover (2), the lower cover (2) is rotatably provided with an upper cover (4) towards the bottle cap (5), and a temporary storage space is formed between the upper cover (4) and the lower cover (2); the temporary storage space is evenly divided into more than two storage bins along the circumferential direction, the lower covers (2) corresponding to the single storage bins are provided with through medicine falling holes (23), and the upper covers (4) corresponding to the single storage bins are provided with medicine taking covers (41) with opening and closing structures; the upper cover (4) rotates relative to the lower cover (2) within a set angle range, and the medicine falling hole (23) faces to the hole opening of the upper cover (4) and is shielded and closed or opened by the upper cover (4).

2. A dispensing structure of claim 1, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: in a single storage bin, a convex column (44) and a quantitative bin (45) which are adjacent to each other extend downwards from the bottom surface of an upper cover (4), the end surface of the convex column (44) facing the lower cover (2) is closed, and the end surface of the quantitative bin (45) facing the lower cover (2) is provided with an opening; the opening end of the medicine dropping hole (23) extends along the edge towards the direction of the upper cover (4), and the opening end of the medicine dropping hole (23) is opposite to one of the closed end of the convex column (44) and the open end of the quantitative bin (45).

3. The dispensing and quantitative dispensing structure for matching with a medicine bottle as claimed in claim 2, wherein: the convex column (44) and the quantitative bin (45) have the same height, and the height dimension is smaller than the dimension of the storage bin along the axial direction of the medicine bottle; the distance between the open end of the quantitative bin (45) and the top surface of the lower cover (2) is larger than the height of the single medicine (3).

4. A dispensing structure of claim 2, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: the inner volume of the quantitative bin (45) is adapted to the total volume of the single-demand medicines (3).

5. The dispensing and quantitative dispensing structure for matching with a medicine bottle as claimed in claim 2, wherein: the convex columns (44) and the medicine falling holes (23) in the storage bins are positioned on the same circumferential surface, and the relative positions of the medicine falling holes (23), the convex columns (44) and the quantitative bins (45) are switched along with the rotation of the upper cover (4) relative to the lower cover (2).

6. A dispensing structure of claim 2, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: a baffle (46) also extends from the bottom surface of the upper cover (4) at the joint of the convex column (44) and the quantifying bin (45), and the baffle (46) is distributed along the radial direction of the upper cover (4); the distance between the bottom end of the baffle (46) and the lower cover (2) is less than the height of the single medicine (3).

7. The dispensing and quantitative dispensing structure matched with a medicine bottle as claimed in claim 1, wherein: the bottom surface of the lower cover (2) positioned at the medicine falling hole (23) and facing the inner hole opening of the bottle body (1) is provided with an inclined surface structure (26), and the inclined surface structure (26) inclines towards the corresponding medicine falling hole (23).

8. A dispensing structure of claim 1, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: the top surface of the lower cover (2) is uniformly provided with limiting plates (22) along the circumferential direction, the number of the limiting plates (22) is consistent with that of the storage bins, the bottom surface of the upper cover (4) is provided with a plurality of groups of limiting edges (42) corresponding to the limiting plates (22) at intervals, and each group of limiting edges (42) comprises two limiting edges arranged at intervals; the single limit plate (22) moves between the two corresponding limit ribs (42) along with the rotation of the upper cover (4) relative to the lower cover (2).

9. A dispensing structure of claim 1, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: an upper convex ring (48) extends downwards from the center of the bottom surface of the upper cover (4), a lower convex ring (24) extends upwards from the center of the top surface of the lower cover (2), the diameter of the upper convex ring (48) is smaller than that of the lower convex ring (24), and the upper convex ring (48) extends into the lower convex ring (24); the outer circumferential wall surface of the upper convex ring (48) and the inner circumferential wall surface of the lower convex ring (24) are assembled through a concave-convex structure assembled in the circumferential direction, and the concave-convex structure comprises an inner annular groove (25) and a second convex edge (43) of a multi-section arc-shaped structure assembled with the inner annular groove (25).

10. A dispensing structure of claim 1, wherein the dispensing structure is adapted to a vial, and the dispensing structure comprises: a knob part (47) convenient for force application extends upwards from the middle part of the top surface of the upper cover (4); the outer circumferential wall surface of the lower cover (2) and the inner circumferential wall surface of the bottle body (1) are relatively fixed through a concave-convex assembly structure, and the concave-convex assembly structure comprises a plurality of sections of convex edges I (11) which are arranged at intervals along the circumferential direction and a plurality of sections of outer clamping grooves (21) which are matched with the convex edges I (11) one by one; the length of the single-section external clamping groove (21) is greater than that of the single-section convex rib I (11).