CN215099347U - High-density polyethylene bottle for oral liquid medicine - Google Patents
High-density polyethylene bottle for oral liquid medicine Download PDFInfo
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- CN215099347U CN215099347U CN202120865735.6U CN202120865735U CN215099347U CN 215099347 U CN215099347 U CN 215099347U CN 202120865735 U CN202120865735 U CN 202120865735U CN 215099347 U CN215099347 U CN 215099347U
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- density polyethylene
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Abstract
An oral liquid medicine high-density polyethylene bottle comprises a bottle body, an end cover, a suction pipe and a second sealing element; the bottle body comprises a hollow bottle body, a bottle neck and a bottle mouth part; the lower end of the bottle neck is connected with the bottle body, and the upper end of the bottle neck is connected with the bottle mouth part; the outer peripheral surface of the bottleneck part is in threaded fit with the end cover, and the bottleneck part is provided with a hollow bin; a first sealing element is arranged in the hollow bin; one end of the first sealing element is provided with a sealing groove; the bottom of the sealing groove is provided with a through hole; the second sealing element is connected with the sealing groove in an interference fit manner, and one end of the second sealing element is provided with an accommodating groove; a sealing protective layer is arranged on the end surface of the bottle mouth part; the sealing protective layer is attached to the second sealing element; the lower extreme of straw is located the body, and the through-hole of first sealing member is passed to the upper end of straw to the cooperation is inserted in the holding tank on the second sealing member. The utility model discloses with the straw pre-installation in the medicament bottle, the demand that needs the straw when satisfying the patient and taking medicine.
Description
Technical Field
The utility model relates to a high density polyethylene bottle technical field especially relates to a high density polyethylene bottle for oral liquid medicine.
Background
The high-density polyethylene is a white powder or granular product, has good wear resistance, electrical insulation, toughness and cold resistance, has good chemical stability, is insoluble in any organic solvent at room temperature, and resists corrosion of acid, alkali and various salts; high density polyethylene has been widely used to produce and process storage vials of food or pharmaceutical products; the existing liquid medicament bottle can be matched with a straw to take the medicament when being drunk, and particularly for younger children, the straw is used for sucking the liquid medicament so as to facilitate the children patients to take the medicament; however, the existing medicament bottle and the straw are separated, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oral liquid medicine is with high density polyethylene bottle, the utility model discloses with the straw pre-installation in the medicament bottle, the demand that needs the straw when satisfying the patient and taking medicine, and the leakproofness of medicament bottle can seal the saving to the medicament for having drunk.
(II) technical scheme
The utility model provides a high-density polyethylene bottle for oral liquid medicine, which comprises a bottle body, an end cover, a suction pipe and a second sealing element;
the bottle body comprises a hollow bottle body, a bottle neck and a bottle mouth part; the lower end of the bottle neck is connected with the bottle body, and the upper end of the bottle neck is connected with the bottle mouth part; the outer peripheral surface of the bottleneck part is in threaded fit with the end cover, and the bottleneck part is provided with a hollow bin; a first sealing element is arranged in the hollow bin;
one end of the first sealing element is provided with a sealing groove; the bottom of the sealing groove is provided with a through hole;
the second sealing element is connected with the sealing groove in an interference fit manner, and one end of the second sealing element is provided with an accommodating groove; wherein, the end surface of the bottle mouth part is provided with a sealing protective layer; the sealing protective layer is attached to the second sealing element;
the lower extreme of straw is located the body, and the through-hole of first sealing member is passed to the upper end of straw to the cooperation is inserted in the holding tank on the second sealing member.
Preferably, the device further comprises a sealing ring; the inner wall of the hollow bin is provided with a second sealing groove along the circumferential direction; the peripheral surface of the first sealing element is provided with a first sealing groove along the circumferential direction;
the sealing ring is sleeved on the outer side of the first sealing element in an interference manner, and the inner circumferential surface of the sealing ring compresses the inner wall of the first sealing groove; under the first sealing member and the cooperation installation state of cavity storehouse, the outer peripheral face of sealing washer compresses tightly the inner wall of second seal groove.
Preferably, the inner diameter value of the hollow bin gradually decreases along the direction of the central axis thereof; the outer diameter value of the first sealing element along the direction of the central axis thereof is gradually reduced, and the first sealing element is connected with the hollow bin in an interference fit manner.
Preferably, the first sealing element is made of food-grade rubber materials, and the first sealing element is connected with the suction pipe in an interference fit mode.
Preferably, the second sealing element is made of food-grade rubber materials, and the second sealing element is connected with the suction pipe in an interference fit mode.
Preferably, the inner wall of the sealing groove is provided with an annular groove along the circumferential direction; in the mounting state, the distance value between the upper end surface of the second sealing element and the upper end surface of the bottle mouth part is smaller than the distance value between the upper end surface of the first sealing element and the upper end surface of the bottle mouth part, and the peripheral surface of the second sealing element is provided with a flange plate along the peripheral direction;
the flange plate is inserted into the annular groove in a matching way to form a limiting structure.
Preferably, two sets of flange plates are provided; the two groups of flange plates are distributed side by side; in the second seal attachment state, a gap is left between the flange plate located on the upper side and the upper end surface of the first seal.
Preferably, the bottle body, the bottle neck and the bottle mouth part are of an integrated structure; the bottom surface of the bottle body is in arc transition connection with the peripheral surface of the bottle body; the outer diameter of the bottle neck is gradually reduced from the bottle body to the bottle mouth along the central axis direction, and the outer peripheral surface of the bottle neck is a curved surface.
Preferably, the straw is made of food-grade plastic materials.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
in the utility model, when the medicine bottle is used, when a patient needs to take medicine, the end cover is unscrewed, the sealing protective layer is uncovered, the second sealing element is taken out from the sealing groove, the second sealing element is separated from the straw, the straw is pulled out from the sealing groove, and the liquid medicine in the bottle body is sucked through the straw; when the medicament is not drunk up, the second sealing element is matched with the straw and inserted into the sealing groove, and the end cover is in threaded fit with the bottle mouth part to seal the bottle mouth, so that the operation is simple and the use is convenient;
the medicine bottle provided by the utility model has the advantages that the straw is accommodated in the bottle body, so that people do not worry about the fact that the straw can not be found when taking medicine, and the medicine bottle can especially meet the requirement that children take medicine by relying on the straw; the medicament bottle has good sealing performance, and is convenient for sealing and storing the medicament which is not drunk up.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a high-density polyethylene bottle for oral liquid medicine provided by the utility model.
Fig. 2 is a front view of the high-density polyethylene bottle for oral liquid medicine provided by the utility model.
Fig. 3 is a schematic structural view of the bottle body in the high-density polyethylene bottle for oral liquid medicine provided by the utility model.
Fig. 4 is a schematic structural view of a part a of an oral liquid medicine high-density polyethylene bottle enlarged.
Fig. 5 is a schematic view of a three-dimensional structure of a first sealing member in a high-density polyethylene bottle for oral liquid medicine provided by the present invention.
Fig. 6 is a schematic view of a three-dimensional structure of a second sealing member in a high-density polyethylene bottle for oral liquid medicine provided by the present invention.
Reference numerals: 1. a bottle body; 2. an end cap; 3. a straw; 4. a first seal member; 5. a second seal member; 51. a flange plate; 6. sealing the protective layer; 7. a seal ring; 8. a through hole; 9. a first seal groove; 10. accommodating grooves; 11. a bottle body; 12. a bottleneck; 13. a bottle mouth part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the high density polyethylene bottle for oral liquid medicine provided by the present invention comprises a bottle body 1, an end cap 2, a straw 3 and a second sealing member 5;
the bottle body 1 comprises a hollow bottle body 11, a bottle neck 12 and a bottle mouth part 13; the lower end of the bottle neck 12 is connected with the bottle body 11, and the upper end of the bottle neck 12 is connected with the bottle mouth part 13; the outer peripheral surface of the bottle mouth part 13 is in threaded fit connection with the end cover 2, and the bottle mouth part 13 is provided with a hollow bin; a first sealing element 4 is arranged in the hollow bin; it should be noted that, the first sealing element 4 is selected from, but not limited to, a thread fit connection with the inner wall of the hollow bin;
it should be noted that the outer peripheral surface of the bottle mouth part 13 is provided with an external thread, the inner peripheral surface of the end cap 2 is provided with an internal thread for matching and connecting the bottle mouth part 13, in addition, the bottle mouth part 13 and the bottle cap are connected through a connecting rib, the connecting rib is mainly used for connecting the bottle cap and a seal strip on the bottle mouth part 13, which is not described in detail in the prior art, and mainly aims to enable a customer to quickly judge that the medicine bottle is not unsealed, so that the customer can purchase the medicine bottle with confidence, and the connecting rib is torn off when the bottle cap is opened for the first time;
one end of the first sealing element 4 is provided with a sealing groove; the bottom of the sealing groove is provided with a through hole 8;
the second sealing element 5 is connected with the sealing groove in an interference fit mode, and one end of the second sealing element 5 is provided with an accommodating groove 10; wherein, the end surface of the bottle mouth part 13 is provided with a sealing protective layer 6; the sealing protective layer 6 is attached to the second sealing element 5;
further, the sealing protective layer 6 is an aluminum foil film; the strength of the aluminum foil film is high, so that the sealing protection layer 6 is prevented from being damaged due to accidents after the end cover 2 is opened;
the lower end of the suction pipe 3 is positioned in the bottle body 11, and the upper end of the suction pipe 3 passes through the through hole 8 of the first sealing element 4 and is inserted into the accommodating groove 10 on the second sealing element 5 in a matching manner.
In one embodiment of the utility model, when the medicine bottle is used and a patient needs to take medicine, the end cover 2 is unscrewed, the sealing protective layer 6 is uncovered, the second sealing element 5 is taken out of the sealing groove, the second sealing element 5 is separated from the straw 3, the straw 3 is pulled out of the sealing groove, and the liquid medicine in the bottle body 1 is sucked through the straw; the medicament is not drunk up, with second sealing member 5 and straw 3 cooperation and with second sealing member 5 insert the seal groove in, can seal the bottleneck with end cover 2 and 13 screw-thread fit of bottleneck portion, easy operation convenient to use.
In an alternative embodiment, a sealing ring 7 is further included; the inner wall of the hollow bin is provided with a second sealing groove along the circumferential direction; the outer peripheral surface of the first sealing element 4 is provided with a first sealing groove 9 along the circumferential direction;
the sealing ring 7 is sleeved on the outer side of the first sealing element 4 in an interference manner, and the inner circumferential surface of the sealing ring 7 compresses the inner wall of the first sealing groove 9; under the state that the first sealing element 4 is matched with the hollow bin, the outer peripheral surface of the sealing ring 7 compresses the inner wall of the second sealing groove;
furthermore, the outer peripheral surface of the first sealing element 4 is also provided with anti-skid grains so as to improve the stability of the first sealing element 4 after installation;
during the use, first sealing member 4 and cavity storehouse interference fit carry on spacingly to it through sealing washer 7 that is equipped with, and can improve the leakproofness between first sealing member 4 and the cavity storehouse inner wall.
In an alternative embodiment, the value of the internal diameter of the hollow chamber decreases progressively along the central axis thereof; the outer diameter value of the first sealing member 4 along the central axis direction thereof is gradually reduced, and the first sealing member 4 is connected with the hollow bin in an interference fit manner.
In an alternative embodiment, the first sealing element 4 is made of food-grade rubber; the first sealing element 4 made of food-grade rubber materials cannot pollute the liquid medicine, and further cannot influence the human health;
the first sealing element 4 is connected with the suction pipe 3 in an interference fit mode, and therefore the sealing performance between the suction pipe 3 and the through hole 8 is improved.
In an alternative embodiment, the second sealing member 5 is made of food grade rubber; the second sealing element 5 made of food-grade rubber material cannot pollute the liquid medicine, so that the human health cannot be influenced;
the second sealing member 5 is connected with the straw 3 in an interference fit manner, so that the second sealing member 5 is conveniently separated from the straw 3, and the port of the straw 3 can be effectively sealed through the second sealing member 5.
In an alternative embodiment, the inner wall of the sealing groove is provided with an annular groove along the circumferential direction; in the mounted state, the distance value between the upper end surface of the second sealing member 5 and the upper end surface of the bottle mouth part 13 is smaller than the distance value between the upper end surface of the first sealing member 4 and the upper end surface of the bottle mouth part 13, and the outer peripheral surface of the second sealing member 5 is provided with a flange plate 51 along the outer peripheral direction thereof;
the flange plate 51 is inserted into the annular groove in a matching way to form a limiting structure;
when in use, the flange plate 51 is provided on the outer peripheral surface of the second seal 5 to prevent the second seal 5 from being detached from the seal groove at will.
In an alternative embodiment, two sets of flange plates 51 are provided; two sets of flange plates 51 are arranged side by side; in the state where the second seal 5 is mounted, a gap is left between the upper flange plate 51 and the upper end surface of the first seal 4;
when the sealing device is used, the flange plate 51 at the lower side is matched and inserted into the annular groove, and the flange plate 51 at the upper side is pulled by fingers so as to conveniently take out the second sealing element 5 from the sealing groove.
In an alternative embodiment, the body 11, the neck 12 and the mouth 13 are of a unitary construction; the bottom surface of the bottle body 11 is in arc transition connection with the peripheral surface thereof; the outer diameter of the neck 12 gradually decreases from the body 11 toward the mouth 13 along the central axis, and the outer peripheral surface of the neck 12 is curved.
In an alternative embodiment, the straw 3 is made of food-grade plastic; the straw 3 made of food-grade plastic material is directly contacted with the liquid medicine, and the liquid medicine is not polluted.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An oral liquid medicine high-density polyethylene bottle is characterized by comprising a bottle body (1), an end cover (2), a suction pipe (3) and a second sealing element (5);
the bottle body (1) comprises a hollow bottle body (11), a bottle neck (12) and a bottle mouth part (13); the lower end of the bottle neck (12) is connected with the bottle body (11), and the upper end of the bottle neck (12) is connected with the bottle mouth part (13); the outer peripheral surface of the bottle mouth part (13) is in threaded fit with the end cover (2), and the bottle mouth part (13) is provided with a hollow bin; a first sealing element (4) is arranged in the hollow bin;
one end of the first sealing element (4) is provided with a sealing groove; the bottom of the sealing groove is provided with a through hole (8);
the second sealing element (5) is connected with the sealing groove in an interference fit mode, and one end of the second sealing element (5) is provided with a containing groove (10); wherein, the end surface of the bottle mouth part (13) is provided with a sealing protective layer (6); the sealing protective layer (6) is attached to the second sealing element (5);
the lower extreme of straw (3) is located body (11), and the through-hole (8) of first sealing member (4) are passed to the upper end of straw (3) to the cooperation is inserted in holding tank (10) on second sealing member (5).
2. The oral liquid medical high-density polyethylene bottle according to claim 1, further comprising a sealing ring (7); the inner wall of the hollow bin is provided with a second sealing groove along the circumferential direction; a first sealing groove (9) is formed in the peripheral surface of the first sealing element (4) along the circumferential direction;
the sealing ring (7) is sleeved on the outer side of the first sealing element (4) in an interference manner, and the inner circumferential surface of the sealing ring (7) compresses the inner wall of the first sealing groove (9); under the first sealing element (4) and the cooperation installation state of cavity storehouse, the outer peripheral face of sealing washer (7) compresses tightly the inner wall of second seal groove.
3. The oral liquid medicine high-density polyethylene bottle according to claim 2, wherein the hollow chamber has an inner diameter value which gradually decreases along the central axis direction thereof; the outer diameter value of the first sealing element (4) along the central axis direction thereof is gradually reduced, and the first sealing element (4) is connected with the hollow bin in an interference fit manner.
4. The high-density polyethylene bottle for oral liquid medicine according to claim 1, wherein the first sealing member (4) is made of food-grade rubber material, and the first sealing member (4) is connected with the suction pipe (3) in an interference fit manner.
5. The high-density polyethylene bottle for oral liquid medicine according to claim 1, wherein the second sealing member (5) is made of food-grade rubber material, and the second sealing member (5) is connected with the suction tube (3) in an interference fit manner.
6. The oral liquid medical high-density polyethylene bottle according to claim 1, wherein an annular groove is formed in the inner wall of the sealing groove along the circumferential direction thereof; in the mounting state, the distance value between the upper end surface of the second sealing element (5) and the upper end surface of the bottle mouth part (13) is smaller than the distance value between the upper end surface of the first sealing element (4) and the upper end surface of the bottle mouth part (13), and a flange plate (51) is arranged on the outer peripheral surface of the second sealing element (5) along the outer peripheral direction;
the flange plate (51) is inserted into the annular groove in a matching way to form a limiting structure.
7. The high-density polyethylene bottle for oral liquid medicine according to claim 6, wherein the flange plates (51) are provided in two groups; two groups of flange plates (51) are distributed side by side; when the second seal 5 is mounted, a gap is left between the upper flange plate 51 and the upper end surface of the first seal 4.
8. The high-density polyethylene bottle for oral liquid medicine according to claim 1, wherein the bottle body (11), the bottle neck (12) and the bottle mouth (13) are of an integrated structure; the bottom surface of the bottle body (11) is in arc transition connection with the peripheral surface of the bottle body; the outer diameter of the bottle neck (12) gradually decreases from the bottle body (11) toward the bottle mouth (13) along the central axis direction, and the outer peripheral surface of the bottle neck (12) is a curved surface.
9. The high-density polyethylene bottle for oral liquid medicine according to claim 1, wherein the straw (3) is made of food-grade plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865735.6U CN215099347U (en) | 2021-04-26 | 2021-04-26 | High-density polyethylene bottle for oral liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865735.6U CN215099347U (en) | 2021-04-26 | 2021-04-26 | High-density polyethylene bottle for oral liquid medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215099347U true CN215099347U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120865735.6U Active CN215099347U (en) | 2021-04-26 | 2021-04-26 | High-density polyethylene bottle for oral liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215099347U (en) |
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2021
- 2021-04-26 CN CN202120865735.6U patent/CN215099347U/en active Active
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