CN203029624U - Medicine packaging bottle - Google Patents
Medicine packaging bottle Download PDFInfo
- Publication number
- CN203029624U CN203029624U CN 201220722205 CN201220722205U CN203029624U CN 203029624 U CN203029624 U CN 203029624U CN 201220722205 CN201220722205 CN 201220722205 CN 201220722205 U CN201220722205 U CN 201220722205U CN 203029624 U CN203029624 U CN 203029624U
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- CN
- China
- Prior art keywords
- bottle
- bottleneck
- cover plate
- inner cover
- cock body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A medicine packaging bottle comprises a bottle body, a bottle neck, a bottle plug and a bottle cap. A holding cavity is arranged in the bottle body, the lower end of the bottle neck is connected with the bottle body, and the upper end of the bottle neck is provided with a bottle mouth communicated with the holding cavity through an inner cavity of the bottle neck. The bottle plug comprises a tubular plug body and an inner cover plate, the upper end of the tubular plug body is connected with the inner cover plate integrally, the inner cover plate is provided with a liquid medicine outlet communicated with a cavity of the tubular plug body, the tubular plug body is disposed in the inner cavity of the bottle neck, and edges of the inner cover plate cover the upper end face of the bottle neck. The bottle cap is disposed at the upper end of the bottle neck and caps the bottle mouth and the bottle plug. The medicine packaging bottle is characterized in that a sealing film thinner than the inner cover plate is arranged on the liquid medicine outlet and integrally connected with the inner cover plate. The sealing film can seal the liquid medicine outlet, so that the bottle plug can reliably seal the holding cavity, the medicine packaging bottle is enabled to be good in sealing performance, and leak of liquid medicine in the holding cavity during transport is avoided effectively.
Description
Technical field
This utility model relates to the container of packing materials, specifically, relates to a kind of drug packaging bottle for the packing medicine.
Background technology
Existing drug packaging bottle for packages for liquid medicine (as external medicinal liquid) generally comprises bottle, bottleneck, bottle stopper and bottle cap; Be provided with tolerant cavity in the bottle; The bottleneck lower end is connected with bottle, and the bottleneck upper end is provided with bottleneck, and bottleneck is communicated with tolerant cavity by the inner chamber of bottleneck; Bottle stopper comprises tubular cock body and inner cover plate, tubular cock body upper end is connected with the inner cover plate one, inner cover plate is provided with the medicinal liquid flow export that is communicated with the cavity of tubular cock body, the tubular cock body is installed in the inner chamber of bottleneck, the lateral surface of tubular cock body matches with the inwall of bottleneck inner chamber, the marginal portion of inner cover plate covers on the upper surface of bottleneck (inner cover plate plays position-limiting action, and can cover the contact site between the inwall of tubular cock body lateral surface and bottleneck inner chamber); Bottle cap is installed in the bottleneck upper end and bottleneck and bottle stopper is covered.Above-mentioned bottle and bottleneck are made one by glass usually; Above-mentioned bottle stopper adopts plastics to make usually.
In inner cover plate the medicinal liquid flow export being set, is taking for the ease of liquid medicine.In the time only need taking a small amount of liquid medicine, open bottle cap after, make bottleneck down or downward-sloping (shake slightly in case of necessity), liquid medicine is flowed out from the medicinal liquid flow export, need not to take out bottle stopper, both handled easily was beneficial to the control liquid medicine amount of taking again.In addition, bottle stopper plays sealing function with bottle cap to tolerant cavity.
Yet, in transportation, there is situation such as rock, jolt inevitably in means of transport, make drug packaging bottle shake, so that liquid medicine because adopting usually with the bottleneck upper end, bottle cap is threaded from the outflow of medicinal liquid flow export, the threaded connection place also tends to gapped, therefore the situation that liquid medicine leaks taking place easily, cause the waste of liquid medicine on the one hand, can cause certain pollution or trauma to external packing box on the other hand.At the problems referred to above, some drug packaging bottle is set up a liner in bottle cap, this liner covers on the inner cover plate, applied pressure when relying on bottle cap screwing, liner is pressed on the inner cover plate upper surface, the medicinal liquid flow export is sealed, but often still have certain interval between liner and the inner cover plate, the situation that still exists liquid medicine to leak in the transportation, sealing effectiveness is not good enough.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of drug packaging bottle of favorable sealing property.The technical scheme that adopts is as follows:
A kind of drug packaging bottle comprises bottle, bottleneck, bottle stopper and bottle cap; Be provided with tolerant cavity in the bottle; The bottleneck lower end is connected with bottle, and the bottleneck upper end is provided with bottleneck, and bottleneck is communicated with tolerant cavity by the inner chamber of bottleneck; Bottle stopper comprises tubular cock body and inner cover plate, tubular cock body upper end is connected with the inner cover plate one, inner cover plate is provided with the medicinal liquid flow export that is communicated with the cavity of tubular cock body, and the tubular cock body is installed in the inner chamber of bottleneck, and the marginal portion of inner cover plate covers on the upper surface of bottleneck; Bottle cap is installed in the bottleneck upper end and bottleneck and bottle stopper is covered, and it is characterized in that: described medicinal liquid flow export is provided with and seals film, seals film and is connected with the inner cover plate one, seals the thickness of film less than inner cover plate.
In a kind of scheme, inner wall shape and the size of the lateral surface of above-mentioned tubular cock body and bottleneck inner chamber are complementary, and the lateral surface of tubular cock body is close to the inwall of bottleneck inner chamber.
In the preferred version, has the annular gap between the inwall of the lateral surface of above-mentioned tubular cock body and bottleneck inner chamber, the lateral surface of tubular cock body is provided with at least one annular projection, annular projection closely contacts with the inwall of bottleneck inner chamber, in this case,, sealed thereby between the inwall of the lateral surface of tubular cock body and bottleneck inner chamber, form the sealing of this annular gap by annular projection.Be the sealing effectiveness between the inwall of the lateral surface of guaranteeing the tubular cock body and bottleneck inner chamber, the lateral surface of preferred tubular cock body is provided with a plurality of annular projections, like this, a plurality of annular projections form multiple-sealed, prevent that more effectively the liquid medicine in the tolerant cavity in the transportation from leaking between the inwall of the lateral surface of tubular cock body and bottleneck inner chamber.
Preferred above-mentioned annular projection is ring segment, the external diameter of this ring segment is greater than the internal diameter (internal diameter that the external diameter of annular projection is slightly larger than the corresponding position of bottleneck inner chamber gets final product) at the corresponding position of bottleneck inner chamber, the thickness of this ring segment is the 0.1-0.3 millimeter, like this, when packing into bottle stopper in the bottleneck inner chamber, annular projection is subjected to the stopping of inwall of bottleneck inner chamber and makes adaptive miniature deformation thereupon, and with tightr contact of inwall of bottleneck inner chamber, sealing effectiveness is better.In this case, not too high to the requirement of aspects such as the size of annular projection outer and flatness, greatly reduce the requirement to process equipment and technology, improve the qualification rate of bottle stopper.
Above-mentioned bottle and bottleneck are made one by glass usually.Above-mentioned tubular cock body, inner cover plate, seal film and annular projection adopts plastics to make one usually.
This utility model seals film with the sealing of medicinal liquid flow export by setting, makes bottle stopper make drug packaging bottle have excellent sealing performance reliably with tolerant cavity sealing, prevents that effectively the liquid medicine in the tolerant cavity leaks in the transportation.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment.
The specific embodiment
As shown in Figure 1, this drug packaging bottle comprises bottle 1, bottleneck 2, bottle stopper 3 and bottle cap 4; Be provided with tolerant cavity 5 in the bottle 1; Bottleneck 2 lower ends are connected with bottle 1, and bottleneck 2 upper ends are provided with bottleneck 6, and bottleneck 6 is communicated with tolerant cavity 5 by the inner chamber 7 of bottleneck 2; Bottle stopper 3 comprises tubular cock body 31 and inner cover plate 32, tubular cock body 31 upper ends are connected with inner cover plate 32 one, inner cover plate 32 is provided with the medicinal liquid flow export 34 that is communicated with the cavity 33 of tubular cock body 31, tubular cock body 31 is installed in the inner chamber 7 of bottleneck 2, and the marginal portion of inner cover plate 32 covers on the upper surface of bottleneck 2; Bottle cap 4 is installed in bottleneck 2 upper ends and bottleneck 6 and bottle stopper 3 is covered.
Medicinal liquid flow export 34 is provided with and seals film 35, seals film 35 and is connected with inner cover plate 32 one, seals the thickness of film 35 less than inner cover plate 32.The thickness that seals film 35 can be 1/5 to 1/3 of inner cover plate 32.
Has annular gap 8 between the inwall of the lateral surface of tubular cock body 31 and bottleneck inner chamber 7, the lateral surface of tubular cock body 31 is provided with three annular projections 36, annular projection 36 closely contacts with the inwall of bottleneck inner chamber 7, and annular projection 36 is with annular gap 8 sealings (three annular projections 36 form three seals).In the present embodiment, annular projection 36 is ring segment, the external diameter of this ring segment is greater than the internal diameter (internal diameter that the external diameter of annular projection 36 is slightly larger than bottleneck inner chamber 7 corresponding positions gets final product) at bottleneck inner chamber 7 corresponding positions, the thickness of this ring segment is the 0.1-0.3 millimeter, like this, when packing into bottle stopper 3 in the bottleneck inner chamber 7, annular projection 36 is subjected to the stopping of inwall of bottleneck inner chamber 7 and makes adaptive miniature deformation thereupon, with tightr contact of inwall of bottleneck inner chamber 7.
Bottle 1 and bottleneck 2 are made one by glass.Tubular cock body 31, inner cover plate 32, seal film 35 and annular projection 36 and adopt plastics to make one.
When using first, open bottle cap 4 after, puncture with sharp instrument and to seal film 35, medicinal liquid flow export 34 is got through, the liquid medicines in the tolerant cavity 5 can be flowed out from medicinal liquid flow export 34.
Claims (4)
1. a drug packaging bottle comprises bottle, bottleneck, bottle stopper and bottle cap; Be provided with tolerant cavity in the bottle; The bottleneck lower end is connected with bottle, and the bottleneck upper end is provided with bottleneck, and bottleneck is communicated with tolerant cavity by the inner chamber of bottleneck; Bottle stopper comprises tubular cock body and inner cover plate, tubular cock body upper end is connected with the inner cover plate one, inner cover plate is provided with the medicinal liquid flow export that is communicated with the cavity of tubular cock body, and the tubular cock body is installed in the inner chamber of bottleneck, and the marginal portion of inner cover plate covers on the upper surface of bottleneck; Bottle cap is installed in the bottleneck upper end and bottleneck and bottle stopper is covered, and it is characterized in that: described medicinal liquid flow export is provided with and seals film, seals film and is connected with the inner cover plate one, seals the thickness of film less than inner cover plate.
2. drug packaging bottle according to claim 1, it is characterized in that: have the annular gap between the inwall of the lateral surface of described tubular cock body and bottleneck inner chamber, the lateral surface of tubular cock body is provided with at least one annular projection, and annular projection closely contacts with the inwall of bottleneck inner chamber.
3. drug packaging bottle according to claim 2, it is characterized in that: the lateral surface of described tubular cock body is provided with a plurality of annular projections.
4. according to claim 2 or 3 described drug packaging bottles, it is characterized in that: described annular projection is ring segment, and the external diameter of this ring segment is greater than the internal diameter at the corresponding position of bottleneck inner chamber, and the thickness of this ring segment is the 0.1-0.3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722205 CN203029624U (en) | 2012-12-25 | 2012-12-25 | Medicine packaging bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722205 CN203029624U (en) | 2012-12-25 | 2012-12-25 | Medicine packaging bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203029624U true CN203029624U (en) | 2013-07-03 |
Family
ID=48681772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722205 Expired - Lifetime CN203029624U (en) | 2012-12-25 | 2012-12-25 | Medicine packaging bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203029624U (en) |
-
2012
- 2012-12-25 CN CN 201220722205 patent/CN203029624U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |