CN202314326U - Medicinal glass bottle with good sealing performance - Google Patents
Medicinal glass bottle with good sealing performance Download PDFInfo
- Publication number
- CN202314326U CN202314326U CN2011204689532U CN201120468953U CN202314326U CN 202314326 U CN202314326 U CN 202314326U CN 2011204689532 U CN2011204689532 U CN 2011204689532U CN 201120468953 U CN201120468953 U CN 201120468953U CN 202314326 U CN202314326 U CN 202314326U
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- CN
- China
- Prior art keywords
- bottle
- bottleneck
- annular groove
- medicinal glass
- bottle cap
- 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
The utility model discloses a medicinal glass bottle with good sealing performance. The medicinal glass bottle comprises a bottle body, a bottle neck and a bottle cover, wherein an accommodating cavity is formed 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 opening; the bottle opening is communicated with the accommodating cavity through a cavity of the bottle neck; the bottle cover is arranged on the bottle opening; the medicinal glass bottle is characterized in that: the upper end face of the bottle neck is provided with an annular groove; the annular groove surrounds the outside of the bottle opening; the lower surface of the bottle cover is provided with a seal ring which is matched with the annular groove; and the seal ring is embedded in the annular groove. According to the medicinal glass bottle, the upper end face of the bottle neck is provided with the annular groove surrounding the outside of the bottle opening, the lower surface of the bottle cover is provided with the seal ring which is matched with the annular groove, and the seal ring is embedded in the annular groove, so that the bottle opening can be reliably sealed by the bottle cover, the sealing performance is good, and external air can be effectively prevented from entering the accommodating cavity; and therefore, invasion of external water and bacteria is effectively prevented, medicaments in the accommodating cavity are prevented from deteriorating due to moisturizing or bacteria pollution, and the quality guarantee period of the medicaments is prolonged.
Description
Technical field
This utility model relates to the container of packing materials, specifically, relates to a kind of medicinal glass bottle that is used to pack medicine.
Background technology
Existing a kind of medicinal glass bottle that is used to pack medicine comprises bottle, bottleneck 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 through the inner chamber of bottleneck; Bottle cap is installed on the bottleneck.In addition, also can comprise bottle stopper, bottle stopper is installed in the inner chamber of bottleneck, and the lateral surface of bottle stopper matches with the inwall of bottleneck inner chamber, and tolerant cavity is sealed.
In the existing medicinal glass bottle, the upper surface of bottleneck the planar annular of bottleneck (promptly around) is generally the plane, and be corresponding; The lower surface of bottle cap is the plane, like this, install bottle cap after; Require closely to contact between the upper surface of bottle cap lower surface and bottleneck, can realize good sealing.Yet; In actual use, the upper surface that tends to occur bottle cap lower surface or bottleneck is smooth inadequately, perhaps the situation of bottle cap generation micro-strain; Make to have the gap between the upper surface of bottle cap lower surface and bottleneck, so that the medicinal glass bottle sealing property is relatively poor.Because sealing property is relatively poor, extraneous air will get in the tolerant cavity, often contains moisture content and antibacterial in the air, and this will cause the intravital medicine of containing cavity to make moist or receive germ contamination and go bad, and is difficult to guarantee the quality of medicine.
Summary of the invention
This utility model technical problem to be solved provides a kind of medicinal glass bottle of favorable sealing property.The technical scheme that adopts is following:
A kind of medicinal glass bottle of good seal comprises bottle, bottleneck and bottle cap, is provided with tolerant cavity in the bottle; The bottleneck lower end is connected with bottle; The bottleneck upper end is provided with bottleneck, and bottleneck is communicated with tolerant cavity through the inner chamber of bottleneck, and bottle cap is installed on the bottleneck; It is characterized in that: the upper surface of said bottleneck is provided with annular groove, and annular groove is looped around the bottleneck outside; The lower surface of said bottle cap is provided with the sealing ring that is complementary with annular groove, and sealing ring embeds in the annular groove.
Above-mentioned bottle and bottleneck are integral by glass.
Above-mentioned bottle cap, sealing ring adopt elastomeric material (like rubber) to process one usually.After above-mentioned bottle cap was installed on the bottleneck, the outer surface of sealing ring closely contacted with the inwall of annular groove, thereby realized good sealing.
In the preferred version, above-mentioned medicinal glass bottle also comprises bottle stopper, and bottle stopper is installed in intracavity in the bottleneck, and the lateral surface of bottle stopper closely contacts with the inwall of bottleneck inner chamber.More preferably the upper end of above-mentioned bottle stopper is connected (bottle stopper and bottle cap can adopt rubber to process one) with the lower surface of bottle cap, when opening bottle cap, can in the lump bottle stopper be extracted like this.Also can be provided with at least one annular projection on the lateral surface of bottle stopper, when bottle stopper is in the bottleneck inner chamber, bottle stopper pressurized and small elastic deformation is arranged, annular projection more closely contacts with the inwall of bottleneck inner chamber, and sealing effectiveness is better.
In the preferred version, above-mentioned medicinal glass bottle also comprises enclosing cover, and above-mentioned bottle cap is in the cavity of enclosing cover, and enclosing cover is connected with the top of bottleneck.Usually enclosing cover and bottleneck top threaded engagement (cover outward and are provided with female thread; Bottleneck top is provided with the external screw thread that cooperates with above-mentioned external screw thread); Through the enclosing cover of screwing; Make enclosing cover produce downward pressure, contact closelyr between sealing ring and the annular groove, further realize good sealing thereby make to bottle cap.
This utility model is provided with the annular groove that is looped around the bottleneck outside on the upper surface of bottleneck; And on the lower surface of bottle cap, being provided with the sealing ring that is complementary with annular groove, sealing ring embeds in the annular groove, makes the bottle cap can be with the bottleneck positiver sealing; Favorable sealing property; Can effectively stop outside air to get in the tolerant cavity, thereby effectively stop the intrusion of outside moisture and antibacterial, prevent that the intravital medicine of containing cavity from making moist or receive germ contamination and go bad; Guarantee the quality of medicine, prolong the shelf-life of medicine.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment;
Fig. 2 is the structural representation of bottle and bottleneck among Fig. 1;
Fig. 3 is the structural representation of another kind of bottle stopper.
The specific embodiment
As depicted in figs. 1 and 2, the medicinal glass bottle of this good seal comprises bottle 1, bottleneck 2, bottle cap 3 and bottle stopper 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 through the inner chamber 7 of bottleneck 2.
Bottle cap 3 is installed on the bottleneck 6.The upper surface of bottleneck 2 is provided with annular groove 8, and annular groove 8 is looped around bottleneck 6 outsides; The lower surface of bottle cap 3 is provided with the sealing ring 9 that is complementary with annular groove 8, and sealing ring 9 embeds in the annular groove 8.
Bottle 1 and bottleneck 2 are integral by glass.
In addition, above-mentioned medicinal glass bottle also can comprise enclosing cover, and bottle cap 3 is in the cavity of enclosing cover, and enclosing cover is connected with the top of bottleneck 2.Usually enclosing cover and bottleneck 2 top threaded engagement (cover outward and are provided with female thread; Bottleneck 2 tops are provided with the external screw thread that cooperates with above-mentioned external screw thread); Through the enclosing cover of screwing; Make enclosing cover produce downward pressure, contact closelyr between sealing ring 9 and the annular groove 8, further realize good sealing thereby make to bottle cap 3.
As shown in Figure 3; Also be provided with two annular projections 10 on the lateral surface of this bottle stopper 4; The upper end of bottle stopper 4 is connected (bottle stopper 4 can adopt rubber to process one with bottle cap 3) with the lower surface of bottle cap 3; When bottle stopper 4 is in the bottleneck inner chamber 7, bottle stopper 4 pressurizeds and small elastic deformation is arranged, annular projection 10 more closely contacts with the inwall of bottleneck inner chamber 7.
Claims (3)
1. the medicinal glass bottle of a good seal comprises bottle, bottleneck and bottle cap, is provided with tolerant cavity in the bottle; The bottleneck lower end is connected with bottle; The bottleneck upper end is provided with bottleneck, and bottleneck is communicated with tolerant cavity through the inner chamber of bottleneck, and bottle cap is installed on the bottleneck; It is characterized in that: the upper surface of said bottleneck is provided with annular groove, and annular groove is looped around the bottleneck outside; The lower surface of said bottle cap is provided with the sealing ring that is complementary with annular groove, and sealing ring embeds in the annular groove.
2. medicinal glass bottle according to claim 1 is characterized in that: said medicinal glass bottle also comprises bottle stopper, and bottle stopper is installed in intracavity in the bottleneck, and the lateral surface of bottle stopper closely contacts with the inwall of bottleneck inner chamber.
3. medicinal glass bottle according to claim 2 is characterized in that: the upper end of said bottle stopper is connected with the lower surface of bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204689532U CN202314326U (en) | 2011-11-23 | 2011-11-23 | Medicinal glass bottle with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204689532U CN202314326U (en) | 2011-11-23 | 2011-11-23 | Medicinal glass bottle with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314326U true CN202314326U (en) | 2012-07-11 |
Family
ID=46426332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204689532U Expired - Lifetime CN202314326U (en) | 2011-11-23 | 2011-11-23 | Medicinal glass bottle with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499885A (en) * | 2011-11-23 | 2012-06-20 | 广东八达制药有限公司 | Well-sealed pharmaceutical glass bottle |
-
2011
- 2011-11-23 CN CN2011204689532U patent/CN202314326U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499885A (en) * | 2011-11-23 | 2012-06-20 | 广东八达制药有限公司 | Well-sealed pharmaceutical glass bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHENG PHARMACEUTICAL CO., LTD., GUANGDONG Free format text: FORMER OWNER: GUANGDONG BADA PHARMACEUTICAL CO., LTD. Effective date: 20131210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 515000 SHANTOU, GUANGDONG PROVINCE TO: 523326 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: 523326 Information Industry Park, Shilong Industrial Zone, Shilong Town, Dongguan, Guangdong, West Lake Patentee after: Zhongsheng Pharmaceutical Co., Ltd., Guangdong Address before: Chaoyang District of Guangdong province Shantou Wenguang 515000 Shantou highway west side Shanxi rock Patentee before: Guangdong Bada Pharmaceutical Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |