CN201542943U - External button type rubber combined bottle cap of conical pinhole cap - Google Patents
External button type rubber combined bottle cap of conical pinhole cap Download PDFInfo
- Publication number
- CN201542943U CN201542943U CN2009203154699U CN200920315469U CN201542943U CN 201542943 U CN201542943 U CN 201542943U CN 2009203154699 U CN2009203154699 U CN 2009203154699U CN 200920315469 U CN200920315469 U CN 200920315469U CN 201542943 U CN201542943 U CN 201542943U
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- CN
- China
- Prior art keywords
- bottle cap
- cap
- bottleneck
- plug
- cap 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
The utility model discloses an external button type rubber combined bottle cap of a conical pinhole cap, which is composed of a pinhole cap, a rubber stopper and a bottle cap, wherein the rubber stopper covers the bottleneck. The inner end face of the bottle cap covers the rubber stopper. Furthermore the circumferential side wall of the bottle cap is connected with the bottleneck through a buckle. The pinhole cap is equipped on the bottle cap. The lower end face of the pinhole cap is provided with a cylindrical boss. The inner circumference of the cylindrical boss is provided with an annular convex rib. The upper surface of the rubber stopper is provided with an annular groove. The lower surface of the rubber stopper is provided with a convex rib and a circular boss. The diameter of the circular boss is matched with the inner diameter of the bottleneck. The end face of the bottle cap is provided with a conical circular opening. The outer diameter of the outer segment of the conical circular opening is same with the inner diameter of the cylindrical boss. The external circumferential surface of the outer segment is provided with a groove which is matched with the annular convex rib. The size of the inner segment of the conical circular opening is matched with the annular groove. The lower segment of the inner chamber of side wall of bottle cap is provided with an annular lock. The external button type rubber combined bottle cap of a conical pinhole cap has the advantages of: simple structure, capacity for realizing aseptic assembling, low manufacturing cost and good sealing effect.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of taper pin hole lid exterior buckle type building rubber compound bottle cap.
Background technology
Existing injection bottleneck sealing means has three kinds: the first closes up after utilizing the high temperature melting bottle, and as the production technology of ampoule dress injection, this production technology causes the part medicine rotten under localized hyperthermia's condition easily, thereby influences patient's health; Another kind of sealing means is to select for use aluminium lid or aluminium-plastic cap to add top cement plug to finish by gland, but after the aluminium lid processing aluminum bits is often arranged, and easy contaminated environment and medicine make the visible foreign matters of medicine defective in the gland process; The composite cover that also has a kind of similar plastic cement, but this composite cover does not carry out sterility protection to the drawn needle mouth, must carry out the ethanol secondary sterilization when using clinically, makes operation cumbersome.
Summary of the invention
The purpose of this utility model provides a kind of taper pin hole lid exterior buckle type building rubber compound bottle cap, and is simple in structure, can realize aseptic assembly operation, low cost of manufacture, and good sealing effect.
The technical scheme that this utility model adopted is, a kind of taper pin hole lid exterior buckle type building rubber compound bottle cap, comprise pin hole lid, plug, bottle cap body composition, wherein plug covers on the bottleneck, the inner face of bottle cap body covers on the plug, and the circumferential side wall of bottle cap body is connected by buckle with the bottleneck edge, and the pin hole lid is installed on the bottle cap body.
Combined bottle cap of the present utility model, its feature also is:
The lower surface of described pin hole lid is provided with cylinder boss, and the inner periphery of cylinder boss is provided with the ring-type convex tendon.
The upper surface of described plug is provided with annular groove, and the lower surface of plug is provided with convex tendon and round platform, and the diameter of round platform matches with internal diameter of the bottleneck.
The end face of described bottle cap body is provided with the taper round mouth, and outer section external diameter of taper round mouth is identical with the internal diameter of cylinder boss, and this outer section external peripheral surface is provided with groove, and groove matches with the ring-type convex tendon, and the inner segment size of taper round mouth matches with annular groove; The sidewall inner chamber hypomere of bottle cap body is provided with the ring-type lock.
The beneficial effect of this utility model device is, and is simple in structure, can realize aseptic assembly operation, low cost of manufacture, and good sealing effect.
Description of drawings
Fig. 1 is the structural representation of this utility model device;
Fig. 2 is the taper round mouth lid structural representation in this utility model device;
Fig. 3 is the plug structural representation in this utility model device;
Fig. 4 is the bottle cap body structural representation in this utility model device.
Among the figure, 1. pin hole lid, 2. plug, 3. bottle cap body, 4. bottleneck edge, 5. ring-type convex tendon, 6. cylinder boss, 7. ring-type lock, 8. groove, 9. taper round mouth, 10. convex tendon, 11. annular grooves, 12. round platforms.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is elaborated.
As Fig. 1, taper pin hole lid exterior buckle type building rubber compound bottle cap of the present utility model, relate to a kind of plastics of sealing injection agent medicine bottle and composite cover of plug of being used for, its concrete structure is, comprise pin hole lid 1, plug 2, bottle cap body 3 compositions, wherein plug 2 is buckled on the bottleneck of medicine bottle, and the inner face of bottle cap body 3 covers on the plug 2, and the circumferential side wall of bottle cap body 3 is connected by buckle along 4 with bottleneck, and pin hole lid 1 is installed on the bottle cap body 3.
As Fig. 2, in this utility model device, the lower surface of pin hole lid 1 is provided with cylinder boss 6, and the inner periphery of cylinder boss 6 is provided with ring-type convex tendon 5.
As Fig. 3, in this utility model device, the upper surface of plug 2 is provided with annular groove 11, and the lower surface of plug 2 is provided with convex tendon 10 and round platform 12, and the diameter of round platform 12 matches with internal diameter of the bottleneck.Convex tendon 10 after strain that is squeezed plays the effect of sealing.
As Fig. 4, in this utility model device, the end face of bottle cap body 3 is provided with taper round mouth 9, the effect of taper round mouth 9 is preformed holes that entry needle thrusts plug 2, outer section external diameter of taper round mouth 9 is identical with the internal diameter of cylinder boss 6, and this outer section external peripheral surface is provided with groove 8, and groove 8 matches with ring-type convex tendon 5, play the effect of locking pin port lid 1, the inner segment size of taper round mouth 9 matches with annular groove 11; The sidewall inner chamber hypomere of bottle cap body 3 is provided with ring-type lock 7, and ring-type lock 7 matches with the bottleneck outer, makes the bottle cap body bottleneck outer of can linking closely play fastening and sealing function.
Device of the present utility model, when assembling, the round platform 12 with plug 2 is connected with bottleneck earlier, bottle cap body 3 is covered on the plug 2 again, makes the inner segment and annular groove 11 clamping mutually of taper round mouth 9, ring-type lock 7 and the clamping mutually of bottleneck outer; At last pin hole lid 1 is covered the end face of bottle cap body 3, make ring-type convex tendon 5 and groove 8 clamping mutually, realize being tightly connected of each parts and medicine bottle.
The beneficial effect of the utility model device is that simple in structure, all parts adopts elastomeric material or plastic material to make, and realizes connecting and sealing by socket between all parts, can realize aseptic assembly operation, low cost of manufacture, and good sealing effect.
Claims (4)
1. a taper pin hole covers exterior buckle type building rubber compound bottle cap, it is characterized in that: comprise pin hole lid (1), plug (2), bottle cap body (3) composition, wherein plug (2) covers on the bottleneck, the inner face of bottle cap body (3) covers on the plug (2), and the circumferential side wall of bottle cap body (3) is connected by buckle with the bottleneck edge, and pin hole lid (1) is installed on the bottle cap body (3).
2. combined bottle cap according to claim 1 is characterized in that: the lower surface of described pin hole lid (1) is provided with cylinder boss (6), and the inner periphery of cylinder boss (6) is provided with ring-type convex tendon (5).
3. combined bottle cap according to claim 1 is characterized in that: the upper surface of described plug (2) is provided with annular groove (11), and the lower surface of plug (2) is provided with convex tendon (10) and round platform (12), and the diameter of round platform (12) matches with internal diameter of the bottleneck.
4. combined bottle cap according to claim 1, it is characterized in that: the end face of described bottle cap body (3) is provided with taper round mouth (9), outer section external diameter of taper round mouth (9) is identical with the internal diameter of cylinder boss (6), should be provided with groove (8) by outer section external peripheral surface, groove (8) matches with ring-type convex tendon (5), and the inner segment size of taper round mouth (9) matches with annular groove (11); The sidewall inner chamber hypomere of bottle cap body (3) is provided with ring-type lock (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154699U CN201542943U (en) | 2009-11-23 | 2009-11-23 | External button type rubber combined bottle cap of conical pinhole cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154699U CN201542943U (en) | 2009-11-23 | 2009-11-23 | External button type rubber combined bottle cap of conical pinhole cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542943U true CN201542943U (en) | 2010-08-11 |
Family
ID=42598101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203154699U Expired - Lifetime CN201542943U (en) | 2009-11-23 | 2009-11-23 | External button type rubber combined bottle cap of conical pinhole cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568890A (en) * | 2010-12-21 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Power supply button and electronic device using same |
| CN112611602A (en) * | 2020-11-26 | 2021-04-06 | 重庆大学 | Negative pressure heat insulation sampler for lubricating oil sampling |
-
2009
- 2009-11-23 CN CN2009203154699U patent/CN201542943U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568890A (en) * | 2010-12-21 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Power supply button and electronic device using same |
| CN112611602A (en) * | 2020-11-26 | 2021-04-06 | 重庆大学 | Negative pressure heat insulation sampler for lubricating oil sampling |
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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: GANSU CHENGJI BIOPHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: SHAANXI TAIYANGYANG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20120619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710061 XI'AN, SHAANXI PROVINCE TO: 741020 TIANSHUI, GANSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120619 Address after: 741020 Gansu province Tianshui Maiji District twenty Pu Industrial Zone Patentee after: Gansu Chengji Biopharmaceutical Co., Ltd. Address before: 710061 Changan Road, Shaanxi city of Xi'an province No. 91 Fucheng building 18 floor Patentee before: Shaanxi Taiyangyang Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |