CN201542945U - Pinhole cover external buckling rubber combination bottle cap - Google Patents
Pinhole cover external buckling rubber combination bottle cap Download PDFInfo
- Publication number
- CN201542945U CN201542945U CN2009203154858U CN200920315485U CN201542945U CN 201542945 U CN201542945 U CN 201542945U CN 2009203154858 U CN2009203154858 U CN 2009203154858U CN 200920315485 U CN200920315485 U CN 200920315485U CN 201542945 U CN201542945 U CN 201542945U
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- CN
- China
- Prior art keywords
- bottle cap
- cap body
- ring
- plug
- pin hole
- 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 pinhole cover external buckling rubber combination bottle cap which comprises a pinhole cover, a rubber plug and a bottle cap body, wherein the circumferential side wall of the bottle cap body is connected with a bottle mouth edge by a buckle; the inner end surface of the bottle cap body is covered on the rubber plug; the rubber plug is covered on a bottle mouth; the outer end surface of the bottle cap body is covered with the pinhole cover; the pinhole cover is provided with an annular convex rib and an annular boss; the upper surface of the rubber plug is provided with a ring-shaped convex rib; the outer diameter of the ring-shaped convex rib is equal to the inner diameter of the annular convex rib; the periphery of the rubber plug is also provided with a boss; the lower surface of the rubber plug is provided with a circular truncated cone; the diameter of the circular truncated cone is matched with the inner diameter of the bottle mouth; the position of the excircle of the bottle cap body close to the end surface is provided with a groove; the groove of the bottle cap body is matched with the annular boss; an inner cavity of the bottle cap body is provided with a convex rib and an annular lock; the convex rib is clamped with the boss; and the annular lock is clamped with the outer edge of the bottle mouth. The pinhole cover external buckling rubber combination bottle cap has simple device structure, can realize aseptic assembling operation and has 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 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 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 pin hole lid exterior buckle type building rubber compound bottle cap, comprise pin hole lid, plug, bottle cap body composition, wherein the circumferential side wall of bottle cap body is connected by buckle with the bottleneck edge, and the inner face of bottle cap body covers on the plug, plug covers on the bottleneck, is coated with the pin hole lid on the outer face of bottle cap body.
Combined bottle cap of the present utility model, its feature also is:
Described pin hole is covered with ring-type convex tendon and annular boss.
The upper surface of described plug is provided with annular convex rib, and the external diameter of annular convex rib equates with the internal diameter of ring-type convex tendon, also is provided with boss on the excircle of plug, and the lower surface of plug is provided with 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 pin hole, and the diameter of pin hole is identical with the external diameter of ring-type convex tendon, and the height of pin hole is less than the height of ring-type convex tendon; The cylindrical of bottle cap body is provided with groove near the end, and the bottle cap body groove matches with annular boss, and the inner chamber of bottle cap body is provided with convex tendon and ring-type lock, convex tendon and boss clamping mutually; Ring-type lock and the clamping mutually of bottleneck outer.
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 pin hole 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, 5. ring-type convex tendon, 6. annular boss, 7. ring-type lock, 8. groove, 9. pin hole, 10. convex tendon, 11. boss, 12. annular convex ribs, 13. round platforms.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is elaborated.
As Fig. 1, this utility model device relates to a kind of plastics of sealing injection agent medicine bottle and composite cover of plug of being used for, concrete structure is, comprise pin hole lid 1, plug 2, bottle cap body 3 compositions, wherein plug 2 is buckled on the bottleneck 4 of medicine bottle, the inner face of bottle cap body 3 covers on the plug 2, and the circumferential side wall of bottle cap body 3 and bottleneck are coated with pin hole and cover 1 along being connected by buckle on the outer face of bottle cap body 3.
As Fig. 2, the pin hole lid 1 in this utility model device is provided with ring-type convex tendon 5 and annular boss 6, is equipped with on ring-type convex tendon 5 and the annular boss 6 to buckle.
As Fig. 3, the upper surface of the plug 2 in this utility model device is provided with annular convex rib 12, and the external diameter of annular convex rib 12 equates with the internal diameter of ring-type convex tendon 5, also is provided with boss 11 on the excircle of plug 2, the lower surface of plug 2 is provided with round platform 13, and the diameter of round platform 13 matches with internal diameter of the bottleneck.
As Fig. 4, the end face of the bottle cap body 3 in this utility model device is provided with pin hole 9, the diameter of pin hole 9 is identical with the external diameter of ring-type convex tendon 5, effect is the preformed hole that entry needle thrusts plug 2, the height of pin hole 9 is less than the height of ring-type convex tendon 5, buckling of ring-type convex tendon 5 is buckled on the bottle cap body, plays sealing function; The cylindrical of bottle cap body 3 is provided with groove 8 near the end, bottle cap body groove 8 matches with annular boss 6, plays the effect of locking pin port lid 1, and the inner chamber of bottle cap body is provided with convex tendon 10 and ring-type lock 7, convex tendon 10 and boss 11 clamping mutually play the fixedly effect of plug 2; Ring-type lock 7 makes the bottle cap body bottleneck outer of linking closely, and plays sealing function.
Device of the present utility model when assembling, is connected plug 2 earlier with bottleneck, bottle cap body 3 is covered on the plug 2 again, makes convex tendon 10 and boss 11 clamping mutually, 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 groove 8 and annular boss 6 clamping mutually, pin hole 9 and ring-type convex tendon 5 and annular convex rib 12 clamping are mutually realized being tightly connected of each parts and medicine bottle.
The beneficial effect of the utility model device is that simple in structure, socket realizes connecting and sealing between all parts, can realize aseptic assembly operation, low cost of manufacture, and good sealing effect.
Claims (4)
1. a 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 the circumferential side wall of bottle cap body (3) is connected by buckle with the bottleneck edge, and the inner face of bottle cap body (3) covers on the plug (2), plug (2) covers on the bottleneck, is coated with pin hole lid (1) on the outer face of bottle cap body (3).
2. combined bottle cap according to claim 1 is characterized in that: described pin hole lid (1) is provided with ring-type convex tendon (5) and annular boss (6).
3. combined bottle cap according to claim 1, it is characterized in that: the upper surface of described plug (2) is provided with annular convex rib (12), the external diameter of annular convex rib (12) equates with the internal diameter of ring-type convex tendon (5), also be provided with boss (11) on the excircle of plug (2), the lower surface of plug (2) is provided with round platform (13), and the diameter of round platform (13) matches with internal diameter of the bottleneck.
4. combined bottle cap according to claim 1 is characterized in that: the end face of described bottle cap body (3) is provided with pin hole (9), and the diameter of pin hole (9) is identical with the external diameter of ring-type convex tendon (5), and the height of pin hole (9) is less than the height of ring-type convex tendon (5); The cylindrical of bottle cap body (3) is provided with groove (8) near the end, and bottle cap body groove (8) matches with annular boss (6), and the inner chamber of bottle cap body is provided with convex tendon (10) and ring-type lock (7), convex tendon (10) and boss (11) clamping mutually; Ring-type lock (7) and the clamping mutually of bottleneck outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154858U CN201542945U (en) | 2009-11-23 | 2009-11-23 | Pinhole cover external buckling rubber combination bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154858U CN201542945U (en) | 2009-11-23 | 2009-11-23 | Pinhole cover external buckling rubber combination bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542945U true CN201542945U (en) | 2010-08-11 |
Family
ID=42598103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203154858U Expired - Lifetime CN201542945U (en) | 2009-11-23 | 2009-11-23 | Pinhole cover external buckling rubber combination bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954062A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Extraction device and extraction method for chemical substances in water sample |
| CN109723978A (en) * | 2019-01-10 | 2019-05-07 | 东华大学 | Pipeline anti-leak measuring device |
-
2009
- 2009-11-23 CN CN2009203154858U patent/CN201542945U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954062A (en) * | 2016-07-01 | 2016-09-21 | 中国环境科学研究院 | Extraction device and extraction method for chemical substances in water sample |
| CN109723978A (en) * | 2019-01-10 | 2019-05-07 | 东华大学 | Pipeline anti-leak measuring device |
| CN109723978B (en) * | 2019-01-10 | 2021-01-22 | 东华大学 | Pipeline leakage-proof measuring device |
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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: 20120613 |
|
| 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: 20120613 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 |