CN208360756U - A kind of high leakproofness vial - Google Patents
A kind of high leakproofness vial Download PDFInfo
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- CN208360756U CN208360756U CN201820952116.9U CN201820952116U CN208360756U CN 208360756 U CN208360756 U CN 208360756U CN 201820952116 U CN201820952116 U CN 201820952116U CN 208360756 U CN208360756 U CN 208360756U
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- plug
- cylinder
- vial
- ring
- glass bottle
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Abstract
The utility model discloses a kind of high leakproofness vials, including vial and the rubber stopper matched with vial, plastic plug；The vial includes glass body, glass bottle neck and glass bottle opening；The inner wall of the glass bottle neck is provided with first annular groove and second annular groove；The rubber stopper includes cylinder rubber plug, plug bottom and ring-shaped rubber pad, and the surface of cylinder rubber plug is fixed at the plug bottom, and the ring-shaped rubber pad is fixed on all side external surfaces of cylinder rubber plug, and the cylinder rubber plug, plug bottom and ring-shaped rubber pad are integrally formed；All side external surfaces of the cylinder rubber plug are fixed with first annular protrusion and the second annular protrusion.The utility model structure is simple, easy to use, good seal performance；By being provided with twice annular groove in bottleneck inner wall and matched annular protrusion is arranged in rubber stopper side wall, five seal structures are formed, vial sealing performance is greatly improved, and when air pressure is higher than external pressure in bottle, will not skidded off outward due to draught head.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular, to it is a kind of medicine, chemical industry be packed for high leakproofness
Vial.
Background technique
In medical treatment and chemical industry packaging field, since vial performance is stable, storage effect is good, vial is commonly used to contain
All kinds of vaccines, powder-injection, liquid drugs injection and all kinds of chemical reagents；And this kind of vial is due to using glass bottle neck inner wall and rubber stopper
For outer wall as Hermetical connecting structure, this sealing means are single, if there is volatile reagent will lead to air pressure in bottle for storage
Greater than external pressure, easily leads to rubber stopper and skidded off outward in draught head effect, lead to reagent leakage pollution, and sealing performance
It is difficult to ensure.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of high leakproofness vial, which has close
Feng Xingqiang, structure are simple, can reinforcing glass bottle to the protectiveness of packing material.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of high leakproofness vial, including vial, rubber stopper and plastic plug, the rubber stopper are matched with vial
It uses, the plastic plug is fixed on rubber stopper；
The vial includes glass body, glass bottle neck and glass bottle opening, the glass body, glass bottle neck and glass
Bottleneck is integrally formed；The inner wall of the glass bottle neck is provided with first annular groove and second annular groove, described first annular recessed
Slot and second annular groove are arranged in parallel；
The rubber stopper includes cylinder rubber plug, plug bottom and ring-shaped rubber pad, and the surface of cylinder rubber plug is fixed at the plug bottom,
The ring-shaped rubber pad is fixed on all side external surfaces of cylinder rubber plug, the cylinder rubber plug, plug bottom and ring-shaped rubber pad one at
Type；The lower surface of the ring-shaped rubber pad is fixed with sealing ring, and the sealing ring and annular mounting groove cooperate；The cylinder rubber plug
All side external surfaces be fixed with first annular protrusion and the second annular protrusion, the first annular protrusion and the second annular protrusion are flat
Row setting；The side inner surface of the cylinder rubber plug is equipped with four trapezoidal positive stop strips；
The plastic plug includes cylinder cock body, and the cylinder cock body and cylinder rubber plug cooperate, the surface of the cylinder cock body
It is provided with four trapezoidal limiting slots；The centre of surface position of the cylinder cock body is provided with circular through hole, the surface of the cylinder cock body
It is fixed with handle.
Further, the glass bottle opening is a ring glass block, and the ring glass block is fixed on the week of glass bottle neck
The surface of side external surface, the ring glass block is flushed with the surface of glass bottle neck.
Further, the ring-shaped rubber pad and glass bottle opening cooperate, and the cylinder rubber plug and glass bottle neck cooperate.
Further, the first annular protrusion and the second annular protrusion are recessed with first annular groove and the second annular respectively
Slot cooperation.
Further, the trapezoidal positive stop strip is along the axial direction setting of cylinder rubber plug, and four trapezoidal positive stop strips are circumferentially
Direction is distributed in the inner wall of cylinder rubber plug.
Further, the trapezoidal limiting slot is axially arranged along cylinder cock body, the trapezoidal limiting slot and trapezoidal positive stop strip
Cooperation.
The utility model has the beneficial effects that
The utility model structure is simple, easy to use, good seal performance；The bottleneck inner wall of the utility model is provided with bipassage ring
Connected in star makes vial leakproofness with higher, together using the matched rubber stopper with twice annular protrusion when sealing
When, it is provided with sealing ring, sealing ring and annular mounting groove cooperate, and the longitudinally cutting face of sealing ring and annular mounting groove is half
Circle can further increase the leakproofness of vial, and when air pressure is higher than external pressure in vial, rubber stopper will not be due to
Draught head and skid off outward, furthermore, by by plastic plug inject rubber stopper in, be loaded with the inner cavity of cylinder rubber plug, further mention
The high leakproofness of vial, by the cooperation of trapezoidal limiting slot and trapezoidal positive stop strip, so that plastic plug is not easily to fall off.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of high leakproofness vial of the utility model；
Fig. 2 is a kind of partial structural diagram of the vial of high leakproofness vial of the utility model；
Fig. 3 is a kind of structural schematic diagram of the vial of high leakproofness vial of the utility model；
Fig. 4 is a kind of structural schematic diagram of the rubber stopper of high leakproofness vial of the utility model；
Fig. 5 is a kind of structural schematic diagram of the plastic plug of high leakproofness vial of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
A kind of high leakproofness vial, as shown in Figure 1, 2, including vial 1, rubber stopper 2 and plastic plug 3, rubber stopper 2
It is used in combination with vial 1, plastic plug 3 is fixed on rubber stopper 2；
As shown in figure 3, vial 1 includes glass body 11, glass bottle neck 12 and glass bottle opening 13, glass body 11, glass
Glass bottleneck 12 and glass bottle opening 13 are integrally formed, and glass bottle opening 13 is a ring glass block, and ring glass block is fixed on vial
All side external surfaces of neck 12, preferably, the surface of ring glass block are flushed with the surface of glass bottle neck 12, the table of glass bottle opening 13
Face is provided with annular mounting groove 131, and preferably, the longitudinally cutting face of annular mounting groove 131 is semicircle；The inner wall of glass bottle neck 12
It is provided with first annular groove 14 and second annular groove 15, first annular groove 14 and second annular groove 15 are arranged in parallel；
As shown in figure 4, rubber stopper 2 includes cylinder rubber plug 21, plug bottom 22 and ring-shaped rubber pad 23, circle is fixed at plug bottom 22
The surface of cylinder rubber plug 21, ring-shaped rubber pad 23 are fixed on all side external surfaces of cylinder rubber plug 21, cylinder rubber plug 21, plug bottom 22 and ring
Shape rubber pad 23 is integrally formed；Wherein, ring-shaped rubber pad 23 and glass bottle opening 13 cooperate, and the lower surface of ring-shaped rubber pad 23 is fixed
There is sealing ring 26, preferably, the longitudinally cutting face of sealing ring 26 is semicircle, and sealing ring 26 and annular mounting groove 131 cooperate；Circle
Cylinder rubber plug 21 and glass bottle neck 12 cooperate, all side external surfaces of cylinder rubber plug 21 be fixed with first annular raised 24 and second annular
Protrusion 25, first annular raised 24 and second annular protrusion 25 be arranged in parallel, first annular raised 24 and second annular protrusion 25
Cooperate respectively with first annular groove 14 and second annular groove 15；The side inner surface of cylinder rubber plug 21 is equipped with four trapezoidal limits
Position item 27, trapezoidal positive stop strip 27 are arranged along the axial direction of cylinder rubber plug 21, and four trapezoidal positive stop strips 27 are along the circumferential direction distributed in circle
The inner wall of cylinder rubber plug 21；
As shown in figure 5, plastic plug 3 includes cylinder cock body 31, cylinder cock body 31 and cylinder rubber plug 21 cooperate, cylinder cock body 31
Surface be provided with four trapezoidal limiting slots 32, trapezoidal limiting slot 32 is along the axial setting of cylinder cock body 31, trapezoidal limiting slot 32 and ladder
Shape positive stop strip 27 cooperates；The centre of surface position of cylinder cock body 31 is provided with circular through hole 33, and circular through hole 33 has the effect of ventilation
Fruit, so that the inner cavity of cylinder rubber plug 21 is equal with ambient pressure, so that plastic plug 3 is easy to extract；The surface of cylinder cock body 31 is solid
Surely there is handle 34, handle 34 is for being inserted into or extracting plastic plug 3；
The working principle and mode of the utility model: when rubber stopper 2 seals corresponding vial 1, by rubber stopper 2 from glass
Bottleneck 13 is pressed into, since rubber stopper 2 is flexible and has cavity (cylinder rubber plug 21), the first fixed ring of 21 side of cylinder rubber plug
Shape protrusion 24 and the second annular protrusion 25 are contracted to 13 size of glass bottle opening under force, first annular raised 24 and the
When second ring protrusion 25 reaches corresponding first annular groove 14 and 15 position of second annular groove, first annular raised 24 and second
Annular protrusion 25 is expanded to corresponding bottleneck inner wall first annular groove 14 and 15 size of second annular groove and closely matches therewith
It closes, makes vial sealing performance with higher, meanwhile, it is provided with sealing ring 26, sealing ring 26 is matched with annular mounting groove 131
It closes, and the longitudinally cutting face of sealing ring 26 and annular mounting groove 131 is semicircle, can further increase the sealing of vial
Property, when air pressure is higher than external pressure in vial 1, due to the rubber stopper outer wall of rubber stopper 2 first annular raised 24 and second
Annular protrusion 25 and the cooperation of corresponding bottleneck inner wall first annular groove 14 and second annular groove 15, make rubber stopper 2 will not be by
It is skidded off outward in draught head, finally, plastic plug 3 is injected in rubber stopper 2, is loaded with the inner cavity of cylinder rubber plug 21, further
The leakproofness for improving vial, by the cooperation of trapezoidal limiting slot 32 and trapezoidal positive stop strip 27, so that plastic plug 3 is not easy to take off
It falls.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of high leakproofness vial, which is characterized in that including vial (1), rubber stopper (2) and plastic plug (3), the rubber
Rubber plug (2) is used in combination with vial (1), and the plastic plug (3) is fixed on rubber stopper (2)；
The vial (1) includes glass body (11), glass bottle neck (12) and glass bottle opening (13), the glass body
(11), glass bottle neck (12) and glass bottle opening (13) are integrally formed；The surface of the glass bottle opening (13) is provided with annular mounting groove
(131), the inner wall of the glass bottle neck (12) is provided with first annular groove (14) and second annular groove (15), first ring
Connected in star (14) and second annular groove (15) are arranged in parallel；
The rubber stopper (2) includes that cylinder rubber plug (21), plug bottom (22) and ring-shaped rubber pad (23), the plug bottom (22) are fixed on
The surface of cylinder rubber plug (21), the ring-shaped rubber pad (23) are fixed on all side external surfaces of cylinder rubber plug (21), the cylinder
Rubber plug (21), plug bottom (22) and ring-shaped rubber pad (23) are integrally formed；The lower surface of the ring-shaped rubber pad (23) is fixed with close
Seal (26), the sealing ring (26) and annular mounting groove (131) cooperate；All side external surfaces of the cylinder rubber plug (21) are fixed
There are first annular raised (24) and the second annular protrusion (25), first annular raised (24) and the second annular protrusion (25) are flat
Row setting；The side inner surface of the cylinder rubber plug (21) is equipped with four trapezoidal positive stop strips (27)；
The plastic plug (3) includes cylinder cock body (31), and the cylinder cock body (31) and cylinder rubber plug (21) cooperate, the cylinder
The surface of cock body (31) is provided with four trapezoidal limiting slots (32)；The centre of surface position of the cylinder cock body (31) is provided with round logical
The surface in hole (33), the cylinder cock body (31) is fixed with handle (34).
2. a kind of high leakproofness vial according to claim 1, which is characterized in that the glass bottle opening (13) is a ring
Shape glass blocks, the ring glass block are fixed on all side external surfaces of glass bottle neck (12), the surface of the ring glass block with
The surface of glass bottle neck (12) flushes.
3. a kind of high leakproofness vial according to claim 1, which is characterized in that the ring-shaped rubber pad (23) and glass
Glass bottleneck (13) cooperation, the cylinder rubber plug (21) and glass bottle neck (12) cooperate.
4. a kind of high leakproofness vial according to claim 1, which is characterized in that first annular raised (24) and
Second annular protrusion (25) cooperates with first annular groove (14) and second annular groove (15) respectively.
5. a kind of high leakproofness vial according to claim 1, which is characterized in that the trapezoidal positive stop strip (27) is along circle
The axial setting of cylinder rubber plug (21), four trapezoidal positive stop strips (27) are along the circumferential direction distributed in the interior of cylinder rubber plug (21)
Wall.
6. a kind of high leakproofness vial according to claim 1, which is characterized in that the trapezoidal limiting slot (32) is along circle
Plunger body (31) is axially arranged, and the trapezoidal limiting slot (32) and trapezoidal positive stop strip (27) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952116.9U CN208360756U (en) | 2018-06-20 | 2018-06-20 | A kind of high leakproofness vial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952116.9U CN208360756U (en) | 2018-06-20 | 2018-06-20 | A kind of high leakproofness vial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208360756U true CN208360756U (en) | 2019-01-11 |
Family
ID=64929687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820952116.9U Active CN208360756U (en) | 2018-06-20 | 2018-06-20 | A kind of high leakproofness vial |
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| Country | Link |
|---|---|
| CN (1) | CN208360756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411440A (en) * | 2020-11-09 | 2021-02-26 | 广西壹嘉云科技有限公司 | Emergent isolated column is used to town road |
-
2018
- 2018-06-20 CN CN201820952116.9U patent/CN208360756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411440A (en) * | 2020-11-09 | 2021-02-26 | 广西壹嘉云科技有限公司 | Emergent isolated column is used to town road |
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