CN204709397U - A kind of flushing liquor mouthpiece cover - Google Patents
A kind of flushing liquor mouthpiece cover Download PDFInfo
- Publication number
- CN204709397U CN204709397U CN201520340816.9U CN201520340816U CN204709397U CN 204709397 U CN204709397 U CN 204709397U CN 201520340816 U CN201520340816 U CN 201520340816U CN 204709397 U CN204709397 U CN 204709397U
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- pipe
- groove
- inner cap
- fluid mouth
- flushing liquor
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Abstract
A kind of flushing liquor mouthpiece cover of this utility model, comprise: bottle or bag, the fluid mouth of pipe, inner cap, enclosing cover, be characterized in: described bottle or bag and the described fluid mouth of pipe are formed in one, the outer wall of the described fluid mouth of pipe is provided with external screw thread, described drain pipe choma is provided with draw-in groove or snap fit in one week around inwall, described inner cap bottom arranges the projection or groove that coordinate with described draw-in groove or snap fit for one week around lateral wall, the top of described inner cap is provided with pull-tab, in the outside of the fluid mouth of pipe, described enclosing cover is set, the inner side of described enclosing cover is provided with the female thread matched with described external screw thread, described enclosing cover is tightened on the fluid mouth of pipe by screw thread.Due to bag or bottle and the one-shot forming of the fluid mouth of pipe, middle without the need to rubber sheet gasket, the connected mode of the fluid mouth of pipe and exterior and interior cover not only good seal but also be convenient to open, and easy and simple to handle, cost-saving, avoid rubber sheet gasket and to uncap caused secondary pollution with instrument.
Description
Technical field
This utility model belongs to drug packaging articles for use technical field, relates to the packaging of Medical washing fluid, is a kind of flushing liquor mouthpiece cover specifically.
Background technology
At present, Medical washing fluid mostly is plastic bottle and small part packed in flexible pouchy, because its lid widely uses the polypropylene combination cover of halogenated butyl rubber plug, when using flushing liquor, described polypropylene combination cover could must be opened by instruments such as shears, use very inconvenient, not only waste time and energy, be also easy to cause secondary pollution.In addition, because flushing liquor contacts with the rubber stopper between lid with bottleneck or soft bag bag mouth, the pollution of flushing liquor is also easily caused.
Summary of the invention
This utility model is solve the problems referred to above that prior art exists, and provides a kind of flushing liquor mouthpiece cover, the connected mode of lid and the mouth of pipe not only good seal but also be convenient to open, and easy and simple to handle, cost-saving, avoids pollution.
The purpose of this utility model is achieved through the following technical solutions:
A kind of flushing liquor mouthpiece cover, comprise: bottle or bag, the fluid mouth of pipe, inner cap, enclosing cover, it is characterized in that, described bottle or bag and the described fluid mouth of pipe are formed in one, the outer wall of the described fluid mouth of pipe is provided with external screw thread, described drain pipe choma is provided with draw-in groove or snap fit in one week around inwall, described inner cap bottom arranges the projection or groove that coordinate with described draw-in groove or snap fit for one week around lateral wall, the top of described inner cap is provided with pull-tab, in the outside of the fluid mouth of pipe, described enclosing cover is set, the inner side of described enclosing cover is provided with the female thread matched with described external screw thread, described enclosing cover is tightened on the fluid mouth of pipe by screw thread.
The one of technique scheme is improved: the draw-in groove on described fluid internal wall of pipe orifice or snap fit are annular slot or annular snap fit, and the projection of described inner cap bottom or groove are annular protrusion or annular groove.
The another kind of technique scheme is improved: the draw-in groove on described fluid internal wall of pipe orifice or snap fit are several, and be staggered up and down, several draw-in grooves or snap fit be projected as annular, the projection of described inner cap bottom or groove are several, and be staggered up and down, several protruding or grooves be projected as annulus.
Further improvement to technique scheme: described pull-tab is annular, and annular surrounding extends 4 muscle, and pull-tab is connected with described inner cap top by described 4 muscle.
Further improvement to technique scheme: described inner cap is that the soft material easily torn is made.
Further improvement to technique scheme: described enclosing cover is that plastics injection moulding is made.
Advantage of the present utility model and good effect are:
This utility model flushing liquor bag or bottle and the fluid mouth of pipe are one-shot forming, middle without the need to rubber sheet gasket, the inside and outside lid connected mode of drain pipe lid not only good seal but also be convenient to open, and easy and simple to handle, cost-saving, avoid rubber sheet gasket and to uncap caused secondary pollution with instrument.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of a kind of flushing liquor mouthpiece cover of this utility model;
Fig. 2 is the structural representation of the fluid mouth of pipe in a kind of flushing liquor mouthpiece cover of this utility model;
Fig. 3 is the structural representation of inner cap in a kind of flushing liquor mouthpiece cover of this utility model.
In figure: 1-bag, the 2-fluid mouth of pipe, 3-annular slot, 4-external screw thread, 5-inner cap, 6-pull-tab, 7-annular protrusion, 8-enclosing cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
See Fig. 1-Fig. 3, the embodiment of a kind of flushing liquor mouthpiece cover of this utility model, bottle or bag 1, the fluid mouth of pipe 2, inner cap 5, enclosing cover 8, described bottle or bag 1 are formed in one with the fluid mouth of pipe 2.The outer wall of the fluid mouth of pipe 2 is provided with external screw thread 4, the fluid mouth of pipe 2 is provided with draw-in groove or snap fit in one week around inwall, described inner cap 5 bottom arranges the projection or groove that coordinate with described draw-in groove or snap fit for one week around lateral wall, the top of inner cap is provided with pull-tab 6, in the outside of the fluid mouth of pipe 2, described enclosing cover 8 is set, the inner side of described enclosing cover 8 is provided with the female thread matched with described external screw thread 4, and enclosing cover 8 is tightened on the fluid mouth of pipe 2 by screw thread.
The draw-in groove of the above-mentioned fluid mouth of pipe 2 or the first specific embodiments of snap fit: the draw-in groove on described fluid internal wall of pipe orifice or snap fit be annular slot 3(as shown in Figure 1) or annular snap fit, the projection of described inner cap bottom or groove be annular protrusion 7(as shown in Figure 3) or annular groove.
The draw-in groove of the above-mentioned fluid mouth of pipe 2 or snap fit the second specific embodiments (not shown): the draw-in groove on described fluid internal wall of pipe orifice or snap fit are several, and be staggered up and down, several draw-in grooves or snap fit be projected as annular, the projection of described inner cap bottom or groove are several, and be staggered up and down, several protruding or grooves be projected as annulus.
Projection or the groove of the draw-in groove of the above-mentioned fluid mouth of pipe 2 or snap fit and inner cap 5 bottom cooperatively interact, and its effect one is to ensure sealing, and two is to realize the convenience that inner cap 5 pulls open.
On above-mentioned annular slot 3 to the fluid mouth of pipe 2, the distance on edge is consistent with the distance on edge on above-mentioned annular protrusion 7 to inner cap 8.Like this, inner cap 5 is installed to after on bottle or bag 1, and annular protrusion 7 is stuck in annular slot 3, and pulls open ring 6 and be located in bottle or bag 1 top, convenient operation.
Above-mentioned pull-tab 6 is annular, and annular surrounding extends 4 muscle, and pull-tab 6 is connected with inner cap 8 top by described 4 muscle, and inner cap 8 is that the soft material easily torn is made, and enclosing cover 5 is made for plastics injection moulding.
In production process, first at bag (or bottle) 1 fill flushing liquor, then inner cap 5 is installed, then screws on enclosing cover 8.
When flushing liquor uses, as long as outward winding enclosing cover 8, pull open pull-tab 6, firmly outwards twitch inner cap 5, can flushing operation be carried out.
Certainly; above-mentioned explanation is not to restriction of the present utility model, and this utility model is also not limited to above-mentioned citing, those skilled in the art; change done in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (8)
1. a flushing liquor mouthpiece cover, comprise: bottle or bag, the fluid mouth of pipe, inner cap, enclosing cover, it is characterized in that, described bottle or bag and the described fluid mouth of pipe are formed in one, the outer wall of the described fluid mouth of pipe is provided with external screw thread, described drain pipe choma is provided with draw-in groove or snap fit in one week around inwall, described inner cap bottom arranges the projection or groove that coordinate with described draw-in groove or snap fit for one week around lateral wall, the top of described inner cap is provided with pull-tab, in the outside of the fluid mouth of pipe, described enclosing cover is set, the inner side of described enclosing cover is provided with the female thread matched with described external screw thread, described enclosing cover is tightened on the fluid mouth of pipe by screw thread.
2. according to a kind of flushing liquor mouthpiece cover according to claim 1, it is characterized in that, the draw-in groove on described fluid internal wall of pipe orifice or snap fit are annular slot or annular snap fit, and the projection of described inner cap bottom or groove are annular protrusion or annular groove.
3. according to a kind of flushing liquor mouthpiece cover according to claim 1, it is characterized in that, draw-in groove on described fluid internal wall of pipe orifice or snap fit are several, and be staggered up and down, several draw-in grooves or snap fit be projected as annular, projection or the groove of described inner cap bottom are several, and are staggered up and down, several protruding or grooves be projected as annulus.
4. according to a kind of flushing liquor mouthpiece cover described in any one of claim 1-3, it is characterized in that, described pull-tab is annular, and annular surrounding extends 4 muscle, and pull-tab is connected with described inner cap top by described 4 muscle.
5. according to a kind of flushing liquor mouthpiece cover described in any one of claim 1-3, it is characterized in that, described inner cap is that the soft material easily torn is made.
6. according to a kind of flushing liquor mouthpiece cover according to claim 4, it is characterized in that, described inner cap is that the soft material easily torn is made.
7. according to a kind of flushing liquor mouthpiece cover described in any one of claim 1-3, it is characterized in that, described enclosing cover is that plastics injection moulding is made.
8. according to a kind of flushing liquor mouthpiece cover according to claim 6, it is characterized in that, described enclosing cover is that plastics injection moulding is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340816.9U CN204709397U (en) | 2015-05-25 | 2015-05-25 | A kind of flushing liquor mouthpiece cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340816.9U CN204709397U (en) | 2015-05-25 | 2015-05-25 | A kind of flushing liquor mouthpiece cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709397U true CN204709397U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340816.9U Active CN204709397U (en) | 2015-05-25 | 2015-05-25 | A kind of flushing liquor mouthpiece cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN204709397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715657A (en) * | 2017-11-15 | 2018-02-23 | 泰州市泰港动力机械有限公司 | A kind of industrial plant exhaust-gas treatment retracting device |
-
2015
- 2015-05-25 CN CN201520340816.9U patent/CN204709397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715657A (en) * | 2017-11-15 | 2018-02-23 | 泰州市泰港动力机械有限公司 | A kind of industrial plant exhaust-gas treatment retracting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |