CN2902450Y - Portable extrusion type plastic drip bottle - Google Patents
Portable extrusion type plastic drip bottle Download PDFInfo
- Publication number
- CN2902450Y CN2902450Y CN 200620095520 CN200620095520U CN2902450Y CN 2902450 Y CN2902450 Y CN 2902450Y CN 200620095520 CN200620095520 CN 200620095520 CN 200620095520 U CN200620095520 U CN 200620095520U CN 2902450 Y CN2902450 Y CN 2902450Y
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- CN
- China
- Prior art keywords
- plastic
- bottle
- reagent
- dropper
- bottle 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 - Fee Related
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Abstract
The utility model discloses a portable extrusive plastic drop bottle which comprises a plastic bottle body and a plastic cover tightly connected with a bottleneck screw of the plastic bottle body. The plastic bottle body is a soft plastic bottle body, and the top of the plastic cover is arranged with a taper plastic burette integratedly produced with the plastic cover. The bottom of the taper plastic burette is directly communicated with the soft plastic bottle body, and the top of the taper plastic burette is a sharp-nose dropping outlet. The outside of the taper plastic burette is arranged with a taper plastic burette cap matched with the shape. The plastic drop bottle has an easy operation, and the amount of the reagent can be fetched precisely, which can effectively avoid the pollution and waste of the reagent, prolong the durability of the drop bottle and the reagent and reduce the experiment cost. The utility model is applicable for various experimenting institutions to make the experiments such as chemistry and medication.
Description
Technical field
The utility model relates to the reagent drop bottle that uses in the chemical laboratory, refers to a kind of convenient squash type plastic dropping bottle particularly.
Background technology
At present, the reagent drop bottle overwhelming majority or the glassware used always in the chemical laboratory mainly are made up of glass ground joint bottle, glass dropper and Rubber end three parts.Blow-by between the reagent drop bottle ubiquity bottle of this glass structure and the dropper, solvent or reagent is the deficiency of volatilization easily, causes chemical reagent and airborne oxygen generation chemical action and pollutes or go bad.What is more, and all ingredients that leaves in the drop bottle in the reagent cabinet usually carries out gas-phase reaction because of poorly sealed by environment, thereby cause environmental pollution and cause the corrosion of Laboratory Instruments equipment.In addition, this glass dropper bottom thin is easily fractureed, Rubber end is also easily by the chemical reagent corrosion-deformation, and practical operation must be very careful, thereby exists reagent to take the short partially defective in service life of inconvenience, reagent dosage difficult accurately grasp, drop bottle.
Summary of the invention
The purpose of this utility model will solve the existing in prior technology deficiency exactly, provide a kind of easy and simple to handle easily, the reagent amount of getting accurately, can effectively avoid the relative convenient squash type plastic dropping bottle of growing of reagent contamination with waste and service life.
For achieving the above object, the convenient squash type plastic dropping bottle that the utility model is designed, have a plastic bottle body and the close-connected plastic outer cover of the bottleneck thread with plastic bottle body, described plastic bottle body is the flexible plastic bottle, be provided with the conical plastic dropper that a manufacturing integrated with it forms above the described plastic outer cover, the awl bottom branch of described conical plastic dropper directly communicates with the flexible plastic bottle, the cone top part of described conical plastic dropper is divided into sharp mouth liquid droping port, and the outside of described conical plastic dropper is provided with a conical plastic dropper cap that is complementary with its shape.
Advantage of the present utility model is, designed drop bottle is mainly combined by tight connection of plastic outer cover screw thread of flexible plastic bottle and band conical plastic dropper, except that sharp mouth liquid droping port, whole drop bottle constitutes a closed system, and the outside design of sharp mouth liquid droping port has had the conical plastic dropper cap of dustproof effect, and the tight structure of on the one hand this enclosing cover screw thread envelope, the tiny sharp mouth liquid droping port structure of far-end and conical dropper cap can prevent effectively that reagent from leaking outside, avoiding reagent contaminated with extraneous the contact; Whole on the other hand drop bottle adopts alkaline-resisting oxidation resistant plastic material to make, and has very long service life, except that the concentrated sulfuric acid and two kinds of strong oxidising agents of nitric acid can not use, but the equal splendid attire of other reagent, and be convenient to take, storage and transport; Simultaneously, only need push the flexible plastic bottle gently, just can take the reagent in the drop bottle easily, and the tiny sharp mouth liquid droping port of diameter is easy to accurately control reagent dosage, be very suitable for various experiment mechanism and carry out experiments such as chemistry, medicine.
Description of drawings
Accompanying drawing is a kind of main sectional structure schematic diagram of convenient squash type plastic dropping bottle.
The specific embodiment
Below in conjunction with accompanying drawing and example convenient squash type plastic dropping bottle of the present utility model is described in further detail:
Convenient squash type plastic dropping bottle shown in the figure is made up of plastic outer cover 2 and a conical plastic dropper cap 3 of a flexible plastic bottle 1, a band conical plastic dropper 5.Plastic outer cover 2 is connected by the screw thread tight seal with the bottleneck of flexible plastic bottle 1, can prevent that reagent from leaking outside.Above the plastic outer cover 2 be and the conical plastic dropper 5 of its integrated extrusion molding, the awl bottom branch of conical plastic dropper 5 is engaged on the plastic outer cover 2, and it directly communicates with flexible plastic bottle 1 inner chamber; The cone top part of conical plastic dropper 5 is divided into sharp mouth liquid droping port, and the every amount of reagent that can ooze is as required set the diameter of this liquid droping port.The outside of conical plastic dropper 5 is supporting to be provided with a conical plastic dropper cap 3, it can be put when not taking reagent, prevents that test solution is by dust pollution.What be provided with above the bottleneck of flexible plastic bottle 1 and between the inboard of plastic outer cover 2 that a polytetrafluoroethylmaterial material makes compresses seal washer 4, can not reveal by the junction of two parts further to guarantee reagent.Flexible plastic bottle 1 is preferably translucent flexible plastic bottle 1, and the scale marker of expression reagent liquid level is set on its body, and drop bottle had both had the alkaline-resisting oxidation resistant long-life like this, is convenient to again directly observe and operation.The utility model only need push flexible plastic bottle 1 in use slightly, and reagent wherein can ooze by conical plastic dropper 5, and the consumption of reagent is easy to control, and is convenient to operation.
Claims (3)
1. convenient squash type plastic dropping bottle, comprise plastic bottle body (1) and with the close-connected plastic outer cover of bottleneck thread (2) of plastic bottle body (1), it is characterized in that: described plastic bottle body (1) is a flexible plastic bottle (1), be provided with the conical plastic dropper (5) that a manufacturing integrated with it forms above the described plastic outer cover (2), the awl bottom branch of described conical plastic dropper (5) directly communicates with flexible plastic bottle (1), the cone top part of described conical plastic dropper (5) is divided into sharp mouth liquid droping port, and the outside of described conical plastic dropper (5) is provided with a conical plastic dropper cap (3) that is complementary with its shape.
2. convenient squash type plastic dropping bottle according to claim 1 is characterized in that: be provided with one above the bottleneck of said flexible plastic bottle (1) and between the inboard of plastic outer cover (2) and compress seal washer (4).
3. convenient squash type plastic dropping bottle according to claim 1 and 2 is characterized in that: said flexible plastic bottle (1) is a translucent flexible plastic bottle (1), and it is provided with the scale marker of expression liquid level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620095520 CN2902450Y (en) | 2006-03-09 | 2006-03-09 | Portable extrusion type plastic drip bottle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620095520 CN2902450Y (en) | 2006-03-09 | 2006-03-09 | Portable extrusion type plastic drip bottle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2902450Y true CN2902450Y (en) | 2007-05-23 |
Family
ID=38077852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620095520 Expired - Fee Related CN2902450Y (en) | 2006-03-09 | 2006-03-09 | Portable extrusion type plastic drip bottle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2902450Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102501611A (en) * | 2011-10-29 | 2012-06-20 | 常熟市华海电子有限公司 | Dye bottle of color printer |
-
2006
- 2006-03-09 CN CN 200620095520 patent/CN2902450Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102501611A (en) * | 2011-10-29 | 2012-06-20 | 常熟市华海电子有限公司 | Dye bottle of color printer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |