CN201287849Y - Liquid bottle mouth - Google Patents
Liquid bottle mouth Download PDFInfo
- Publication number
- CN201287849Y CN201287849Y CNU200820140759XU CN200820140759U CN201287849Y CN 201287849 Y CN201287849 Y CN 201287849Y CN U200820140759X U CNU200820140759X U CN U200820140759XU CN 200820140759 U CN200820140759 U CN 200820140759U CN 201287849 Y CN201287849 Y CN 201287849Y
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- liquid
- inclined surface
- bottle cap
- bottle
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model provides a liquid bottleneck, wherein the lower end of the bottleneck is connected into one body with a bottle body. The liquid bottleneck is characterized in that an outward inclined surface is arranged on the upper portion of the bottleneck, the lower portion of the inclined surface is designed to be a vertical portion, the bottleneck is led to be in a bellmouthing shape, the bottleneck is provided with a matched bottle cap, and a piston body with an inclined surface is arranged in the bottle cap. The liquid bottleneck adopts a bottleneck design with angles, when liquid is poured, pouring amount of liquid is easier to control, and the liquid bottleneck is particularly used in occasions which only require controlling approximate precision of liquid. The liquid bottleneck can omit the operation steps of using dropping pipets, liquid moving equipment and the like, and reaches the purpose of simplifying operation. And meanwhile, the bottleneck is provided with an inclined surface as a buffer belt, excessive droplets flow back to a bottle along the inclined surface, and residual droplets are led to be uneasy to attach to the pointed end of the bottleneck, and the outer edge of the bottleneck is not easier to generate droplet residue, and the risk of secondary pollution of liquid is lowered. The liquid bottleneck forms compact combination between a bottle cap piston body which is corresponding to the bottleneck inclined surface and a bottleneck inclined surface, and the sealing effect is excellent.
Description
Technical field
The utility model relates to the daily living article field, and particularly the packing of liquid bio chemicals is a kind of liquid bottleneck that more helps liquid pouring specifically.
Background technology
Common liquid bottleneck mostly is straight mouthful design, and there is following defective in straight mouthful of design: when 1, pouring out liquid, the quantity of wayward liquid is when needs obtain accurate a little capacity, always more or less.Unless use dropper or pipettor, it is not too convenient to operate.2, liquid often has residually in bottleneck and bottleneck outer, and so easy breed bacteria produces the risk of liquid secondary pollution.
The utility model content
Technical problem to be solved in the utility model is the amount of toppling over of wayward liquid when overcoming existing liquid bottleneck and toppling over, the use inconvenience problem that must bring by other equipment, and make not residual liquid of bottleneck and bottleneck outer, thereby provide a kind of bottleneck that is more conducive to liquid pouring.
Technical matters of the present utility model adopts following technical proposals to solve:
A kind of liquid bottleneck, bottleneck lower end and bottle are connected as a single entity, and it is characterized in that described bottleneck top is provided with outside inclined-plane, and the bottom, inclined-plane is designed to vertical part, makes bottleneck be toroidal; Described bottleneck is provided with the bottle cap that matches, and a cock body that has an inclined-plane is established in bottle cap inside.
The utility model has adopted the bottleneck design of band angle, when liquid pouring, the amount of toppling over of easier controlling liquid is especially only requiring that controlling liquid roughly uses in the occasion of precision, can save control steps such as using minim pipette, pipettor, reach the purpose that simplifies the operation.Bottleneck has the inclined-plane as " buffer strip " simultaneously, and unnecessary drop can flow back in the bottle along the inclined-plane, and residual drop is not easy attached to the bottleneck tip, and just more difficult generation drop is residual in the bottleneck outer; Reduce the risk that liquid produces the pollution of secondary.And form between corresponding bottle cap cock body in bottleneck inclined-plane and the bottleneck inclined-plane and combine closely, during bottle cap screwing, play sealing function.Cock body termination and bottleneck straight portion form " interference fit ", because the diameter dimension of bottle cap cock body termination〉the vertical diameter dimension partly of bottleneck, thus play main sealing function.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that bottleneck cooperates scheme drawing with bottle cap.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
A kind of liquid bottleneck, bottleneck 2 lower ends and bottle are connected as a single entity, and bottleneck 2 tops are provided with outside inclined-plane 1, and the exterior angle gradient on inclined-plane 1 is 50 °～70 °.1 bottom, inclined-plane is designed to vertical part 5, makes bottleneck be toroidal.Bottleneck 2 of the present utility model is provided with the bottle cap 4 that matches with it, and a cock body 6 that has 50 °～70 ° of inclined-planes is established in bottle cap 4 inside, and is corresponding with the gradient on bottleneck inclined-plane 1.When bottle cap screwing, form between bottle cap cock body inclined-plane and the bottleneck inclined-plane " combining closely ", play the secondary seal effect.The diameter dimension of cock body 6 terminations〉diameter dimension of the vertical part 5 of bottleneck, make the termination of bottle cap cock body and bottleneck straight portion form " interference fit ", play main sealing function.
Claims (4)
1, a kind of liquid bottleneck, bottleneck (2) lower end and bottle are connected as a single entity, and it is characterized in that described bottleneck (2) top is provided with outside inclined-plane (1), and bottom, inclined-plane (1) is designed to vertical part (5), makes bottleneck be toroidal; Described bottleneck (2) is provided with the bottle cap (4) that matches, and a cock body (6) that has an inclined-plane is established in bottle cap (4) inside.
2, a kind of liquid bottleneck according to claim 1, the exterior angle gradient that it is characterized in that described inclined-plane (1) is 50 °～70 °.
3, a kind of liquid bottleneck according to claim 1, the bevel angle that it is characterized in that described cock body (6) is 50 °～70 °, and is corresponding with the gradient of bottleneck inclined-plane (1).
4, a kind of liquid bottleneck according to claim 1 is characterized in that the diameter dimension of described cock body (6) termination〉the vertical diameter dimension of part (5) of bottleneck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820140759XU CN201287849Y (en) | 2008-10-16 | 2008-10-16 | Liquid bottle mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820140759XU CN201287849Y (en) | 2008-10-16 | 2008-10-16 | Liquid bottle mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287849Y true CN201287849Y (en) | 2009-08-12 |
Family
ID=40979523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820140759XU Expired - Fee Related CN201287849Y (en) | 2008-10-16 | 2008-10-16 | Liquid bottle mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287849Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112667A (en) * | 2013-01-31 | 2013-05-22 | 浙江海洋学院 | Beverage bottle |
-
2008
- 2008-10-16 CN CNU200820140759XU patent/CN201287849Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112667A (en) * | 2013-01-31 | 2013-05-22 | 浙江海洋学院 | Beverage bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20121016 |