CN201055777Y - Plastics wash bottle - Google Patents
Plastics wash bottle Download PDFInfo
- Publication number
- CN201055777Y CN201055777Y CNU2007201509368U CN200720150936U CN201055777Y CN 201055777 Y CN201055777 Y CN 201055777Y CN U2007201509368 U CNU2007201509368 U CN U2007201509368U CN 200720150936 U CN200720150936 U CN 200720150936U CN 201055777 Y CN201055777 Y CN 201055777Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- water
- distilled water
- aqueduct
- valve
- 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 plastic washing bottle; the bottle mainly comprises a plastic bottle, a washing bottle head, a water outlet spout and a water distribution pipe; a water check valve, an air inlet valve and an air inlet are arranged in the washing bottle head; the water distribution pipe is a bent one. The washing bottle can restore the original shape of the bottle fast by opening and closing the water check valve and the air inlet valve; the distilled water can be repeatedly discharged in a comparatively short intermittent time. The lower port of the bent water distribution pipe is prevented from exposing out of the water level and can be used under the situation that a small amount of distilled water exists in the bottle; in this way, the times of supplying distilled water can be reduced.
Description
Technical field
The utility model relates to a kind of laboratory paraphernalia, refers in particular to the plastic squeeze bottle that a kind of laboratory is used to wash experimental ware and solution preparation filling distilled water.
Background technology
In universities and colleges, enterprise, the scientific research institution laboratory of industries such as chemistry, chemical industry, biology, medicine, food, geology, metallurgy, environment, all to use the wash bottle that is used to wash experimental ware and solution preparation filling distilled water.At present generally usefulness be the wash bottle that plastics are made, this wash bottle just by simple bottle, wash bottle head, water outlet chew, straight shape aqueduct combines.This wash bottle makes distilled water chew discharge through aqueduct, wash bottle head, water outlet by extrusion bottle in the middle of using, and experimental ware is washed the filling of distilled water when preparing with solution; Be expressed to a certain degree, wash bottle no longer during water outlet, need be unclamped bottle and make its elasticity of leaning on self that bottle is restored to the original state, and this moment, distilled water water suck-back returned in the bottle, air by water outlet chew, wash bottle head, aqueduct enter in the bottle; And then extrusion bottle is discharged distilled water.In this process, because the narrow and small and aqueduct of aperture and the pressure reduction of water in bottle position are chewed in water outlet, air is entered be subjected to certain resistance when bottle interior, the bottle resilient just so need wait for a period of time, the filling of distilled water brings some inconvenience when giving the flushing of experimental ware in the experimental implementation and solution preparation.In addition, if the distillation water level tilts to certain angle with wash bottle when dropping to certain position in bottle, the end opening of the aqueduct of straight shape will surface, and wash bottle distill in bottle under the situation that the water yield reduces can't be used, and must give an additional distilled water in the bottle once more.
The utility model content
The utility model has overcome shortcoming of the prior art, and a kind of plastic squeeze bottle is provided.This wash bottle can make air enter fast in the bottle in operation, and bottle is restored to the original state fast, has shortened the operating time; And in bottle, distill under the less situation of the water yield and still can use, reduced the number of times of additional distilled water.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of plastic squeeze bottle comprises that plastic bottle, wash bottle head, water outlet are chewed, aqueduct.Wash bottle head inside is provided with Back Water Valve, intake valve, air admission hole, and aqueduct is bending.
Technical problem of the present utility model is also realized by following scheme: the block channels of described Back Water Valve, intake valve is for conical; Be provided with the spacing salient point of removable spheroid and restriction spheroid shift motion in the valve; Back Water Valve is chewed with water outlet, aqueduct is communicated with; Air admission hole is communicated with intake valve.
Compared with prior art, the utility model has the advantages that: behind the bottle extrusion drainage, loosen bottle make air enter the bottle in process in, do not need to return in the bottle through the distilled water suck-back, air by water outlet chew, wash bottle head, aqueduct enter into the process that waits as long in the bottle, but closing and opening by Back Water Valve, intake valve, air directly enters in the bottle by air admission hole fast, bottle is restored to the original state, the time of filling distilled water when having shortened flushing experimental ware and solution preparation rapidly; Crooked aqueduct makes when wash bottle tilts to use, and also can normally use even if the water yield in the bottle reduces, and reduce the number of times of giving moisturizing in the bottle.
Description of drawings
Fig. 1 is the plastic squeeze bottle overall schematic
Fig. 2 is a wash bottle header structure schematic diagram
The specific embodiment
Be described in further detail below in conjunction with accompanying drawing.As shown in Figure 1, 2, during use, at first wash bottle 1 is taken off from plastic bottle 2 rotations, distilled water is added in the plastic bottle 2, then the wash bottle skull is screwed well.During the preparation of flushing experimental ware and solution, use the hand extrusion bottle, distilled water rises in the wash bottle head by aqueduct 4 in the bottle, and chews 3 by water outlet and make the distilled water discharge; When hand loosened bottle, air was entered in the bottle by air admission hole 7, and bottle restores fast.In the extrusion bottle drainage procedure, under the effect of bottle inner air pressure, the spheroid 8 in the intake valve 6 moves upward and forms tight the contact with cone valve, and air inlet valve position stops air to be discharged in closed condition; Meanwhile, the distilled water in the bottle is pressed into aqueduct 4, and the spheroid 9 in the Back Water Valve 5 is subjected to water pressure pushing to move up to the position of spacing salient point 11, and Back Water Valve is in open mode, and distilled water passes through near the space the salient point, chews 3 by water outlet and discharges.In unclamping flat bottle process, owing to produce the effect of negative pressure and gravity in the bottle, spheroid 9 moves downward the bottom of dropping on valve, and Back Water Valve is closed, and the distilled water in the aqueduct 4 stops to flow; Meanwhile, spheroid 8 also moves downward, drop on the spacing salient point 10, and INO, air is entered in the bottle by air admission hole 7, and bottle restores to the original state fast.Push, loosen bottle with the hand extruding so repeatedly, distilled water is discharged in the short intermittent time repeatedly.
In addition, the aqueduct that is enclosed within on the wash bottle head has curved certain angle, and the aqueduct end opening is near the edge of bottle body bottom; When cover can be according to the operation wash bottle during aqueduct, lean forward or hypsokinesis, adjust the direction of aqueduct end opening; If top rake operation wash bottle, then the aqueduct end opening should be consistent with the delivery port direction, if rear-inclined operation wash bottle, then the aqueduct end opening should be opposite with the delivery port direction.So just avoided under the situation that distilled water reduces in the bottle, the aqueduct end opening surfaces, and has more utilized the distilled water in the bottle, has also reduced and has given the number of times that replenishes distilled water in the bottle.
Claims (4)
1. a plastic squeeze bottle comprises that plastic bottle, wash bottle head, water outlet are chewed, aqueduct, and it is characterized in that: wash bottle head inside is provided with Back Water Valve, intake valve, air admission hole; Back Water Valve is chewed with water outlet, aqueduct is communicated with; Intake valve is communicated with air admission hole; Aqueduct is bending.
2. according to the described a kind of plastic squeeze bottle of claim 1, it is characterized in that: the block channels of described Back Water Valve, intake valve is for conical.
3. according to the described a kind of plastic squeeze bottle of claim 1, it is characterized in that: be provided with movably spheroid in described Back Water Valve, the intake valve.
4. according to the described a kind of plastic squeeze bottle of claim 1, it is characterized in that: the spacing salient point that is provided with restriction spheroid shift motion in described Back Water Valve, the intake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201509368U CN201055777Y (en) | 2007-05-15 | 2007-05-15 | Plastics wash bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201509368U CN201055777Y (en) | 2007-05-15 | 2007-05-15 | Plastics wash bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055777Y true CN201055777Y (en) | 2008-05-07 |
Family
ID=39424623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201509368U Expired - Fee Related CN201055777Y (en) | 2007-05-15 | 2007-05-15 | Plastics wash bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055777Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172541A (en) * | 2011-02-14 | 2011-09-07 | 厦门大学 | Self-cleaning washing bottle |
| CN110743638A (en) * | 2019-10-30 | 2020-02-04 | 南通大学 | Novel washing bottle capable of quickly balancing air pressure |
| CN110813400A (en) * | 2019-11-15 | 2020-02-21 | 南通大学 | Washing bottle with scales and valve and 360-degree washing function |
-
2007
- 2007-05-15 CN CNU2007201509368U patent/CN201055777Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172541A (en) * | 2011-02-14 | 2011-09-07 | 厦门大学 | Self-cleaning washing bottle |
| CN110743638A (en) * | 2019-10-30 | 2020-02-04 | 南通大学 | Novel washing bottle capable of quickly balancing air pressure |
| CN110813400A (en) * | 2019-11-15 | 2020-02-21 | 南通大学 | Washing bottle with scales and valve and 360-degree washing function |
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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: 20080507 Termination date: 20110515 |