CN219044480U - Drop bottle capable of accurately quantifying - Google Patents
Drop bottle capable of accurately quantifying Download PDFInfo
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- CN219044480U CN219044480U CN202223485928.2U CN202223485928U CN219044480U CN 219044480 U CN219044480 U CN 219044480U CN 202223485928 U CN202223485928 U CN 202223485928U CN 219044480 U CN219044480 U CN 219044480U
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- bottle
- spring
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- piston
- air
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- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000009423 ventilation Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an accurate quantitative drop bottle, which relates to the technical field of drop bottles. According to the utility model, through the arrangement of the quantitative assembly, the piston is pulled to enable the cavity above the inside of the bottle body to be in a negative pressure state, then the first sealing plate is forced to displace to compress the first spring, so that the air inlet is enabled to be in air, the piston is pushed to enable the first sealing plate to lose air pressure to be influenced by the first spring to reset and block the air inlet, meanwhile, the second sealing plate is compressed by the second spring under the influence of the air pressure to displace, then air enters the cavity inside the bottle body to push the sealing push plate to move downwards, so that drops are dropped out, the phenomenon that the air enters the drops is effectively reduced, and meanwhile, quantitative use is facilitated.
Description
Technical Field
The utility model relates to the technical field of drop bottles, in particular to an accurately quantitative drop bottle.
Background
Drops refer to a liquid medicament which is usually administered or applied drop by drop in use and are therefore referred to as drops, and drop bottles refer to bottles for storing liquid medicaments, and common drop bottles are made of flexible plastics which are pressed down on the body to cause the drops to drop out.
The utility model relates to a push-type drop bottle with the application number of 202120763441.2, which relates to the technical field of drop bottles.
The operating principle of the drop bottle is similar to that of a needle cylinder, but the piston is pushed by adopting a rotating mode so as to drop the drops, although the operating method is simple and convenient, accurate and quantitative, the screw rod is not provided with a unidirectional rotating structure, if the piston is retracted due to misoperation of a user, the outside air is sucked, the drops are polluted, and the drops are not well prevented from being contacted with the air.
Disclosure of Invention
Based on the above, the utility model aims to provide a precisely quantitative drop bottle so as to solve the technical problem that the drop bottle is easy to inhale due to misoperation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an accurate quantitative drop bottle, includes the body, be provided with quantitative subassembly on the body, quantitative subassembly includes the piston, the ventilative groove has been seted up on the piston, the air inlet has been seted up to the body side, be connected with first spring in the air inlet, be connected with first closing plate on the first spring, the body inner wall is provided with the second closing plate, be connected with the second spring under the second closing plate, be provided with sealed push pedal in the body.
Through adopting above-mentioned technical scheme, pulling piston makes the cavity of the inside top of body be negative pressure state, later first closing plate atress displacement compression first spring to make the air inlet admit air, promote the piston and make first closing plate lose the atmospheric pressure influence and reset by first spring and block up the air inlet, simultaneously the second closing plate receives atmospheric pressure influence displacement to compress the second spring, thereby the air gets into and promotes the sealed push pedal and move down in the cavity of the inside body and drip the drop afterwards.
Further, the surface of the bottle body is connected with a handle, the bottle body is connected with a drip nozzle, the drip nozzle is connected with a bottle cap, a sealing gasket is arranged in the bottle cap, and drops are filled in the bottle body.
Through adopting above-mentioned technical scheme, use the personnel to unscrew the bottle lid and make the drip mouth expose, later use the personnel with the drip mouth aim at the use position, later use the personnel push-and-pull once piston with the drip that drops, push-and-pull again can drip a drip again.
Further, the first sealing plate is movably connected with the air inlet, and the piston, the sealing push plate and the second sealing plate are movably connected with the bottle body.
Through adopting above-mentioned technical scheme, pulling piston makes the cavity of the inside top of body be negative pressure state, later first closing plate atress displacement compression first spring to make the air inlet admit air, promote the piston and make first closing plate lose the atmospheric pressure influence and reset by first spring and block up the air inlet, simultaneously the second closing plate receives atmospheric pressure influence displacement to compress the second spring, thereby the air gets into and promotes the sealed push pedal and move down in the cavity of the inside body and drip the drop afterwards.
Further, the air inlet, the first sealing plate and the first spring are all arranged in two, and the two air inlets, the first sealing plate and the first spring are all arranged along the central line of the longitudinal axis of the bottle body in a mirror image mode.
Through adopting above-mentioned technical scheme, pulling piston makes the cavity of the inside top of body be negative pressure state, later first closing plate atress displacement compression first spring to make the air inlet admit air, promote the piston and make first closing plate lose the atmospheric pressure influence and reset by first spring and block up the air inlet, simultaneously the second closing plate receives atmospheric pressure influence displacement to compress the second spring, thereby the air gets into and promotes the sealed push pedal and move down in the cavity of the inside body and drip the drop afterwards.
Furthermore, the sealing push plate is matched with the inner cavity of the bottle body, and is made of plastic.
By adopting the technical scheme, air enters the cavity in the bottle body to push the sealing push plate to move downwards so as to drop out, the piston cannot be pushed, the second spring loses pressure to push the second sealing plate to reset, and one drop can be dropped out after the piston is pushed and pulled once.
Furthermore, three ventilation grooves are formed, and the three ventilation grooves are distributed in an annular array shape.
Through adopting above-mentioned technical scheme, promote the piston and make first closing plate lose the atmospheric pressure influence and reset by first spring and block up the air inlet, the second closing plate receives the atmospheric pressure influence displacement simultaneously and compresses the second spring, balances the atmospheric pressure through ventilative groove simultaneously.
Further, the bottle cap is movably connected with the bottle body, and the bottle cap is in threaded connection with the drip nozzle.
Through adopting above-mentioned technical scheme, use the personnel to unscrew the bottle lid and make the drip mouth expose, later use the personnel with the drip mouth aim at the use position, later use the personnel push-and-pull once piston with the drip that drops, push-and-pull again can drip a drip again.
In summary, the utility model has the following advantages:
1. according to the utility model, through the arrangement of the quantitative assembly, the piston is pulled to enable the cavity above the interior of the bottle body to be in a negative pressure state, then the first sealing plate is forced to displace to compress the first spring, so that the air inlet is enabled to be in air, the piston is pushed to enable the first sealing plate to lose air pressure to be reset by the first spring to block the air inlet, meanwhile, the second sealing plate is compressed by the displacement under the influence of the air pressure, then air enters the cavity inside the bottle body to push the sealing push plate to move downwards so as to drop drops, the piston cannot be pushed to enable the second spring to lose pressure to push the second sealing plate to reset, a drop can be dropped out every time the piston is pushed and pulled, accurate quantitative use is facilitated, meanwhile, the air suction of the drop mouth is difficult to be caused by reverse operation, the phenomenon that the air enters into the drops is effectively reduced, and quantitative use is facilitated.
Drawings
FIG. 1 is a schematic view of a drop bottle according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a drop bottle according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present utility model;
fig. 4 is a schematic view of a piston in a top-down configuration of the present utility model.
In the figure: 1. a bottle body; 2. a handle; 3. a bottle cap; 4. drops; 5. a drip nozzle; 6. a dosing assembly; 601. a piston; 602. an air inlet; 603. a first sealing plate; 604. a sealing push plate; 605. a ventilation groove; 606. a first spring; 607. a second sealing plate; 608. a second spring; 7. and a sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
An accurate quantitative drop bottle, as shown in figures 1, 2, 3 and 4, comprises a bottle body 1, wherein a quantitative component 6 is arranged on the bottle body 1.
Specifically, the dosing assembly 6 includes the piston 601 that runs through in the middle of body 1 top for produce negative pressure and malleation, the ventilation groove 605 that is used for balanced piston 601 both ends atmospheric pressure has been seted up to the piston 601 surface, air inlet 602 has been seted up to body 1 side, air inlet 602 internal connection has first spring 606 that is used for driving first closing plate 603 and resets, first spring 606 one section is connected with the first closing plate 603 that is used for admitting air and prevents to give vent to anger, first closing plate 603 and air inlet 602 sliding connection, body 1 inner wall is provided with the second closing plate 607 that is used for giving vent to anger and prevents to anger, and piston 601, sealing push plate 604 and second closing plate 607 all with body 1 sliding connection, second closing plate 607 bottom is connected with the second spring 608 that is used for driving second closing plate 607 and resets, thereby body 1 is provided with the sealing push plate 604 that is used for promoting drop 4 to drip out, sealing push plate 604 and body 1's inner chamber looks adaptation, and sealing push plate 604 adopts the plastics to make, effectively reduce the air and get into the phenomenon of polluting drop 4, the convenient for ration simultaneously.
Referring to fig. 1 and 2, in the above embodiment, the upper part of the outer surface of the bottle body 1 and the upper part of the back are both connected with the handle 2, the middle of the bottom of the bottle body 1 is connected with the drip nozzle 5, the outer surface of the drip nozzle 5 is connected with the bottle cap 3, the bottle cap 3 is detachably connected with the bottle body 1, the bottle cap 3 is in threaded connection with the drip nozzle 5, the sealing gasket 7 is arranged in the bottle cap 3, the drops 4 are filled below the inner part of the bottle body 1, and the operation is simple and the use is convenient.
Referring to fig. 2, 3 and 4, in the above embodiment, two air inlets 602, two first sealing plates 603 and two first springs 606 are disposed, and the two air inlets 602, the two first sealing plates 603 and the two first springs 606 are disposed along the central line of the longitudinal axis of the bottle body 1 in a mirror image manner, three air permeable grooves 605 are disposed, and the three air permeable grooves 605 are distributed in a ring-shaped array, so that the occurrence of the phenomenon that air enters into the drops 4 is effectively reduced.
The implementation principle of the embodiment is as follows: firstly, a user unscrews the bottle cap 3 to expose the drip nozzle 5, then the user aligns the drip nozzle 5 at a using position, then the user pulls the piston 601 to enable a cavity above the inside of the bottle body 1 to be in a negative pressure state, then the first sealing plate 603 is forced to displace and compress the first spring 606, so that the air inlet 602 is filled with air, the piston 601 is pushed to enable the first sealing plate 603 to lose air pressure to reset and block the air inlet by the first spring 606, meanwhile, the second sealing plate 607 is compressed by the air pressure to displace and compress the second spring 608, then air enters into the cavity inside the bottle body 1 to push the sealing push plate 604 to move downwards so as to drip drops 4, the second spring 608 loses pressure to push the second sealing plate 607 to reset after the piston 601 cannot be pushed, and a drop 4 can be dripped after the piston 601 is pushed and pushed once, so that accurate quantitative use is facilitated.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides an accurate quantitative drop bottle, includes body (1), its characterized in that: be provided with ration subassembly (6) on body (1), ration subassembly (6) include piston (601), ventilative groove (605) have been seted up on piston (601), air inlet (602) have been seted up to body (1) side, air inlet (602) in-connection has first spring (606), be connected with first closing plate (603) on first spring (606), body (1) inner wall is provided with second closing plate (607), be connected with second spring (608) under second closing plate (607), be provided with sealed push pedal (604) in body (1).
2. A precisely metered drop bottle according to claim 1, wherein: the novel infusion bottle is characterized in that the handle (2) is connected to the surface of the bottle body (1), the drip nozzle (5) is connected to the bottle body (1), the bottle cap (3) is connected to the drip nozzle (5), the sealing gasket (7) is arranged in the bottle cap (3), and the drops (4) are filled in the bottle body (1).
3. A precisely metered drop bottle according to claim 1, wherein: the first sealing plate (603) is movably connected with the air inlet (602), and the piston (601), the sealing push plate (604) and the second sealing plate (607) are movably connected with the bottle body (1).
4. A precisely metered drop bottle according to claim 3, wherein: the two air inlets (602), the first sealing plate (603) and the first spring (606) are arranged in a mirror image mode along the longitudinal axis center line of the bottle body (1).
5. A precisely metered drop bottle according to claim 3, wherein: the sealing push plate (604) is matched with the inner cavity of the bottle body (1), and the sealing push plate (604) is made of plastic.
6. A precisely metered drop bottle according to claim 1, wherein: three ventilation grooves (605) are formed, and the three ventilation grooves (605) are distributed in an annular array shape.
7. A precisely metered drop bottle according to claim 2, wherein: the bottle cap (3) is movably connected with the bottle body (1), and the bottle cap (3) is in threaded connection with the drip nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485928.2U CN219044480U (en) | 2022-12-27 | 2022-12-27 | Drop bottle capable of accurately quantifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485928.2U CN219044480U (en) | 2022-12-27 | 2022-12-27 | Drop bottle capable of accurately quantifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044480U true CN219044480U (en) | 2023-05-19 |
Family
ID=86318222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223485928.2U Active CN219044480U (en) | 2022-12-27 | 2022-12-27 | Drop bottle capable of accurately quantifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044480U (en) |
-
2022
- 2022-12-27 CN CN202223485928.2U patent/CN219044480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A precise quantitative dropper bottle Granted publication date: 20230519 Pledgee: Industrial Bank Limited by Share Ltd. Xiamen branch Pledgor: Xiamen Zixu Pharmaceutical Technology Co.,Ltd. Registration number: Y2024980021673 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |