CN210313504U - Liquid transfer filling device for preventing leakage - Google Patents
Liquid transfer filling device for preventing leakage Download PDFInfo
- Publication number
- CN210313504U CN210313504U CN201921254894.1U CN201921254894U CN210313504U CN 210313504 U CN210313504 U CN 210313504U CN 201921254894 U CN201921254894 U CN 201921254894U CN 210313504 U CN210313504 U CN 210313504U
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- China
- Prior art keywords
- valve body
- cover
- liquid transfer
- fixed cover
- cavity
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- 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.)
- Withdrawn - After Issue
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000010992 reflux Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 239000000945 filler Substances 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a prevent liquid transfer filler of leakage, include: the gas exchange valve comprises a fixed cover, a connecting cover, a gas exchange pipe and a valve body, wherein the connecting cover is positioned below the fixed cover, the valve body is arranged in the connecting cover and extends upwards to the fixed cover, a partition plate is arranged in the valve body and divides an inner cavity of the valve body into a gas backflow cavity and a liquid outflow cavity, openings corresponding to the gas backflow cavity and the liquid outflow cavity are respectively arranged on the upper portion of the excircle of the valve body, a first sealing ring positioned above the openings and a second sealing ring positioned below the openings are arranged on the excircle of the valve body, a guide sleeve corresponding to the upper portion of the valve body is arranged in the fixed cover, and the gas exchange pipe is communicated with the gas backflow cavity and extends downwards to the lower portion of the connecting cover. In this way, prevent liquid transfer filler of leakage, easy and simple to handle, need not continuously press, the operation of filling is light, liquid outflow is smooth and easy, has avoided the problem of leaking moreover.
Description
Technical Field
The utility model relates to a filling technical field of liquid especially relates to a prevent liquid transfer filling ware of leakage.
Background
In general, when a closed package (bottle, barrel, etc.) of liquid is opened to fill liquid into other containers (barrel, oil tank, water tank, etc.), the liquid needs to be transferred and filled into the container by visual inspection and manual control, but the accuracy of the visual inspection and the manual control is not enough, so that the liquid flows out of the container, and leakage and pollution of the container are caused.
In order to avoid the leakage situation during the liquid transfer filling, the following two ways are adopted in the market at present:
1. the corrugated pipe is additionally arranged at the closed packaging opening, but the corrugated pipe is not firmly fixed, liquid leakage is easy to fall off, and the filling speed is slow;
2. the filling device is arranged between the opening part of the closed package and the container to realize continuous downward pressure filling, the existing filling device has higher cost, and the spring part is arranged in the filling device, so that the continuous downward pressure filling is needed, the operation is still more laborious, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a prevent liquid transfer filling ware of leakage, realizes the quick transfer filling of liquid, avoids the leakage problem.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a leak resistant liquid transfer syringe comprising: the gas exchange valve comprises a fixed cover, a connecting cover, a gas exchange pipe and a valve body, wherein the connecting cover is positioned below the fixed cover, the valve body is arranged in the connecting cover and extends upwards into the fixed cover, a partition plate is arranged in the valve body and divides an inner cavity of the valve body into a gas reflux cavity and a liquid outflow cavity, openings corresponding to the gas reflux cavity and the liquid outflow cavity are respectively arranged at the upper part of the excircle of the valve body, a first sealing ring positioned above the openings and a second sealing ring positioned below the openings are arranged on the excircle of the valve body, a guide sleeve corresponding to the upper part of the valve body is arranged in the fixed cover, the gas exchange pipe is communicated with the gas reflux cavity and extends downwards to the lower part of the connecting cover, and when the fixed cover moves downwards relative to the connecting cover, the guide sleeve moves downwards along with the gas reflux cavity and loses the.
In a preferred embodiment of the present invention, the valve body is provided with a limiting piece on the outer circle thereof and located in the connecting cover.
In a preferred embodiment of the present invention, a third sealing ring located below the limiting plate is disposed on the outer circle of the valve body.
In the present invention, in a preferred embodiment, the outer protrusion of the bottom of the inner cavity of the fixing cover is provided with a circle of first buckles and a limit ring above the first buckles, the outer circle of the valve body is provided with a second buckle between the first buckles and the limit ring, and when the fixing cover moves down relative to the connecting cover under the action of external force, the second buckle needs to break through the limit of the limit ring.
In a preferred embodiment of the present invention, a third buckle is disposed on the outer circle of the valve body and located at the top of the connection cover.
In a preferred embodiment of the present invention, the inner wall of the fixing cover is provided with a retaining ring connected to the bottom of the guide sleeve, and the fixing cover, the guide sleeve and the retaining ring are of an integrated plastic structure.
In a preferred embodiment of the present invention, the fixing cover is provided therein with a first internal thread located above the retaining ring, the inner wall of the fixing cover is axially provided with a plurality of first rotation stopping ribs located below the retaining ring, and the second buckle outer circle is provided with first clamping grooves corresponding to the first rotation stopping ribs at intervals.
In a preferred embodiment of the present invention, the inner wall of the connecting cover is provided with a second internal thread, the inner wall of the connecting cover is axially provided with a plurality of second rotation stopping ribs located at the tops of the second internal thread, and the spacing piece is provided with second slots corresponding to the second rotation stopping ribs at intervals on the outer circle.
In a preferred embodiment of the present invention, the first anti-slip ribs are disposed on the outer circle of the fixed cover at intervals, and the second anti-slip ribs are disposed on the outer circle of the connecting cover at intervals.
In a preferred embodiment of the present invention, the ventilation tube and the valve body are an integrated structure or a sleeve or a plug hole corresponding to the end of the ventilation tube is provided in the valve body.
The utility model has the advantages that: the utility model provides a prevent liquid transfer filling ware of leakage, the scavenge pipe inserts in the closed packing material, and carry out rotary seal through the connecting cover and connect, invert the container oral area on fixed the lid, and rotary seal connects, then seal 180 degrees of packing material and overturn from top to bottom, make the container under, and seal the packing material and make the uide bushing withdraw from to gas reflux chamber and the sealed of liquid outflow chamber open-ended through gravity, make the liquid in the closed packing material flow out the chamber and get into the container below through the liquid, and the gas in the container is impressed the gas reflux chamber by liquid, avoided sealing the packing material and produced the evacuation phenomenon in, ensure that liquid filling is more smooth and easy, do not need to continuously press, easy operation, after the container is filled and is accomplished, lift closed packing material, at this moment, the uide bushing resumes to gas reflux chamber and liquid outflow chamber open-ended sealed, then unscrew the container, the liquid filling of the container is completed, the leakage problem is avoided, the assembly is simplified, and components such as stopping teeth, springs and the like are eliminated, so that the filling device can be repeatedly used, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic diagram of a preferred embodiment of a leak-proof liquid transfer fill syringe of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 (closed state);
fig. 3 is a schematic structural diagram of a leak-proof liquid transfer filler in a turnover filling state of the present invention;
fig. 4 is an opposite view of the stationary cover of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
a leak resistant liquid transfer fill syringe as shown in fig. 1, comprising: the connecting cover 6 is positioned below the fixing cover 2, the valve body 4 is arranged in the connecting cover 6 and extends upwards to the fixing cover 2, the connecting cover 6, the ventilating pipe 7 and the valve body 4 can be made of plastic pieces, the structure is firm, the liquid corrosion prevention effect is good, and the cost of batch production is low.
As shown in fig. 2 and 3, the valve body 4 is provided with a partition 17 to divide an inner cavity thereof into a gas return cavity 19 and a liquid outflow cavity 18, the upper portion of the outer circle of the valve body 4 is provided with an opening 21 corresponding to the gas return cavity 19 and the liquid outflow cavity 18, the outer circle of the valve body 4 is provided with a first sealing ring 1 positioned above the opening and a second sealing ring 3 positioned below the opening, the fixing cover 2 is provided with a guide sleeve 20 corresponding to the upper portion of the valve body 4, and the guide sleeve 20 is matched with the first sealing ring 1 and the second sealing ring 3 for sealing.
The sealing of the opening 21 can only be achieved if the first sealing ring 1 and the second sealing ring 3 are simultaneously located in the guide sleeve 20. When the fixing cap 2 is moved down relative to the connection cap 4, the guide sleeve 20 is moved down to lose the sealing of the openings 21 of the gas return chamber 19 and the liquid outflow chamber 18.
The ventilation pipe 7 is communicated with the gas reflux cavity 19 and extends downwards to the lower part of the connecting cover 6, the ventilation pipe 7 and the valve body 4 are of an integrated structure, or a sleeve or an insertion hole corresponding to the end part of the ventilation pipe is arranged in the valve body 4. As shown in fig. 2, a sleeve communicated with the gas reflux cavity 19 is integrally arranged in the valve body 4, so that the ventilation pipe 7 can be conveniently inserted, and the ventilation pipe 7 is tightly matched with the sleeve, thereby avoiding the falling-off problem.
The integration is provided with the spacing piece 24 that is arranged in connecting the lid 6 on the 4 excircles of valve body, be provided with the third buckle 12 that is arranged in connecting the lid 6 top on the 4 excircles of valve body, through spacing piece 24 and the cooperation of third buckle 12, has promoted the structural stability of valve body 4 for connecting lid 6. The outer circle of the valve body 4 is provided with a third sealing ring 5 located below the limiting piece 24, the inner wall of the connecting cover 6 is provided with a second internal thread 14, the connecting cover is conveniently in threaded connection with the opening of a closed packing material, and the third sealing ring 5 is used for sealing the joint.
The inner wall of the fixed cover 2 is provided with a retainer ring 22 connected with the bottom of the guide sleeve 20, and the fixed cover 2, the guide sleeve 20 and the retainer ring 22 are of an integrated plastic structure and stable in structure. The fixed cover 2 is provided with a first internal thread 8 above the retainer ring 22, so that the fixed cover can be conveniently connected with the thread of the opening of the container.
As shown in fig. 2, a circle of first buckles 11 and a limit ring 10 located above the first buckles 11 are integrally and convexly arranged at the bottom of the inner cavity of the fixing cover 2, and a second buckle 23 located between the first buckles 11 and the limit ring 10 is arranged on the outer circle of the valve body 4. When second buckle 23 is restricted by first buckle 11 and spacing ring 10, uide bushing 20 keeps the sealed effect to opening 21, when fixed lid 2 moves down at external force effect phase connection lid 6, second buckle 23 need break through spacing of spacing ring 10 for second buckle 23 gets into fixed lid 2 inner chambers smoothly, thereby makes uide bushing 20 move down and lose the sealed to opening 21 relative to valve body 4, conveniently carries out the transfer of liquid and annotates.
As shown in fig. 4, a plurality of first rotation stopping ribs 9 located below the retainer ring 22 are axially arranged on the inner wall of the fixed cover 2, and first clamping grooves corresponding to the first rotation stopping ribs 9 are arranged on the outer circle of the second buckle 23 at intervals, so that the problem of relative rotation between the fixed cover 2 and the valve body 4 is avoided. Connect and be provided with the second that a plurality of are located the second internal thread 14 top on the 6 inner walls of lid and only rotate muscle 13, spacing 24 excircle on the interval be provided with the second only rotate the second draw-in groove that muscle 13 corresponds, avoided connecting lid 6 and valve body 4's the problem of twisting relatively, the operation is more stable.
As shown in fig. 1, the first anti-slip ribs 15 are arranged on the outer circle of the fixing cover 2 at intervals, and the second anti-slip ribs 16 are arranged on the outer circle of the connecting cover 6 at intervals, so that the fixing cover 2 and the connecting cover 6 can be conveniently held. The ventilation tube 7 is inserted into a closed package and is connected with the fixed cover 2 in a rotating and sealing mode through the connecting cover 6, the opening of the container is inverted on the fixed cover 2 and is connected with the fixed cover in a rotating and sealing mode, then the closed package is turned over up and down by 180 degrees, as shown in figure 3, the container is arranged below, the closed package enables the guide sleeve 20 to withdraw from sealing the opening 21 of the gas backflow cavity 19 and the liquid outflow cavity 18 through gravity, liquid in the closed package enters the container below through the liquid outflow cavity 18, gas in the container is pressed into the gas backflow cavity 19 by the liquid and finally enters the closed package for supplement, the phenomenon of vacuumizing in the closed package is avoided, the liquid filling is ensured to be smoother, after the 180-degree turning, the tail end of the ventilation tube 7 is located at the bottom of the bottle of the closed package, namely, is higher than the liquid level.
To sum up, the utility model provides a prevent liquid transfer filling ware of leakage, simple installation, easy operation has avoided the leakage problem of liquid transfer filling in-process, and the structure is succinct, can used repeatedly, and is with low costs.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A leak resistant liquid transfer fill syringe comprising: the gas exchange valve comprises a fixed cover, a connecting cover, a gas exchange pipe and a valve body, wherein the connecting cover is positioned below the fixed cover, the valve body is arranged in the connecting cover and extends upwards into the fixed cover, a partition plate is arranged in the valve body and divides an inner cavity of the valve body into a gas reflux cavity and a liquid outflow cavity, openings corresponding to the gas reflux cavity and the liquid outflow cavity are respectively arranged at the upper part of the excircle of the valve body, a first sealing ring positioned above the openings and a second sealing ring positioned below the openings are arranged on the excircle of the valve body, a guide sleeve corresponding to the upper part of the valve body is arranged in the fixed cover, the gas exchange pipe is communicated with the gas reflux cavity and extends downwards to the lower part of the connecting cover, and when the fixed cover moves downwards relative to the connecting cover, the guide sleeve moves downwards along with the gas reflux cavity and loses the.
2. A leak resistant liquid transfer fill syringe as set forth in claim 1 wherein said valve body is provided with a stop tab on the outer circumference thereof in the connecting cover.
3. A leak resistant liquid transfer fill syringe as set forth in claim 2 wherein a third seal is disposed on said valve body excircle below said spacer.
4. A leak-proof liquid transfer doser as in claim 1, wherein the bottom of the inner cavity of the fixed cover is provided with a circle of first buckles and a limit ring positioned above the first buckles in a protruding way, the outer circle of the valve body is provided with a second buckle positioned between the first buckles and the limit ring, and when the fixed cover moves downwards relative to the connecting cover under the action of external force, the second buckle needs to break through the limit of the limit ring.
5. A leak resistant liquid transfer fill syringe as set forth in claim 1 wherein said valve body is provided with a third catch on the outer circumference of the valve body at the top of the connection cap.
6. A leak-proof liquid transfer fill syringe as recited in claim 4, wherein the inner wall of the stationary cover is provided with a retainer ring connected to the bottom of the guide sleeve, the stationary cover, the guide sleeve and the retainer ring being of unitary plastic construction.
7. A leakage-proof liquid transfer filling device according to claim 6, wherein said fixed cover has a first internal thread disposed therein above said retainer ring, said fixed cover has a plurality of first rotation-stopping ribs axially disposed on an inner wall thereof below said retainer ring, and said second snap fit has first snap grooves disposed thereon at intervals on an outer circle thereof corresponding to said first rotation-stopping ribs.
8. A leak-proof liquid transfer filling machine according to claim 2, wherein said connection cover inner wall is provided with second internal threads, said connection cover inner wall is axially provided with a plurality of second anti-rotation ribs located at the tops of said second internal threads, and said spacer outer circle is provided with second engaging grooves at intervals corresponding to said second anti-rotation ribs.
9. A leak-resistant liquid transfer fill syringe as set forth in claim 1 wherein said fixed cover has spaced first anti-slip ribs on the outer circumference thereof and said connecting cover has spaced second anti-slip ribs on the outer circumference thereof.
10. A leak resistant liquid transfer fill syringe as set forth in claim 1 wherein said vent tube and valve body are of unitary construction or a sleeve or receptacle is provided in the valve body corresponding to the end of the vent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254894.1U CN210313504U (en) | 2019-08-05 | 2019-08-05 | Liquid transfer filling device for preventing leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254894.1U CN210313504U (en) | 2019-08-05 | 2019-08-05 | Liquid transfer filling device for preventing leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313504U true CN210313504U (en) | 2020-04-14 |
Family
ID=70128281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254894.1U Withdrawn - After Issue CN210313504U (en) | 2019-08-05 | 2019-08-05 | Liquid transfer filling device for preventing leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510565A (en) * | 2019-08-05 | 2019-11-29 | 江苏澳亚塑业有限公司 | A kind of liquid transfer charging point of anti-leak |
-
2019
- 2019-08-05 CN CN201921254894.1U patent/CN210313504U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510565A (en) * | 2019-08-05 | 2019-11-29 | 江苏澳亚塑业有限公司 | A kind of liquid transfer charging point of anti-leak |
| CN110510565B (en) * | 2019-08-05 | 2024-06-14 | 江苏澳亚塑业有限公司 | Leak-proof liquid transfer filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240614 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240614 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |