CN203173141U - Self-measuring-taking container - Google Patents
Self-measuring-taking container Download PDFInfo
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- CN203173141U CN203173141U CN2013200994662U CN201320099466U CN203173141U CN 203173141 U CN203173141 U CN 203173141U CN 2013200994662 U CN2013200994662 U CN 2013200994662U CN 201320099466 U CN201320099466 U CN 201320099466U CN 203173141 U CN203173141 U CN 203173141U
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Abstract
The utility model provides a self-measuring-taking container which comprises a container body, a pressure transformation component, a pressure transmission channel, a control valve and an outflow channel. The control valve comprises a valve body and a valve core, the valve body is provided with at least two pipelines which are communicated with a channel which is communicated to the bottom of the container body and the outflow channel, the valve core of the control valve is provided with an inner channel and at least one passage, the inner channel is communicated with the pressure transmission channel and the passage, and the valve core of the control valve is connected with a piston through a sliding component. When pressure produced by the pressure transformation component is changed, the valve core can be driven by the piston to move in the valve body. When the valve core is located on one side, away from the pressure transmission channel, inside the valve body, the passage is communicated with one pipeline which is communicated to the outflow channel, wherein the pipeline is on the valve body, otherwise, the passage is communicated with the other pipeline which is communicated to the channel on the bottom of the container body, wherein the pipeline is on the valve body. The self-measuring-taking container is simple in structure, larger in one-time taking-out amount, and capable of quantificationally taking out contained articles, avoiding oxidation and pollution of the contained articles, and reducing environmental pollution.
Description
Technical field
The utility model relates to a kind of extracting container of estimating one's own ability, particularly cheap, the container that is fit to extensive integrated production and a kind ofly can take out tolerant container in the container easily and fast, quantitatively.
Background technology
Can use a lot of liquid or lotion in people's life, such as cleansing fluid, bacteria-removing liquid, shampoo, shower cream, toothpaste, soy sauce, vinegar, salad dressing, honey, cooking oil, liquid drug etc.The container that holds these liquid or lotion mostly is disposable product, often only pays attention to indicating and aesthetic, takes out tolerant not too many concern of institute to how to make things convenient for, and all is usually to be inverted tipping and pressure to get pump pressure and follow the example of.Be inverted the existing explanation fully of other documents of problem that tipping exists, such as can not be quantitatively, pollute or waste, use inconvenience, ingress of air oxidized etc. to institute is tolerant easily; Uses such as hand cleanser, shampoo pressure is got the removing method of pump removing method and some simple deformation, also has some drawbacks:
1, the amount of using pressure to get the pump liquid taking can not accurately be controlled.Use to press get device to press down by power can not accurately control, so the taking-up amount often can only be measured with compression number, the amount of liquid taking can not accurately be controlled.
The liquid viscosity of 2, taking and denseness can not be too high.Because pressure is got device and liquid assimilating need be taken out to eminence again, pressure falls very big, if liquid viscosity and denseness are too high, liquid can not be drawn to eminence, can not be removed.
3, manufacturing cost is higher.Pressure is got the device complex structure, and can not utilize wall of container etc. that parts must be arranged, and manufacturing cost is higher.
4, single taking-up amount is very few, can not take continuously.Owing to press and to get device can only to take near the suction pipe flow export institute in the finite space tolerant at every turn, can only wait after this tolerant being removed of space institute again to suck institute in the surface vessel down and be removed again after tolerant, so can only intermittently take, taking-up can not be continuous.
5, container outlet pressure is low, is unfavorable for forming foam or spraying.Taking out the excessive pressure of pipeline falls and makes the container outlet hypotony.
Need a kind of simple, practical container in people's daily life, the people that is subjected to that each process of taking can be more random is controlled, and be subjected to extraneous air or impurity effect less as far as possible.
Summary of the invention
In order to solve the problem of not taking tolerant container and utensil easily that exists in the above-mentioned prior art, the utility model provides a kind of container, and this container also comprises component for variable-pressure, pressure transmission passage, by-pass valve control and flow pass except container body;
Described component for variable-pressure is to produce the parts that positive/negative pressure changes in described pressure transmission passage;
The setting of described pressure transmission channel interior changes the piston that moves back and forth with the pressure that component for variable-pressure produces, and described piston can put on pressure in the pressure transmission passage by component for variable-pressure to described by-pass valve control transmission;
Described flow pass is the passage for tolerant outflow outside container;
Described by-pass valve control comprises valve body and spool, and spool is positioned at the valve body chamber;
With the valve body of the relative side of described pressure transmission passage on, the opening that leads to the valve body chamber is set;
Described valve body is provided with at least two pipelines, leads to passage and the flow pass of container body bottom respectively;
Described by-pass valve control spool is provided with inner passage and at least one path, and described inner passage communicates with pressure transmission passage and described path;
Described by-pass valve control spool is connected with described piston by slide unit, and spool can be mobile in valve body under described piston drives when the pressure of described component for variable-pressure generation changes;
When described spool is positioned at valve body away from described pressure transmission passage one side, communicate on described path and the described valve body with between the pipeline that leads to flow pass, and on the described valve body and lead between the pipeline of passage of container body bottom and close; When described spool is positioned at valve body near described pressure transmission passage one side, communicate between the pipeline of the passage on described path and the described valve body bottom leading to container body, and on the described valve body and lead between the pipeline of flow pass and close.
This structure of container is simple, and energy Quantity production does not have finespun requirement to product structure, can reduce production costs; There is not outwards undue outstanding part, instant packed and transportation.Can realize in use convenient, fast, optionally to take out institute tolerant.
The slide unit of this containers had both comprised the shaft (such as the fishing rod sample expansion link with Telescopic) with shrink-fit structure, also comprise and do not have shrink-fit structure, but self can be stretched into, pull out in the piston or spool that connects, thereby change the straight-bar of distance between piston and the spool, also comprise and be connected in spool pipe all around, in this pipe piston is set, this piston i.e. " described pressure transmission channel interior arranges the pressure that produces with the peripheral hardware component for variable-pressure and changes the piston that moves ".When slide unit (shaft) stretches, when perhaps stretching into, pulling out piston (perhaps spool) certain friction force is arranged, it is mobile within the specific limits to drive the by-pass valve control spool, thereby the connected relation of the pipeline of the path of spool and valve body is changed; Slide unit (pipe) is mobile within the specific limits owing to the movement of the piston in it drives the by-pass valve control spool, thereby the connected relation of the pipeline of the path of spool and valve body is changed.Because the by-pass valve control spool is connected with described piston by slide unit, to move to the position that communicates with the pipeline of valve body more quick so the path of spool changes with component for variable-pressure pressure, negative pressure and when pressurization reaction are sensitiveer, when preventing pressurization in pressure transmission passage and the by-pass valve control in the tolerant inflow container of institute, during negative pressure in the flow pass tolerant pressure transmission passage and the interior unforeseen circumstances of by-pass valve control of entering.
Compare with the pressure taking-up mode before pressure is got pump etc., by using by-pass valve control, make this container have following some advantage: 1, structure is simpler, has reduced manufacturing cost; 2, more sturdy and durable, repeat repeatedly to use to be difficult for breaking down; 3, by-pass valve control passage bore is bigger, and the pressure that has reduced whole taking-up process falls, and makes taking-up lighter, and this also makes thick liquids such as taking out lotion become possibility; 4, by-pass valve control better tightness can make taking-up lighter, and is quantitatively more accurate; 5, single taking-up amount is very big, and it is tolerant to take out interior of whole pressure transmission passage, realizes the stepless continuous taking-up substantially.
Compare with the removing method that uses a plurality of one-way cock combinations, the extraction system of this container possesses simple in structure equally, and cost of manufacture is low, and is sturdy and durable, and passage circulation bore is big, the advantage that overall tightness is good.
By-pass valve control is communicated with this container body bottom, pressure transmission passage and flow pass, controlling between pressure transmission passage and the flow pass and container body bottom and pressure transmission passage between two passages connection or close, simple in structure, easy to operate, be fit to very much be applied to the container that transformation is taken out.
The pressure transmission passage connects component for variable-pressure and by-pass valve control in this container, and its internal pressure changed with the tolerant taking-up process cycle.When pressurization was taken out, it is big that the pressure transmission channel inner pressure becomes, and institute is tolerant in the passage outwards flows out through by-pass valve control and flow pass under pressure; After the taking-up, because the effect of component for variable-pressure, negative pressure appears in pressure channel, and the institute in the container body is tolerant to enter the pressure transmission passage through by-pass valve control, and pressure reaches balance, and container is got ready for the taking-up of next time.
This container, the spool of described by-pass valve control should have two positions in valve body, wherein an end position can make between described container body bottom and the pressure transmission passage and be communicated with, and closes between described pressure transmission passage and the flow pass; Other end position can make between described pressure transmission passage and the flow pass and be communicated with, and closes between described container body bottom and the pressure transmission passage.This by-pass valve control has structure or the usage that is different from other conventional by-pass valve controls, can make the by-pass valve control structure simpler, more sturdy and durable, and passage circulation bore is bigger, and overall tightness is better, can take easily with quantitative exactly.
For this container, described slide unit is expansion link, straight-bar or pipe.Described slide unit is in order to realize driving the movement of spool in valve body, path is communicated with the pipeline that needs, can realize simultaneously persistent pressure (decompression) again, shorten (extensions) piston and valve core chamber distance, with institute tolerant from the discharge of pressure transmission passage (with institute tolerant in the container body suction pressure transmission passage).
For this container, described slide unit specific location is provided with the endless belt of differentiated friction power.This can make the user can feel that piston has moved to this place when taking out, thereby makes the user just can feel the tolerant volume of taking-up without the eyesight observation.This is applicable to flue gas, the place that water to steam ratio is bigger, such as the kitchen.
For this container, can be provided with spring in by-pass valve control spool bottom.The spring that is arranged at by-pass valve control spool bottom can take out institute in pressurization makes spool leave the pipeline that communicates with flow pass after tolerant, can prevent institute in pressure transmission passage and the by-pass valve control tolerant at non-take-off time because of the accident outflow or contaminated that communicates with flow pass.
For this container, can make the pipeline that communicates with flow pass be positioned at the top of described valve body.When the pipeline that communicates with flow pass is positioned at the top of described valve body, be conducive to during pressurization the gas of sneaking in pressure transmission passage and the by-pass valve control is discharged from flow pass.
For this container, in the described container body a plurality of spaces can be arranged, it is tolerant that different institutes are housed respectively, and each described space is connected with described pressure transmission parts respectively simultaneously when the component for variable-pressure of described peripheral hardware applies negative pressure.The container of this structure can be implemented in to face with preceding and takes out immediately after mixing in the pressure transmission passage multiple institute is tolerant, prevents from mixing too early causing the undesirable variation of the tolerant generation of institute.
For this container that component for variable-pressure is arranged, but described component for variable-pressure can be the interior tubular article that the push-and-pull piston is arranged.But should can be the piston that is connected with slide unit by the push-and-pull piston, to reduce number of components, the pressure that reduces passage falls.At this moment, on the pull bar scale can be arranged, be used to indicate distance that piston moves or the tolerant volume of taking-up.
For this container that component for variable-pressure is arranged, have on the described container body only to allow check valve that gas enters or the volume of described container body to diminish with tolerant minimizing.This can prevent that extraneous gas from entering, and prevents that its pollution or oxidation institute is tolerant.
For this container that component for variable-pressure is arranged, be provided with the annulus that stretches into for finger at external container but connect the link that the push-and-pull piston is arranged in the described component for variable-pressure.This can make the user realize one-handed performance (both can pressurize and also can reduce pressure), and the user experiences.
This container, overcome the variety of problems that exists in the prior art container equally, possess save material, prevent leakage, easy to use, reuse, take light, not fragile, favorable reproducibility, prevent contamination of products, save institute tolerant, can accurately take out, can take out viscosity and denseness big tolerant, simple in structure, practical, advantage such as not fragile, of many uses.Simultaneously, this container capacity is big, can recycle, and can reduce the application of various packings such as plastics, is conducive to alleviate environmental pollution pressure.
The utility model also provides a kind of tolerant method in the container of taking out, and comprises that following A is to B or B to two kinds of steps of A:
A, produce negative pressure with component for variable-pressure, transmission through pressure transmission passage and slide unit, the spool that promotes in the by-pass valve control moves, and the pressure transmission passage is connected with the passage that leads to the container body bottom by path and pipeline, impels in the container body tolerant to flow out in the pressure transmission passage; After negative pressure disappeared, tolerant stopping to be flowed out in the pressure transmission passage in the container body;
B, usefulness component for variable-pressure are to the pressurization of pressure transmission passage, and through the transmission of pressure transmission passage and slide unit, the spool that promotes by-pass valve control inside moves, and the pressure transmission passage is communicated with flow pass by path and pipeline, impels tolerant outside outflow; Stop pressurization behind the tolerant volume of institute that taking-up needs, tolerant the stopping of institute outflowed;
Wherein, described component for variable-pressure is to produce the parts that positive/negative pressure changes in described pressure transmission passage;
The setting of described pressure transmission channel interior changes the piston that moves back and forth with the pressure that component for variable-pressure produces;
Described flow pass is the passage for tolerant outflow outside container;
Described by-pass valve control comprises valve body and spool, and spool is positioned at the valve body chamber;
With the valve body of the relative side of described pressure transmission passage on, the opening that leads to the valve body chamber is set;
Described valve body is provided with at least two pipelines, leads to passage and the flow pass of container body bottom respectively;
Described by-pass valve control spool is provided with inner passage and at least one path, and described inner passage communicates with pressure transmission passage and described path;
Described by-pass valve control spool is connected with described piston by slide unit, and spool can be mobile in valve body under described piston drives when the pressure of described component for variable-pressure generation changes.
This removing method, simple to operate, easy to use, quantitatively accurate, realize the stepless continuous taking-up substantially, can also be used for viscosity and bigger liquid or the lotion of denseness, also can be used for the liquid that needs spray form, spumescence to take out.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 described container;
Fig. 2 is the A place partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of embodiment 2 described containers;
Fig. 4 is the A place partial enlarged drawing of Fig. 3;
Fig. 5 is the structural representation of embodiment 3 described containers;
Fig. 6 is the A place partial enlarged drawing of Fig. 5;
Fig. 7 is the structural representation of embodiment 4 described containers;
Fig. 8 is the A place partial enlarged drawing of Fig. 7.
The specific embodiment
As shown in Figure 1, for according to embodiment 1 described a kind of container, Fig. 2 is the A portion enlarged drawing of Fig. 1.This container comprises container body 1, and filling exit is arranged at container body 1 top, and tolerant 2 backs of can institute seal filling exit with check valve 3.Check valve 3 only allows gas to enter container body 1 inside.The container body 1 outside handle 16 that connects.
By-pass valve control 5 comprises spool 8 and valve body 9.Valve body 9 can be by pipeline communication passage 14, the flow pass 6 on it; Be communicated with pressure transmission passage 4 by the opening 18 on it.Passage 14 leads to container body 1 bottom.The spool 8 of by-pass valve control 5 is arranged in valve body 9 internal cavities, can reciprocatingly slide in cavity, but spool 8 outer circumferential sides is except passage portion and 9 liquid sealings of valve body.Inner passage 13 is arranged in the spool 8, and there are opening 18, path 19 and path 20 in inner passage 13.Opening 18 is communicated with pressure transmission passage 4 by the opening 18 on the valve body 9.According to the position difference that spool 8 reciprocatingly slides, 3 kinds of different connected relations are arranged: when spool is positioned at valve body away from pressure transmission passage one side, only have path 20 to be connected with passage 14 between path 19, path 20 and passage 14, the flow pass 6 in valve body 9; Path 20 all is not communicated with (state as depicted in figs. 1 and 2) with passage 14 and path 19 with flow pass 6; When spool is positioned at valve body near pressure transmission passage one side, only path 19 is connected with flow pass 6.Cavity bottom is equipped with spring 122, and spring 122 can make spool 8 be in when not having external pressure and make path 19 and flow pass 6 disconnected positions.Spring 122 can prevent from driving spool and continuing to move down because piston continues to move down in path 19 back that communicates with flow pass 6; Baffle plate 17 can prevent that path 20 back that is connected with passage 14 from driving spool and continue to move up because piston continues to move up.With the valve body 9 of opening 18 relative positions on, have opening, spool 8 can be moved back and forth in valve body 9 smoothly.
The outflow end of flow pass 6 stretches out in outside the container body.
Tolerant step can be as follows in the taking-up container of this container:
Thumb stretches in the circle 7, four refer to hold handle 16, moving down thumb drive piston 10 moves down, thereby the spool 8 that can drive by-pass valve control 5 in the certain distance scope moves down, path 19 is connected with flow pass 6, continue mobile thumb, the tolerant longshore current in the pressure transmission passage 4 goes out passage 6 and outwards flows out;
Stop pressurization after the tolerant amount of institute that taking-up needs, tolerant the stopping of institute outflowed, and to pressure transmission passage 4 side shiftings, 6 of path 19 and flow pass close the spool 8 of by-pass valve control 5 under the effect of spring 122;
The thumb that moves up, circle 7 drives pistons 10 and moves up, and the spool 8 that drives by-pass valve control 5 in the certain distance scope moves up, and namely the spool 8 of by-pass valve control 5 is to pressure transmission passage 4 side shiftings, and path 20 is connected with 14 in passage.Continue the thumb that moves up, under the effect of negative pressure, institute tolerant 2 enters pressure transmission passage 4 along passage 14, inner passage 13;
After stopping mobile thumb, the tolerant filling pressure transmission passage 4 that enters disappears negative pressure, and the spool 8 of by-pass valve control 5 stops mobile.Spring 122 can prevent that path 19 from communicating with flow pass 6 accidents;
At this moment, container is got ready for take out next time.Thumb move down just can take out again the institute tolerant.
Check valve 3 externally makes the container body extraneous gas enter internal tank under the barometric pressure effect, till container body 1 external and internal pressure equates.Because the existence of check valve 3, only have limited amount ambient atmos can and container body 1 in tolerant the contact, this can alleviate tolerant pollution or oxidation.
The combination of circle 7 and handle 16 can realize one-handed performance, makes the taking-up operation more convenient.Simultaneously, can mark scale at the pipe link of circle 7 and piston 10, be used to indicate position of piston (the tolerant volume that representative is taken out).
As shown in Figure 3, for according to embodiment 2 described a kind of containers, Fig. 4 is the A portion enlarged drawing of Fig. 3.This container comprises container body 1, and filling exit is arranged at container body 1 top, and tolerant 2 backs of can institute seal filling exit with check valve 3.Check valve 3 only allows gas to enter container body 1 inside.The container body 1 outside handle 16 that connects.
By-pass valve control 5 comprises spool 8 and valve body 9.Valve body 9 can be communicated with flow pass 6 and passage 14 respectively by the pipeline 25 on it and pipeline 26; Opening 18 on spool 8 and the valve body 9 is communicated with pressure transmission passage 4.Passage 14 leads to container body 1 bottom.The spool 8 of by-pass valve control 5 is arranged in valve body 9 internal cavities, can reciprocatingly slide in cavity, but spool 8 outer circumferential sides is except passage portion and 9 liquid sealings of valve body.Inner passage 13 is arranged in the spool 8, and there are opening 18, path 19 and path 20 in inner passage 13.Opening 18 is communicated with pressure transmission passage 4.According to the position difference that spool 8 reciprocatingly slides, 3 kinds of different connected relations are arranged: when spool is positioned at valve body away from pressure transmission passage one side, only have path 20 to be connected with passage 14 between path 19, path 20 and passage 14, the flow pass 6 in valve body 9; Path 20 all is not communicated with (state as depicted in figs. 1 and 2) with passage 14 and path 19 with flow pass 6; When spool is positioned at valve body near pressure transmission passage one side, only path 19 is connected with flow pass 6.Cavity bottom is equipped with spring 122, and spring 122 can make spool 8 be in when not having external pressure and make path 19 and flow pass 6 disconnected positions.Spring 122 can prevent from driving spool and continuing to move down because piston continues to move down in path 19 back that communicates with flow pass 6; Baffle plate 17 can prevent that path 20 back that is connected with passage 14 from driving spool and continue to move up because piston continues to move up.With the valve body 9 of opening 18 relative positions on, have opening 27, spool 8 can be moved back and forth in valve body 9 smoothly.The outflow end of flow pass 6 stretches out in outside the container body.
In the present embodiment, by the endless belt of differentiated friction power (such as big slightly friction force) is set in the straight-bar specific location, make the user when taking out, can feel that piston has moved to this place.These ad-hoc locations can represent and take out tolerant integer volume, such as 10ml, 20ml, 30ml etc.
Method of operation was similar to Example 1 when taking-up institute was tolerant.
As shown in Figure 5, for according to embodiment 3 described a kind of containers, Fig. 6 is the A portion enlarged drawing of Fig. 5.This container comprises container body 1, and filling exit is arranged at container body 1 top, and tolerant 2 backs of can institute seal filling exit with check valve 3.Check valve 3 only allows gas to enter container body 1 inside.Container body 1 outside handle 161 and the handle 162 of connecting.
By-pass valve control 5 comprises spool 8 and valve body 9.Valve body 9 can be communicated with flow pass 6 and passage 14 respectively by the pipeline 25 on it and pipeline 26; Opening 18 on spool 8 and the valve body 9 is communicated with pressure transmission passage 4.Passage 14 leads to container body 1 bottom, and the outflow end of flow pass 6 stretches out in outside the container body.The spool 8 of by-pass valve control 5 is arranged in valve body 9 internal cavities, can reciprocatingly slide in cavity, but spool 8 outer circumferential sides is except passage portion and 9 liquid sealings of valve body.Inner passage 13 is arranged in the spool 8, and there are opening 18, path 19 and path 20 in inner passage 13.Opening 18 is communicated with pressure transmission passage 4.The position difference that in valve body 9, reciprocatingly slides according to spool 8,3 kinds of different connected relations are arranged: when spool is positioned at valve body away from pressure transmission passage one side, only have path 20 to be connected with passage 14 by pipeline 26 between path 19, path 20 and passage 14, the flow pass 6; Path 20 all is not communicated with (state as depicted in figs. 1 and 2) with passage 14 and path 19 with flow pass 6; When spool is positioned at valve body near pressure transmission passage one side, only path 19 is connected with flow pass 6 by pipeline 25.Cavity bottom is equipped with spring 122, and spring 122 can make spool 8 be in when not having external pressure and make path 19 and flow pass 6 disconnected positions.Spring 122 can prevent from driving spool and continuing to move down because piston continues to move down in path 19 back that communicates with flow pass 6; Baffle plate 17 can prevent that path 20 back that is connected with passage 14 from driving spool and continue to move up because piston continues to move up.With the valve body 9 of opening 18 relative positions on, have opening 27, spool 8 can be moved back and forth in valve body 9 smoothly.
In the present embodiment, the endless belt of differentiated friction power (such as big slightly friction force) can be set also by specific location on the pipe inwall, make the user when taking out, can feel that piston has moved to this place.Simultaneously, highest point on the pipe inwall (piston place reference position when pressurization is taken out) arranges the endless belt of big slightly friction force, allows piston 10 can drive spool 8 smoothly and moves down, and path 19 can be communicated with smoothly with flow pass 6.
When taking-up institute was tolerant, one hand was held straight-bar 7 and handle 161, and extruding makes both apart from shortening, and piston 10 to pressing down, is driven spools 8 by straight tube 151 and moves down, and path 19 can be communicated with flow pass 6 smoothly by pipeline 25.Continue to press down, spring 122 blocks spool 8 to be continued downwards, and institute is tolerant in the pressure transmission passage 4 flows out outside flow pass 6.After the taking-up, one hand is held straight-bar 7 and handle 162, and extruding makes both apart from shortening, and piston 10 is upwards drawn, and drives spool 8 by straight tube 151 and moves up, and path 20 can be communicated with passage 14 smoothly by pipeline 26.Draw in the continuation, baffle plate 17 blocks spool 8 to be continued to move up, and institute is tolerant in the container body 1 flows out in pressure transmission passage 4 under negative pressure.
As Fig. 7, shown in Figure 8, for according to embodiment 4 described a kind of containers, Fig. 8 is the A portion enlarged drawing of Fig. 7.This container body comprises two parts: space 1 and space 2, can tolerant to some extent 17 and institute tolerant 16 respectively.Filling exit is blocked with check valve 3 respectively in the can tolerant rear space 1 of institute and space 2, and check valve 3 only allows gas to enter container body 1 inside, prevents institute tolerant 16 and outwards volatilization of institute tolerant 17.
Component for variable-pressure 7 is positioned at the top of container, comprises piston 8, pressure rod 9 and has the tubular article 22 of scale.Component for variable-pressure 7 is communicated with pressure transmission passage 4, and piston 28 is set in the pressure transmission passage 4, and piston 28 connects expansion link 29, and expansion link 29 is connected on the spool 14 of by-pass valve control 5.Between the valve body 15 of component for variable-pressure 7, pressure transmission passage 4 and by-pass valve control 5 and the outside good air-tightness is arranged.
By-pass valve control 5 comprises valve body 15 and spool 14.Spool 14 can horizontally slip in valve body 15, and the spring 12 that is installed on the valve body 15 can make spool 14 leave right-hand member in the valve body after taking-up institute is tolerant.Inner passage 13 is arranged in the spool 14, and there are opening 18, path 19, path 20, path 21 in inner passage 13.Opening 18 is connected with piston 28 right sides of pressure transmission passage 4 by the opening of valve body 15.When component for variable-pressure 7 pressurization, path 19 moves to the position that is connected with pipeline 24 on the valve body, and pipeline 24 is communicated with flow pass 6.When component for variable-pressure 7 decompression, path 20 and path 21 move to respectively the position that is communicated with pipeline 25, pipeline 26 on the valve body.Pipeline 25, pipeline 26 are connected with path 10, passage 11 respectively.Path 10, passage 11 are connected with the bottom in space 1 and space 2 respectively.In not pressurization of component for variable-pressure, under the effect of spring 12, path 19 does not flow out passage 6 outward with valve body and is connected.Wherein the cross-sectional plane of pipeline 25 and pipeline 26 ratio is relevant with the volume ratio in space 1 and space 2, and both aperture positions are positioned on the same cross-sectional plane of by-pass valve control 5.Opening 27 purposes are to allow spool 14 sway successfully.Drive spool 14 and continue to move right because piston continues to move right behind the position that path 19 moved to pipeline 24 on the valve body communicates when spring 12 also can prevent from pressurizeing; Path 20 and path 21 back that is connected with pipeline 25, pipeline 26 respectively drove spool 14 and continues to be moved to the left because piston continues to be moved to the left when baffle plate 23 can prevent negative pressure.
Step tolerant in the taking-up container of this container is as follows:
The pressing operation bar 9 to the right, and component for variable-pressure 7 is pressurizeed in pressure transmission passage 4;
Observe the variation of piston 8 positions, stop pressurization after the tolerant amount of institute that taking-up needs, tolerant the stopping of institute outflowed.Spool 14 is mobile to the left under the effect of spring 12, and path 19 closes (as Fig. 7, shown in Figure 8, also closing between path 20 and pipeline 25 and path 21 and the pipeline 26) with pipeline 24;
The pulling process bar 9 left, make component for variable-pressure 7 decompression in the pressure transmission passage 4, namely produce negative pressure, make spool 14 mobile to the left, are connected between path 20 and pipeline 25 and path 21 and the pipeline 26; Under the effect of negative pressure, institute tolerant 17 enters by-pass valve control 5 by pipeline 11, and then enters in the pressure transmission passage 4 by pipeline 10, institute tolerant 16; The cross-sectional plane that enters tolerant volume ratio and pipeline 25 and pipeline 26 compares positive correlation.
Along with tolerant by-pass valve control 5 and the pressure transmission passage 4 of entering, check valve 3 allows the gas of trickle volume enter space 1 and space 2 respectively, till container body 1 external and internal pressure equates.Ambient atmos only has tolerant contact the in a small amount of and space 1, the space 2 thus, can not cause tolerant pollution or oxidation.
At this moment, container is got ready for take out next time.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement, modification and combination to these embodiment.Scope of the present utility model is limited by claims and equivalent thereof.
Claims (10)
1. the extracting container of estimating one's own ability comprises container body, it is characterized in that also comprising component for variable-pressure, pressure transmission passage, by-pass valve control and flow pass;
Described component for variable-pressure is to produce the parts that positive/negative pressure changes in described pressure transmission passage;
The setting of described pressure transmission channel interior changes the piston that moves back and forth with the pressure that component for variable-pressure produces, and described piston can put on pressure in the pressure transmission passage by component for variable-pressure to described by-pass valve control transmission;
Described flow pass is the passage for tolerant outflow outside container;
Described by-pass valve control comprises valve body and spool, and spool is positioned at the valve body chamber;
With the valve body of the relative side of described pressure transmission passage on, the opening that leads to the valve body chamber is set;
Described valve body is provided with at least two pipelines, leads to passage and the flow pass of container body bottom respectively;
Described by-pass valve control spool is provided with inner passage and at least one path, and described inner passage communicates with pressure transmission passage and described path;
Described by-pass valve control spool is connected with described piston by slide unit, and spool can be mobile in valve body under described piston drives when the pressure of described component for variable-pressure generation changes;
When described spool is positioned at valve body away from described pressure transmission passage one side, communicate on described path and the described valve body with between the pipeline that leads to flow pass, and on the described valve body and lead between the pipeline of passage of container body bottom and close; When described spool is positioned at valve body near described pressure transmission passage one side, communicate between the pipeline of the passage on described path and the described valve body bottom leading to container body, and on the described valve body and lead between the pipeline of flow pass and close.
2. a container as claimed in claim 1 is characterized in that described piston is the component part of component for variable-pressure.
3. a container as claimed in claim 1 is characterized in that described slide unit specific location is provided with the endless belt of differentiated friction power.
4. container as claimed in claim 1, it is characterized in that with the valve body chamber of the relative side of described pressure transmission passage in, be provided with spring.
5. container as claimed in claim 1, it is characterized in that a plurality of spaces are arranged in the described container body, it is tolerant that different institutes is housed respectively, and each described space is connected with described pressure transmission passage by pipeline and path respectively simultaneously when the component for variable-pressure of described peripheral hardware produces negative pressure.
6. a container as claimed in claim 1 is characterized in that described slide unit is expansion link, straight-bar or pipe.
7. a container as claimed in claim 1 is characterized in that the pipeline that communicates with flow pass is positioned at the top of described valve body.
8. container as claimed in claim 1, but it is characterized in that described component for variable-pressure has the tubular article of push-and-pull piston in being.
9. a container as claimed in claim 8 is provided with the annulus that stretches into for finger but it is characterized in that connecting the link that the push-and-pull piston is arranged in the described component for variable-pressure at external container.
10. container as claimed in claim 8, but it is characterized in that the link of described push-and-pull piston is marked with scale, is used to indicate the tolerant volume of taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200994662U CN203173141U (en) | 2013-03-05 | 2013-03-05 | Self-measuring-taking container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200994662U CN203173141U (en) | 2013-03-05 | 2013-03-05 | Self-measuring-taking container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173141U true CN203173141U (en) | 2013-09-04 |
Family
ID=49069879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200994662U Expired - Fee Related CN203173141U (en) | 2013-03-05 | 2013-03-05 | Self-measuring-taking container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048341A1 (en) * | 2012-09-27 | 2014-04-03 | 北京红海科技开发有限公司 | Container, containing device and method for taking out contained product |
| CN104029926A (en) * | 2013-03-05 | 2014-09-10 | 北京红海科技开发有限公司 | Self-measuring container and method for taking out accommodated object in container |
| WO2014135076A1 (en) * | 2013-03-05 | 2014-09-12 | 北京红海科技开发有限公司 | Self-measuring container and method for removing content therein |
-
2013
- 2013-03-05 CN CN2013200994662U patent/CN203173141U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048341A1 (en) * | 2012-09-27 | 2014-04-03 | 北京红海科技开发有限公司 | Container, containing device and method for taking out contained product |
| US9746090B2 (en) | 2012-09-27 | 2017-08-29 | Beijing Red-Sea Tech Co., Ltd. | Container, containing device and method for taking out contained product |
| CN104029926A (en) * | 2013-03-05 | 2014-09-10 | 北京红海科技开发有限公司 | Self-measuring container and method for taking out accommodated object in container |
| WO2014135076A1 (en) * | 2013-03-05 | 2014-09-12 | 北京红海科技开发有限公司 | Self-measuring container and method for removing content therein |
| CN104029926B (en) * | 2013-03-05 | 2017-12-08 | 北京红海科技开发有限公司 | From measuring container and take out method tolerant inside the container |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210305 |