CN104477494A - Quantitative cap unit and quantitative device - Google Patents
Quantitative cap unit and quantitative device Download PDFInfo
- Publication number
- CN104477494A CN104477494A CN201410724853.XA CN201410724853A CN104477494A CN 104477494 A CN104477494 A CN 104477494A CN 201410724853 A CN201410724853 A CN 201410724853A CN 104477494 A CN104477494 A CN 104477494A
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- Prior art keywords
- lid
- mobile
- quantitative
- container
- quantitative cavity
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a quantitative cap unit and a quantitative device. The quantitative cap unit comprises a first cap and a second cap; the first cap is used with a container and provided with a quantitative cavity and a moving member returned by elasticity; the second cap is movably disposed at the first cap and can be closed and opened; when the second cap is closed, the moving member is compressed to a first position by the second cap, and the quantitative cavity is communicated with the container; when the second cap is opened, the second cap leaves the moving member, the moving member elastically returns to a second position, the quantitative cavity is dis-communicated with the container, and meanwhile, an open portion is open. When the second cap is closed, fluid can flow into the quantitative cavity; when the second cap is open, the fluid in the container never reflows into the quantitative cavity; thus, precisely measuring and taking the fluid is achieved.
Description
Patent application of the present invention is application number is 201010600702.5, the divisional application of the application for a patent for invention that name is called " quantitative cap assemblies and proportioning device ", and the applying date of original application is: on December 22nd, 2010.
Technical field
The invention relates to a kind of for measuring flowing material, as quantitative cap assemblies and the proportioning device of immobilized particles, solid block, pressed powder, liquid etc.
Background technology
Convertible fluid measuring evice generally comprises batch box and container, by repeatedly inverting container, makes fluid enter into batch box and by the fluid expulsion in batch box from container.But, existing convertible fluid measuring evice to measure precision not high.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of and can improve the quantitative cap assemblies and proportioning device that measure precision.
For achieving the above object, present invention employs following technical scheme:
A kind of quantitatively cap assemblies, comprise the first lid and the second lid, described first lid is used for coordinating with container, described first lid is provided with quantitative cavity, the mobile resetted by elastic force and for the fixed body fixing with described container, described fixed body has the valve port crossed by valve wall, described mobile is positioned at described valve port and from the cantilever-shaped extension of described valve wall, described quantitative cavity is arranged at described mobile; Described second lid is movably arranged on above described first lid, described second lid has closed state and open mode, at described closed state, described mobile is pressed on primary importance by described second lid, first gap that can flow into described quantitative cavity for fluid from described container is formed between described mobile and described valve wall, make described quantitative cavity be communicated with described container, and described second lid close the uncovered portion of described quantitative cavity; In described open mode, described second lid leaves described mobile, described mobile is reset to the second place under described resilient force, the second gap can not passed through for fluid is formed between described mobile and described valve wall, described quantitative cavity was disconnected with being communicated with of described container, and the uncovered portion of described quantitative cavity open; Described second gap is less than described first gap.
Further, described second gap is less than the size of described fluid, makes in described open mode, and described fluid is not by described second gap.Because the second gap is less than the size of fluid, thus when pouring out fluid, no matter which kind of angle of inclination container is in, fluid all can not flow out, and improves the particularity measured.This fluid can be particulate matter, pressed powder, solid block or liquid etc.
Further, described second gap is zero.Now, mobile can close valve port, and liquid can not flow to quantitative cavity from container.
Further, described mobile is the elastic component be made up of elastomeric material, and described elastic component extends from described valve wall one.Due to elastic component and valve wall one-body molded, simplify the structure.
Further, described elastic force is provided by elastic component, and described mobile passes through described elastic component resilient mounting on described fixed body.
Further, described quantitative cavity and described mobile one-body molded.
Further, the chamber wall of described quantitative cavity is provided with valve port, and at described closed state, described valve port leaves in described mobile; In described open mode, described mobile closes described valve port.
Further, described first lid and the second lid one-body molded.
Further, described second lid and described fixed body frictional fit, screw thread fit or pivotal fit.
Further, one end that described mobile is connected with described valve wall is fixed end, and the other end is free end, and described quantitative cavity is located on or near the end of the free end of described mobile.
A kind of proportioning device, comprise the container and described quantitative cap assemblies with peristome, described first lid is arranged at the peristome of described container.
The invention has the beneficial effects as follows: when measuring fluid, the second lid is in closed state, and fluid can flow into quantitative cavity; When needing displacement fluids, the second lid is in open mode, and the fluid in container can not flow into quantitative cavity again, thus achieves the accurate measuring of convection cell.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of proportioning device first detailed description of the invention;
Fig. 2 be the second lid when closed state, the structural representation of the first embodiment;
Fig. 3 be the second lid when open mode, the structural representation of the first embodiment;
Fig. 4 to Fig. 8 is the structural representation that the whole fluid of reflection first embodiment measures process;
Fig. 9 is the three-dimensional exploded view of proportioning device second detailed description of the invention;
Figure 10 be the second lid when closed state, the structural representation of the second embodiment;
Figure 11 be the second lid when open mode, the structural representation of the second embodiment;
Figure 12 is the three-dimensional exploded view of proportioning device the 3rd detailed description of the invention;
Figure 13 be the second lid when closed state, the structural representation of the 3rd embodiment;
Figure 14 be the second lid when open mode, the structural representation of the 3rd embodiment;
Figure 15 is the three-dimensional exploded view of proportioning device the 4th detailed description of the invention;
Figure 16 be the second lid when closed state, the structural representation of the 4th embodiment;
Figure 17 be the second lid when open mode, the structural representation of the 4th embodiment;
Figure 18 is the three-dimensional exploded view of proportioning device the 5th detailed description of the invention;
Figure 19 be the second lid when closed state, the structural representation of the 5th embodiment;
Figure 20 be the second lid when open mode, the structural representation of the 5th embodiment;
Figure 21 is the three-dimensional exploded view of proportioning device the 6th detailed description of the invention;
Figure 22 be the second lid when closed state, the structural representation of the 6th embodiment;
Figure 23 be the second lid when open mode, the structural representation of the 6th embodiment;
Figure 24 is the three-dimensional exploded view of proportioning device the 7th detailed description of the invention;
Figure 25 be the second lid when closed state, the structural representation (inversion) of the 7th embodiment;
Figure 26 be the second lid when closed state, the structural representation (just putting) of the 7th embodiment;
Figure 27 be the second lid when open mode, the structural representation of the 7th embodiment.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
As shown in Figures 1 to 8, present embodiment proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11, and quantitative cap assemblies 2 is arranged on this peristome 11.
Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.First lid 3 comprises fixed body 31, mobile 32 and quantitative cavity 33.The valve port 312 that fixed body 31 has edge 311 and runs through up and down, this valve port 312 is crossed by valve wall 313.Mobile 32 has elasticity, and it can produce deformation when being subject to external force, can recover deformation when external force is cancelled and reset, and this mobile 32 extends from the cantilever-shaped one of the valve wall 313 of this valve port, and this mobile has thimble 321.Quantitative cavity 33 is one-body molded with this mobile 32, and this quantitative cavity 33 has uncovered portion 331, and this uncovered portion 331 is towards the second lid 4.
Second lid 4 has the first screw thread 41, and the peristome of container has second screw thread 12 corresponding with the first screw thread 41.
During assembling, fixed body 31 is loaded in opening of container 11, and the edge 311 of fixed body places the end face at this peristome 11; By the cooperation of the first screw thread 41 and the second screw thread 12, the second lid 4 is detachably arranged on the peristome 11 of container, this second lid 4 covers the first lid 3.
Proportioning device has positive seated position and upside down position, and when positive seated position, the peristome of container and the uncovered portion of quantitative cavity are vertically upward or tilt upward; When upside down position, the peristome of container and the uncovered portion of quantitative cavity are vertically down or tilt down.
When normality, proportioning device is in positive seated position, and thimble 321, second lid 4 that the second lid 4 presses mobile closes the uncovered portion 331 of quantitative cavity, forms the first gap 34 passed through for fluid between the valve wall 313 of mobile 32 and valve port.When needing to measure fluid, first, proportioning device is turned to upside down position, the second lid 4 is still pressed in mobile 32, and the fluid in container flows into quantitative cavity 33 by the first gap 34 under gravity; Then, proportioning device is turned to positive seated position, in switching process, the fluid of scheduled volume loads quantitative cavity 33, and unnecessary fluid Returning container 1; Then, take off the second lid 4, mobile 32 recovers deformation and upwards resets to upspring, and the gap between mobile 32 and valve wall 313 is reduced, quantitative cavity 33 jack-up of fluid will be housed; Finally, inclination proportioning device, discharges the fluid in quantitative cavity from uncovered portion 331.The uncovered portion that this second lid closes quantitative cavity prevents proportioning device when upside down position, and fluid 5 is discharged from quantitative cavity, and this is closed can be that the second lid directly contacts with uncovered portion, also can be that the second lid and uncovered portion have gap.
For this proportioning device, quantitative cavity 33 and mobile 32 one-body molded; Fluid can be particulate matter, as pill, sugar-pill, chocolate, chewing gum etc.Second lid 4 has closed state and open mode, and when closed state, the second lid 4 is pressed in mobile 32, makes to form the first gap 34 between the valve wall of mobile 32 and fixed body valve port; When open mode, the second lid leaves the first lid and mobile, and mobile recovers deformation and upwards resets, and and forms the second gap 35 between this valve wall.This second gap 35 is less than the first gap 34, and this second gap can be zero, and namely the shape size of mobile and valve port fit like a glove; This second gap also can be non-vanishing.When fluid is particulate matter or powder etc., the second gap can be less than the size of this particle or powder, makes this fluid not by this second gap.
As shown in Figures 9 to 11, it is the second detailed description of the invention of proportioning device.Proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11.
Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.First lid 3 comprises fixed body 31, mobile 32, quantitatively cavity 33 and elastic component 36.Fixed body 31 places the peristome at container by edge 311, and fixed body 31 has the valve port 312 crossed by valve wall 313.Mobile 32 is articulated on the valve wall 313 of fixed body by rotating shaft, and mobile 32 can be rotated relative to fixed body about 31.Quantitative cavity 33 is one-body molded with mobile 32, and the uncovered portion 331 of quantitative cavity is towards the second lid 4.Valve wall comprises annular perisporium 314 and is integrally formed at the first wall extension 315 and the second wall extension 316 in this perisporium, and valve port 312 is formed between the first wall extension 315, second wall extension 316 and perisporium 314, and mobile 32 is articulated on this perisporium 314.First wall extension 315 tilts upward extension, and the second wall extension 316 is positioned at below the first wall extension.One end of elastic component is pressed on the second wall extension, and the other end withstands mobile, and this elastic component is as spring.Mobile 32 can be provided with thimble 321.
Second lid 4 is when closed state, and the second lid 4 covers the peristome 11 of the first lid 3 and container, and the second lid 4 presses the thimble 321 of mobile, and under this state, elastic component 36 is in compressive state, forms the first gap 34 between mobile and valve wall; Second lid is when open mode, and the second lid leaves the first lid and container, and mobile recovers deformation and upwards resets, and forms the second gap, gap 35, the second and be less than the first gap between mobile and valve wall.
When closed state, the end of mobile can be positioned at the below of the end of the first wall extension; When open mode, the end of mobile can be concordant with the end of the first wall extension, certainly, also can subtract closely spaced position relationship for other.
Quantitative cavity can have one or more, thus can hold the fluid of scheduled volume.This fluid can be particulate matter.When second lid transforms to open mode from closed state, elastic component utilizes elastic force by quantitative cavity upwards jack-up.The process of measuring of this proportioning device can with reference to the first embodiment.
As shown in Figure 12 to Figure 14, it is the 3rd detailed description of the invention of proportioning device.Proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11, and quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.
First lid 3 comprises enclosing cover 37, middle cover 38 and quantitative cavity 33.Enclosing cover 37 is threaded connection the peristome 11 being arranged on container, this enclosing cover 37 has the first valve port 371 run through up and down, middle cover 38 has fixed part 381 and moving part 382, this fixed part 381 points has the second valve port 383 run through up and down, this moving part 382 is from the cantilever-shaped extension of valve wall of this second valve port, quantitative cavity 33 is one-body molded with this moving part 382, and the uncovered portion 331 of quantitative cavity is towards the second lid 4.Second lid 4 is articulated on enclosing cover 37 by rotating shaft, and the second lid is rotated up and down relative to the first lid.
During assembling, middle cover is placed and is covering the peristome at container; Enclosing cover Gai Zhong to be covered and enclosing cover is connected with this opening thread; Second cover cap is covered outside.After assembling, the first valve port and the second valve port align, and the second lid presses the moving part of middle cover.
When closed state, the push rod 41 of the second lid 4 compresses moving part 382, makes to form the first gap 34 passed through for fluid between moving part 382 and the valve wall 313 of the second valve port; When second lid upwards turns to open mode, the second lid leaves mobile, and mobile recovers deformation and upwards resets, and the gap between moving part and valve wall reduces.
The equal respective container of fixed part of enclosing cover and middle cover is fixed, and it forms aforementioned fixed body.The moving part of middle cover forms aforesaid mobile.Second lid has thimble, and when closed state, this thimble is pressed in the end of mobile.
For this embodiment, enclosing cover is used for peristome middle cover being fixed on container, when middle cover self can realize the location and installation at peristome, can not arrange enclosing cover.
As shown in Figure 15 to Figure 17, it is the 4th detailed description of the invention of proportioning device.This proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11.Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.First lid 3 comprises quantitative cavity 33, mobile 32 and elastic component 36, and this quantitative cavity 33 to have at the bottom of chamber 332 and chamber wall 333, and laterally running through this chamber wall 333 is formed with valve port 312, and this chamber wall places the peristome at container.First lid 3 also comprises enclosing cover 37, and this enclosing cover 37 covers the peristome of container and quantitative cavity, and this enclosing cover is connected with this opening thread and is pressed on this peristome by this quantitative cavity.A part for quantitative cavity 33 is the installation cavity 39 for installing elastic component, and elastic component 36 is placed in this installation cavity 39, and mobile 32 resilient mounting is on this elastic component 36.Second lid 4 is articulated on this enclosing cover 37 by rotating shaft, and the second lid is rotated up and down relative to the first lid.Second lid has thimble 41.
When closed state, second cover cap is on the first lid and press mobile 32 by thimble 41, and the valve port 312 of quantitative cavity leaves in mobile, and elastic component 36 is compressed, container can be communicated with quantitative cavity by this valve port, enables the fluid in container flow into this quantitative cavity; When second lid upwards turns to open mode, elastic component 36 recovers deformation and upwards resets, and this valve port 312 is blocked by mobile 32, and container and the connection quantitatively between cavity are disconnected.Now, namely by the whole proportioning device that tilts, by the fluid expulsion in quantitative cavity 33.During normality, the second lid 4 is in closed state.
As shown in Figure 18 to Figure 20, it is the 5th detailed description of the invention of proportioning device.Proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11.Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4, first lid comprises fixed body 31, mobile 32, quantitatively cavity 33 and elastic component 36.Fixed body 31 comprises enclosing cover 37 and middle cover 38, middle cover 38 stretches into container and its edge places peristome at container, enclosing cover 37 entangles this peristome and coordinates with this opening thread, and enclosing cover and middle cover form the valve port 312 run through up and down, this valve port is crossed by valve wall 313, and namely part valve wall is located at enclosing cover and middle cover is located at by another part valve wall.The end of mobile 32 place in cover and pushed down by enclosing cover, this mobile is rotated up and down around this end.Quantitative cavity 33 is one-body molded with this mobile 32, this quantitative cavity 33 has the first uncovered portion 332 being positioned at top and the second uncovered portion 333 being positioned at sidepiece, this first uncovered portion is towards the second lid, and this first uncovered portion is used for flowing out for fluid, and this second uncovered portion is used for fluid and flows into.Cantilever-shaped being arranged in this of elastic component 36 covers, and this elastic component 36 is positioned at the below of this mobile and this mobile of resilient mounting.Second lid 4 is articulated on enclosing cover 37 by rotating shaft.
When closed state, second cover cap is on the first lid and press mobile, elastic component is produced deformation by compressing, the first gap 34 passed through for fluid is formed between mobile and valve wall, namely the fluid in container can pass through this first gap, flow into quantitative cavity 33 through the second uncovered portion 333, and the second lid closes this first uncovered portion 332 and anti-fluid flows out quantitative cavity 33; When second lid 4 upwards turns to open mode, second lid leaves mobile, elastic component 36 recovers deformation and pops up, the mobile 32 that jack-up is wholely set and quantitative cavity 33, make the gap smaller between mobile and valve wall, close this valve port 312 completely as mobile and make gap vanishing.
For valve port, it is crossed by valve wall, and valve wall can be divided into multiple part and be located at multiple separate element (as enclosing cover and middle cover), and valve wall also can only be located at single element.Elastic component can be shell fragment, also can replace with spring, or produces deformation when other is stressed and the outer structure standing recovery deformation when cancelling.
As shown in Figure 21 to Figure 23, it is the 6th detailed description of the invention of proportioning device.Proportioning device comprises container 1 and quantitative cap assemblies 2, and container 1 has peristome 11.Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.First lid 3 comprises fixed body 31, mobile 32, quantitatively cavity 33 and elastic component 36.Fixed body 31 covers this peristome 11 and is connected with this opening thread, and this fixed body 31 has the valve port 312 crossed by valve wall 313.Mobile 32 has edge.Quantitative cavity 33 is one-body molded with mobile 32, and this quantitative cavity 33 has uncovered portion 331, and this uncovered portion 331 is towards the second lid 4.Elastic component 36 entangles this quantitative cavity 33, and this elastic component 36 has the shell fragment 361 of multiple cantilever-shaped oblique extension, and each shell fragment 361 holds the edge 322 of this mobile.Fixed body 31 covers quantitative cavity 33, and valve port 312 and uncovered portion 331 align.Second lid 4 is articulated on fixed body by rotating shaft.
When closed state, the second lid 4 presses the edge 322 of mobile, and shell fragment 361 is produced deformation by compressing, and forms the first gap 34 between the edge of mobile and the valve wall of valve port; When second lid upwards turns to open mode, shell fragment 361 recovers deformation and pops up reset, upwards jack-up mobile 32 and quantitative cavity 33, the gap smaller between the edge of mobile and valve wall, as this mobile blocks this valve port completely.
As shown in Figure 24 to Figure 27, it is the 7th detailed description of the invention of the quantitative cap assemblies of the present invention.This proportioning device comprises container 1 and quantitative cap assemblies 2.Container 1 has peristome 11.Quantitative cap assemblies 2 is arranged on the peristome 11 of container 1.Quantitative cap assemblies 2 comprises the first lid 3 and the second lid 4.First lid 3 comprises fixed body 31, mobile 32 and quantitative cavity 33.Fixed body 31 entangle container 1 peristome 11 and with this peristome 11 screw thread fit.Fixed body 31 has the valve port 312 crossed by valve wall 313, and mobile 32 has elasticity, and this mobile 32 is positioned at this valve port 312 and extends from valve wall 313 is cantilever-shaped, forms the first gap 34 passed through for fluid between this mobile 32 and valve wall 313.Quantitative cavity 33 is one-body molded with mobile 32, and the uncovered portion 331 of quantitative cavity is towards the second lid 4.
Second lid 4 and the first lid 3 one-body molded, one end of this second lid 4 is connected with valve wall 313 one, and this second lid 4 can overturn by this valve wall 313 relatively.The side of the second lid 4 facing movament body 32 is provided with wedge shape briquetting 42.
Second lid 4 has closed state and open mode.When closed state, the briquetting 42 of the second lid presses mobile 32, and now, mobile 32 pressurized produces deformation, and the fluid in container 1 can flow in quantitative cavity 33 by the first gap 34; When second lid 4 is upwards turned to open mode, the second lid 4 departs from mobile 32, and mobile 32 recovers deformation and pops up with quantitative cavity 33, and the second gap of mobile 32 and fixed body valve wall 313 reduces.This second gap can be less than the size of fluid.In addition, when closed state, the briquetting 42 of the second lid presses the upper surface 323 of mobile, and this briquetting 42 can with this upper surface 323 face seal, and the uncovered portion 331 of quantitative cavity to be exposed, fluid can not be entered between the second lid and mobile.This fluid can be powder or particle, certainly, also can be the fluid of other form.For present embodiment, the first lid and the second lid one-body molded, namely mobile, fixed body, quantitatively cavity and the second lid are one-body molded.
For quantitative cap assemblies, it comprises the first lid and the second lid, first lid is used for coordinating with container, the mobile that first lid is provided with quantitative cavity and is resetted by elastic force, the second lid is movably set in the first lid, and the second lid has closed state and open mode, at closed state, mobile is pressed on primary importance by the second lid, makes quantitative cavity be communicated with described container, and the second lid closes the uncovered portion of quantitative cavity; In open mode, the second lid leaves described mobile, and mobile is reset to the second place under elastic force, quantitative cavity was disconnected with being communicated with of described container, and uncovered portion opens.The uncovered portion of quantitative cavity can towards the second lid.When closed state, the second lid is closed uncovered portion and is flowed out in quantitative cavity for anti-fluid, and this is closed can be that directly contact realizes closing, and also can be the form with gap.Uncovered portion opens and refers to that fluid can flow to quantitative cavity from uncovered portion.Elastic force can be provided by the elasticity of mobile self, also can be provided by the elastic component independently arranged.Mobile can be one-body molded with quantitative cavity, also can be two phases independently element be connected and fixed by attaching parts, mobile and quantitative cavity can be synchronized with the movement.Second lid is detachably arranged at the first lid, as the second lid can with the first lid frictional fit, pivotal fit, bayonet fitting etc.This quantitative cap assemblies can manufacture separately and in use from different containers with the use of, also can directly and container form a proportioning device.
First lid can comprise fixed body, and fixed body has the valve port crossed by valve wall, when closed state, forms the first gap can passed through for fluid between mobile and valve wall; When open mode, form the second gap can not passed through for fluid between mobile and valve wall, this second gap can be zero (namely valve port is blocked completely by mobile), also can be non-vanishing.Valve wall can be provided by single element, also can be provided by multiple element.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a quantitative cap assemblies, it is characterized in that: comprise the first lid and the second lid, described first lid is used for coordinating with container, described first lid is provided with quantitative cavity, the mobile resetted by elastic force and for the fixed body fixing with described container, described fixed body has the valve port crossed by valve wall, described mobile is positioned at described valve port and from the cantilever-shaped extension of described valve wall, described quantitative cavity is arranged at described mobile;
Described second lid is movably arranged on above described first lid, described second lid has closed state and open mode, at described closed state, described mobile is pressed on primary importance by described second lid, first gap that can flow into described quantitative cavity for fluid from described container is formed between described mobile and described valve wall, make described quantitative cavity be communicated with described container, and described second lid close the uncovered portion of described quantitative cavity; In described open mode, described second lid leaves described mobile, described mobile is reset to the second place under described resilient force, the second gap can not passed through for fluid is formed between described mobile and described valve wall, described quantitative cavity was disconnected with being communicated with of described container, and the uncovered portion of described quantitative cavity open; Described second gap is less than described first gap.
2. quantitatively cap assemblies as claimed in claim 1, it is characterized in that: described second gap is less than the size of described fluid, make in described open mode, described fluid is not by described second gap.
3. quantitatively cap assemblies as claimed in claim 2, is characterized in that: described second gap is zero.
4. quantitatively cap assemblies as claimed in claim 1, is characterized in that: described mobile is the elastic component be made up of elastomeric material, and described elastic component extends from described valve wall one.
5. quantitatively cap assemblies as claimed in claim 1, is characterized in that: described elastic force is provided by elastic component, and described mobile passes through described elastic component resilient mounting on described fixed body.
6. quantitatively cap assemblies as claimed in claim 1, is characterized in that: described quantitative cavity and described mobile one-body molded.
7. quantitatively cap assemblies as claimed in claim 1, it is characterized in that: the chamber wall of described quantitative cavity is provided with valve port, at described closed state, described valve port leaves in described mobile; In described open mode, described mobile closes described valve port.
8. quantitatively cap assemblies as claimed in claim 1, is characterized in that: described first lid and the second lid one-body molded.
9. quantitatively cap assemblies as claimed in claim 1, is characterized in that: one end that described mobile is connected with described valve wall is fixed end, and the other end is free end, and described quantitative cavity is located on or near the end of the free end of described mobile.
10. a proportioning device, comprises the container with peristome, it is characterized in that: also comprise the quantitative cap assemblies in claim 1-9 described in any one, described first lid is arranged at the peristome of described container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724853.XA CN104477494A (en) | 2010-12-22 | 2010-12-22 | Quantitative cap unit and quantitative device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724853.XA CN104477494A (en) | 2010-12-22 | 2010-12-22 | Quantitative cap unit and quantitative device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010600702 Division CN102020053A (en) | 2010-12-22 | 2010-12-22 | Quantifying cover component and quantifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477494A true CN104477494A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410724853.XA Pending CN104477494A (en) | 2010-12-22 | 2010-12-22 | Quantitative cap unit and quantitative device |
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| Country | Link |
|---|---|
| CN (1) | CN104477494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750265A (en) * | 2018-05-02 | 2018-11-06 | 中山市华宝勒生活用品实业有限公司 | A kind of optional different basis weights go out the container of object |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11208702A (en) * | 1998-01-28 | 1999-08-03 | Yoshino Kogyosho Co Ltd | Tablet container |
| CN2594174Y (en) * | 2002-11-23 | 2003-12-24 | 段维军 | Quantitative preparation bottle |
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2010
- 2010-12-22 CN CN201410724853.XA patent/CN104477494A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11208702A (en) * | 1998-01-28 | 1999-08-03 | Yoshino Kogyosho Co Ltd | Tablet container |
| CN2594174Y (en) * | 2002-11-23 | 2003-12-24 | 段维军 | Quantitative preparation bottle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750265A (en) * | 2018-05-02 | 2018-11-06 | 中山市华宝勒生活用品实业有限公司 | A kind of optional different basis weights go out the container of object |
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Application publication date: 20150401 |