CN101300085A - Device for dispensing doses of fluid substances of variable viscosity and density - Google Patents
Device for dispensing doses of fluid substances of variable viscosity and density Download PDFInfo
- Publication number
- CN101300085A CN101300085A CNA2006800407613A CN200680040761A CN101300085A CN 101300085 A CN101300085 A CN 101300085A CN A2006800407613 A CNA2006800407613 A CN A2006800407613A CN 200680040761 A CN200680040761 A CN 200680040761A CN 101300085 A CN101300085 A CN 101300085A
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- CN
- China
- Prior art keywords
- piston
- hopper
- container
- metrological service
- applying apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention concerns a device for dispensing doses of fluid substances with different viscosities or densities, comprising a container (11), a piston (25) housed and sliding in a chamber (24) formed by a portion of the container, a load tank (33) formed by a remaining portion of said container and designed to contain the substance to be delivered, a metering mechanism (12) associated and moving with the piston (25), a preloaded thrusting device (27) associated with the piston with the metering mechanism to push it normally towards the substance in the load tank, and blocking means (13) between the metering mechanism and the container to alternately stop and release the piston to have it move forward under the thrust of said preloaded flexible device in lengths corresponding to a dose of the substance.
Description
Technical field
The present invention relates to a kind of novel device, it mainly but not only be used to hold and will be allocated to predetermined close by medicine applying apparatus or distributor with the flowing material with different viscosities and density that is used for its suitable purposes or have varigrained powder equally.
Background technology
On the one hand, become known for the metering device of flowing material, this metering device have hold will be according to dosage the container of measured quantity of material of dispensing, but need by use spiral or other means manually to intervene to discharge and distribute material in the container of fixed dosage at every turn.
But different and different according to its character and the mode that will be used of flowing material to be measured on the other hand.Because its coherent condition, in fact these materials may have different viscosity or density, this itself can be to realizing that metering rule, standard throw into question--each material behavior difference, and need suitable and specific measurement means/instrument.
Generally speaking, even the device is up to the present operated, all need be by means of energy source when promptly being used at every turn at every turn--manpower.
Summary of the invention
The device that an object of the present invention is to be used for by use above-mentioned application solves described problem effectively, the operation of described device is carried out by means of potential preset energy source, and described energy source will cause when being released on request and be suitable for described material effect so that its pushing member substep ground of being sent by predetermined close moves gradually.
Another object of the present invention is to propose a kind of being designed for to hold and distribute metering in advance to be used for the device of the flowing material of single dispensing in automatic mode--regardless of the viscosity or the density of fluid.
Another purpose is to propose and provide a kind of user friendly and reliable device, its by on metering switch, exerting pressure simply easily with can repeatedly operate, need not other to device feature intervention partly.
A further object of the present invention provides a kind of metering dispensing devices, utilize this metering dispensing devices irrespectively to carry the dosage of rule with the viscosity and the density of material, wherein, pushing member moves forward by means of preset energy source slight and dosage can be increased to meet the demands.
Another purpose of the present invention is discardable or replaceable metering dispensing devices to continue to use after providing a kind of usefulness.
These purposes and resultant potential advantage are used to distribute the device of the flowing material with different densities of predetermined close to realize that this device comprises by a kind of: have nearly blind end and have the cylindrical container of the far-end of opening; Contiguous described blind end is contained in the chamber that the part by described container forms and mobile therein piston; The hopper that contiguous described openend is formed by the remainder of described container, it is designed for holding flowing material to be dispensed; Be arranged in the metrological service of described chamber, this metrological service links with piston in described container and moves with piston; Link to promote this piston prestrain elastic device of moving of the material in hopper usually with described piston with described metrological service; Stopping element between metrological service and shell, it is used for alternately stoping and discharging described piston, move forward step by step under the promotion of described prestrain elastic device to control it, each step corresponding to from the distal openings of chamber to the material that is connected in the medicine applying apparatus dispensing doses on the shell.
In addition, can be inserted with single-acting valve and collection case between hopper and medicine applying apparatus, this single-acting valve seals usually, and only opens under the thrust that is derived from piston on the material in acting on hopper.
Description of drawings
To in the explanation that the schematic and nonrestrictive accompanying drawing of reference carries out below the present invention be described in further detail, wherein:
Fig. 1 illustrates the view profile according to device of the present invention;
Fig. 2 illustrates the proximal part of the shell of this device;
Fig. 3 A, B and C illustrate forward sight, backsight and the side view of metrological service respectively;
Fig. 4 A, B and C illustrate the proximal part of Fig. 2 middle cylinder body respectively and forward sight, backsight and the side view of the metrological service that links;
Fig. 5 illustrates the cutaway view according to arrow V-V among Fig. 4 A;
Fig. 6 illustrates the distal portions of shell of this device and the decomposition view of the element that links with it;
Fig. 7 illustrates the external view of the example of an intact device; And
Fig. 8 illustrates transparent visual device assembly.
The specific embodiment
Device of the present invention comprises container operated in conjunction 11, metrological service 12, control button 13, single-acting valve 14, collection case 15 and removable medicine applying apparatus 16 substantially.These parts can be by the plastic material die cast.
Preferably, container 11 is made up of the proximal cylinder 17 and the distal cylinder 18 of mutual alignment and possibility permanent engagement.
Particularly, an end of proximal cylinder 17 is extended with guide rod 20 from this wall towards inner barrel by the wall sealing at top 19.The opposite end of proximal cylinder 17 is open also to be equipped with circumferential system of connections 21, and this system of connections is designed to abutting end with complementary link system 22 and distal cylinder 18 and links and form a sealing.The other end of distal cylinder is open and system of connections 23 also is installed, so that can settle and collect the single-acting valve 14 that case 15 links together with medicine applying apparatus.
For example the described thrust unit that is formed by reloading spring 27 is arranged in around the described guide rod 20 and at described handle 26, and remains between the roof and piston of proximal cylinder.Perhaps, thrust unit can be formed by the Compressed Gas that is filled in the chamber 24 between roof and the piston.
The inner surface that is formed by proximal cylinder 17 of piston 25 and chamber 24 matches and forms a sealing.Longitudinally can see metering plate 28 from a side of piston handle 26, it has two parallel dentures: a denture that is used to measure 29 and another denture 30 that is used to control.The tooth of every row is all arranged equably and separately, the tooth of metering row is with respect to the tooth dislocation of control row.Side in proximal cylinder 17 has the opening that is designed for admittance control button 13.This button also can laterally move in the location, the place ahead of the plate 28 that has two meterings and control denture 29,30.Described button 13 is activated by spring 31, and has pusher dog 32, and this pusher dog is designed for and measures the tooth of denture 29 and the tooth of control denture 30 alternately meshes, progressively to move forward with piston.
In the example of accompanying drawing, single-acting valve 14 comprises free-ended valve body 34 that upwards is connected to distal cylinder and the valve block 35 that activates by spring 36.Especially, valve body 34 forms the delivery chamber 37 of fluid from hopper 33 to collection case 15, and this collection case is designed for subsequently to medicine applying apparatus 16 feed.
Valve block 35 links with valve seat 38, and is subjected to the promotion of related springs 36 and remains on the closed position of valve seat usually, flows out from hopper 33 to stop flowing material.
Should be noted that the collection case 15 that is preferably conical in shape has the flowing material exit passageway 40 towards medicine applying apparatus 16, and safety valve can be installed.
Medicine applying apparatus can have various structures.
Schematically and without limitation, according to the occupation mode and the application that is transferred material of medicine applying apparatus, medicine applying apparatus can have brush, pad, tubular type and have toothbrush shape etc.In addition, described device can have over cap 41, and it can be installed on the single-acting valve and/or collect in the capping 42 of case, and holds medicine applying apparatus when linking with described case.
Volume/the volume of known hopper, the amount of the flowing material of the dosage that will once will carry according to the every action forward of piston are selected the distance between the tooth 29,30 on the metering plate 28.
In fact, progressively the moving and cause forward of piston 25 by reloading spring 27, and at every turn by using control button 13 that it was carried out from discharging and it is meshed with next tooth 30 with the tooth 29 of its engagement at that time, so that piston is automatically stopped after it moves forward.
Originally, piston 25 moves the effect with resistance spring 27 backward, and stops at this position by means of button 13, the pusher dog 32 of button and first tooth 29 of the metering plate tooth of close piston () engagement.
In order to send the flowing material of introducing in the distal cylinder 18 that will be used by medicine applying apparatus 16, adopt control button 13 simply, so that its release plunger 25, the promotion that this piston 25 is subjected to related springs 27 moves forward a step, produces pressure so that promote it towards single-acting valve 14 on material.This pressure causes the single-acting opening of valves subsequently, and finally makes flow of matter enter collection case 15 by the hole in the valve body diapire, and from arriving medicine applying apparatus 16 here, to send as required.
For for example gel, emulsion, monobasic hydrophilic solution and the similar bigger material of viscosity, available porose bottom 43 replaces the single-acting valve, thereby the dosage of the material that is transferred is because the thrust of piston always can collect case by the hopper arrival that distal cylinder forms by the Kong Ercong in the described bottom, and described hole is standard in particular.In addition, described device also can be used for metering and has varigrained solid matter and a powdered substance.
Under any circumstance, be sent standard--because to law effect of reloading spring with to the control of toothed metering plate--is each and the latter be discharged by using control button because piston identical and predetermined moves forward with the dosage of the material that uses.
Claims (11)
1. be used to distribute the device of the dosage of the flowing material with different viscosities or density that will be used by medicine applying apparatus such as solution, emulsion, gel etc., it is characterized in that:
Shell (11) with far-end of nearly blind end and opening,
Contiguous described blind end be contained in the chamber (24) that the part by described container forms and in this chamber mobile piston (25),
The hopper (33) that contiguous described openend is formed by the remainder of described container, this hopper is designed for holding flowing material to be dispensed,
Be arranged in the metrological service (12) of described chamber, this metrological service links with piston (25) in described container and moves with this piston,
Link promoting this piston prestrain pushing member (27) of moving of the material in hopper usually with described piston with described metrological service,
Stopping element between metrological service and shell (13), this stopping element is used under the thrust of described reloading spring element alternately stoping at interval and discharging described piston with advancing of rule, this corresponding to each every from the far-end in material cabin towards the medicine applying apparatus dispensing doses material that can be connected to shell.
2. device according to claim 1 is characterized in that, is equipped with the collection case (15) of single-acting valve (14) and/or dosage to be dispensed between the openend of hopper and medicine applying apparatus.
3. device according to claim 1 is characterized in that, according to the kind of the material that will be measured, is equipped with the bottom of band gauge orifice or counterbore between the openend of hopper and medicine applying apparatus.
4. according to claim 1,2 or 3 described devices, it is characterized in that shell is joined at the place, end of their adjacency by proximal cylinder (17) and distal cylinder (18) and forms; Described proximal cylinder forms the accommodating chamber (24) of piston and metrological service, and distal cylinder forms the hopper (33) of flowing material, and keeps medicine applying apparatus directly or indirectly.
5. according to claim 1 and 2 described devices, it is characterized in that, single-acting valve (14) has the valve body that cooperates with the openend of shell and cuts out spring-actuated valve block by one, wherein, described valve body form flowing material from hopper (33) to the delivery chamber (37) that is designed for to the collection case (15) of medicine applying apparatus (16) feed; Described delivery chamber (37) is communicated with hopper (33) by valve seat (38) in a side, and described valve seat is arranged in the wall of the bottom that forms described case (33) basically; Described delivery chamber has diapire with holes (39) at opposite side, and is communicated with collection case (15) by described hole; Valve block (35) and described valve seat (38) link, and be subjected to related springs usually (36) promotion and enter the closed position of valve seat, flow out from hopper (33) to stop flowing material.
6. device according to claim 5 is characterized in that, piston has along the hollow handle of extension from the axial guide rod slip of the nearly blind end of container, and wherein, a side of the handle of metrological service and described piston links and extends along this side.
7. according to the described device of aforementioned claim, it is characterized in that, metrological service forms by linking with piston handle and being supported with a plate that measures a denture (29) and a control denture (30), wherein said denture walks abreast, the tooth of each row is all arranged with separately equably, and the tooth of metering row misplaces with respect to the interval of the tooth of controlling row with rule.
8. device according to claim 1 is characterized in that, the prestrain element is made up of at least one spring that is positioned between described guide rod and the piston handle.
9. device according to claim 1 is characterized in that, the prestrain pushing member is the Compressed Gas between the nearly blind end of piston and container.
10. according to the described device of aforementioned claim, it is characterized in that, described stopping element comprises the elastic button that is plugged in the container, this button is oriented transverse to described metrological service and has pusher dog, this pusher dog be designed for and measure denture 29 tooth and control denture 30 tooth alternately mesh, move forward by predetermined steps regularly with control piston.
11. according to the described device of each claim of front, it is characterized in that, the single-acting valve is used to control the flowing material of doses from collecting the circulation to the distal openings of passing through described container (13) in collection cabin of cabin or case (17), described single-acting valve cuts out usually, and has only when plunger is promoted forward by the prestrain flexible member and has the pressure that acts on the flowing material and just open.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBS2005A000131 | 2005-11-03 | ||
| ITBS20050131 ITBS20050131A1 (en) | 2005-11-03 | 2005-11-03 | DOSER-DISPENSER OF FLUID SUBSTANCES WITH DIFFERENT VISCOSITY |
| ITBS2006A000033 | 2006-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101300085A true CN101300085A (en) | 2008-11-05 |
Family
ID=40079577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800407613A Pending CN101300085A (en) | 2005-11-03 | 2006-10-30 | Device for dispensing doses of fluid substances of variable viscosity and density |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101300085A (en) |
| ES (1) | ES2363250T3 (en) |
| IT (1) | ITBS20050131A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856648A (en) * | 2010-06-30 | 2010-10-13 | 南通凯迪自动机械有限公司 | Automatic viscosity control system of vertical gluing machine |
| CN107697453A (en) * | 2017-09-25 | 2018-02-16 | 刘芮琪 | A kind of skin lotion stores bottle |
| CN108124808A (en) * | 2018-03-19 | 2018-06-08 | 刘辉 | A kind of device of fry cultivation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2526708B2 (en) * | 2014-10-10 | 2015-05-13 | Airbus Operations, S.L. | Fluid applicator device |
-
2005
- 2005-11-03 IT ITBS20050131 patent/ITBS20050131A1/en unknown
-
2006
- 2006-10-30 CN CNA2006800407613A patent/CN101300085A/en active Pending
- 2006-10-30 ES ES06821752T patent/ES2363250T3/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856648A (en) * | 2010-06-30 | 2010-10-13 | 南通凯迪自动机械有限公司 | Automatic viscosity control system of vertical gluing machine |
| CN101856648B (en) * | 2010-06-30 | 2011-11-23 | 南通凯迪自动机械有限公司 | Automatic viscosity control system of vertical gluing machine |
| CN107697453A (en) * | 2017-09-25 | 2018-02-16 | 刘芮琪 | A kind of skin lotion stores bottle |
| CN108124808A (en) * | 2018-03-19 | 2018-06-08 | 刘辉 | A kind of device of fry cultivation |
| CN108124808B (en) * | 2018-03-19 | 2021-06-04 | 刘辉 | Fry breeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2363250T3 (en) | 2011-07-28 |
| ITBS20050131A1 (en) | 2007-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081105 |