CN1895792A - Foaming tool - Google Patents
Foaming tool Download PDFInfo
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- CN1895792A CN1895792A CN 200510027770 CN200510027770A CN1895792A CN 1895792 A CN1895792 A CN 1895792A CN 200510027770 CN200510027770 CN 200510027770 CN 200510027770 A CN200510027770 A CN 200510027770A CN 1895792 A CN1895792 A CN 1895792A
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- housing
- spool
- foam
- liquid valve
- foam tool
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Abstract
A foaming tool is composed of a detachable casing consisting of two halves, a liquid inlet valve, a liquid outlet valve, a switch for controlling said liquid outlet valve, and a locking mechanism for the two halves of said casing. Its advantages are easy exchange of blocked part and no leakage.
Description
Technical field
The present invention relates to a kind of foam tool of foam filling agent.
Background technology
At present, about the door in the house, the window water-impervious is installed or the slit is filled up, the insulation that air-conditioning is installed, application of anti-leakage layers, fill in the surplus hole that various pipelines are installed, combined socket and switch and the relevant installation that needs insulation etc., generally all adopting foam filling agent is raw material, during use, by foam tool foam filling agent is quantitatively discharged and reach installation, joint filling, mending-leakage, insulation, insulation or purpose such as bonding, foam filling agent generally is for having the liquid state of air pressure in the cavity of foam tool, when opening the fluid mouth by the switching device in the foam tool, the foam filling agent that ejects becomes the solid shape and is bonded in needed place, still, exists the shortcoming of following several respects during the passage of this foam filling agent that possesses high viscosity by foam tool; 1. foam tool uses whole passage in back or feed liquor valve or liquid valve to be very easy to putting aside the foam filling agent of solidifying by a period of time ground, has caused foam tool to scrap because of seepage or obstruction.If 2. the seal degree of liquid valve or feed liquor valve does not reach standard or a seepage phenomenon is arranged slightly, foam filling agent in the foam tool is easy to seepage or curing and has shortened service life, therefore, as easy as rolling off a log seepage of foam tool on the existing market or obstruction, the consumption that causes foam tool is huge and wasted resource.
Summary of the invention
The objective of the invention is the defective that exists at above-mentioned prior art and a kind of part that stops up in the foam tool of can changing easily that proposes, can prevent and avoid the seepage phenomenon effectively again simultaneously.
Another object of the present invention is both to have prolonged service time, has saved material, the foam tool of being convenient to produce in enormous quantities simultaneously again.
In order to realize the foregoing invention purpose, the present invention adopts following technical scheme: it comprises housing, be installed in liquid valve, feed liquor valve in the housing, and switching device, switching device can make liquid valve open or close, described housing is arranged to dismountable minute body structure, and first housing and second housing that housing are divided into can dock mutually, described liquid valve and feed liquor valve have at least partly and be installed in second housing; Also be included in the locking mechanism that the mutual joint setting of described first housing and second housing can open or lock.
The mutual joint of described second housing and first housing is made convex body or concave volume, and described first housing and the mutual joint of second housing are made concave volume or convex body and matched with convex body or concave volume on described second housing.
Described liquid valve comprises fluid mouth, spool and first back-moving spring, and described feed liquor valve comprises liquid inlet port, closure member and second back-moving spring, and described switching device is connected with spool in the liquid valve or overlap joint mutually.
The locking mechanism of described first housing and the mutual joint of second housing is the screw piece that is arranged on described first housing or second housing.
The locking mechanism of described first housing and the mutual joint of second housing comprises the movable part that is arranged on first housing or second housing, is arranged on the locking piece on second housing or first housing and acts on elastic device on the locking piece.
The locking mechanism of described first housing and the mutual joint of second housing comprise the movable part that is arranged on first housing or second housing and, elastic locking piece on second housing or first housing.
Further, described spool is arranged to the branch body structure, makes described spool be divided into first spool and second spool; Also be included between first spool and second spool jockey is set.
Described jockey comprises nut.
Described jockey comprise be arranged on mobilizable connector on first spool or second spool and be arranged on second spool or first spool on groove or projection.
The part of described second spool or first spool is arranged to shrinkage pool, keep away in week in described shrinkage pool horizontal through hole is set, the part of described first spool or second spool stretches in the described shrinkage pool, described part first spool or second spool that stretches in the shrinkage pool also is provided with horizontal through hole, described jockey comprises latch, when first spool need be connected with second spool, pierce in the described horizontal through hole, first spool is connected by described latch with second spool by latch.
The present invention is arranged to dismountable minute body structure with housing, first housing and second housing that housing are divided into to dock mutually, feed liquor valve and liquid valve have at least part to be installed in second housing, the locking mechanism that can open or lock in the mutual joint setting of first housing and second housing, when seepage or clogging appear in the whole passage in feed liquor valve or liquid valve or the foam tool, open the locking mechanism that is locked on the housing, second housing that has feed liquor valve and/or liquid valve is separated with first housing, thereby can change new second housing that has feed liquor valve and/or liquid valve easily again, like this, be equivalent to and increased a new foam tool newly, and actual be the part of only having changed in second housing, and by more part form and first housing of higher cost in whole parts get back and utilize again, seepage or clogging had both been solved, prolong service time again, saved material simultaneously again.
Further, especially again the spool in the liquid valve also is arranged to the branch body structure, make spool be divided into first spool and second spool, also between first spool and second spool, be provided for being connected the jockey of first spool and second spool, when feed liquor valve and/or liquid valve need be changed, change by jockey separates first spool and second spool, like this, second housing that has feed liquor valve and/or liquid valve is separated with first housing.
Further again, in order to improve the sealing of liquid valve and/or feed liquor valve better, first sealing ring is being set between the fluid mouth of liquid valve and the spool and/or between the liquid inlet port of feed liquor valve and closure member, second sealing ring is being set.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of first kind of embodiment of the present invention.
Structure cross-sectional schematic when Fig. 2 separates with second housing for first housing among Fig. 1.
Fig. 3 is the structure for amplifying cross-sectional schematic of liquid valve among Fig. 1.
Fig. 4 is the structure cross-sectional schematic of the another kind of embodiment of liquid valve.
Fig. 5 is the partial structurtes cross-sectional schematic of second kind of embodiment of the present invention.
Fig. 6 is the partial structurtes cross-sectional schematic of the third embodiment of invention.
The structure cross-sectional schematic of a kind of embodiment when Fig. 7 is connected with second spool for the first local spool.
The structure cross-sectional schematic of another kind of embodiment when Fig. 8 is connected with second spool for the first local spool.
The structure cross-sectional schematic of another embodiment when Fig. 9 is connected with second spool for the first local spool.
Among the figure:
The 1-housing 11-first housing 110-concave volume 112-stops the horizontal through hole 63-of the other end 223-shrinkage pool 224-latch 226-groove 23-first back-moving spring 24-first sealing ring 3-feed liquor valve 31-liquid inlet port 32-closure member 33-second back-moving spring 34-second a sealing ring 4-switching device 5 of an end 2221-shoulder 2222-second spool of the other end 222-second spool 2220-second spool of an end 2211-first spool of the 12-second housing 121-convex body 2-liquid valve 21-fluid mouth 22-spool 221-first spool 2210-first spool, 5 '-locking mechanism 51-screw piece 52-second shrinkage pool 53,53 '-movable part 54,54 '-locking piece 55-the 3rd back-moving spring 6-jockey 61,62-nut 63-connector 64-latch 71,71 '-the first fixture 72-, the second fixture 8-adjuster 9-the 3rd sealing ring 91-keeper
The specific embodiment
A kind of foam tool of the present invention, referring to Fig. 1-8, it comprises housing 1, is installed in liquid valve 2, feed liquor valve 3 in the housing 1, with switching device 4, switching device 4 can make liquid valve 2 open or close, described housing 1 is arranged to dismountable minute body structure, and first housing 11 and second housing 12 that housing 1 are divided into can dock mutually, described liquid valve 2 and feed liquor valve 3 have at least partly and be installed in second housing 12; Also be included in the locking mechanism 5 that the mutual joint setting of described first housing 11 and second housing 12 can open or lock, when seepage or clogging appear in the whole passage in liquid valve 2 or feed liquor valve 3 or the foam tool, as long as open locking mechanism 5, just can unload second housing 12 that has liquid valve 2 and/or feed liquor valve 3, again the second new housing is gone up in transposing again, by locking mechanism 5 second housing 12 and first housing 11 are linked into an integrated entity then, like this, be equivalent to and increased a new foam tool newly, and actual be only to have changed liquid valve 2 and/or feed liquor valve 3, whole parts in the foam tool on first housing 11 of higher cost are got back and are utilized again, this structure, both solve the seepage or the clogging of foam tool, prolonged service life again, saved material simultaneously again.
Referring to Fig. 1, housing 1 is divided into first housing 11 and second shell 12 that can dock mutually, liquid valve 2 and feed liquor valve 3 are installed in second housing 12, mutual joint at second housing 12 and first housing 11 is made convex body 121, making concave volume 110 at first housing 11 and the mutual joint of second housing 12 matches with convex body 121 on second housing 12, the locking mechanism 5 that can open or lock in the mutual joint setting of first housing 11 and second housing 12, locking mechanism 5 is for being arranged on rotating screw piece 51 on first housing 11, otherwise, also the part of first housing can be made convex body, the part of second housing is made the structure that concave volume matches with the convex body of first housing, and locking mechanism 5 also can be for being arranged on the screw piece on the second housing concave volume.When the liquid valve in the foam tool 2 and/or feed liquor valve 3 generation seepages or obstruction, or the whole passage generation seepage in the foam tool or when stopping up, rotation and unclamp screw piece 51, thereby second housing 12 in the housing 1 and first housing 11 are separated (referring to Fig. 2), change the second new housing 12 then, in the concave volume 110 on 121 reeves of the convex body on second housing 12, first housing 11, again the screw piece on first housing 11 51 is screwed in and withstand the convex body 121 of second housing 12 and do not allow second housing 12 loosening, thereby make first housing 11 and second housing 12 lock together (referring to Fig. 1).
In order to improve the locking effect of screw piece 51, on the corresponding position of the convex body 121 of second housing 12 and screw piece 51, second shrinkage pool 52 is set, when screw piece 51 down rotates, one end of screw piece 51 enters in second shrinkage pool 52, thereby make convex body 121 in second housing 12 very stable, locked by the screw piece 51 on first housing 11 very securely, like this, formed a new foam tool again, seepage or clogging have not only been solved, and, saved the whole parts in first housing 11.In order to improve the locking effect of screw piece 51 more, can also set up a cover screw piece again at the side of screw piece 51.
Referring to Fig. 1 and Fig. 3, liquid valve 2 can comprise fluid mouth 21, spool 22 and first back-moving spring 23, and fluid mouth 21 and spool 22 be by the elastic force effect of first back-moving spring 23 and sealing mutually, spool 22 be connected with switching device 4 (or tower connects); Feed liquor valve 3 can comprise liquid inlet port 31, closure member 32 and second back-moving spring 33, liquid inlet port 31 and closure member 32 sealing mutually by the elastic force effect of second back-moving spring 33.
When needs are changed liquid valve 2 in second housing 12 or feed liquor valve 3, unclamp screw piece 51, can make fluid mouth 21 in the liquid valve 2 and feed liquor valve 3 along with second housing 12 is changed together, and the spool 22 and first back-moving spring 23 can be connected on first housing 11 and utilize once more, from and reduced cost.
The locking mechanism that the mutual joint setting of first housing and second housing can open or lock can also have multiple variation, such as:
Referring to Fig. 5, provided the partial structurtes cross-sectional schematic of first housing 11 and second housing 12 among the figure, emphasis shows second kind of embodiment of the mutual joint of first housing 11 and second housing 12, can also comprise movable part 53 on the concave volume 110 that is arranged on first housing 11 at the locking mechanism 5 of the convex body 121 mutual joints of the concave volume 110 of first housing 11 and second housing 12, be arranged on the locking piece 54 on the convex body 121 of second housing 12, with the 3rd elastic device 55 that acts on the locking piece 54, otherwise, also the part of first housing can be made convex body, the part of second housing is made the structure that concave volume matches with convex body on first housing, also can on second housing, movable part be set, locking piece and the 3rd elastic device are set on first housing.When pressing movable part 53 with subordinate, one end of movable part 53 acts on the locking piece 54, make locking piece 54 leave prevention position 112 on first housing 11 toward moving down, thereby second housing 12 is successfully separated with first housing 11, when needs are changed the second new housing 12, in the concave volume 110 on 121 reeves of the convex body on second housing 12, first housing 11, at this moment, unclamp movable part 53, because the elastic force of the 3rd back-moving spring 55 exceeds the plane of the convex body 121 of second housing 12 when locking piece 54 is resetted, and blocked, thereby second housing 12 is fused firmly with 11 lockings of first housing by the prevention position 112 in the concave volume 110 of first housing 11.
Referring to Fig. 6, provided the partial structurtes cross-sectional schematic of first housing 11 and second housing 12 among the figure, emphasis shows the third embodiment of first housing 11 and second housing, 12 mutual joint structures, movable part 53 on the concave volume 110 that is arranged on first housing 11 of the locking mechanism 5 of the convex body 121 mutual joints of the concave volume 110 of first housing 11 and second housing 12 ' can also comprise ', with, on the convex body 121 of second housing 12, be provided with flexible locking piece 54 ', otherwise, also the part of first housing can be made convex body, the part of second housing is made the structure that concave volume matches with convex body on first housing, also can on second housing, movable part be set, on first housing, be provided with flexible locking piece.When pressing 53 ' time of movable part with subordinate, movable part 53 ' an end act on elastic locking piece 54 ' on, make locking piece 54 ' leave prevention position 112 on first housing 11 toward moving down, thereby second housing 12 is successfully separated with first housing 11, when needs are changed the second new housing 12, in the concave volume 110 on 121 reeves of the convex body on second housing 12, first housing 11, at this moment, because elastic locking piece 54 ' (flexure strip) exceeds the plane of the convex body 121 of second housing 12 when resetting, and blocked, thereby second housing 12 is fused firmly with 11 lockings of first housing by the prevention position 112 in the concave volume 110 on first housing 11.
Referring to Fig. 1, for the transposing that makes second housing 12 convenient, spool 22 can be divided into first spool 221 and second spool 222, screw-like is made in one end, 2210 corresponding sections of the other end 2222 of second spool 222 and first spool 221, also be included in the jockey 6 that is provided with internal thread on the end 2210 of first spool 221, jockey 6 can be nut 61, referring to Fig. 1 and Fig. 2, when second housing 12 needs transposing, the nut 61 and second spool 222 that rotation is installed on first spool 221 are thrown off, like this, just make first housing 11 and second housing 12 remove (referring to Fig. 2) easily, when needs are changed the second new housing 12, be screwed in by the nut 61 on first spool 221 on the screw thread of the other end 2222 of second spool 222, first spool 221 and second spool 222 are linked into an integrated entity, thereby realized can not causing the phenomenon of leakage when convenience is changed and changed.
Referring to Fig. 7, also can be that an end 2210 of first spool 221 is also made screw-like, make nut 62 with described threaded engagement and be installed in rotation on the described end 2210.Also can be that nut 61 or 62 is installed on second spool 222, make screw-like at the joint of first spool 221 and second spool 222 then.
Described spool is arranged to the branch body structure, makes spool be divided into first spool and second spool, also be included between first spool and second spool jockey to be set multiple variation can also be arranged, such as:
Referring to Fig. 8, provided the partial structurtes cross-sectional schematic of first spool 221 and second spool 222 among the figure, emphasis shows the embodiment that jockey 6 is set between first spool 221 and second spool 222, jockey 6 can also comprise the connector 63 that is arranged on movable (rotation) on first spool 221, with the groove 226 that is arranged on second spool 222, it also can be projection, otherwise, jockey can also be included in the connector that movable (rotation) is set on second spool, with groove or projection are set on first spool, when needs first spool 221 and second spool 222 separately the time, pull the connector 63 that originally is stuck on the groove 226, the connector 63 that is connected versatilely on first spool 221 is thrown off with groove 226, thereby reach the purpose that to change the second new housing easily.
Referring to Fig. 9, provided the partial structurtes cross-sectional schematic of first spool 221 and second spool 222 among the figure, emphasis shows the embodiment that jockey 6 is set between first spool 221 and second spool 222, the part of second spool 222 is arranged to shrinkage pool 223, horizontal through hole is set on the perisporium of shrinkage pool 223, the part of first spool 221 stretches in the shrinkage pool 223, be provided with horizontal through hole 224 on part first spool 221 in stretching into shrinkage pool 223, otherwise, also can make shrinkage pool in the part of first spool, horizontal through hole is set on the perisporium of shrinkage pool, and the part of second spool stretches in the shrinkage pool of first spool, is provided with horizontal through hole on part second spool in stretching into shrinkage pool.Described jockey comprises latch 64, when first spool 221 needs to be connected with second spool 222, pierce in horizontal through hole on shrinkage pool 223 perisporiums and another horizontal through hole 224 by latch 64, first spool 221 is connected by latch 64 with second spool 222.When needs first spool 221 and second spool 222 separately the time, extract latch 64, first spool 221 and second spool 222 are separated.
When pulling moving switching device 4, first spool 221 that switching device 4 spurs in the spool 22 that is attached thereto on the liquid valve 2 that connects (or tower connects), and drive second spool 222 and move and make fluid mouth 21 open-minded, thereby enter in the body of foam tool after making foam filling agent from irritate body, enter liquid inlet port 31, at last by 21 ejections of fluid mouth.Switching device 4 is connected with spool 22 or overlaps mutually, also can having partly, spool 22 is exposed at outside the passage of foam tool, referring to Fig. 1, between second housing 12 and second spool 222, the 3rd sealing ring 9 is set, prevented in passage and the seepage phenomenon appears in outer spool 22 and the joint of second housing 12, also on the 3rd sealing ring 9, be provided with keeper 91, prevented that the 3rd sealing ring 9 from coming off.Afterbody at foam tool is provided with rotatable adjuster 8, and purpose is by the precession of adjuster 8 or screws out by-pass cock device 4 to draw the weak point or the length (long or short) of distance, thereby the amount of control foam filling agent ejection less or many.
In order to improve the sealing of fluid mouth in the liquid valve 2 21 and spool 22 better, first sealing ring 24 is set between fluid mouth 21 and spool 22, referring to Fig. 3 and Fig. 4, one end 2220 of second spool 222 in the spool 22 is made and is dwindled shape and form shoulder 2221, shoulder 2221 is squeezed on the inner edge of first sealing ring 24, when second spool 222 when pulled, can make the fluid mouth 21 can slot millings and foam filling agent is discharged.Generally speaking, it is preferred that first sealing ring 24 adopts special material that can anti-butane gas, and, first fixture 71 be used for fixing first sealing ring 24 (or 71 ') also is set on first sealing ring 24, thereby has guaranteed that first sealing ring 24 can not be subjected to the foam filling agent of strong viscosity to cause first sealing ring 24 to come off because of constantly spurring back and forth of spool or is out of shape or breaks.
Further, in order to make first sealing ring 24 can not be subjected to the foam filling agent of strong viscosity to cause first sealing ring 24 to come off better or to be out of shape or to break because of constantly spurring back and forth of spool 22, referring to Fig. 3, make protruding, the recessed shape that cooperates between the face with being in contact with one another of first fixture 71 at first sealing ring 24.
Referring to Fig. 1, in order to improve the sealing of liquid inlet port in the feed liquor valve 3 31 and closure member 32 better, second sealing ring 34 is set between liquid inlet port 31 and closure member 32, when the filling body of foam filling agent is housed on the feed liquor valve 3, promote closure member 32 by the pressure that self has anticyclonic foam filling agent, the foam filling agent of irritating in the body is entered rapidly in the body of foam tool, when rest midway or transposing filling body, at first sealed mutually with sealing ring 34 by the closure member 32 of second back-moving spring, 33 elastic force effects, sealing ring 34 seals mutually with liquid inlet port 31 again.Further, also on second sealing ring 34, be provided with and be used for fixing second fixture 72 of second sealing ring 34, thereby guaranteed that foam filling agent that second sealing ring 34 can not be subjected to strong viscosity causes second sealing ring 34 to come off because of closure member 32 movable back and forth or is out of shape or breaks.
Though below in conjunction with the embodiments the present invention has been made detailed description, those of ordinary skill obviously can be recognized in the art, and previous embodiment only is for the present invention, and non-limiting the present invention.In design scope of the present invention, can also make multiple variation or distortion to previous embodiment, these variations and distortion all should belong to the protection domain of this patent.
Claims (10)
1, a kind of foam tool, it comprises housing, be installed in liquid valve, feed liquor valve in the housing, and switching device, switching device can make liquid valve open or close, it is characterized in that: described housing is arranged to dismountable minute body structure, and first housing and second housing that housing are divided into can dock mutually, described liquid valve and feed liquor valve have at least partly and be installed in second housing; Also be included in the locking mechanism that the mutual joint setting of described first housing and second housing can open or lock.
2, a kind of foam tool according to claim 1, it is characterized in that: the mutual joint of described second housing and first housing is made convex body or concave volume, and described first housing and the mutual joint of second housing are made concave volume or convex body and matched with convex body or concave volume on described second housing.
3, a kind of foam tool according to claim 1 is characterized in that; Described liquid valve comprises fluid mouth, spool and first back-moving spring, and described feed liquor valve comprises liquid inlet port, closure member and second back-moving spring, and described switching device is connected with spool in the liquid valve or overlap joint mutually.
4, according to claim 1 or 2 or 3 described a kind of foam tools, it is characterized in that: the locking mechanism of described first housing and the mutual joint of second housing is the screw piece that is arranged on described first housing or second housing.
5, according to claim 1 or 2 or 3 described a kind of foam tools, it is characterized in that: the locking mechanism of described first housing and the mutual joint of second housing comprises the movable part that is arranged on first housing or second housing, be arranged on the locking piece on second housing or first housing and act on elastic device on the locking piece.
6, according to claim 1 or 2 or 3 described a kind of foam tools, it is characterized in that: the locking mechanism of described first housing and the mutual joint of second housing comprises the movable part that is arranged on first housing or second housing, with, elastic locking piece on second housing or first housing.
7, a kind of foam tool according to claim 3, it is characterized in that: described spool is arranged to the branch body structure, makes described spool be divided into first spool and second spool; Also be included between first spool and second spool jockey is set.
8, a kind of foam tool according to claim 7, it is characterized in that: described jockey comprises nut.
9, a kind of foam tool according to claim 7 is characterized in that: described jockey comprise be arranged on mobilizable connector on first spool or second spool and be arranged on second spool or first spool on groove or projection.
10, a kind of foam tool according to claim 7, it is characterized in that: the part of described second spool or first spool is arranged to shrinkage pool, keep away in week in described shrinkage pool horizontal through hole is set, the part of described first spool or second spool stretches in the described shrinkage pool, described part first spool or second spool that stretches in the shrinkage pool also is provided with horizontal through hole, described jockey comprises latch, when first spool need be connected with second spool, pierce in the described horizontal through hole, first spool is connected by described latch with second spool by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027770 CN1895792A (en) | 2005-07-15 | 2005-07-15 | Foaming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027770 CN1895792A (en) | 2005-07-15 | 2005-07-15 | Foaming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1895792A true CN1895792A (en) | 2007-01-17 |
Family
ID=37608518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510027770 Pending CN1895792A (en) | 2005-07-15 | 2005-07-15 | Foaming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1895792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011041986A1 (en) * | 2009-10-08 | 2011-04-14 | Wang Liang | Foaming tool with safety control mechanism |
-
2005
- 2005-07-15 CN CN 200510027770 patent/CN1895792A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011041986A1 (en) * | 2009-10-08 | 2011-04-14 | Wang Liang | Foaming tool with safety control mechanism |
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Open date: 20070117 |