CN204134089U - With the hand extinguisher of shower nozzle - Google Patents
With the hand extinguisher of shower nozzle Download PDFInfo
- Publication number
- CN204134089U CN204134089U CN201420572950.7U CN201420572950U CN204134089U CN 204134089 U CN204134089 U CN 204134089U CN 201420572950 U CN201420572950 U CN 201420572950U CN 204134089 U CN204134089 U CN 204134089U
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- Prior art keywords
- handle
- shower nozzle
- upper handle
- valve body
- switch valve
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Abstract
The utility model relates to hand extinguisher and the handle solved existing for hand extinguisher is merely able to be fixed with an opening angle, needing user to give a lasting power could the problem of sustained firing and comfortableness difference.A kind of hand extinguisher with shower nozzle, comprise storage cylinder, be provided with the lower handle of lower jack, the upper handle being provided with jack, switch valve and switch valve unlatching maintenance mechanism, switch valve comprises valve body and pressing lever, the import of valve body is docking together with storage cylinder, the outlet of valve body is connected with the jet hose of band shower nozzle, lower handle is fixed together with valve body, upper handle is hinged with valve body, the upper-end part of driving of pressing lever is between upper handle and lower handle, upper jack has two at least, and shower nozzle outer surface is provided with the vibration isolation ring extended along shower nozzle circumference.The utility model has handle can be fixed with different opening angles, also can carry out spraying and advantage little to the percussion of hand in course of injection without the need to manpower Continued depression.
Description
Technical field
The utility model relates to hand extinguisher, particularly relates to a kind of hand extinguisher with shower nozzle.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed, in order to rescue fire extinguishing calamity in fire extinguisher.Fire extinguisher is one of common fireproofing installation, and leave public place or may the place of breaking out of fire in, in different types of fire extinguisher, the composition of filling is different, is aim at different fire alarms and establish.The kind of fire extinguisher is a lot, can be divided into: portable and cart type by its move mode.Be 2011100330994 in Chinese Patent Application No., date of publication be May 25 in 2011 day, be called in the patent document of " Handheld water mist fire extinguisher " and disclose a kind of hand fire extinguisher.Hand fire extinguisher comprises storage cylinder, is arranged at the switch valve of storage cylinder, opening handle and safety plug.Switch valve comprises the pressing lever that valve body and telescopically are arranged at valve body, valve body is provided with outlet, jet hose is connected with in outlet, the port of export of jet hose is provided with nozzle, and opening handle comprises upper handle and lower handle, and lower handle is fixed together with valve body, lower handle is provided with lower jack, upper handle is hinged with valve body, and upper handle is provided with can with the upper jack of lower receptacle alignment, and the upper-end part of driving of pressing lever is between upper handle and lower handle.When not using, safety plug is inserted in jack and lower jack simultaneously, upper handle can not be pressed down and go to extrude pressing lever.During use, safety plug extracted by line, one holds opening handle, another holds the nozzle place in jet hose front end, make nozzle alignment burning place, firmly hold with a firm grip upper lower handle and make upper handle rotate and be brought together on lower handle, upper handle rotates and extrudes pressing lever in the process of closing up and switch valve is opened, thus the extinguishing chemical in storage cylinder is sprayed.Existing hand fire extinguisher has the following disadvantages: upper lower handle can only be positioned at an opening angle by safety plug, and the extension elongation of the press handle of different switch valves is discrepant, when the long switch valve of the extension elongation of pressing lever causes safety plug can not be inserted in jack being located by upper lower handle with the opening handle Shi Zehui that is assembled together, also namely opening handle can not to be applicable to be arranged on different switch valves, the poor universality of also i.e. opening handle; In use procedure, need user to give a lasting power and fire extinguisher just can be made to carry out sustained firing, cause extremely requiring great effort when using, be unfavorable for that user carries out extinguishing operation for a long time; Grip shower nozzle when spraying, shower nozzle opponent can be made in extinguishing chemical outflow process to produce larger vibratory impulse, and comfortableness when therefore using is poor.
Utility model content
The utility model provide that a kind of handle can be fixed with different opening angles, extract safety plug after also can carry out spraying without the need to manpower Continued depression, the hand extinguisher of the band shower nozzle that the percussion of shower nozzle to hand is little in course of injection, solve existing hand extinguisher handle be merely able to be fixed with an opening angle and cause poor universality, needing user to give a lasting power could the problem of sustained firing and the use effort that causes and comfortableness difference.
Above technical problem is solved by following technical proposal: a kind of hand extinguisher with shower nozzle, comprise storage cylinder, lower handle, upper handle and switch valve, described switch valve comprises the pressing lever that valve body and telescopically are arranged at valve body, described valve body is provided with import and outlet, described import is docking together with described storage cylinder, described outlet is connected with jet hose, the port of export of described jet hose is provided with shower nozzle, described lower handle is fixed together with described valve body, described lower handle is provided with lower jack, described upper handle is hinged with described valve body, described upper handle is provided with can with the upper jack of described lower receptacle alignment, the upper-end part of driving of described pressing lever is between upper handle and lower handle, it is characterized in that, also comprise switch valve and open maintenance mechanism, described upper jack has two at least, described upper jack is along the circumference distribution on the face of cylinder of line centered by the axis of the hinge of upper handle and valve body, described shower nozzle outer surface is provided with the vibration isolation ring extended along shower nozzle circumference.During assembling, according to the difference of the extension elongation of pressing lever, rotate position in upper handle to upper jack and can meet the upper jack of installation requirement with lower receptacle alignment, then safety plug be inserted in lower jack and with in the upper jack of lower receptacle alignment, upper handle and lower handle fixed.When after safety plug is extracted and switch valve is opened time, the position maintaining mechanism and upper handle can be made to remain on driving switch valve open opened by switch valve, thus fire extinguisher also can be made to remain on opening without the need to manpower Continued depression.Shower nozzle arranges vibration isolation ring, is held on vibration isolation ring during use, the vibration of shower nozzle generation can be reduced to the impact of hand, thus comfortableness is improved.
As preferably, described upper handle is provided with connection strap on a pair, and described lower handle is on described a pair between connection strap, and described upper jack is arranged at described upper connection strap.Design connection strap and upper jack is arranged on connection strap, the consumable quantity of upper handle can be reduced.Lower handle is on a pair between connection strap, the amplitude that the axis along hinge that upper handle produces twists can be limited in the process pressing down upper handle, make hinge be not easy generation fracture or be out of shape, thus be not easy produce stuck or damage phenomenon, improve fire extinguisher use time reliably good.
As preferably, described upper connection strap is circular arc, and the center of circle of upper connection strap place circular arc is positioned on the axis of the hinge of upper handle and valve body.Structural compactness is good.
As preferably, described switch valve is opened and is maintained mechanism and comprise weight and hoist cable, and described weight is linked together with described upper handle by described hoist cable.Be linked and packed conveniently.
As preferably, described drag-line is distributed in the both sides of described upper jack with the pin joint of valve body with the tie point of described upper handle and upper handle.Upper handle pressure pressing lever can be driven with the weight of lower weight.
As preferably, described upper handle is provided with oriented tube, and described oriented tube is perpendicular to described upper handle and be fixed together with described upper handle, and described drag-line links together with described upper handle through after described oriented tube.Weight can be made to remain the moment that larger driving upper handle rotates.
Preferred as another, described switch valve is opened and is maintained mechanism and comprise and upper handle can be made to turn to after removing safety plug to press described pressing lever and make the extension spring that described switch valve is opened, and one end of described extension spring links together with upper handle, the other end links together with lower handle.Structure is simple.
Preferred as another, the barb maintaining mechanism and comprise the same lower handle cooperation being articulated with described upper handle opened by described switch valve; Described barb clasp joint is when described lower handle, and described upper handle is by being pressed on described pressing lever.Laborsaving when extracting safety plug.
As preferably, described barb is articulated with the end of described upper handle, and the axis of the hinge of described barb and described upper handle is with the axis being parallel of the hinge of described upper handle and described valve body.When making switch valve remain on opening by barb, barb is stressed little, and barb is not easy generation and comes off damage phenomenon, good reliability.
As preferably, described vibration isolation ring comprises the spring that outer ring and some circumferences along shower nozzle distribute, described outer ring by described spring supporting in described shower nozzle.Vibration isolating effect is good.
The utility model has following advantage: lower handle can be made to be fixed together with different opening angles, thus can make to open the switch valve that handle can have a pressing lever of different extension elongation and be assembled together, improve versatility during fire extinguisher assembling; After switch valve is opened, press upper handle constantly without the need to manpower and switch valve also can be made to remain on opening and spray, laborsaving during use; The impact of shower nozzle to hand is little, and comfortableness is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
Fig. 3 is that the B-B of shower nozzle in Fig. 1 analyses and observe enlarged diagram.
Fig. 4 is the structural representation of the utility model embodiment two.
Fig. 5 is the structural representation of the utility model embodiment three.
Fig. 6 is the structural representation of the utility model embodiment four.
In figure: switch valve 1, valve body 11, pressing lever 12, import 13, outlet 14, the upper end 15 of pressing lever, lower handle 2, upper overturning 21, contiguous block 22, lower jack 23, via hole 24, upper handle 3, first hinge 31, lower flange 32, upper connection strap 33, upper jack 34, oriented tube 35, drag-line is with the tie point 36 of upper handle, the pin joint 37 of upper handle and valve body, safety plug 4, switch valve is opened and is maintained mechanism 5, weight 51, hoist cable 52, extension spring 53, barb 54, second hinge 55, storage cylinder 6, jet hose 7, shower nozzle 8, vibration isolation ring 9, outer ring 91, spring 92.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, a kind of hand extinguisher with shower nozzle, comprises switch valve 1, lower handle 2, upper handle 3, safety plug 4, storage cylinder 6, jet hose 7 and shower nozzle 8.
Switch valve 1 comprises valve body 11 and pressing lever 12.Valve body 11 is provided with import 13 and outlet 14.Pressing lever 12 telescopically is arranged at valve body 11.When pressing lever 11 presses down, then switch valve 1 is opened.The upper end 15 of pressing lever is between upper handle 3 and lower handle 2.
Lower handle 2 extends in left-right direction.Lower handle 2 is fixed together with valve body 11.Lower handle 2 is provided with upper overturning 21.Upper overturning 21 is provided with contiguous block 22.Contiguous block 22 is provided with lower jack 23.Lower jack 23 runs through contiguous block 22 along the longitudinal direction.
The left end of upper handle 3 is hinged with valve body 11 by the first hinge 31.First hinge 31 extends along the longitudinal direction.Upper handle 3 is provided with lower flange 32.The downside of lower flange is provided with connection strap 33.Upper connection strap 33 is circular arc.The center of circle of upper connection strap 33 place circular arc is positioned on the axis of the first hinge 31, also that namely the axis of the first hinge 31 is the center line of upper connection strap 33 place circle.Upper connection strap 33 is provided with 4 upper jack 34(to reach goal of the invention, as long as the quantity of upper jack is no less than two).Upper jack 34 is uniformly distributed along the circumference on the face of cylinder of line centered by the axis of the first hinge 31.
The nozzle of storage cylinder 6 is docking together in the mode be threaded with the import 13 of switch valve 1.
The mode that the entrance point one of jet hose 7 is threaded is docking together with the outlet 14 of switch valve 1.
Shower nozzle 8 is connected to the port of export of jet hose 7.Shower nozzle 8 outer surface is provided with the vibration isolation ring 9 extended along shower nozzle circumference.
See Fig. 2, upper connection strap 33 has a pair.Lower handle 2 is on a pair between connection strap 33.
See Fig. 3, vibration isolation ring 9 comprises the spring 92 of outer ring 91 and the distribution of some circumferences along shower nozzle 8.Outer ring 91 is supported in shower nozzle 8 by spring 92.
See Fig. 1, not during opening switch valve 1, the distance of valve body 11 is stretched out according to the upper end 15 of pressing lever, rotating upper handle 3 to upper handle not according to being pressed on pressing lever 12 and the position having a upper jack align with lower jack 23 in upper jack 34 with the first hinge 31 for axle, then making safety plug 4 pass jack and lower jack 23 on this simultaneously.When wanting opening switch valve 1, extract safety plug 4, then press down upper handle 3, upper handle 3 to rotate for axle with the first hinge 31 and presses down pressing lever 12, thus switch valve is opened.After switch valve 1 is opened, the extinguishing chemical in storage cylinder 6 is through exporting 14 and jet hose ejection.
Embodiment two, the difference with embodiment one is:
See Fig. 3, also comprise switch valve and open maintenance mechanism 5.Upper handle 3 is provided with oriented tube 35.Oriented tube 35 is connected on the downside of upper handle 3.Oriented tube 35 is perpendicular to upper handle 3.Oriented tube 35 is fixed together with upper handle 3.Switch valve is opened maintenance mechanism 5 and is comprised weight 51 and hoist cable 52.The lower end of hoist cable 52 links together with weight 51.The upper end of hoist cable 52 links together with upper handle 3 through after oriented tube 35.Drag-line is distributed in the both sides of upper jack 34 with the pin joint 37 of valve body with the tie point 36 of upper handle and upper handle.Drag-line 52 is through the via hole 24 on lower handle 2.
During use, after extracting safety plug 4, under the effect of the weight of weight 51, weight 51 pulls upper handle 3 to rotate by drag-line 52 and is pressed on drive rod 12, makes switch valve 1 open and remain on opening.
Embodiment three, the difference with embodiment two is:
See Fig. 4, switch valve is opened maintenance mechanism 5 and is comprised extension spring 53.One end of extension spring 53 links together with upper handle 3, the other end links together with lower handle 2.After extracting safety plug 4, under the elastic force effect of extension spring 53, upper handle 3 rotates and is pressed on drive rod 12, makes switch valve 1 open and remain on opening.
Embodiment four, the difference with embodiment three is:
See Fig. 5, switch valve is opened maintenance mechanism 5 and is comprised barb 54 and the second hinge 55.Second hinge 55 is parallel with the first hinge 31.Barb 54 is articulated with the right-hand member of upper handle 3 by the second hinge 55.
After extracting safety plug 4, as existing mode, press down upper handle 3 by manpower and upper handle 3 is rotated, to rotate when upper handle 3 and after being pressed into and drive rod 12 making switch valve 1 open, with the second hinge 55 for axle rotates barb 54 to barb 54 clasp joint on the right part of lower handle 2, thus switch valve 1 is made to remain on opening.
Claims (10)
1. the hand extinguisher with shower nozzle, comprise storage cylinder, lower handle, upper handle and switch valve, described switch valve comprises the pressing lever that valve body and telescopically are arranged at valve body, described valve body is provided with import and outlet, described import is docking together with described storage cylinder, described outlet is connected with jet hose, the port of export of described jet hose is provided with shower nozzle, described lower handle is fixed together with described valve body, described lower handle is provided with lower jack, described upper handle is hinged with described valve body, described upper handle is provided with can with the upper jack of described lower receptacle alignment, the upper-end part of driving of described pressing lever is between upper handle and lower handle, it is characterized in that, also comprise switch valve and open maintenance mechanism, described upper jack has two at least, described upper jack is along the circumference distribution on the face of cylinder of line centered by the axis of the hinge of upper handle and valve body, described shower nozzle outer surface is provided with the vibration isolation ring extended along shower nozzle circumference.
2. the hand extinguisher of band shower nozzle according to claim 1, is characterized in that, described upper handle is provided with connection strap on a pair, and described lower handle is on described a pair between connection strap, and described upper jack is arranged at described upper connection strap.
3. the hand extinguisher of band shower nozzle according to claim 2, is characterized in that, described upper connection strap is circular arc, and the center of circle of upper connection strap place circular arc is positioned on the axis of the hinge of upper handle and valve body.
4. the hand extinguisher of the band shower nozzle according to claim 1 or 2 or 3, is characterized in that, described switch valve is opened maintenance mechanism and comprised weight and hoist cable, and described weight is linked together with described upper handle by described hoist cable.
5. the hand extinguisher of band shower nozzle according to claim 4, is characterized in that, described drag-line is distributed in the both sides of described upper jack with the pin joint of valve body with the tie point of described upper handle and upper handle.
6. the hand extinguisher of band shower nozzle according to claim 4, it is characterized in that, described upper handle is provided with oriented tube, and described oriented tube is perpendicular to described upper handle and be fixed together with described upper handle, and described drag-line links together with described upper handle through after described oriented tube.
7. the hand extinguisher of the band shower nozzle according to claim 1 or 2 or 3, it is characterized in that, described switch valve is opened and is maintained mechanism and comprise and upper handle can be made to turn to after removing safety plug to press described pressing lever and make the extension spring that described switch valve is opened, and one end of described extension spring links together with upper handle, the other end links together with lower handle.
8. the hand extinguisher of the band shower nozzle according to claim 1 or 2 or 3, is characterized in that, the barb maintaining mechanism and comprise the same lower handle cooperation being articulated with described upper handle opened by described switch valve; Described barb clasp joint is when described lower handle, and described upper handle is by being pressed on described pressing lever.
9. the hand extinguisher of band shower nozzle according to claim 8, is characterized in that, described barb is articulated with the end of described upper handle, and the axis of the hinge of described barb and described upper handle is with the axis being parallel of the hinge of described upper handle and described valve body.
10. the hand extinguisher of the band shower nozzle according to claim 1 or 2 or 3, is characterized in that, described vibration isolation ring comprises the spring that outer ring and some circumferences along shower nozzle distribute, described outer ring by described spring supporting in described shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572950.7U CN204134089U (en) | 2014-10-07 | 2014-10-07 | With the hand extinguisher of shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572950.7U CN204134089U (en) | 2014-10-07 | 2014-10-07 | With the hand extinguisher of shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134089U true CN204134089U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572950.7U Expired - Fee Related CN204134089U (en) | 2014-10-07 | 2014-10-07 | With the hand extinguisher of shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606812A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Fire extinguisher |
| CN104606813A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Novel fire extinguisher |
| CN112546520A (en) * | 2020-12-24 | 2021-03-26 | 大连理工江苏研究院有限公司 | Fire extinguishing device for intelligent fire-fighting robot |
-
2014
- 2014-10-07 CN CN201420572950.7U patent/CN204134089U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606812A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Fire extinguisher |
| CN104606813A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Novel fire extinguisher |
| CN104606812B (en) * | 2015-02-06 | 2017-09-12 | 余姚天博消防设备有限公司 | A kind of fire extinguisher |
| CN104606813B (en) * | 2015-02-06 | 2018-02-23 | 余姚天博消防设备有限公司 | A kind of fire extinguisher |
| CN112546520A (en) * | 2020-12-24 | 2021-03-26 | 大连理工江苏研究院有限公司 | Fire extinguishing device for intelligent fire-fighting robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151007 |
|
| EXPY | Termination of patent right or utility model |