CN205659295U - Small fire extinguisher - Google Patents
Small fire extinguisher Download PDFInfo
- Publication number
- CN205659295U CN205659295U CN201620525809.0U CN201620525809U CN205659295U CN 205659295 U CN205659295 U CN 205659295U CN 201620525809 U CN201620525809 U CN 201620525809U CN 205659295 U CN205659295 U CN 205659295U
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- CN
- China
- Prior art keywords
- spout
- fire extinguisher
- housing
- pony
- tube
- 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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Abstract
The utility model discloses a small fire extinguisher can include: the fire extinguisher casing, starting drive, produce gas device and spout retention device, the fire extinguisher casing includes the tube -shape body, handle and casing spout, the handle sets up the afterbody in the external side of tube -shape, the casing spout sets up at tube -shape body opening part, the inside dry powder that is equipped with of fire extinguisher casing, starting drive includes button assembly and puts the duration and degree of heating, button assembly includes collets and piezoceramics, collets set up in the piezoceramics top, piezoceramics passes through the wire with the some duration and degree of heating and is connected, the point duration and degree of heating is placed in and is produced the gas device, it sets up inside the fire extinguisher casing to produce the gas device, produce the gas device including producing the trachea and producing the gas agent, it arranges the product trachea in wherein to produce the gas agent, the product trachea is close to be provided with the venthole on the pipe wall of dry powder one side, spout retention device includes link mechanism, pull rod, spring, spring pipe and spout end cap, and the spout end cap sets up in casing spout department. The utility model relates to a small -size gas formula fire extinguisher, easy operation, it is safe in utilization, portable.
Description
Technical field
This utility model relates to fire fighting extinguisher field, particularly relates to a kind of pony.
Background technology
Fire extinguisher is one of common fireproofing installation, leaves public place or it may happen that the place of fire in.City at present
On field, dry powder extinguisher is common a kind of fire extinguisher, and traditional stored-pressure dry chemical fire extinguisher is heavier, walks during use
The most various, and traditional stored-pressure dry chemical fire extinguisher is it is possible that internal pressure crosses huge explosion or internal pressure deficiency is gone out
The situation that fire is invalid, in sum, traditional stored-pressure dry chemical fire extinguisher has the shortcoming that operation is complicated.
Utility model content
This novel purpose is to provide a kind of pony, to solve the problem that above-mentioned prior art exists.
For achieving the above object, this most novel provides following scheme:
A kind of pony, including fire extinguisher housing, starter, aerogenesis apparatus and spout retention device, described in go out
Firearm housing includes handle, cylindrical body and housing spout, and wherein said handle is arranged on the afterbody outside described cylindrical body, described
Housing notch setting at described cylindrical body opening part, described fire extinguisher enclosure interior equipped with dry powder, described starter include by
Button component and igniter head, wherein said button assembly includes that piezoelectric ceramics and collets, described collets are arranged on described piezoelectricity
Above pottery, described piezoelectric ceramics is connected by wire with described igniter head, and described igniter head is placed in described aerogenesis apparatus
In, described aerogenesis apparatus is arranged on described fire extinguisher enclosure interior, and described aerogenesis apparatus includes generating tube and gas generating agent, Qi Zhongsuo
Stating gas generating agent to be placed in described generating tube, described generating tube is provided with venthole on the tube wall of described dry powder side, described
Spout retention device includes linkage, pull bar, spring, bourdon tube and spout plug, and institute is passed through in one end of wherein said pull bar
Stating linkage to be connected with described piezoelectric ceramics, described bourdon tube one end is connected to the described generating tube pipe with described venthole
On wall, described spring is placed in described bourdon tube, and described spring one end is connected at described generating tube with the pipe of venthole
On wall, the described spring other end offsets with described pull bar, and the other end of described pull bar is provided with spout plug, described spout plug
It is arranged on described housing nozzle.
Alternatively, described fire extinguisher housing includes being embedded in shell body together and inner housing.
Alternatively, described inner housing is provided with Access Division, described Access Division and described generating tube near described handle one end
Bottom connection touch.
Alternatively, described inner housing is provided with inner housing spout, and described inner housing notch setting is at described housing nozzle.
Alternatively, described inner housing nozzle diameter is less than described housing nozzle diameter.
Alternatively, described spout plug diameter is more than described inner housing nozzle diameter.
Alternatively, described inner housing is that heat-barrier material is made, and/or, described shell body is steel alloy material and is provided with
Noctilucent material.
Alternatively, described pull bar is arranged to streamlined with the junction of described spout plug.
Alternatively, described button assembly also includes the rubber draw ring being arranged on above collets.
According to the specific embodiment of this novel offer, this novel techniques below effect that discloses: this utility model uses pressure
Electroceramics ignition principle, after pressing the button assembly, piezoelectric ceramics is lighted a fire, and gas generating agent moment produces gas, simultaneously linkage work
Making, spout plug moves, and spout automatically opens up, and dry powder sprays therewith, and after having sprayed, release button assembly, spout closes automatically
Close, it is not necessary to open spout in advance, it is not required that going to close spout after injection completes, the setting of spout retention device simplifies
Operating procedure, this utility model also uses the occupation mode of accumbency, and the position of spout is the most very clear, uses safety, additionally originally
The shell of utility model is provided with Noctilucent material, night placement location be easy to be found, fire fighting is in time.
Accompanying drawing explanation
In order to be illustrated more clearly that this new embodiment or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only that these novel some are implemented
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of this utility model embodiment；
In figure: 1-handle, 2-barrel, 3-housing spout, 4-dry powder, 5-igniter head, 6-piezoelectric ceramics, 7-collets,
8-rubber draw ring, 9-generating tube, 10-linkage, 11-pull bar, 12-spring, 13-bourdon tube, 14-spout plug, 15-shell
Body, 16-inner housing, 17-Access Division, 18-inner housing spout.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this new embodiment, the technical scheme in this new embodiment is carried out clear, complete
Describe, it is clear that described embodiment is only this novel a part of embodiment rather than whole embodiments wholely.Based on
Embodiment during this is novel, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into this novel protected scope.
This novel purpose is to provide a kind of pony.
For enabling this novel above-mentioned purpose, feature and advantage to become apparent from understandable, real with concrete below in conjunction with the accompanying drawings
Mode of executing is described in further detail the most novel.
A kind of pony, including fire extinguisher housing, starter, aerogenesis apparatus and spout retention device, described in go out
Firearm housing includes that handle 1, cylindrical body 2 and housing spout 3, wherein said handle 1 are arranged on the tail outside described cylindrical body 2
Portion, described housing spout 3 is arranged on described cylindrical body 2 opening part, and described fire extinguisher enclosure interior is equipped with dry powder 4, described startup
Device includes button assembly and igniter head 5, and wherein said button assembly includes piezoelectric ceramics 6 and collets 7, described collets 7
Being arranged on above described piezoelectric ceramics 6, described piezoelectric ceramics 6 is connected by wire with described igniter head 5, and described igniter head
5 are placed in described aerogenesis apparatus, and described aerogenesis apparatus is arranged on described fire extinguisher enclosure interior, and described aerogenesis apparatus includes aerogenesis
Pipe 9 and gas generating agent, wherein said gas generating agent is placed in described generating tube 9, and described generating tube 9 is near the pipe of described dry powder 4 side
Being provided with venthole on wall, described spout retention device includes linkage 10, pull bar 11, spring 12, bourdon tube 13 and spout
Plug 14, one end of wherein said pull bar 11 is connected with described piezoelectric ceramics 6 by described linkage 10, described bourdon tube 13
One end is connected on the described generating tube 9 tube wall with described venthole, and described spring 12 is placed in described bourdon tube 13, and institute
State spring 12 one end to be connected on the described generating tube 9 tube wall with venthole, described spring 12 other end and described pull bar 11
Offseting, the other end of described pull bar 11 is provided with spout plug 14, and described spout plug 14 is arranged at described housing spout 3.
Preferably, described fire extinguisher housing includes being embedded in shell body 15 together and inner housing 16.
Preferably, described inner housing 16 is provided with Access Division 17 near described handle 1 one end, and described Access Division 17 is with described
The bottom connection of generating tube 9 touches.Being arranged such, when pressing starter, Access Division can stop generating tube at the work of pressure
Move to handle one end with lower.
Preferably, described inner housing 16 is provided with inner housing spout 18, and described inner housing spout 18 is arranged on described housing
At spout 3.
Preferably, described inner housing spout 18 diameter is less than described housing spout 3 diameter.
Preferably, described spout plug 14 diameter is more than described inner housing spout 18 diameter.Being arranged such, spout plug can
To block inner housing spout completely, dry powder will not spill.
Preferably, described inner housing 16 is heat-barrier material, and/or, described shell body 15 for steel alloy material and is provided with
Noctilucent material.Being arranged such, inner housing can well completely cut off the heat that burning produces, and the setting of shell body Noctilucent material is easy to
Night is found.
Preferably, described pull bar 1 is arranged to streamlined with the junction of described spout plug 14.It is arranged such, streamlined
Can reduce the gas pressure to spout plug, when making fire extinguisher work, spout plug will not get lodged in inner housing because of gas pressure
Nozzle, makes dry powder to spray.
Preferably, described button assembly also includes the rubber draw ring 8 being arranged on above collets 7.Being arranged such, rubber draws
Ring plays the effect of the insurance tip.
Operation principle of the present utility model is:
Pony in use, first, tears rubber draw ring 8, after pressing the button assembly, and piezoelectric ceramics 6 point
Fire, gas generating agent moment produce gas, linkage 10 works simultaneously, and spout plug 14 moves, and spout automatically opens up, dry powder 4 with
Ejection；After having sprayed, release button assembly, spout plug 14 revert to initial position, and spout is automatically switched off, fire extinguishing procedure
Terminate.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.For system disclosed in embodiment
For, owing to it corresponds to the method disclosed in Example, so describe is fairly simple, relevant part sees method part and says
Bright.
Principle of the present utility model and embodiment are set forth by specific case used herein, above example
Explanation be only intended to help to understand method of the present utility model and core concept thereof；General technology simultaneously for this area
Personnel, according to the thought that this is novel, the most all will change.In sum, this theory
Bright book content should not be construed as the restriction novel to this.
Claims (9)
1. a pony, it is characterised in that including: fire extinguisher housing, starter, aerogenesis apparatus and spout stop dress
Putting, described fire extinguisher housing includes handle, cylindrical body and housing spout, and wherein said handle is arranged on outside described cylindrical body
Afterbody, described housing notch setting is at described cylindrical body opening part, and described fire extinguisher enclosure interior is equipped with dry powder；Described startup fills
Put and include that button assembly and igniter head, wherein said button assembly include that piezoelectric ceramics and collets, described collets are arranged on
Above described piezoelectric ceramics, described piezoelectric ceramics is connected by wire with described igniter head, and described igniter head is placed in described
In aerogenesis apparatus；Described aerogenesis apparatus is arranged on described fire extinguisher enclosure interior, and described aerogenesis apparatus includes generating tube and aerogenesis
Agent, wherein said gas generating agent is placed in described generating tube, and described generating tube is provided with out on the tube wall of described dry powder side
Pore；Described spout retention device includes linkage, pull bar, spring, bourdon tube and spout plug, the one of wherein said pull bar
End be connected with described piezoelectric ceramics by described linkage, described bourdon tube one end be connected to described generating tube with described go out
On the tube wall of pore, described spring is placed in described bourdon tube, and described spring one end is connected to described generating tube with giving vent to anger
On the tube wall in hole, the described spring other end offsets with described pull bar, and the other end of described pull bar is provided with spout plug, described spray
Mouth plug is arranged on described housing nozzle.
A kind of pony the most according to claim 1, it is characterised in that: described fire extinguisher housing includes being embedded in one
The shell body risen and inner housing.
A kind of pony the most according to claim 2, it is characterised in that: described inner housing is near described handle one end
Being provided with Access Division, described Access Division is tactile with the bottom connection of described generating tube.
A kind of pony the most according to claim 2, it is characterised in that: described inner housing is provided with inner housing spray
Mouthful, described inner housing notch setting is at described housing nozzle.
A kind of pony the most according to claim 4, it is characterised in that: described inner housing nozzle diameter is less than described
Housing nozzle diameter.
A kind of pony the most according to claim 1, it is characterised in that: described spout plug diameter is interior more than described
Housing nozzle diameter.
A kind of pony the most according to claim 2, it is characterised in that: described inner housing is heat-barrier material, and/
Or, described shell body is steel alloy material and is provided with Noctilucent material.
A kind of pony the most according to claim 1, it is characterised in that: described pull bar and the company of described spout plug
The place of connecing is arranged to streamlined.
A kind of pony the most according to claim 1, it is characterised in that: described button assembly also includes being arranged on absolutely
Rubber draw ring above edge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525809.0U CN205659295U (en) | 2016-06-01 | 2016-06-01 | Small fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525809.0U CN205659295U (en) | 2016-06-01 | 2016-06-01 | Small fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659295U true CN205659295U (en) | 2016-10-26 |
Family
ID=57158363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525809.0U Expired - Fee Related CN205659295U (en) | 2016-06-01 | 2016-06-01 | Small fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617178A (en) * | 2017-09-06 | 2018-01-23 | 佛山市道道电子科技有限公司 | A kind of fire extinguisher |
-
2016
- 2016-06-01 CN CN201620525809.0U patent/CN205659295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617178A (en) * | 2017-09-06 | 2018-01-23 | 佛山市道道电子科技有限公司 | A kind of fire extinguisher |
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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: 20161026 Termination date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |