CN103566507A - Passive ignition mechanism for fire-fighting ejectors - Google Patents
Passive ignition mechanism for fire-fighting ejectors Download PDFInfo
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- CN103566507A CN103566507A CN201210265051.8A CN201210265051A CN103566507A CN 103566507 A CN103566507 A CN 103566507A CN 201210265051 A CN201210265051 A CN 201210265051A CN 103566507 A CN103566507 A CN 103566507A
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- magneto
- fire
- trigger
- ignition mechanism
- handgrip body
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Abstract
The invention discloses a passive ignition mechanism for fire-fighting ejectors. The passive ignition mechanism comprises a handle main body (1) and a trigger (5) movably connected with the handle main body (1). A magneto (2) and a micro-switch (3) connected with the magneto (2) are arranged in the handle main body (1). The trigger (5) consists of lugs contacting the magneto (2). The passive ignition mechanism is featured with simple integral structure and small volume and is easy to realize by using the structure, and the security can be increased when the passive ignition mechanism is applied to the fire-fighting ejectors.
Description
Technical field
The present invention relates to the transmitter of putting out a fire, specifically for the passive ignition mechanism of the transmitter of putting out a fire.
Background technology
Forest fire and miscellaneous cause are very different, once breaking out of fire in dense forest, the intensity of a fire is rapid spread, thereby can cause irremediable loss.For forest fire is put out a fire, Chinese patent notification number CN 201392142Y has announced the fire-extinguishing apparatus that a kind of invention and created name is " Handheld multipurpose forest protection emitter ", this fire-extinguishing apparatus has the advantage such as be easy to carry, mobility is good, efficiency is high, but the ignition mechanism complex structure of this fire-extinguishing apparatus, this has just increased the cost of this fire-extinguishing apparatus, and this fire-extinguishing apparatus adopts dry cell class DC power supply, in fire-extinguishing apparatus, have power supply, just there is larger potential safety hazard in this always.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, and can improve the passive ignition mechanism for the transmitter of putting out a fire of peaceful property while being applied on forest protection transmitter.
Object of the present invention is achieved through the following technical solutions: for the passive ignition mechanism of the transmitter of putting out a fire, comprise handgrip body and the trigger being flexibly connected with handgrip body, the microswitch that is provided with magneto and is connected with magneto in described handgrip body, described trigger forms the projection contacting with magneto.When the present invention is applied in gloomy protection launcher, magneto and microswitch are all electrically connected to the sparking contact of transmitter electric firing breech, wherein, two connecting lines that are connected with magneto are connected with sparking contact with microswitch respectively, a firing circuit loop of the whole formation of sparking contact of magneto, microswitch and electric firing breech.
In described handgrip body, be provided with safety plug, described trigger forms the projection contacting with safety plug.Wherein, safety plug is spacing for trigger is carried out, and the present invention just opens safety plug in when application, and this further improves security of the present invention.
Passive ignition mechanism for the transmitter of putting out a fire, also comprises torsion spring, and the two ends of described torsion spring act on respectively handgrip body and trigger.In the present invention, torsion spring gives trigger certain active force all the time, returns to original state having detained under the active force of trigger rear trigger at torsion spring, and then pulls the trigger ready for cocking next time.
Compared with prior art, the present invention has following beneficial effect: the trigger that the present invention includes handgrip body and be flexibly connected with handgrip body, wherein, the microswitch that is provided with magneto in handgrip body and is connected with magneto, trigger forms the projection contacting with magneto, overall structure of the present invention is simple, be convenient to realize, volume is little, the life-span of magneto is long compared with dry cell, the present invention adopts magneto to substitute the dry cell class dc source in existing fire-extinguishing apparatus, not only reduced the wasting of resources that battery brings but also the effect of having played environmental protection used, when applying, the present invention need cocking to clash into magneto ability generation current, the present invention can avoid existing fire-extinguishing apparatus dry cell to be housed and to have the existing potential safety hazard of power supply always while being applied on forest protection transmitter, thereby improved security, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation after embodiment of the present invention broken section.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, handgrip body, 2, magneto, 3, microswitch, 4, safety plug, 5, trigger, 6, torsion spring.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figure 1, passive ignition mechanism for the transmitter of putting out a fire, comprise handgrip body 1 and trigger 5, wherein, handgrip body 1 adopts cast aluminium manufacture, trigger 5 is flexibly connected with handgrip body 1, the microswitch 3 that is provided with magneto 2 in handgrip body 1 and is connected with magneto 2, magneto 2 and microswitch 3 are all electrically connected to the sparking contact of transmitter electric firing breech, wherein, two connecting lines that are connected with magneto 2 are connected with sparking contact with microswitch 3 respectively, magneto 2, a firing circuit loop of the whole formation of sparking contact of microswitch 3 and electric firing breech.The quantity of microswitch 3 is one, can make the volume in the accommodating magneto 2 of handgrip body 1 and microswitch 3 spaces reduce, and then can reduce the volume of handgrip body 1 by a microswitch 3 is set.For the ease of trigger 5, control magneto 2 generation currents, trigger 5 forms the projection contacting with magneto 2, and when cocking 5, trigger 5 shock magnetos 2 make magneto 2 generation currents, and then transmitter is got angry.
For trigger 5 is positioned, in handgrip body 1, be provided with safety plug 4, trigger 5 forms the projection contacting with safety plug 4.For cocking 5 rear triggers 5 are automatically reset, between handgrip body 1 and trigger 5, be connected with torsion spring 6.
While working for the passive ignition mechanism of the transmitter of putting out a fire, opening safety plug 4 does not contact it with trigger 5, the shift knob of microswitch 3 is opened, for the connection of circuit ready, press magneto 2 simultaneously and make magneto 2 energy storage, cocking 5 makes it clash into magneto 2 again, and magneto 2 generation currents are got angry transmitter, and then completes the transmitting of shell.
As mentioned above, can well realize the present invention.
Claims (3)
1. for the passive ignition mechanism of the transmitter of putting out a fire, it is characterized in that: comprise handgrip body (1) and the trigger (5) being flexibly connected with handgrip body (1), the microswitch (3) that is provided with magneto (2) in described handgrip body (1) and is connected with magneto (2), described trigger (5) forms the projection contacting with magneto (2).
2. the passive ignition mechanism for the transmitter of putting out a fire according to claim 1, is characterized in that: in described handgrip body (1), be provided with safety plug (4), described trigger (5) forms the projection contacting with safety plug (4).
3. the passive ignition mechanism for the transmitter of putting out a fire according to claim 1 and 2, is characterized in that: also comprise torsion spring (6), the two ends of described torsion spring (6) act on respectively handgrip body (1) and trigger (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210265051.8A CN103566507A (en) | 2012-07-30 | 2012-07-30 | Passive ignition mechanism for fire-fighting ejectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210265051.8A CN103566507A (en) | 2012-07-30 | 2012-07-30 | Passive ignition mechanism for fire-fighting ejectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103566507A true CN103566507A (en) | 2014-02-12 |
Family
ID=50039764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210265051.8A Pending CN103566507A (en) | 2012-07-30 | 2012-07-30 | Passive ignition mechanism for fire-fighting ejectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103566507A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201262536Y (en) * | 2008-04-09 | 2009-06-24 | 王昕� | Fire-extinguishing bullet for gun and its emitter |
| CN201274094Y (en) * | 2008-09-23 | 2009-07-15 | 欧亮 | Remote controller without battery |
| CN101514882A (en) * | 2009-03-30 | 2009-08-26 | 成都陵川特种工业有限责任公司 | Multi-purpose individual soldier portable rocket launcher for forest protection |
| CN201346399Y (en) * | 2008-12-09 | 2009-11-18 | 东莞龙昌数码科技有限公司 | Hand-operated charging and ejection launch device of flying toy |
| CN102657944A (en) * | 2012-05-12 | 2012-09-12 | 无锡同春新能源科技有限公司 | Acousto-optic toy gun with wind/photovoltaic hybrid power supply |
| CN202682620U (en) * | 2012-07-30 | 2013-01-23 | 成都陵川特种工业有限责任公司 | Passive ignition mechanism for fire-fighting ejectors |
-
2012
- 2012-07-30 CN CN201210265051.8A patent/CN103566507A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201262536Y (en) * | 2008-04-09 | 2009-06-24 | 王昕� | Fire-extinguishing bullet for gun and its emitter |
| CN201274094Y (en) * | 2008-09-23 | 2009-07-15 | 欧亮 | Remote controller without battery |
| CN201346399Y (en) * | 2008-12-09 | 2009-11-18 | 东莞龙昌数码科技有限公司 | Hand-operated charging and ejection launch device of flying toy |
| CN101514882A (en) * | 2009-03-30 | 2009-08-26 | 成都陵川特种工业有限责任公司 | Multi-purpose individual soldier portable rocket launcher for forest protection |
| CN102657944A (en) * | 2012-05-12 | 2012-09-12 | 无锡同春新能源科技有限公司 | Acousto-optic toy gun with wind/photovoltaic hybrid power supply |
| CN202682620U (en) * | 2012-07-30 | 2013-01-23 | 成都陵川特种工业有限责任公司 | Passive ignition mechanism for fire-fighting ejectors |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140212 |