CN201028584Y - Igniting gun with protecting device - Google Patents
Igniting gun with protecting device Download PDFInfo
- Publication number
- CN201028584Y CN201028584Y CNU2007201077951U CN200720107795U CN201028584Y CN 201028584 Y CN201028584 Y CN 201028584Y CN U2007201077951 U CNU2007201077951 U CN U2007201077951U CN 200720107795 U CN200720107795 U CN 200720107795U CN 201028584 Y CN201028584 Y CN 201028584Y
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- China
- Prior art keywords
- piezoelectricity
- piezoelectric element
- rifle body
- groupware
- burning torch
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- 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.)
- Expired - Lifetime
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- 239000012634 fragment Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
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Abstract
The utility model discloses a lighting gun with protecting device, relating to a lighting apparatus. As the prior art has the defects of easy wrong operation and bad safety, the utility model comprises a gun body, an oil groove arranged in the gun body, an air outlet groupware positioned at the upward side of the oil groove, and a snapping handle. The utility model is characterized in that the downward side of the snapping handle is provided with a piezoelectricity groupware which is matched with the snapping handle and the air outlet groupware at the work position; the piezoelectricity groupware comprises a piezoelectricity and a piezoelectricity pushing rod which is connected at the lower side of the piezoelectricity; the gun body is internally provided with a baffle which is matched with the piezoelectricity pushing rod; one side of the piezoelectricity groupware is connected with an elastic piece which pushes the piezoelectricity groupware to swing away from the work position and the other side is provided with a pushing knob groupware which pushes the piezoelectricity groupware to swing back to the work position. The piezoelectricity groupware which can automatically leave the work position is used for preventing wrong operation, in order to improve the safety of the lighting gun. The utility model has the advantages of reliable structure and stable work.
Description
[technical field]
The utility model relates to ignitor, specifically is a kind of burning torch that is provided with safeties.
[background technology]
Existing electronic ignition rifle adopts a single safety switch, promptly be provided with a block at the stroke place of pressing hand, be connected with a safety switch with the burning torch surface of this block relevant position, be in the block of pressing on the hand stroke, thereby reach the purpose that hand is pressed in control but move this safety switch clutch.When safety switch is in " opening " position, press hand and can move, piezoelectricity is emitted sparks light gas generation flare; When safety switch is in " pass " position, press hand and be restricted, can't move and prevent maloperation.This burning torch could play the security insurance effect when need be after each igniting is finished safety switch being pushed " passs " position, as if forgetting toggle switch, and fire hazardous and easy operation the when being played by uncomfortable use crowds such as children, security performance is relatively poor.
[utility model content]
In order to overcome the above-mentioned defective that exists in the prior art, the utility model provides a kind of burning torch that is provided with safeties, prevents maloperation to reach, and improves the purpose of safety in utilization.
For this reason, the utility model is by the following technical solutions: the burning torch that is provided with safeties, comprise the rifle body, be located at oil groove in the rifle body, be positioned at the oil groove top go out pneumatic module, the rifle body is provided with and presses hand, it is characterized in that the described subordinate side of pressing is provided with the piezoelectric element that can swing, piezoelectric element one side is connected with and promotes the elastic component of piezoelectric element pendulum from the operating position, and opposite side then is provided with and can promotes the push button assembly that piezoelectric element is put go back to the operating position.Have only when the user promotes push button assembly driving piezoelectric element and put back operating position and compression elastic piece, the upper end of piezoelectric element just is positioned at presses subordinate side, and the lower end of piezoelectricity push rod is positioned at the baffle plate top, press this moment and press hand and make piezoelectric element action finish the igniting stroke, produce electric current, thereby reach the igniting purpose.In a single day and unclamping the push button assembly, piezoelectric element returns to normal from the operating position at the effect bottom of elastic component restoring force, presses hand even if press this moment, also can not finish igniting.The utility model can suitably be provided with the coefficient of elasticity of elastic component to increase operation easier, has prevented child's maloperation effectively, has improved security performance.Baffle plate described in the utility model can be provided with separately, also can be the upper surface of oil groove.
As further improving and replenishing to technique scheme, the utility model provides following technical measures: have through hole on the described rifle body wall, described push button assembly comprises the push button that is positioned at the through hole and is connected the push rod of push button inboard, the sidewall of piezoelectric element is provided with the groove that matches with push rod, guarantee to press push button and can effectively order about the piezoelectric element motion, cooperate reliable.
Be provided with fixed head in the described rifle body, be provided with between fixed head and the push button and promote the outwards insurance shell fragment of motion of push button.After unclamping push button, push button and push rod are under the effect of insurance shell fragment, and outwards motion resets, and no longer the position to piezoelectric element forms constraint, guarantee that the piezoelectric element pendulum from the operating position, further improves security.
This piezoelectric element in operating position place with press hand and go out pneumatic module and cooperate, described piezoelectric element comprises piezoelectricity and is connected in the piezoelectricity push rod of piezoelectricity downside, be provided with the baffle plate that cooperates with the piezoelectricity push rod in the rifle body, baffle plate can be provided with separately, also can be the upper surface of oil groove.When piezoelectric element was in the operating position, pressed and press hand piezoelectricity is moved downward this moment, and the position of piezoelectricity push rod then is subjected to the baffle plate restriction, just makes between piezoelectricity push rod and the piezoelectricity thus and produces relative displacement, push rod is pushed produce electric current in the piezoelectricity.
The described hand inboard of pressing is provided with briquetting, and piezoelectric element matches with briquetting in the place, operating position.
Described elastic component is a spring leaf, and the one end is connected on the rifle body, and the other end then links to each other with piezoelectric element, and chip architecture of the spring is simple, reliable operation.
Described piezoelectric element is coupling on the rifle body, and the piezoelectric element overcoat has stop collar, is connected with gag lever post on the stop collar, and this gag lever post is restrained in the stopper slot of being located on the rifle body wall.Like this, the movement position of piezoelectric element just is restricted, and can only rotate or slide up and down along stopper slot, to guarantee that piezoelectric element can accurately cooperate with other parts.
Describedly go out the lever skid plate that pneumatic module comprises outlet nozzle and the folding of control outlet nozzle, this skid plate is supported on the support column, and the one end is located on the outlet nozzle, and the other end then matches with piezoelectric element.Press skid plate when piezoelectricity is descending outlet nozzle is opened, press hand and can Synchronization Control give vent to anger and ignition process thereby make.
Beneficial effect: the utility model is avoided maloperation by the piezoelectric element that can break away from the operating position automatically is set, and has improved the security of burning torch, reliable in structure, working stability.
[description of drawings]
Fig. 1 is the structural representation under the utility model normality.
Fig. 2 is the structural representation under the utility model user mode.
Fig. 3 is another structural representation under the utility model user mode.
[specific embodiment]
The burning torch that is provided with safeties as shown in Figure 1 is provided with oil groove 21 in the rifle body 14, rifle body 14 1 sides are equipped with presses hand 1, presses hand 1 inboard and is provided with briquetting 2, presses between hand 1 and the rifle body 14 and is provided with return spring 3.Press hand 1 below and be equipped with piezoelectric element, comprise piezoelectricity 8 and piezoelectricity push rod 9, piezoelectricity 8 overcoats have stop collar 5, the affixed gag lever post 6 of stop collar, and gag lever post 6 terminations are embedded in the stopper slot 7.
Between one side of piezoelectricity 8 and the rifle body 14 spring leaf 4 is housed, the opposite side of piezoelectricity then is equipped with the push button assembly.The push button assembly comprises push button 17 and is connected in the push rod 18 of push button inboard that push button 17 links to each other with fixed head 19 by insurance shell fragment 15, has groove 16 with push rod 18 corresponding positions on the stop collar 5.The piezoelectric element downside is fixed with baffle plate 11.
On the oil groove 21 pneumatic module of going out is arranged, go out pneumatic module and comprise outlet nozzle 20 and lever skid plate 10, skid plate 10 supports on the support column 12,20 foldings of skid plate 10 1 ends control outlet nozzle, and the other end is positioned at piezoelectricity 8 belows.
Under the normality, piezoelectric element clockwise rotates under the effect of spring leaf and leaves the operating position, press hand even if press this moment, briquetting also can't be pressed onto piezoelectricity, there is not relative motion between piezoelectricity and the piezoelectricity push rod, even if there is small relative motion can't finish the sparking stroke, piezoelectricity can not produce electric current yet, and outlet nozzle also is in closed condition.
During igniting, will inwardly press push button compression insurance shell fragment earlier, push rod promotion piezoelectric element rotates counterclockwise and compresses spring leaf, is in vertical state until piezoelectric element, this moment, the piezoelectricity upper end just was positioned at the briquetting below, and the piezoelectricity lower end then is positioned at top, skid plate termination (Fig. 2).Press then and press hand, briquetting presses down and makes piezoelectricity descending along stopper slot, and the piezoelectricity push rod is subjected to the baffle plate restriction, and relative motion just takes place between piezoelectricity and the piezoelectricity push rod, finishes the sparking stroke, by the lead generation electric spark at piezoelectricity two ends.Simultaneously, in the descending process of piezoelectricity, the piezoelectricity lower end is pulled skid plate and is opened outlet nozzle, and inflammable gas flows out, and cooperates with the electric spark of lead generation and finishes igniting.
After igniting finishes, unclamp push button and press hand, piezoelectric element just can return to the normality position under the spring leaf effect, be in safety position.
Claims (8)
1. be provided with the burning torch of safeties, comprise rifle body (14), be located at oil groove (21) in the rifle body, be positioned at oil groove (21) top go out pneumatic module, rifle body (14) is provided with and presses hand (1), it is characterized in that: described hand (1) below of pressing is provided with the piezoelectric element that can swing, piezoelectric element one side is connected with and promotes the elastic component of piezoelectric element pendulum from the operating position, and opposite side then is provided with and can promotes the push button assembly that piezoelectric element is put go back to the operating position.
2. the burning torch that is provided with safeties according to claim 1, it is characterized in that: have through hole on the described rifle body wall, described push button assembly comprises push button (17) that is positioned at the through hole and the push rod (18) that is connected the push button inboard, and the sidewall of piezoelectric element is provided with the groove (16) that matches with push rod (18).
3. the burning torch that is provided with safeties according to claim 2 is characterized in that: be provided with fixed head (19) in the described rifle body, be provided with between fixed head (19) and the push button (17) and promote the outwards insurance shell fragment (15) of motion of push button.
4. the burning torch that is provided with safeties according to claim 1 is characterized in that: described piezoelectric element comprises piezoelectricity (8) and is connected in the piezoelectricity push rod (9) of piezoelectricity downside, is provided with the baffle plate (11) that cooperates with the piezoelectricity push rod in the rifle body.
5. the burning torch that is provided with safeties according to claim 1 is characterized in that: described hand (1) inboard of pressing is provided with briquetting (2), and piezoelectric element matches with briquetting (2) in the place, operating position.
6. according to each described burning torch that is provided with safeties of claim 1 to 5, it is characterized in that: described elastic component is spring leaf (4), and the one end is connected on the rifle body, and the other end then links to each other with piezoelectric element.
7. the burning torch that is provided with safeties according to claim 6, it is characterized in that: described piezoelectric element is coupling on the rifle body, the piezoelectric element overcoat has stop collar (5), is connected with gag lever post (6) on the stop collar, and this gag lever post is restrained in the stopper slot (7) of being located on the rifle body wall.
8. the burning torch that is provided with safeties according to claim 6, it is characterized in that: describedly go out the lever skid plate (10) that pneumatic module comprises outlet nozzle (20) and the folding of control outlet nozzle, this skid plate is supported on the support column (12), the one end is located on the outlet nozzle, and the other end then matches with piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201077951U CN201028584Y (en) | 2007-03-29 | 2007-03-29 | Igniting gun with protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201077951U CN201028584Y (en) | 2007-03-29 | 2007-03-29 | Igniting gun with protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028584Y true CN201028584Y (en) | 2008-02-27 |
Family
ID=39132796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201077951U Expired - Lifetime CN201028584Y (en) | 2007-03-29 | 2007-03-29 | Igniting gun with protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028584Y (en) |
-
2007
- 2007-03-29 CN CNU2007201077951U patent/CN201028584Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080227 |
|
| CX01 | Expiry of patent term |