CN2556501Y - Safety ignition gun - Google Patents
Safety ignition gun Download PDFInfo
- Publication number
- CN2556501Y CN2556501Y CN 02266213 CN02266213U CN2556501Y CN 2556501 Y CN2556501 Y CN 2556501Y CN 02266213 CN02266213 CN 02266213 CN 02266213 U CN02266213 U CN 02266213U CN 2556501 Y CN2556501 Y CN 2556501Y
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- China
- Prior art keywords
- handle
- safety
- igniting
- children
- safety button
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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 - Fee Related
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Abstract
The utility model relates to a safety igniter for protecting children. A handle comprises an igniting trigger, a revolving block, a spring, a sliding block and a compression spring. The igniting trigger is positioned in an abdominal region of the handle; the revolving block can rotate around a central pivot, and the lower end of the revolving block presses against the igniting trigger while the upper end is positioned below a piezoelectric device; the spring forces the revolving block to rotate towards the igniting trigger and leads the igniting trigger to protrude out of the handle; the sliding block is positioned inside a safety button, and the upper part of the sliding block is provided with an upper folding edge which can insert between the upper end of the revolving block and the piezoelectric device, while the lower part of the sliding block is connected with a free end of a stilting plate; the front end of the upper folding edge is relatively thin and becomes increasingly thick as drawing near to the back; naturally, the thin part of the front folding edge is clipped between the piezoelectric device and the upper end of the revolving block; the compression spring forces the sliding block to move towards the rear region of the handle and leads the safety button partly to protrude out of the handle. As the distance between the igniting trigger and the safety button is relatively long, the operating process of the utility model is that: firstly the igniter is held by a whole palm, and then the safety button and igniting trigger are pressed successively by fingers to ignite, which are comparatively difficult for young children, thus being very safe.
Description
Technical field
The utility model relates to a kind of burning torch, refers to that especially a kind of user routinely only can not normal ignition by the down-firing trigger, thereby can prevent the burning torch of children's mis-ignition.
Background technology
Existing burning torch generally comprises one can be for the handle that grips and from the outward extending igniting gun barrel in handle upper end, in handle, be provided with gas box and air-valve device thereof, piezoelectric ignition device and igniting trigger, the fuel gas of liquefaction is housed in gas box, during use, press the down-firing trigger, air valve is opened thereupon, piezoelectric ignition device produces electric spark by lead at the burning torch mouth of pipe simultaneously, light the fuel gas that is transported to the burning torch mouth of pipe through appendix, do not decontrol according to igniting trigger as continuing this moment, can keep burned flame at the gun barrel mouth, easy to operate.Because the gun barrel of burning torch stretches out, away from the staff that is held on the handle, therefore has suitable security compared with ignitors such as match, lighter, also have more simultaneously flexibility, therefore be loved by the people, be widely used in various occasions, as in the kitchen, lighting gas kitchen ranges, light bonfire when going out to picnic, in party, light birthday candle, or the like.Yet just because of the simplification of its operation, and therefore its profile, function, occupation mode be easy to be played and overdue combustion by children all the spitting image of a toy, thus the potential safety hazard of causing.
In order to overcome above-mentioned defective, the various various burning torches that have safeties have now appearred, and most safeties can both automatically reset, promptly, after burning torch need not or be finished using, its safeties are in the position of " pass " all the time automatically, and the most network type electron trigger of the safeties in this class burning torch is stopped the igniting trigger and can't be pressed, still, this class burning torch is when reality is used, forget first operation safeties owing to the user tends to be eager strike sparks, directly firmly pushed the igniting trigger in this case, very likely burning torch has been caused damage, and, this situation also occurs on one's body the children easily, owing to misfire, under the ordering about of curiosity, he might go into overdrive directly to push the igniting trigger in the hope of sparking, thereby burning torch is caused damage.For this reason, a kind of burning torch that is pressed the igniting trigger and can not lights a fire is devised, as China Patent No. is that 01246127.X " a kind of children's safety burning torch " comes to this a kind of scheme, because it can be by the down-firing trigger, so overcome above-mentioned defective well, but in use, because the igniting trigger is arranged on the belly of handle, safety button is located at the back of handle, also promptly corresponding user's thumb and forefinger, and setting is easier to the application of force like this, thereby operation easily, convenient, children learn easily but also just so,, also have the ability proper operation and lighting a fire is so still there is unsafe factor.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of children are provided more awkward safety igniting gun, it is after leaving unused or finishing using, locking switch is in the safety locking state automatically, even because of the maloperation trigger of only will lighting a fire is pressed, both do not show electric spark, and can not discharge fuel gas yet.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: these anti-children's safety igniting gun includes one can be for the handle and the outward extending igniting gun barrel that grip, in handle, be provided with gas box and air-valve device thereof, piezoelectric ignition device, wherein air-valve device comprises air-out needle and the seesaw that links to each other with air-out needle, one igniting trigger is arranged on the belly of handle, and part is exposed to outside the handle; It is characterized in that also including:
One safety button is arranged on the position, back of handle, and its part exposes to outside the corresponding installing hole of handle;
One switch block can rotate around its middle part pivot, and its lower end offsets with the igniting trigger, and the upper end is positioned under the piezo-electric device;
One spring forces switch block to have the trend of rotating to igniting trigger side and makes the igniting trigger protruding outside handle;
One slide block, be arranged on the inboard of safety button, its top is provided with the upper hem that can insert between switch block upper end and the piezo-electric device, the bottom links to each other with the free end of seesaw, the front end of described upper hem is thinner, and thickening gradually backward, under nature, the thin position of upper hem front end is sandwiched between the upper end of piezo-electric device and switch block;
One compression spring forces the trend that slide block moves to the handle back and safety button partly is exposed to outside the handle.
Described piezo-electric device is good in handle with upside-down mounting, be its piezoelectricity metal anvil last, the piezoelectricity cap is down, described switch block upper end promptly is positioned under the piezoelectricity cap, described slide block is in nature, and the thin position of its upper hem front end is sandwiched between the upper end of piezoelectricity cap and switch block.
Described slide block and seesaw are good to be integral part.
Be articulated between described igniting trigger one end and the handle housing, the other end is provided with the flange that is positioned at handle and offsets with the lower end of switch block.
Described spring can be torsion spring, is enclosed within on the pivot of switch block, and its upper end is spacing on housing, then spacing bottom at switch block, lower end.
Can be connected for inserting between described slide block and the safety button; This inserting connects the cooperation that can adopt T-shape tenon and T-shape slotted eye; The T-shape tenon can be arranged on the inboard of safety button, and is provided with the T-shape slotted eye on corresponding slide block; Described compression spring one end can be limited on the housing, and the other end passes the T-shape slotted eye on the slide block and offsets with the inboard of safety button; For the ease of compression spring location, can be provided with the reference column of location compression spring in above-mentioned safety button inboard.
The utility model utilize the piezoelectricity cap of piezo-electric device need be depressed the stroke of certain-length could piezoelectricity the principle of sparking, control the stroke length of piezoelectricity cap by the different-thickness position of slide block, it can't be pressed down by whole process and light a fire under improper fired state, can prevent children's mis-ignition effectively, even and played by children, also not can because of pressed constantly the igniting trigger damage; In addition because the igniting plate machine is arranged on the belly of handle, safety button is located at the back of handle, distance is far away between the two, thereby the operator in use, at first must grip burning torch with whole palm, could light a fire after priority is pushed safety button, igniting plate machine with pointing again, this has bigger difficulty concerning young children, it was being learned used, and also can lose the interest of igniting painstakingly, so the utlity model has better security because of pushing the igniting trigger.Moreover piezo-electric device adopts the upside-down mounting mode to be arranged in the handle housing, also can prevent to produce between piezoelectricity cap and piezoelectrics in operation the time and rock, so this position is not fragile.
Description of drawings
Fig. 1 is the profile schematic perspective view of the utility model embodiment;
Fig. 2 is for opening the perspective view behind the shell among Fig. 1;
Fig. 3 is the perspective exploded view of Fig. 1;
Fig. 4 is all cross-sectional schematic under nature of trigger, safety button of lighting a fire among Fig. 1;
The cross-sectional schematic of Fig. 5 when not pressing safety button by the down-firing trigger among Fig. 1;
The cross-sectional schematic of Fig. 6 when not pressing safety button among Fig. 1 by the down-firing trigger;
Fig. 7 among Fig. 1 by down-firing trigger, cross-sectional schematic when pressing safety button simultaneously.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, burning torch in the present embodiment comprises that one can be for the handle 2 and the outward extending igniting gun barrel 1 that grip, in handle 2, be provided with gas box 6 and air-valve device thereof and piezoelectric ignition device 5, wherein air-valve device comprises the seesaw that an air-out needle 62 and an end link to each other with air-out needle 62, combustion gas is delivered to 1 mouthful of igniting gun barrel by the air hose that links to each other with air-out needle 62, piezo-electric device 5 comprises piezoelectricity cap 51, piezoelectrics 52, is used for producing voltage and causes discharge spark by lead for 1 mouthful at the igniting gun barrel; Safety button 3 is arranged on the position, back of handle 2, and its part exposes to outside the corresponding installing hole 24 of handle 2, and in addition, handle 2 backs also are provided with one and regulate the adjusting knob 61 that fire falls into size;
Igniting trigger 4 is arranged on the belly of handle 2, adopts pivot 41 to be connected between one end and handle 2 housings, and making becomes the part of handle 2 housings outside it, and the other end of the trigger 4 of lighting a fire is provided with the flange 42 that is positioned at handle 2; On handle 2 sidewalls, be provided with a column sleeve 21, the pivot 71 that is positioned at switch block 7 middle parts is enclosed within on this column sleeve 21, switch block 7 can be rotated with respect to handle 2 walls, and the lower end 72 of switch block 7 offsets with the flange 42 on the above-mentioned igniting trigger 4, and the upper end 73 of switch block 7 is positioned under the piezoelectricity cap 51 of piezo-electric device 5; One torsion spring 10 is enclosed within on the pivot 71, one end of torsion spring 10 is against in the groove of the limiting plate 22 that is fixed with one with handle 2, the other end is against on the projection 72 that is fixed with one with switch block 7, thereby forces switch block 7 to have the trend of rotating to igniting trigger 4 sides and make igniting trigger 4 protruding outside handle 2 housings;
During use, when safety button 3 not by by advancing in the handle 2, slide block 8 is not also toward handle 2 belly side shiftings, promptly under nature, the thin position of the upper hem 83 front end 83a of slide block 8 is sandwiched between the upper end 73 of piezoelectricity cap 51 and switch block 7, at this moment, be by down-firing trigger 4, see Fig. 5,, make switch block 7 rotate around pivot 71 by the lower end 72 that the flange 42 on the igniting trigger 4 is depressed switch block 7, and push piezoelectricity cap 51 by the thin position of slide block 8 upper hems 83 front end 83a, can not strike sparks because the piezoelectricity stroke of piezoelectricity cap 51 is not enough, therefore, only press down-firing trigger 4, both do not strike sparks at the gun barrel mouth, air outlet valve is opened, promptly do not had combustion gas to discharge yet, so this moment is very safe.
When not pressing down-firing trigger 4, when only pressing safety button 3, as shown in Figure 6, safety button 3 drives slide block 8 to handle 2 belly side shiftings, make the thick slightly position of slide block 8 upper hems 83 be sandwiched between the upper end 73 of piezoelectricity cap 51 and switch block 7, piezoelectricity cap 51 has been had carry previous stroke, but this trip does not make piezoelectricity cap 51 reach the igniting stroke yet, thereby can not strike sparks, slide block 8 lower hems 82 do not spur air-out needle yet simultaneously, air valve is opened, promptly do not had combustion gas to discharge yet, so very safe under this state yet.
When with safety button 3 by advancing in the handle 2, and then when pressing down-firing trigger 4, as shown in Figure 7, the thick slightly position of slide block 8 upper hems 83 is sandwiched in earlier between the upper end 73 of piezoelectricity cap 51 and switch block 7, piezoelectricity cap 51 has been had carry previous stroke, switch block 7 rotates under the effect of igniting trigger 4 then, promote the upper hem 83 and the piezoelectricity cap 51 of slide block 8, piezoelectricity cap 51 has had enough igniting strokes at this moment, makes the piezo-electric device sparking, and on the spark generating assembly of 1 mouthful of gun barrel, produce discharge spark by lead, meanwhile, drive on the slide block 8 and move, thereby air valve is opened, and be delivered to the gun barrel mouth by air hose, run into discharge spark and produce flame.
After finishing igniting, decontrol igniting trigger 4 and safety button 3, igniting trigger 4 resets under torsion spring 10 effects, at this moment, also move down under the effect of slide block 8 resetting-mechanism in piezo-electric device, simultaneously thereupon, safety button 3 is under the restoring force effect of compression spring 9, drive slide block 8 and slide block upper hem 83 side shifting outside handle 2 backs, be returned to original state as shown in Figure 4, to treat sparking next time.
Claims (10)
1, a kind of anti-children's safety igniting gun includes one and can supply the handle and an outward extending igniting gun barrel of gripping, in handle, be provided with gas box and air-valve device thereof, piezoelectric ignition device, wherein air-valve device comprises air-out needle and the seesaw that links to each other with air-out needle, one igniting trigger is arranged on the belly of handle, and part is exposed to outside the handle; It is characterized in that also including:
One safety button is arranged on the position, back of handle, and its part exposes to outside the corresponding installing hole of handle;
One switch block can rotate around its middle part pivot, and its lower end offsets with the igniting trigger, and the upper end is positioned under the piezo-electric device;
One spring forces switch block to have the trend of rotating to igniting trigger side and makes the igniting trigger protruding outside handle;
One slide block, be arranged on the inboard of safety button, its top is provided with the upper hem that can insert between switch block upper end and the piezo-electric device, the bottom links to each other with the free end of seesaw, the front end of described upper hem is thinner, and thickening gradually backward, under nature, the thin position of upper hem front end is sandwiched between the upper end of piezo-electric device and switch block;
One compression spring forces the trend that slide block moves to the handle back and safety button partly is exposed to outside the handle.
2, anti-children's according to claim 1 safety igniting gun, it is characterized in that described piezo-electric device upside-down mounting is in handle, be that its piezoelectricity metal anvil is last, the piezoelectricity cap is following, described switch block upper end promptly is positioned under the piezoelectricity cap, described slide block is in nature, and the thin position of its upper hem front end is sandwiched between the upper end of piezoelectricity cap and switch block.
3, anti-children's according to claim 1 safety igniting gun is characterized in that described slide block and seesaw are integral piece.
4, anti-children's according to claim 1 safety igniting gun is characterized in that being articulated between described igniting trigger one end and the handle housing, and the other end is provided with the flange that is positioned at handle and offsets with the lower end of switch block.
5, anti-children's according to claim 1 safety igniting gun is characterized in that described spring is a torsion spring, is enclosed within on the pivot of switch block, and its upper end is spacing on handle housing, then spacing bottom at switch block, lower end.
6,, it is characterized in that being connected for inserting between described slide block and the safety button according to the safety igniting gun of the described anti-children of arbitrary claim in the claim 1 to 5.
7, anti-children's according to claim 6 safety igniting gun is characterized in that described slide block is connected the cooperation of employing T-shape tenon and T-shape slotted eye with the inserting between the safety button.
8, anti-children's according to claim 7 safety igniting gun is characterized in that the inboard of described safety button is provided with the T-shape tenon, and be provided with the T-shape slotted eye on corresponding slide block.
9, anti-children's according to claim 8 safety igniting gun is characterized in that described compression spring one end is limited on the housing, and the other end passes the T-shape slotted eye on the slide block and offsets with the inboard of safety button.
10, anti-children's according to claim 9 safety igniting gun is characterized in that described safety button inboard is provided with the reference column of location compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266213 CN2556501Y (en) | 2002-08-09 | 2002-08-09 | Safety ignition gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266213 CN2556501Y (en) | 2002-08-09 | 2002-08-09 | Safety ignition gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556501Y true CN2556501Y (en) | 2003-06-18 |
Family
ID=33732093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02266213 Expired - Fee Related CN2556501Y (en) | 2002-08-09 | 2002-08-09 | Safety ignition gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556501Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024914A1 (en) * | 2010-08-27 | 2012-03-01 | Xinhua Huang | Skill requiring type child resistant lighter |
| WO2020068336A1 (en) | 2018-09-28 | 2020-04-02 | Zippo Manufacturing Company | Childproof ignition device |
| CN114110650A (en) * | 2021-11-19 | 2022-03-01 | 宁波环海智能电器有限公司 | Ignition structure of ignition gun and ignition gun |
-
2002
- 2002-08-09 CN CN 02266213 patent/CN2556501Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024914A1 (en) * | 2010-08-27 | 2012-03-01 | Xinhua Huang | Skill requiring type child resistant lighter |
| WO2020068336A1 (en) | 2018-09-28 | 2020-04-02 | Zippo Manufacturing Company | Childproof ignition device |
| CN112771311A (en) * | 2018-09-28 | 2021-05-07 | 之宝制造公司 | Ignition device capable of protecting children |
| TWI728468B (en) * | 2018-09-28 | 2021-05-21 | 美商吉頗製造公司 | Childproof ignition device |
| US11079110B2 (en) | 2018-09-28 | 2021-08-03 | Zippo Manufacturing Company | Childproof ignition device |
| EP3857127A4 (en) * | 2018-09-28 | 2022-02-16 | Zippo Manufacturing Company | Childproof ignition device |
| CN114110650A (en) * | 2021-11-19 | 2022-03-01 | 宁波环海智能电器有限公司 | Ignition structure of ignition gun and ignition gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090123 Address after: No. 281, Town East Road, Changhe Town, Zhejiang City, Cixi Province, China: 315326 Patentee after: Ningbo Feixiang Electronic Appliance Co., Ltd. Address before: Industrial Development Zone, Changhe Town, Zhejiang City, Cixi Province, China: 315326 Patentee before: Feixiang Electric Appliance Co Ltd, Ningbo |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO FEIXIANG ELECTRONICS EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NINGBO FEIXIANG ELECTRICAL APPLIANCES CO., LTD. Effective date: 20090123 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030618 Termination date: 20100809 |