CN203907617U - Locking device of flame spray gun - Google Patents
Locking device of flame spray gun Download PDFInfo
- Publication number
- CN203907617U CN203907617U CN201420047241.7U CN201420047241U CN203907617U CN 203907617 U CN203907617 U CN 203907617U CN 201420047241 U CN201420047241 U CN 201420047241U CN 203907617 U CN203907617 U CN 203907617U
- Authority
- CN
- China
- Prior art keywords
- locking device
- locking
- male member
- switch
- flame gun
- 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.)
- Expired - Fee Related
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- Lighters Containing Fuel (AREA)
Abstract
The utility model relates to a locking device of a flame spray gun. The locking device comprises a locking device body, an ignition switch, a locking switch and a compression spring, wherein the ignition switch is matched with the locking device body, the ignition switch is respectively provided with a first convex piece, a second convex piece and a third convex piece, the second convex piece is matched with the locking device in a leaning way, the third convex piece is provided with an elastic piece in a sleeving way, two sides of the locking switch are provided with locking blocks, and the locking blocks are provided with leaning parts which are matched with the second convex piece in the leaning way under a locking state; the locking blocks are provided with limiting grooves which are matched with the second convex piece in a sliding way under an opening state. Compared with the defects of the prior art, the locking device of the flame spray gun, disclosed by the utility model, has the advantage that the locking device is safe and reliable.
Description
Technical field
The utility model relates to a kind of locking device, specifically the locking device on a kind of flame gun.
Background technology
At present, outdoor barbecue, bead is precious, the uses such as auto repair be all flame gun conventionally, and existing flame gun generally comprises flame gun body, the main piezo-electric device of flame gun body, ignitor switch, fuel chamber and air-valve assembly thereof, during use, need only pass through ignitor switch, piezoelectricity cap in piezo-electric device is thereupon compressed, when its compression travel reaches igniting stroke, the hammer of piezo-electric device Yin Qinei clashes into piezo-electric crystal and discharges high voltage electric energy, and the gas outlet place of the generating end connecting by lead-in wire in spray nozzle device sends electric spark, and in operation in a process, ignitor switch is also supressed seesaw one end, seesaw other end jack-up air-out needle and make air outlet valve venting, the combustion gas discharging runs into electric spark and realizes sparking.
Because or existing flame gun does not have locking device locking device sensitive not mostly, thereby ignitor switch operation is unrestricted, thereby cannot prevent in transportation and in carrying process, because of unexpected percussion, press hand and strike sparks, also cannot stop children because playing, to miss sparking, its result all easily causes the contingencies such as fire.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of safe and reliable flame gun locking device.
For achieving the above object, the utility model provides following technical scheme: a kind of locking device of flame gun, comprise locking device body and the ignitor switch matching, described locking device comprises locking switch, Compress Spring, described ignitor switch is respectively equipped with the first male member, the second male member, the 3rd male member, described the second male member is conflicted and is coordinated with locking device, on described the 3rd male member, be arranged with elastic component, described locking switch both sides are provided with clamping block, described under lock-out state clamping block be provided with the second male member conflict coordinates to position portion and the stopper slot that is slidably matched with the second male member under open mode.
By adopting technique scheme, by adopting technique scheme, when locking switch is in lock-out state, locking switch supports the end face that position portion just withstands the second male member of ignitor switch, after locking switch is down pressed by Compress Spring, support position portion separated with the second male member end face, now the first male member on ignitor switch can promote piezo-electric device and seesaw one end, and can slide in the stopper slot on locking switch in the side of ignitor switch the second male member, press igniting, the second male member side has propped up stopper slot simultaneously, make the locking switch can not resilience, when unclamping ignitor switch, ignitor switch is by elastic force after resilience, and stopper slot is left in the second male member side, and now locking switch also returns to lock-out state thereupon, if think, again light a fire and need again to repeat above-mentioned steps, this structure has ensured the security of flame gun locking device greatly.
The utility model is further set to: described locking switch is provided with annular groove between both sides.
The utility model is further set to: in described annular groove, be provided with projection, described Compress Spring is embedded between projection and chute.
By adopting technique scheme, described spring is embedded between projection and annular groove, can better ensure the stability of Compress Spring.
The utility model is further set to: on described locking switch, projection opposite end is provided with button relatively; Be used for pressure-locking switch.
The utility model is further set to: in described the 3rd male member, sheathed elastic component can be Compress Spring, can make ignitor switch compress or resilience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model locking device and ignitor switch;
Fig. 2 is the structural representation of the utility model locking device;
Fig. 3 is the structural representation of another angle of the utility model locking device.
Reference numeral: 1, locking device body; 11, locking switch; 111, clamping block; 1111, support position portion; 1112, stopper slot; 112, button; 113, annular groove; 114, projection; 12, Compress Spring; 2, ignitor switch; 21, the first male member; 22, the second male member; 23, the 3rd male member; 231, elastic component.
the specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
A kind of locking device of flame gun as Figure 1-3, the ignitor switch 2 that comprises locking device body 1 and match, described locking device comprises locking switch 11, Compress Spring 12, described ignitor switch 2 is respectively equipped with the first male member 21, the second male member 22, the 3rd male member 23, described the second male member 22 is conflicted and is coordinated with locking device, on described the 3rd male member 23, be arranged with elastic component 231, described locking switch 11 both sides are provided with clamping block 111, described under lock-out state clamping block 111 be provided with and the second male member 22 conflict the position portion 1111 that supports coordinating and the stopper slot 1112 coordinating with the second male member 22 conflicts under open mode.
By adopting technique scheme, by adopting technique scheme, when locking switch 11 is in lock-out state, locking switch 11 supports the end face that position portion 1111 just withstands the second male member 22 of ignitor switch 2, after locking switch 11 is down pressed by Compress Spring 12, support position portion 1111 separated with the second male member 22 end faces, now the first male member 21 on ignitor switch 2 can promote piezo-electric device and seesaw one end, (piezo-electric device and seesaw are because belonging to prior art, in the present embodiment, do not mark) and the side of ignitor switch 2 second male members 22 can be on locking switch 11 the interior slip of stopper slot 1112, press igniting, the second male member 22 sides have propped up chute simultaneously, make the locking switch 11 can not resilience, when unclamping ignitor switch 2, ignitor switch 2 is by elastic force after resilience, and chute is left in the second male member 22 sides, and now locking switch 11 also returns to lock-out state thereupon, if think, again light a fire and need again to repeat above-mentioned steps, this structure has ensured the security of flame gun locking device greatly.
Described locking switch is provided with annular groove 113 between 11 both sides, in described annular groove 113, is provided with projection 114, and described Compress Spring 12 is embedded between projection 114 and chute, can better ensure the stability of Compress Spring 12.
On described locking switch 11, projection 114 opposite ends are provided with button 112 relatively, for pressure-locking switch 11.
The utility model is further set to: the interior sheathed elastic component 231 of described the 3rd male member 23 can be Compress Spring 12, can make ignitor switch 2 compress or resilience.
In the present embodiment; the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the locking device of a flame gun, comprise locking device body and the ignitor switch matching, it is characterized in that: described locking device comprises locking switch, Compress Spring, described ignitor switch is respectively equipped with the first male member, the second male member, the 3rd male member, described the second male member is conflicted and is coordinated with locking device, on described the 3rd male member, be arranged with elastic component, described locking switch both sides are provided with clamping block, described under lock-out state clamping block be provided with the second male member conflict coordinates to position portion and the stopper slot that is slidably matched with the second male member under open mode.
2. a kind of locking device of flame gun according to claim 1, is characterized in that: described locking switch is provided with annular groove between both sides.
3. a kind of locking device of flame gun according to claim 2, is characterized in that: in described annular groove, be provided with projection, described Compress Spring is embedded between projection and annular groove.
4. a kind of locking device of flame gun according to claim 3, is characterized in that: on described locking switch, projection opposite end is provided with button relatively.
5. a kind of locking device of flame gun according to claim 1, is characterized in that: in described the 3rd male member, sheathed elastic component can be Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047241.7U CN203907617U (en) | 2014-01-25 | 2014-01-25 | Locking device of flame spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047241.7U CN203907617U (en) | 2014-01-25 | 2014-01-25 | Locking device of flame spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907617U true CN203907617U (en) | 2014-10-29 |
Family
ID=51781892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047241.7U Expired - Fee Related CN203907617U (en) | 2014-01-25 | 2014-01-25 | Locking device of flame spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907617U (en) |
-
2014
- 2014-01-25 CN CN201420047241.7U patent/CN203907617U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170125 |