CN2200114Y - Pen type welding torch - Google Patents
Pen type welding torch Download PDFInfo
- Publication number
- CN2200114Y CN2200114Y CN 94221970 CN94221970U CN2200114Y CN 2200114 Y CN2200114 Y CN 2200114Y CN 94221970 CN94221970 CN 94221970 CN 94221970 U CN94221970 U CN 94221970U CN 2200114 Y CN2200114 Y CN 2200114Y
- Authority
- CN
- China
- Prior art keywords
- valve
- welding gun
- housed
- fitting
- close
- 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
Links
Abstract
The utility model relates to a pencil-typed welding gun. A material cylinder is respectively provided with an air inlet valve component which is composed of an air inlet connector, a valve seat, a valve core, a valve sleeve and a spring, and an exhaust valve component which is composed of an exhaust connector, a valve rod and a regulation hat, and is connected with an air injection component which is composed of a sponge seat, sponge, a filtering net, a nickel piece, a flaming sleeve and a current divider. The design can be fed with liquid gas many times. After the welding gun is ignited, the length of the ejective flame is more than 30 mm, the center temperature of the flame reaches more than 800DEG. C, and thin welding sticks of gold, silver, copper, zinc, aluminium, etc., can be melted. The utility model is a manually operated tool, which is suitable for welding and manufacturing gold and silver jewellery, heating, intenerating and bending hard plastic pipes, heating and adjusting spectacle frames, etc. The welding gun, which is like a pencil, can be carried conveniently.
Description
The utility model relates to a kind of manual welding instrument that acts as a fuel with oil liquefied gas.
Be used for welding, the making of gold, silver jewellery, the thermoplastic bending of hard plastic tube, the thermal recalibration or the like that adds of spectacle frame in the prior art and need the used heating tool of manual operations, basically based on alcolhol burner, the defective that alcolhol burner exists is that flame is not concentrated, the duration and degree of heating temperature is low, inefficiency, and volume greatly, easily smash, carry inconvenience.
The purpose of this utility model is to provide a kind of hand tools of novelty---the pen type welding gun, to solve the defective that flame is not concentrated, the duration and degree of heating temperature is low, increase work efficiency, and be easy to carry.
The utility model is achieved by the following scheme: a barrel is arranged, the tail end of barrel is being fixed the intake valve assembly, and front end is being fixed exhaust valve component, is gas dome between two assemblies, the front end of exhaust valve component is being fixed guide again, connects jet assembly by conduit.The utility model is organically got in touch intake valve assembly, exhaust valve component, jet assembly and is integral, and the shape such as the form of a stroke or a combination of strokes can pour into oil liquefied gas and store by the intake valve assembly, gets final product ignition after by exhaust valve component liquefied gas being sent to jet assembly.
The small and exquisite elongated as pen of the utility model, use, regulate, carry all very convenient, can repeatedly charge liquefied gas, flame is concentrated can spray to any direction, duration and degree of heating temperature height, can increase work efficiency, be widely used in the welding of gold, silver jewellery, the thermoplastic bending of hard plastic tube, spectacle frame add occasions such as thermal recalibration.
Accompanying drawing 1 provides the utility model structural representation.
From accompanying drawing 1 as can be known, the barrel (12) that the pen type welding gun has a hand to pinch, the barrel tail end is being fixed the intake valve assembly.Described intake valve assembly comprises and barrel close-fitting and glued inlet suction port (14), valve seat (16) is threaded with inlet suction port, endoporus is equipped with the valve pocket (17) of close-fitting, valve pocket front end one side has an aperture (18), in spring (13) is housed, the spool (15) that is slidingly matched also is housed in the valve seat, the leakproof seal elastic tape is housed on the faying face of barrel and inlet suction port, inlet suction port and valve seat, valve seat and spool.
The front end of barrel is being fixed exhaust valve component, the cavity that forms between it and the intake valve assembly is a gas dome, described exhaust valve component comprises and barrel (12) close-fitting and glued exhaust joint (11), the valve rod (20) that is threaded is housed in the exhaust joint, valve rod forecone (19) matches with the taper hole of exhaust joint (11), valve rod have pore (21) and the partial circle side face that communicates with pore on air drain (10), the adjusting cap (8) of close-fitting and the conduit (7) of close-fitting gluing are equipped with in valve rod the place ahead, regulate on the cap spacing rivet (9) is housed, spacing usefulness during for adjusting, barrel and exhaust joint are regulated cap and exhaust joint, the leakproof seal elastic tape all is housed on the faying face of exhaust joint and valve rod.
The glued conduit of close-fitting in the valve rod of exhaust valve component front end, connect jet assembly by conduit, described jet assembly comprises the sponge seat (6) with conduit (7) close-fitting gluing, the sponge (22) and the screen pack (23) of filtering limit tolerance is equipped with in the middle part of sponge seat centre bore, the clamping cap (5) that is threaded is equipped with in the sponge seat front portion, the nickel sheet (24) of micropore is housed between sponge seat and the clamping cap, micro-pore diameter is φ 0.07～0.1mm, with sponge seat, through hole on the clamping cap communicates, sponge seat is equipped with the flame cover (2) that has cross fresh air inlet (4) of close-fitting outward, have 3 radiating grooves (3) on the excircle of flame cover, the anterior current divider with holes (1) that close-fitting is housed of flame cover has 8 uniform teeth groove (25) on the excircle of current divider.
Binding agent 504 adhesive of the glued usefulness of the utility model, market is bought.Product always is about 200mm, and the stack shell diameter is φ 13mm, is similar to a pencil, and the length of flame of welding gun igniting back rifle head ejection is more than 30mm, and the flame kernel temperature reaches more than 800 ℃, the tiny welding rod of fusible gold, silver, copper, zinc, aluminium etc.
Intake valve can repeatedly charge oil liquefied gas, carries out aeration before the use earlier, pressing spool (15), and liquefied gas charges into gas dome from the spool aperture, and spring (13) makes valve core reset close air admission hole.When needing to use, cap (8) is regulated in rotation, driving valve rod (20) moves, make the cone (19) that matches in the air bleeding valve from forming the gap, liquefied gas enters conduit (7) through air drain (10), pore (21) thus, behind sponge (22), screen pack (23) by flame cover (2) in aperture current divider (1) ejection can light.Regulate cap (8) with finishing the back reverse rotation, air bleeding valve promptly is closed, and this moment, gas dome was interior if residual air is arranged, and can do next time and use.
Claims (7)
1, a kind of pen type welding gun is characterized in that the tail end of barrel (12) is being fixed the intake valve assembly, and front end is being fixed exhaust valve component, is gas dome between two assemblies, and the exhaust valve component front end is being fixed conduit (7) again, connects jet assembly by conduit.
2, pen type welding gun as claimed in claim 1, it is characterized in that described intake valve assembly comprises and barrel (12) close-fitting and glued inlet suction port (14), valve seat (16) is threaded with inlet suction port, endoporus is equipped with the valve pocket (17) of close-fitting, valve pocket front end one side has aperture (18), in spring (13) is housed, the spool (15) that is slidingly matched also is housed in the valve seat, on the faying face of each correlated parts lute is housed.
3, pen type welding gun as claimed in claim 1, it is characterized in that described exhaust valve component comprises and barrel (12) close-fitting and glued exhaust joint (11), the valve rod (20) that is threaded is housed in the exhaust joint, valve rod forecone (19) matches with the taper hole of exhaust joint, valve rod have pore (21) and the partial circle side face that communicates with pore on air drain (10), the adjusting cap (8) of close-fitting and the conduit (7) of close-fitting gluing are equipped with in valve rod the place ahead, regulate on the cap spacing rivet (9) is housed, on each correlated parts faying face lute is housed.
4, pen type welding gun as claimed in claim 1, it is characterized in that described jet assembly comprises and the sponge seat (6) of conduit (7) close-fitting gluing, sponge (22) and screen pack (23) are equipped with in the middle part of sponge seat centre bore, the clamping cap (5) that is threaded is equipped with in the sponge seat front portion, nickel sheet (24) with micropore is housed between sponge seat and the clamping cap, communicate with the through hole on sponge seat, the clamping cap, sponge seat is equipped with the flame cover (2) that has cross fresh air inlet (4) of close-fitting outward, the anterior current divider (1) that close-fitting is housed of flame cover.
5, pen type welding gun as claimed in claim 4 is characterized in that described nickel sheet (24) micro-pore diameter is φ 0.07～0.1mm.
6, pen type welding gun as claimed in claim 4 is characterized in that having radiating groove (3) on described flame cover (2) excircle.
7, pen type welding gun as claimed in claim 4 is characterized in that having 8 uniform teeth groove (25) on the excircle of described current divider (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221970 CN2200114Y (en) | 1994-09-14 | 1994-09-14 | Pen type welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221970 CN2200114Y (en) | 1994-09-14 | 1994-09-14 | Pen type welding torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200114Y true CN2200114Y (en) | 1995-06-07 |
Family
ID=33836108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94221970 Expired - Fee Related CN2200114Y (en) | 1994-09-14 | 1994-09-14 | Pen type welding torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200114Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442976A (en) * | 2017-08-08 | 2017-12-08 | 成都银河动力有限公司 | A kind of safety ignitor for no welding rod of being ignited for electronics |
| CN110966593A (en) * | 2018-09-29 | 2020-04-07 | 爱烙达股份有限公司 | Gas combustion device |
-
1994
- 1994-09-14 CN CN 94221970 patent/CN2200114Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442976A (en) * | 2017-08-08 | 2017-12-08 | 成都银河动力有限公司 | A kind of safety ignitor for no welding rod of being ignited for electronics |
| CN107442976B (en) * | 2017-08-08 | 2019-02-26 | 成都银河动力有限公司 | It is a kind of to ignite the safety ignitor of no welding rod for electronics |
| CN110966593A (en) * | 2018-09-29 | 2020-04-07 | 爱烙达股份有限公司 | Gas combustion device |
| CN110966593B (en) * | 2018-09-29 | 2021-07-09 | 爱烙达股份有限公司 | Gas combustion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5222889A (en) | Electronic igniter | |
| CN2200114Y (en) | Pen type welding torch | |
| CN211678601U (en) | Glue squeezing gun with blade of cutting glue nozzle | |
| CN210390562U (en) | Ball pen with strong protection function | |
| CN212445057U (en) | Firing assembly of nail shooter | |
| CN2030693U (en) | Isobaric cutting torch for multiple combustion gases | |
| US20030098020A1 (en) | Bb bullet feeding device of toy gun | |
| CN217120593U (en) | Spray gun | |
| CN215489849U (en) | Gun type lighter | |
| CN216143722U (en) | Handheld flame gun | |
| CN212698028U (en) | Assembled pen holder structure and cosmetic pencil | |
| CN216203510U (en) | Ignition gun convenient to maintain and replace | |
| CN2246242Y (en) | Welding torch with ignition device | |
| CN219129797U (en) | Hot melt adhesive gun convenient to hold | |
| CN214468596U (en) | Gas lighter | |
| CN213421957U (en) | Toy pneumatic water bullet rifle | |
| CN216268352U (en) | Aluminum alloy head-changing surface photo pen | |
| CN215997176U (en) | Handheld spray gun | |
| CN2694131Y (en) | Folding igniting gun | |
| CN213700585U (en) | Pen type glue gun glue injection cavity | |
| CN215902001U (en) | Water spraying gun | |
| CN220152783U (en) | Flame thrower | |
| CN210070730U (en) | Compression pressure boost toy gun | |
| CN219115103U (en) | Gel pen | |
| CN2520982Y (en) | Soldering iron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |