CN210979916U

CN210979916U - Portable ignition gun

Info

Publication number: CN210979916U
Application number: CN201921375624.6U
Authority: CN
Inventors: 罗劼; 胡棉飞
Original assignee: Ningbo Huanhai Electric Appliances Co ltd
Current assignee: Ningbo Xingding Electrical Appliance Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-10
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a portable ignition gun, including casing, barrel, gas tank subassembly, piezoelectric block and button group, the barrel includes the rifle head, the connecting rod of being connected with the casing, the helical hose of connecting rifle head and connecting rod, the casing outer end is provided with and supplies the barrel to inlay the spacing groove of establishing, the casing is seted up on the spacing groove top and is provided with the confession the locating hole that rifle head interference was pegged graft. The utility model has the advantages of it is following and effect: the barrel passes through the helical hose and is connected with the casing, realizes that the ignition head in the barrel has different ignition directions, and the pressure strip and the spacing groove that set up simultaneously on the casing can realize fixing the whole root of barrel, reduce the length of whole ignition gun, improve the convenience of carrying.

Description

Portable ignition gun

Technical Field

The utility model relates to a gaseous fuel ignition tool's technical field, in particular to portable burning torch.

Background

The portable ignition gun is an electronic igniter using combustible gas such as butane gas, natural gas and the like, and is used in various occasions needing ignition in gas stoves, picnics and daily life. For safety of use, especially to prevent children, portable igniters are generally provided with safety devices.

The applicant previously filed a chinese patent publication No. CN104406193B, entitled "an ignition gun", which discloses an ignition gun comprising a housing, a barrel, an air box assembly, a piezoelectric block and a button assembly; the button assembly comprises a first button and a second button, wherein the first button is an ignition activation button, namely the first button controls the air box to deflate through a rocker switch, and the first button generates a spark at an ignition head in the gun barrel through the discharge of the piezoelectric block; the second button is a safety button that is intentionally directed and is not capable of controlling the deflation of the gas tank or/and the energization of the piezoelectric stack.

The later stage discovers in the use that this type of some firearm barrel is the stereoplasm structure, leads to whole some firearm structure length longer, has improved the degree of difficulty when carrying on the one hand, and on the other hand and to some ignition mouths secret, for example the local practical degree of difficulty of unable cut-through ignition is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable burning torch has the effect that can buckle the back location to the barrel.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a portable ignition gun, includes casing, barrel, gas tank subassembly, piezoelectric block and button group, the barrel includes rifle head, the connecting rod of being connected with the casing, the helical hose who connects rifle head and connecting rod, the casing outer end is provided with the spacing groove that supplies the barrel to inlay the establishment, the casing is seted up on spacing groove top and is provided with the confession the locating hole that rifle head interference was pegged graft.

Through adopting above-mentioned technical scheme, when the ignition rifle is to some more secret ignition points, can rotate the spiral hose for the rifle head direction of anterior segment takes place to turn to, so that ignite convenient operation to the ignition point. On the other hand when not needing to use, can rotate the spiral hose equally, imbed this spacing inslot behind the symptomatic spacing groove of whole barrel to and align the rifle head of barrel front end the locating hole and peg graft, then realize drawing in of whole barrel on the casing, shorten the length of whole some firearm so that carry, after the rifle head location locating hole, whole burning torch also can't use simultaneously, and then also can avoid child's maloperation.

The gun head comprises a metal outer pipe, an ignition head used for positioning the air box component and an installation pipe of an air delivery pipe; the installation pipe is inserted in the metal outer pipe, one end of the installation pipe is inserted in the inner wall of the spiral hose in an interference mode, the outer end of the metal outer pipe is provided with a fire hole, and the tail end of the metal outer pipe is sleeved on the outer wall of the spiral hose in an interference mode.

Through adopting above-mentioned technical scheme, the metal outer tube can protect the installation pipe on the one hand, avoids the external environment to cause destruction to ignition head and gas-supply pipe. On the other hand, the whole gun head is fixedly connected with the spiral software through interference adjustment of the spiral hose, and the operation is convenient and fast

The utility model discloses a further set up to: the same end of the metal outer pipe and the spiral hose is sleeved with a rubber hose.

Through adopting above-mentioned technical scheme, the setting of rubber leather hose can play the effect of fixing once more to the junction of metal outer tube and spiral hose to and the pleasing to the eye degree of structure of reinforcing this department.

The utility model discloses a further set up to: the shell is in the limiting groove inner wall is provided with a positioning plate, and an arc-shaped groove for clamping the metal outer pipe is formed in the positioning plate.

Through adopting above-mentioned technical scheme, the locating plate of spacing inslot can carry out the joint through the metal outer tube that from the arc wall in area will embed and fix, realizes the preliminary fixed of whole root barrel, avoids popping out the rifle head from the spacing inslot because the restoring force of spiral hose self.

The utility model discloses a further set up to: the shell is provided with a pressing plate at the upper end of the limiting groove, and the limiting groove at the lower end of the pressing plate and the pressing plate form the positioning hole.

Through adopting above-mentioned technical scheme, be provided with a pressure strip on the casing, through the rotation of pressure strip on the spacing groove, form the locating hole with the spacing groove of below. After the gun head is embedded into the limiting groove, the pressing plate can be rotated and is positioned at the upper end of the gun head, the gun head is pressed and positioned, the gun head is prevented from falling off from the limiting groove, when the ignition gun needs to be used, the pressing plate only needs to be pulled open, and the gun head is exposed out of the limiting groove and can be pulled out. Another kind of using-way can fix the pressure strip earlier, then with the rifle head front end directly peg graft and enter into the locating hole that forms also, convenient operation is swift, and is fixed firm.

The utility model discloses a further set up to: the tail end of the pressing plate is rotatably connected with the shell, and point-shaped bulges embedded in grooves formed in the shell are arranged on two sides of the front end of the pressing plate.

Through adopting above-mentioned technical scheme, pressure strip one end is rotated with the casing and is connected, and the front end is provided with the punctiform arch simultaneously, can fix a position the joint with the recess that sets up on the casing, and then realizes the relatively fixed of pressure strip and casing.

The utility model discloses a further set up to: the upper end face of the pressing plate is provided with a friction convex strip.

Through adopting above-mentioned technical scheme, this friction sand grip can supply operating personnel to point when to the pressure strip up end application of force, plays a positioning action, the operating personnel of being convenient for presses to the pressure strip.

The utility model discloses a further set up to: the front end of the shell is provided with a hanging hole.

Through adopting above-mentioned technical scheme, whole barrel draws in the back in, and whole burning torch can be through should hanging put the hole and hang the eminence of arranging in different places in, avoids children's taking.

To sum up, the utility model discloses following beneficial effect has: the barrel passes through the helical hose and is connected with the casing, realizes that the ignition head in the barrel has different ignition directions, and the pressure strip and the spacing groove that set up simultaneously on the casing can realize fixing the whole root of barrel, reduce the length of whole ignition gun, improve the convenience of carrying.

Drawings

FIG. 1 is a schematic view of the deployed configuration of the ignition gun;

fig. 2 is a cross-sectional view of the ignition gun;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is a structural relationship diagram of the housing and the compacting plate;

fig. 5 is a schematic view of the structure of the compacting plate.

In the figure: 1. a housing; 2. a barrel; 3. a gas tank assembly; 4. a piezoelectric block; 5. a button group; 6. a gun head; 7. a connecting rod; 8. a spiral hose; 9. a limiting groove; 10. positioning holes; 11. a metal outer tube; 12. installing a pipe; 13. an ignition head; 14. a gas delivery pipe; 15. a firing hole; 16. a rubber hose; 17. positioning a plate; 18. an arc-shaped slot; 19. a compression plate; 20. a dot-shaped bulge; 21. rubbing the convex strips; 22. hanging holes; 23. a grip portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A portable ignition gun, refer to fig. 1 and 2, including the casing 1 of strip, casing 1 front end is connected with barrel 2, is provided with air tank subassembly 3 and piezoelectric block 4 in casing 1 inside, is provided with button group 5 on casing 1 upper end, and the subassembly and the ignition principle in the casing 1 in this scheme are unanimous basically with the patent of prior application, therefore do not describe again. The shell 1 is formed by butt joint of a left plastic shell and a right plastic shell, and a limit groove 9 for embedding the gun barrel 2 is formed in the lower end of the shell 1 relative to the button group 5. A hanging hole 22 is also arranged at the front end of the shell 1 so as to realize the hanging of the ignition gun at a high position.

Referring to fig. 2 and 3, the barrel 2 includes a forward tip 6, a middle coiled hose 8, and a distal connecting rod 7. The connecting pipe is inserted in the shell 1, and the ignition head 13 and the gas pipe 14 in the gas tank component 3 enter the spiral hose 8 through the connecting pipe and are finally positioned on the gun head 6. The connecting pipe is provided with a through hole for the insertion column arranged on the inner wall of the shell 1 to be inserted and positioned. Wherein rifle head 6 includes the metal outer tube 11 and the inside installation pipe 12 in the outside, and the interference of spiral hose 8 is pegged graft at this connecting rod 7 inner wall, and inside 12 outer walls of other end fixed mounting pipe and the metal outer tube 11 simultaneously, spiral hose 8 and installation pipe 12 and the equal interference fit of metal outer tube 11, spiral hose 8 generally is made by flexible steel such as galvanized steel band.

Referring to fig. 1 and 3, the fixed igniter 13 in installation pipe 12 front end, the installation is worn to establish with gas-supply pipe 14 to the electric wire that inside cavity position supplied on the igniter 13 simultaneously, this installation pipe 12 is terminal pegs graft on 8 inner walls of coiled hose, realize tentatively fixing, then a metal outer tube 11 is established to the cover on installation pipe 12, installation pipe 12 is connected with 11 inner wall interference of metal outer tube, 11 terminal interference covers of metal outer tube are established at 8 outer walls of coiled hose simultaneously, fix once more, ignition hole 15 has been seted up at the one end that lies in igniter 13 to metal outer tube 11. After the metal outer pipe 11 is connected with the spiral hose 8, the rubber tube 16 with the diameter smaller than that of the spiral hose 8 is sleeved again, the rubber tube 16 can be sleeved at the joint of the metal outer pipe 11 and the spiral hose 8 through deformation of the rubber tube, and finally positioning is carried out.

The housing 1 is also provided with a gripping part 23 for gripping by an archer at one end provided with the limit groove 9. The limiting groove 9 is provided with two parts on the shell 1, one part is positioned at the front section of the shell 1 for the embedding of the spiral hose 8, and the other part is the rear end of the shell 1 and used for positioning the metal outer tube 11 of the gun head 6. A plurality of positioning plates 17 are distributed on the limiting groove 9, an arc-shaped groove 18 is formed in the upper end of each positioning plate 17, and when the metal outer tube 11 is embedded into the limiting groove 9 and then positioned in the arc-shaped groove 18, the barrel 2 is initially positioned.

Referring to fig. 4 and 5, the housing 1 is provided with a pressing plate 19 at the end of the stopper groove 9, and a positioning hole 10 (see fig. 2) is formed between the pressing plate 19 and the stopper groove 9. The tail end of the pressing plate 19 is provided with a round shaft to realize the rotary connection with the shell 1, meanwhile, the two sides of the front end are provided with point-shaped bulges 20, when the limiting groove 9 is pressed, the point-shaped bulges 20 on the two sides can be just embedded into grooves (not marked in the figure) formed in the two sides of the limiting groove 9 of the shell 1, and then the relative fixation of the pressing plate 19 and the shell 1 is realized. On the other hand, a plurality of friction ribs 21 are protruded on the outer surface of the pressing plate 19 for applying force to the pressing plate 19 by fingers.

On the one hand, the head of the positioning hole 10 formed between the pressing plate 19 and the positioning groove for the metal outer tube 11 can be inserted, on the other hand, the pressing plate 19 can be firstly rotated out of the shell 1, then the metal outer tube 11 is embedded in the limiting groove 9, then the metal outer tube is rotated again, the front end of the pressing plate is positioned on the shell 1, the upper end of the head of the metal outer tube 11 is pressed, the limiting fixation of the whole barrel 2 is realized, and the carrying convenience of the whole ignition gun is further improved.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A portable ignition gun, includes casing (1), barrel (2), gas tank subassembly (3), piezoelectric block (4) and button group (5), its characterized in that: barrel (2) include rifle head (6), connecting rod (7) be connected with casing (1), spiral hose (8) of connecting rifle head (6) and connecting rod (7), casing (1) outer end is provided with and supplies barrel (2) to inlay spacing groove (9) of establishing, casing (1) is seted up on spacing groove (9) top and is put and is supplied location hole (10) that rifle head (6) interference was pegged graft.

2. A portable ignition gun as defined in claim 1, wherein: the gun head (6) comprises a metal outer pipe (11), and an installation pipe (12) for positioning an ignition head (13) and a gas transmission pipe (14) on the gas box component (3); the installation pipe (12) is inserted in the metal outer pipe (11), one end of the installation pipe is inserted in the inner wall of the spiral hose (8) in an interference mode, a fire hole (15) is formed in the outer end of the metal outer pipe (11), and the tail end of the installation pipe is sleeved on the outer wall of the spiral hose (8) in an interference mode.

3. A portable ignition gun as defined in claim 2, wherein: the same end of the metal outer pipe (11) and the spiral hose (8) is sleeved with a rubber hose (16).

4. A portable ignition gun as defined in claim 3, wherein: the shell (1) is characterized in that a positioning plate (17) is arranged on the inner wall of the limiting groove (9), and an arc-shaped groove (18) for clamping the metal outer pipe (11) is formed in the positioning plate (17).

5. The portable ignition gun of claim 4, wherein: the shell (1) is provided with a pressing plate (19) at the upper end of the limiting groove (9), and the limiting groove (9) at the lower end of the pressing plate (19) and the pressing plate (19) form the positioning hole (10).

6. The portable ignition gun of claim 5, wherein: the tail end of the pressing plate (19) is rotatably connected with the shell (1), and point-shaped protrusions (20) embedded in grooves formed in the shell (1) are arranged on two sides of the front end of the pressing plate (19).

7. The portable ignition gun of claim 6, wherein: the upper end face of the pressing plate (19) is provided with a friction convex strip (21).

8. A portable ignition gun as defined in claim 1, wherein: the front end of the shell (1) is provided with a hanging hole (22).