CN2636109Y

CN2636109Y - Ignitor with safety switch

Info

Publication number: CN2636109Y
Application number: CN 03272012
Authority: CN
Inventors: 许煌熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-11
Filing date: 2003-06-11
Publication date: 2004-08-25
Anticipated expiration: 2013-06-11

Abstract

The utility model relates to an ignitor positioned with a safe switch, which is provided with a hollow shell. The shell is pivoted with the safe switch at the section near to the center which has a holder and a touching section; wherein, the touching section is moveably pivoted under the holder, which can move fro-and-back on the holder when being pushed; besides, the touching section is internally provided with a baking sliding block whose top end protrudes out from the touching section and whose bottom end props to one chock block on the holder to make the touching section unavailable of being pushed forward; edge of the shell corresponding to the touching section properly blocks the edge under the rear end of the touching section, thus making the touching section impossible of being pressed downward. During igniting, the slide block is needed firstly to be pushed away from the place corresponding to the chock block and then the touching section is pushed forward to make the edge under the rear end of the touching section depart from the edge of the shell, thus the ignition can be conducted by pressing downward the switch. The utility model has the advantages of reliable ignition and safe utilization.

Description

A kind of igniter that is provided with safety switch

Technical field

The utility model relates to a kind of igniter that is provided with safety switch, need untie each the safe blocking on the safety switch when refering in particular to a kind of the igniting earlier, can light a fire, and causes dangerous igniter to avoid accidental ignition.

Background technology

As shown in Figure 1, general traditional igniter 1 has a slightly rectangular housing 10, one end of housing 10 stretches out and is provided with a body 12, appropriate location in the housing 10 is provided with a gas cylinder 14 and an electric arc generator 16, wherein, gas cylinder 14 end faces one side is provided with a gas valve outlet 142, be equipped with a flexible pipe 144 on the gas valve outlet 142, flexible pipe 144 1 ends and gas valve outlet 142 join, the igniting portion (not shown) that the other end then extends to body 12 tops and igniter 1 joins, be pivoted with an arm-tie 146 on gas valve outlet 142 appropriate locations of gas cylinder 14, housing 10 appropriate locations are provided with a locating hole 18, be provided with a protruding press section 19 that is exposed to outside the housing 10 in the locating

hole

18,19 bottom surfaces, press section overlap mutually with the startup portion 162 of electric arc generator 16, one electrode tip of electric arc generator 16 and the igniting portion of igniter 1 join, and another electrode tip then is connected with body 12 inner edges, form an igniting loop.As shown in Figure 1, appropriate location between press section 19 and the gas cylinder 14 is provided with arrestment mechanism 2, arrestment mechanism 2 activity in housing 10 is pivoted with a body 20, the outside of housing 10 corresponds to body 20 places and is provided with a poke rod (not shown), poke rod one end passes housing 10 and is connected with body 20, the other end is provided with a convex body that supplies the user to stir, body 20 1 sides are provided with a flexible member (not shown), flexible member one end is resisted against the side of body 20, the other end then is installed on the inner edge of housing 10, when the strength of stirring poke rod is released, the elastic-restoring force of mat flexible member, can make poke rod move to the home position, one end of the contiguous press sections 19 of body 20 is movably equipped with a connecting rod 24, is arranged with one second flexible member 242 on the connecting rod 24, when the strength of pushing connecting rod 24 with box lunch is released, connecting rod 24 can return to the home position by the elastic force of second flexible member 242.After the above-mentioned member combination, when the poke rod of stirring arrestment mechanism 2, when making connecting rod 24 be moved to the position of corresponding gas cylinder 14 upper limbs, can push press section 19, make press section 19 drivening rods 24 compress arm-tie 146 downwards, make arm-tie 146 draw back the gas valve outlet 142 of gas cylinder 14, gas in the gas cylinder 14 can flow to igniting portion through flexible pipe 144, simultaneously, press section 19 compresses the startup portion 162 of electric arc generator 16 downwards, makes electric arc generator 16 produce an electric arc in igniting portion, and the gas in the gas cylinder 14 and the electric arc of electric arc generator 16 are met in igniting portion, produce arcing and light, and then finish the igniting action; Again, when not stirring poke rod, when connecting rod 24 is not positioned at the position of corresponding gas cylinder 14, even push press section 19, only make electric arc generator 16 in igniting portion, produce the electric arc of igniting, be to make the gas in the gas cylinder 14 flow into flexible pipe 144, therefore, can't finish the igniting action in igniting portion, can prevent to cause the danger of accidental ignition to pressing down press section 19 because of carelessness, reach guarantee user purpose of safety.But this igniter 1 very easily is difficult for being struck because of poke rod when being used, make connecting rod 24 can't on move on to gas cylinder 14 upper limbs, press section 19 is pressed on time, only make electric arc generator 16 generation electric arcs and can't finish the igniting action, the inconvenience and the puzzlement that cause the user to use.Therefore, though igniter 1 can reach safing purpose, can't allow the user conveniently use.

Summary of the invention

The purpose of this utility model is to provide a kind of igniter that can ensure safety and can conveniently use.

The purpose of this utility model realizes by following technological means: a kind of igniter that is provided with safety switch, comprise: a hollow housing, a safety switch, a brake silpper, start plate body, an electric arc generator, goes out a pneumatic module and an escape pipe, and it is characterized in that: an end of hollow housing is provided with an outward extending body; Safety switch is hubbed at housing near on the opening of centre, and safety switch one end is articulated on the inner edge of housing, and safety switch has a pedestal and and presses portion, and the portion of pressing is embedded in the top of pedestal versatilely; The brake silpper activity is embedded in the portion of pressing, the protruding opening that exposes the portion of pressing in brake silpper top, the bottom is resisted against on the block of pedestal, and housing is provided with an edge that just can block the edge that presses portion's pivot end that protrudes in the end of the pivot end of corresponding safety switch; Start plate body and be located at corresponding its free-ended another side in safety switch bottom; The electric arc generator is located on the position of corresponding startup plate body one side in the housing, and the startup portion of electric lonely generator overlaps mutually with starting plate body, and electric arc generator mat one electric wire is connected with the igniting portion of body, and another electric wire of mat is connected with body; Go out pneumatic module and be located on the position of corresponding another side of startup plate body in the housing, the one end overlaps mutually with starting plate body, and the outlet valve of a gas cylinder of the other end and igniter joins; Escape pipe is located on the outlet valve of gas cylinder, and the one end is connected with the gas outlet of outlet valve, and the body end that the other end then extends to igniter is connected with the igniting portion of body.

The described pneumatic module that goes out that is provided with the igniter of safety switch has a drive assembly and a pulling assembly, driving assembly central authorities is articulated on the housing inner edge of igniter, driving assembly one end overlaps mutually with the startup plate body of safety switch, the other end then is overlapped in an end of pulling assembly, one vertical angle of pulling assembly is articulated on the housing inner edge of igniter, one end of pulling assembly overlaps mutually with driving assembly, and the other end is connected on the outlet valve of gas cylinder.The described brake silpper that is provided with the igniter of safety switch is provided with the tread plate of a plurality of marshallings.The gas cylinder of the described igniter that is provided with safety switch and the position that outlet valve joins are provided with an adjuster, and adjuster is provided with an outward extending adjusting rod, and adjusting rod is away from outside the protruding housing that exposes igniter of the other end of gas cylinder.Gas cylinder is provided with a charge valve at the end away from outlet valve, and the housing of igniter is provided with a perforate on the position of relative charge valve.

Advantage of the present utility model is: can guarantee the reliable of the safety used and use.

Description of drawings

Fig. 1 is the floor map of existing igniter.

Fig. 2 is a floor map of the present utility model.

Fig. 3 is the stereo appearance figure of the utility model safety switch.

Fig. 4 is the action schematic diagram of the utility model safety switch.

Fig. 5 is one of action schematic diagram of the utility model brake silpper.

Fig. 6 be the utility model brake silpper the action schematic diagram two.

Fig. 7 is one of action schematic diagram of the present utility model.

Fig. 8 is two of an action schematic diagram of the present utility model.

Fig. 9 is the floor map of another embodiment of the utility model.

Figure 10 is the utility model floor map of an embodiment again.

The specific embodiment

Describe 26S Proteasome Structure and Function of the present utility model in detail below in conjunction with accompanying drawing.

As shown in Figure 2, in a most preferred embodiment of the present utility model, igniter 3 has a central housing 31 that is available for users to grip, housing 31 1 ends are provided with an outward extending body 32, body 32 ends have an igniting portion 321, and housing 31 is pivoted with a safety switch 33 being provided with an opening near centre on the opening, safety switch 33 1 ends are articulated on the inner edge of housing 31, and the free end of safety switch 33 can be pressed downward; As shown in Figure 3 and Figure 4, safety switch 33 has a pedestal 331 and and presses portion 332, wherein presses the top that portion 332 is embedded in pedestal 33 versatilely, when the portion of pressing 332 is passed, can move (as shown in Figure 7 and Figure 8) forward or backward on pedestal 331; As Fig. 3 and shown in Figure 5, press and be movably equipped with brake silpper 335 in the portion 332, the protruding opening that exposes the portion of pressing 332 in brake silpper 335 tops, the bottom then is resisted against on the link stopper 337 of pedestal 331, make the portion of pressing 332 because of block 337 blocks brake silpper 335 can't be forward, the back passes; As shown in Figure 7, housing 31 is provided with an edge 34 that protrudes in the end of the pivot end of corresponding safety switch 33, edge 34 just can block the edge 333 of the portion of pressing 332 pivot ends below, safety switch 33 can't be pressed downward, to prevent because of carelessness causing the danger of accidental ignition to pressing down safety switch 33 because of stopping of edge 34.

As Fig. 2, Fig. 7 and shown in Figure 8, corresponding its free-ended another side in safety switch 33 bottoms, be provided with a startup plate body 35 that extends downwards, starting plate body 35 1 sides overlaps mutually with the startup portion 361 of an electric lonely generator 36 of igniter 3, another side then goes out pneumatic module 37 and overlaps mutually with one, going out pneumatic module 37 other ends is connected with the outlet valve 381 of a gas cylinder 38 of igniter 3, the valve 381 of giving vent to anger of gas cylinder 38 is provided with an escape pipe 382, escape pipe 382 1 ends are connected with the gas outlet of the valve 381 of giving vent to anger, the other end then extends to body 32 ends of igniter 3, is connected with the igniting portion 321 of body 32; In addition, electric arc generator 36 mats one electric wire is connected with the igniting portion 321 of body 32, and another electric wire of mat is connected with the inner edge of body 32, form an electric arc and produce the loop, when safety switch 33 is pressed downward, starting plate body 35 can press the startup portion 361 of electric arc generator 36 simultaneously and go out pneumatic module 37, so that electric arc generator 36 produces electric arc in the igniting portion 321 of igniter 3, go out the valve 381 of giving vent to anger that pneumatic module 37 draws back gas cylinder 38 simultaneously, gas in the gas cylinder 38 is flow in the igniting portion 321 through escape pipe, and electric arc produces arcing and lights gas in igniting portion 321.

Extremely shown in Figure 8 as Fig. 5, when lighting a fire, need earlier brake silpper 335 to be pushed away the position of corresponding block 337, pass the portion 332 that presses again, make the edge 333 of the portion of pressing 332 pivot ends below leave the edge 34 of housing 31, beginning can light a fire to pressing down safety switch 33, so, the user only needs hand of mat to grip igniter 3, utilize a finger of hand to untie each safe blocking on the safety switch 33, can reach the purpose of easy to use and safety ignition to pressing down safety switch 33 action of lighting a fire.

In this embodiment, as shown in Figure 2, go out pneumatic module 37 and have one a shape drive assembly 371 and a L shaped pulling assembly 373, wherein drive on housing 31 inner edges that assembly 371 central authorities are articulated in igniter 3, driving assembly 371 1 ends overlaps mutually with the startup plate body 35 of safety switch 33, the other end then is overlapped in an end of pulling assembly 373, the vertical angle of pulling assembly 373 is articulated on the inner edge of housing 31 of igniter 3, one end of pulling assembly 373 overlaps mutually with drive assembly 371, the other end then is connected on the outlet valve 381 of gas cylinder 38, so that when safety switch 33 is pressed downward, start plate body 35 and can press drive assembly 371, make to drive the outlet valve 381 that assembly 371 drive pulling assemblies 373 draw back gas cylinder 38.

In this embodiment, as shown in Figure 3 and Figure 4, brake silpper 335 end faces are provided with the tread plate 3351 of a plurality of marshallings, and mat tread plate 3351 is when the user passes brake silpper 335, can increase the friction of finger and brake silpper 335, so that can more successfully pass brake silpper 335.

In this embodiment, as shown in Figure 2, gas cylinder 38 is provided with an adjuster with the position that outlet valve 381 joins, adjuster is provided with an outward extending adjusting rod 383, adjusting rod 383 is away from outside the protruding housing 31 that exposes igniter 3 of the other end of gas cylinder 38, so that see through turn adjusting rod 383, the gas of adjusting gas cylinder goes out throughput.

In this embodiment, as shown in Figure 3, gas cylinder 38 is provided with a charge valve (not shown) at the end away from the valve 381 of giving vent to anger, the housing 31 of igniter 3 is provided with a perforate on the position of relative charge valve, so that the valve body of giving vent to anger of a gas inflator pump can be stretched in the housing by perforate, give vent to anger valve body and the charge valve of gas inflator pump are joined, the gas in the gas inflator pump is charged in the gas cylinder 38, so, igniter 3 unlikely use up to abandon because of the gas in the gas cylinder 38 cause waste.

In this embodiment, as shown in Figure 7 and Figure 8, safety switch 33 is articulated on the inner edge of housing 31, the front end of safety switch 33 can be pressed downward, and housing 31 is provided with an edge 34 that protrudes in the rear end of corresponding safety switch 33, edge 34 just blocks the edge 333 of below, the portion of pressing 332 rear ends, when lighting a fire, extremely shown in Figure 8 as Fig. 5, need earlier brake silpper 335 to be pushed away the position of corresponding block 337, to press portion 332 again and pass forward, and make the edge 333 of below, the portion of pressing 332 rear ends leave the edge 34 of housing 31, can light a fire to pressing down safety switch 33.

In this embodiment, as shown in Figure 5 and Figure 6, brake silpper 335 and press and be provided with a flexible member 3353 (as: spring) between portion's 332 inner edges, utilize the elasticity of flexible member 3353 that brake silpper 335 is passed after, can return to again on the original position.

In this embodiment, as shown in Figure 7 and Figure 8, be provided with a flexible member 339 (as: spring) between the pedestal 331 of safety switch 33 and housing 31 inner edges, utilize the elasticity of flexible member 339 that safety switch 33 is pressed downward after, can return on the original position.

In this embodiment, as shown in Figure 9, safety switch 33 front ends are articulated on the inner edge of housing 31, the rear end of safety switch 33 can be pressed downward, and housing 31 is provided with an edge 34 that protrudes at the front end place of corresponding safety switch 33, edge 34 just blocks the edge 333 of the portion of pressing 332 front ends below, start plate body 35 and be positioned at safety switch 33 bottom front, its one side overlaps with the startup portion 361 of an electric arc generator 36 of igniter 3, an and end of a safety switch rear end, 33 bottom and arm-tie overlap joint, the arm-tie other end is connected with the outlet valve 381 of gas cylinder 38, when lighting a fire, as Fig. 5, Fig. 6 and shown in Figure 9, need earlier brake silpper 335 to be pushed away the position of corresponding block 337, to press portion 332 again and pass backward, and make the edge 333 of the portion of pressing 332 front ends below leave the edge 34 of housing 31, can light a fire to pressing down safety switch 33.

In another most preferred embodiment of the present utility model, as shown in figure 10, igniter 3 has a hollow housing that is available for users to grip 31, housing 31 1 ends are provided with an outward extending body 32, body 32 ends have an igniting portion (not shown), and housing 31 is provided with an opening in nearly centre, is pivoted with a safety switch 33 on the opening, safety switch 33 front ends are articulated on the inner edge of housing 31, and the rear end of safety switch 33 can be pressed downward; Safety switch 33 has a pedestal 331 and and presses portion 332, wherein press portion 332 and be embedded in the top of pedestal 331 versatilely, when pressing portion 332 by passing, can on pedestal 331, move forward or backward, press and be movably equipped with brake silpper 335 in the portion 332, the protruding opening that exposes the portion of pressing 332 in brake silpper 335 tops, the bottom then is resisted against on the block 337 of pedestal 33, make the portion of pressing 332 because of block 337 block braking disappear piece 335 can't by forward, the back passes; Housing 31 is provided with an edge 34 that protrudes at the front end of corresponding safety switch 33, edge 34 just blocks the edge 333 of the portion of pressing 332 front ends below, safety switch 33 can't be pressed downward because of stopping of edge 34, to prevent because of carelessness causing the danger of accidental ignition to pressing down safety switch 33.Safety switch 33 bottoms are provided with a Ω shape guide card 51 that extends downwards, the two ends of guide card 51 are corresponding to two contacts 53 of igniter 3, wherein, one contact 53 is connected with a

battery

54,53 of another contacts are connected with a high-pressure generator 55 of igniter 3, high-pressure generator 55 mats one electric wire is connected with the igniting portion of igniter 3, another electric wire of mat is connected with body 32 inner edges of igniter 3, form an electric arc and produce the loop, when guide card 51 is overlapped mutually with two contacts 53 simultaneously, battery 54 will form with high-pressure generator 55 and be electrically connected, and battery 54 supply electric energy are given high-pressure generator 55, make high-pressure generator 55 produce electric arc in the igniting portion of igniter 3; In addition, a give vent to anger end of arm-tie 57 of the rear end, bottom and of safety switch 33 overlaps mutually, arm-tie 57 other ends of giving vent to anger are connected with the outlet valve 381 of a gas cylinder 38 of igniter 3, the outlet valve 381 of gas cylinder 38 is provided with an escape pipe 382, escape pipe 382 1 ends are connected with the gas outlet of outlet valve 381, the other end then extends to body 32 ends of igniter 3, be connected with the igniting portion of body 32, when safety switch 33 is pressed downward, the guide card 51 of safety switch 33 will overlap mutually with two contacts 53, make high-pressure generator 55 in the igniting portion 321 of igniter 3, produce electric arc, safety switch 33 will press the arm-tie 57 of giving vent to anger simultaneously, make the arm-tie 57 of giving vent to anger draw back the outlet valve 381 of gas cylinder 38, gas in the gas cylinder 38 are flow in the igniting portion through escape pipe, and then gas make electric arc produce arcing in igniting portion and light gas.

When lighting a fire, as shown in Figure 5, need earlier brake silpper 335 to be pushed away the position of corresponding block 337, will press portion 332 again and pass backward, make the edge 333 of the portion of pressing 332 belows leave the edge 34 of housing 31, beginning can light a fire to pressing down safety switch 33, so, the user only needs hand of mat to grip igniter 3, utilizes a finger to untie safe blocking part on the safety switch 33, can reach the purpose of easy to use and safety ignition to pressing down safety switch 33 action of lighting a fire.

Claims

1, a kind of igniter that is provided with safety switch, comprise: a hollow housing, a safety switch, a brake silpper, start plate body, an electric arc generator, goes out a pneumatic module and an escape pipe, and it is characterized in that: an end of hollow housing is provided with an outward extending body; Safety switch is hubbed at housing near on the opening of centre, and safety switch one end is articulated on the inner edge of housing, and safety switch has a pedestal and and presses portion, and the portion of pressing is embedded in the top of pedestal versatilely; The brake silpper activity is embedded in the portion of pressing, the protruding opening that exposes the portion of pressing in brake silpper top, the bottom is resisted against on the block of pedestal, and housing is provided with an edge that just can block the edge that presses portion's pivot end that protrudes in the end of the pivot end of corresponding safety switch; Start plate body and be located at corresponding its free-ended another side in safety switch bottom; The electric arc generator is located on the position of corresponding startup plate body one side in the housing, and the startup portion of electric lonely generator overlaps mutually with starting plate body, and electric arc generator mat one electric wire is connected with the igniting portion of body, and another electric wire of mat is connected with body; Go out pneumatic module and be located on the position of corresponding another side of startup plate body in the housing, the one end overlaps mutually with starting plate body, and the outlet valve of a gas cylinder of the other end and igniter joins; Escape pipe is located on the outlet valve of gas cylinder, and the one end is connected with the gas outlet of outlet valve, and the body end that the other end then extends to igniter is connected with the igniting portion of body.

2, a kind of igniter that is provided with safety switch according to claim 1, it is characterized in that: go out pneumatic module and have a drive assembly and a pulling assembly, driving assembly central authorities is articulated on the housing inner edge of igniter, driving assembly one end overlaps mutually with the startup plate body of safety switch, the other end then is overlapped in an end of pulling assembly, one vertical angle of pulling assembly is articulated on the housing inner edge of igniter, one end of pulling assembly overlaps mutually with driving assembly, and the other end is connected on the outlet valve of gas cylinder.

3, a kind of igniter that is provided with safety switch according to claim 1, it is characterized in that: brake silpper is provided with the tread plate of a plurality of marshallings.

4, a kind of igniter that is provided with safety switch according to claim 1, it is characterized in that: the position that gas cylinder and outlet valve join is provided with an adjuster, adjuster is provided with an outward extending adjusting rod, and adjusting rod is away from outside the protruding housing that exposes igniter of the other end of gas cylinder.

5, a kind of igniter that is provided with safety switch according to claim 4, it is characterized in that: gas cylinder is provided with a charge valve at the end away from outlet valve, and the housing of igniter is provided with a perforate on the position of relative charge valve.