CN2744950Y

CN2744950Y - Safety electronic ignition gun

Info

Publication number: CN2744950Y
Application number: CNU2004201097557U
Authority: CN
Inventors: 黄新华
Original assignee: Ningbo Xinhai Electric Co Ltd
Current assignee: Ningbo Xinhai Electric Co Ltd
Priority date: 2004-11-06
Filing date: 2004-11-06
Publication date: 2005-12-07
Anticipated expiration: 2014-11-06
Also published as: US20060099541A1

Abstract

The utility model relates to a safety electronic igniting gun. The existing electronic igniting gun mostly adopts a single safety switch; only when in a 'close ' position, the safety switch can play the role of safety insurance; after ignited, if users forget to shift the safe switch to the ' close ' position, the switch plays no role; the igniting gun is easy to cause a fire when played by children and retardates. The utility model is characterized in that the inner wall of a casing is fixed with a laterally positioning rod; the upper cover of the positioning rod is provided with a safety member in an inversely convex shape; the safety member is provided with an L-shaped through slot matched with the positioning rod; the upper end of the safety member is abutted on the bottom of a press handle; the lower end is matched with a crow plate; the right side of the safety member is provided with a control assembly for controlling the movement of the safety member; the control assembly is longitudinally positioned on the inner wall of the casing. The utility model controls the action of the safety member through the control assembly; thus, the actions of the piezoelectricity and an air outlet valve can be controlled, the misoperation can be effectively prevented, and the safety performance of the igniting gun can be improved.

Description

The safe electronic burning torch

Technical field

The utility model relates to a kind of electronic ignition rifle with safety effect.

Background technology

Existing burning torch adopts single safety switch mostly, promptly be provided with a block at the stroke place of pressing hand, be connected with a safety switch with the burning torch surface of this block relevant position, be in the block of pressing on the hand stroke, thereby reach the purpose that hand is pressed in control but move this safety switch clutch.When safety switch is in " opening " position, press hand and can move, piezoelectricity is emitted sparks light gas generation flare; When safety switch is in " pass " position, press hand and be restricted, can't move.But this burning torch just plays the security insurance effect when only being in " pass " position at safety switch, after igniting finishes, as if forgetting safety switch is allocated to " pass " position, and then this switch performs practically no function, child, the fire hazardous when the mentally handicapped plays.

The utility model content

Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, provide a kind of with safety piece and be mated the electronic ignition rifle of the Control Component of use, with the duty of effective control air outlet valve and piezoelectricity, improve the security performance of burning torch.

The technical scheme that the utility model adopted is: the safe electronic burning torch, comprise housing, be assemblied in oil groove, piezo-electric device, the air-out apparatus in the housing and be positioned at the gun barrel of housing top, piezo-electric device comprise piezoelectricity and cooperate with it press hand, air-out apparatus comprises air outlet valve, air-out needle and skid plate, it is characterized in that fixing on the inner walls located lateral bar, be with a safety piece that is down " protruding " shape on the backstay, have one on the safety piece and cooperate with backstay

The shape groove, conflict and pressing at hand portion in the upper end of this safety piece, and the lower end cooperates with skid plate, and the right side of safety piece is provided with one and controls the Control Component that safety piece moves, being longitudinal positioning of on the inner walls of this Control Component.(being under the safety position) under normal conditions, Control Component can't move safety piece, directly pushes and presses hand, and pressing hand can not be pressed down, thereby has controlled the action of air outlet valve and piezoelectricity effectively, has improved the security performance of burning torch.When burning torch was worked, the operation Control Component was removed its control to safety piece earlier, safety piece just can move like this, and pressing hand can be pressed down, when the igniting stroke of the stroke point of arrival firelock of pressing hand, air outlet valve is opened, and meanwhile piezoelectricity produces electric spark, thereby burning torch produces flare.

Described safe electronic burning torch, safety piece comprise body, be positioned at the projection of body bottom and described The shape groove, described skid plate left end has a groove, and described projection places in this groove, and the length of groove is used for projection laterally moving in groove greater than the width of projection, and the right-hand member of skid plate cooperates with air outlet valve.

Described safe electronic burning torch, Control Component comprises the vertical pushing block that from left to right connects successively, horizontal push rod and push button, vertical chute that one end opening is vertically arranged on the pushing block, the right edge of safety piece places in vertical chute, vertically a back-moving spring of conflicting on safety piece is arranged at the bottom of chute, and laterally push rod is longitudinal positioning of on the locating piece of inner walls, and push button is longitudinal positioning of on the housing and is exposed to outside the housing, be with a spring on the push rod, described spring is between locating piece and push button.Back-moving spring is used for resetting of safety piece, and spring is used for resetting of Control Component.

Described safe electronic burning torch, the right edge of safety piece are provided with a slide block that places in vertical chute, and a projection that cooperates with back-moving spring is arranged at the bottom of slide block.

The utility model is controlled the action of safety piece by Control Component, limited and pressed pressing down of hand, thereby controlled the action of piezoelectricity and air outlet valve, have only and remove the control of Control Component earlier safety piece, push downwards then and press hand ability firing point firelock, increase the difficulty of children's operations, prevented maloperation effectively, improved the security performance of burning torch.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the utility model normality (safety position).

Fig. 2 is the schematic diagram of the utility model duty.

Fig. 3 is the enlarged drawing of the utility model safety piece structure.

Fig. 4 is the enlarged drawing of the utility model safety piece and the assembling of part Control Component.

The specific embodiment

As shown in the figure, the safe electronic burning torch, comprise housing 1, be assemblied in oil groove 2, piezo-electric device, the air-out apparatus in the housing and be positioned at the gun barrel 3 of housing top, piezo-electric device comprise piezoelectricity 4 and cooperate with it press hand 5, air-out apparatus comprises air outlet valve 6, air-out needle, leather hose 7 and skid plate 8, be fixed with a located lateral bar 9 on the inner walls, be with the safety piece 10 that is down " protruding " shape on the backstay 9, this safety piece 10 comprises body 10-1, be positioned on the projection 10-2 of body bottom and the body

Shape groove 10-3 forms,

Shape groove 10-3 cooperates with backstay 9, conflict and pressing hand 5 bottoms in the upper end of body 10-1, skid plate 8 left ends have a groove (not shown), and projection 10-2 places in this groove, the length of groove is greater than the width of projection 10-2, and the right-hand member of skid plate 8 cooperates with air outlet valve 6.There is the Control Component 11 that moves of control safety piece on the right side of safety piece 10, being longitudinal positioning of on the inner walls of this Control Component 11.

Described Control Component 11 comprises the vertical pushing block 11-1 that from left to right connects successively, horizontal push rod 11-2 and push button 11-3, vertical chute 11-4 that one end opening is vertically arranged on the pushing block 11-1, the slide block 10-4 that is positioned on the safety piece right edge places vertical chute 11-4, vertically a back-moving spring 11-5 who conflicts on slide block is arranged at the bottom of chute 11-4, the one projection 10-5 that cooperates with back-moving spring 11-5 is arranged at the bottom of slide block 10-4, laterally push rod 11-2 is longitudinal positioning of on the locating piece 12 of inner walls, push button 11-3 is longitudinal positioning of on the housing and is exposed to outside the housing, be with a spring 11-6 on the push rod 11-2, this spring 11-6 is between locating piece 12 and push button 11-3.

The process of the utility model arming is as follows: inwardly promote push button with hand, spring is compressed, and laterally push rod moves inward, projection on the safety piece inwardly moves in groove, with it simultaneously, vertically the safety piece of pushing block and cooperation with it also moves inward, when backstay is in

During the turning of shape groove, removed the control of Control Component to safety piece, down push when pressing hand, safety piece just can vertically move downwards this moment, and back-moving spring is compressed, slide in vertical chute of slide block on the safety piece on vertical pushing block, after the stroke of pressing hand finished, the stroke of piezoelectricity push rod had reached the igniting stroke, and piezoelectricity produces electric spark, meanwhile skid plate is also opened air outlet valve, and the inflammable gas of burning torch is lighted.

Claims

1, safe electronic burning torch, comprise housing (1), be assemblied in oil groove (2), piezo-electric device, the air-out apparatus in the housing and be positioned at the gun barrel (3) of housing top, piezo-electric device comprise piezoelectricity (4) and cooperate with it press hand (5), air-out apparatus comprises air outlet valve (6), air-out needle and skid plate (8), it is characterized in that fixing on housing (1) inwall located lateral bar (9), be with a safety piece (10) that is down " protruding " shape on the backstay (9), have one on the safety piece (10) and cooperate with backstay (9)

Shape groove (10-3), conflict and pressing hand (5) bottom in the upper end of this safety piece (10), the lower end cooperates with skid plate (8), and the right side of safety piece (10) is provided with the Control Component (11) that a control safety piece (10) moves, being longitudinal positioning of on the inner walls of this Control Component.

2, safe electronic burning torch according to claim 1 is characterized in that described safety piece (10) comprises body (10-1), is positioned at the projection (10-2) of body bottom and described

Shape groove (10-3), described skid plate (8) left end has a groove, and described projection (10-2) places in this groove, and the length of groove is greater than the width of projection (10-2), and the right-hand member of skid plate (8) cooperates with air outlet valve (6).

3, safe electronic burning torch according to claim 1 and 2, it is characterized in that described Control Component (11) comprises the vertical pushing block (11-1) that from left to right connects successively, horizontal push rod (11-2) and push button (11-3), vertical chute (11-4) that one end opening is vertically arranged on the pushing block (11-1), the right edge of safety piece places in vertical chute (11-4), vertically a back-moving spring (11-5) of conflicting on safety piece is arranged at the bottom of chute (11-4), laterally push rod (11-2) is longitudinal positioning of on the locating piece (12) of inner walls, push button (11-3) is longitudinal positioning of on the housing and is exposed to outside the housing, be with a spring (11-6) on the push rod, described spring (11-6) is positioned between locating piece (12) and the push button (11-3).

4, safe electronic burning torch according to claim 3, the right edge that it is characterized in that safety piece (10) is provided with a slide block (10-4) that places in vertical chute (11-4), and a projection (10-5) that cooperates with back-moving spring (11-5) is arranged at the bottom of slide block (10-4).