CN2816617Y

CN2816617Y - Ignition gun with sfety push button

Info

Publication number: CN2816617Y
Application number: CN 200520103053
Authority: CN
Inventors: 黄新华
Original assignee: Ningbo Xinhai Electric Co Ltd
Current assignee: Ningbo Xinhai Electric Co Ltd
Priority date: 2005-06-17
Filing date: 2005-06-17
Publication date: 2006-09-13
Anticipated expiration: 2015-06-17

Abstract

The utility model relates to an ignition gun with a safety device. The existing ignition gun is mostly not provided with the safety device and is easy to bring on fires when children and imbeciles play, the operation is easy and the safety performance of the ignition gun is poor. The utility model is characterized in that the piezoelectric is transversely orientated on a press handle, and the inner side of the press handle forms a convex member. The other side of a gun body is provided with a safety pushing button, and the wall of the gun body is provided with a through hole used for the safety pushing button to move up and down. A return spring arranged in longitudinal direction is arranged between the upper end of the safety pushing button and the inner wall of the gun body, and the inner side of the safety pushing button forms a lug boss. Under normal condition, the convex member abuts on the lug boss. Because the convex member of the press handle abuts on the lug boss of the safety pushing button, under normal condition, the press handle can not rotate inwards, the utility model effectively prevents the faulty operation of the children and improves the safety performance of the ignition gun.

Description

The burning torch of band insurance push button

Technical field

The utility model relates to ignitor, a kind of specifically burning torch with the insurance push button.

Background technology

The existing electronic ignition rifle that adopts single safety switch, 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, then this switch performs practically no function, child, fire hazardous and operation easily when the mentally handicapped plays, the security performance of burning torch is relatively poor.

The utility model content

Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, and a kind of burning torch with the insurance push button is provided, and to increase the difficulty of child's operation, improves the security performance of burning torch.

For this reason, the utility model is by the following technical solutions: the burning torch of band insurance push button, comprise the rifle body, place oil groove in the rifle body, be positioned at the oil groove top go out pneumatic module, piezoelectricity and piezoelectricity push rod, one side of rifle body is equipped with presses hand, it is characterized in that described piezoelectricity located lateral pressing on hand, press the inboard male member that forms of hand; The opposite side of rifle body is equipped with an insurance push button, have one on the rifle body wall and be used for the through hole that this insurance push button moves up and down, a back-moving spring of vertically placing is arranged between the upper end of insurance push button and rifle body inwall, the inboard of insurance push button forms a boss, under the normality, male member is conflicted on boss.The utility model is (being under the safety position) under normal conditions, conflicts on the boss of insurance push button owing to press the male member of hand, presses hand and can't inwardly rotate, and prevented child's maloperation effectively, improved the burning torch security performance.

The course of work of the present utility model is as follows: upwards push away earlier the insurance push button, back-moving spring is compressed, and the insurance push button moves upward, and the male member of pressing on hand breaks away from the boss that insures on the push button, at this moment, inwardly push and press hand, meanwhile, the piezoelectricity push rod begins action, when pressing the hand stroke and finish, the igniting stroke of piezoelectricity is also finished, and piezoelectricity produces electric spark, and inflammable gas is lighted.After igniting finishes, press hand and utilize resetting of piezoelectricity push rod and reset, male member retreats to original position, and and then, the insurance push button utilizes back-moving spring to reset, and boss is conflicted with male member once more, is in safety position.

The burning torch of described band insurance push button, pressing has a stage clip that is positioned at above the male member on hand between portion and rifle body inwall, and stage clip makes that to press resetting of hand quicker, sensitive.

The burning torch of described band insurance push button forms a cavity on the insurance push button at place, boss below, and when the arming state, male member enters in the cavity after breaking away from boss, makes male member and insurance push button non-contravention.

The burning torch of described band insurance push button, one platform is arranged at the bottom of cavity, under the normality, this platform and piezoelectricity push rod have spacing, because the existence of this spacing is promptly used under the normality and more inwardly pushed when pressing hand, the piezoelectricity push rod is contacted with the insurance push button, piezoelectricity does not move, and has further improved the security performance of burning torch.

The utility model is pressed the duty of hand by the control of insurance push button, thereby has controlled the duty of piezoelectricity, has following beneficial effect: increased the difficulty of child's operation, prevented maloperation effectively, improved the burning torch security performance; It is quick, sensitive to press resetting of hand and insurance push button; Further improved burning torch security performance under normal conditions.

Below in conjunction with drawings and Examples the utility model is further described.

Description of drawings

Fig. 1 is the utility model structural representation (promptly being under the safety position) under normal conditions.

Fig. 2 is the structural representation of the utility model under in running order.

Among the figure, 1～rifle body; 2～gun barrel; 3～oil groove; 4～go out pneumatic module; 5～piezoelectricity; 6～piezoelectricity push rod; 7～press hand; 8～male member; 9～insurance push button; 10～back-moving spring; 11～boss; 12～stage clip; 13～cavity; 14～platform.

The specific embodiment

The burning torch of as shown in the figure band insurance push button, comprise rifle body 1, be installed in rifle body top gun barrel 2, place oil groove 3 in the rifle body, be positioned at the oil groove top go out pneumatic module 4, piezoelectricity 5 and piezoelectricity push rod 6, lead and escape pipe assemble in the usual way.One side of rifle body 1 is equipped with presses hand 7, and piezoelectricity 5 located lateral are being pressed on the hand 7, presses the hand 7 inboard male members 8 that form; The opposite side of rifle body 1 is equipped with an insurance push button 9, have one on the rifle body wall and be used for the through hole that this insurance push button moves up and down, one back-moving spring of vertically placing 10 is arranged between the upper end of insurance push button 9 and rifle body 1 inwall, the inboard of insurance push button 9 forms a boss 11, under the normality, male member 8 is conflicted on boss 11.Press a stage clip 12 that is positioned at male member 8 tops is arranged between hand 7 tops and rifle body 1 inwall.Form a cavity 13 on the insurance push button at place, boss 11 belows, a platform 14 is arranged at the bottom of cavity 13, and under the normality, this platform 14 has spacing with piezoelectricity push rod 6.Under the normality (being under the safety position), conflict on the boss of insurance push button, press hand and can't inwardly rotate, prevented child's maloperation effectively owing to press the male member of hand.

The course of work is as follows: upwards push away the insurance push button earlier, back-moving spring is compressed, and the insurance push button moves upward, the male member of pressing on hand breaks away from the boss that insures on the push button, enters in the cavity of boss below, at this moment, inwardly push and press hand, stage clip is compressed, and meanwhile, the piezoelectricity push rod begins action, when pressing the hand stroke and finish, the igniting stroke of piezoelectricity is also finished, and piezoelectricity produces electric spark, and inflammable gas is lighted.After igniting finishes, press hand and utilize piezoelectricity push rod and resetting of stage clip and reset, male member retreats to original position, and and then, the insurance push button utilizes back-moving spring to reset, and boss is conflicted with male member once more, is in safety position.

Claims

1, the burning torch of band insurance push button, comprise rifle body (1), place oil groove (3) in the rifle body, be positioned at the oil groove top go out pneumatic module (4), piezoelectricity (5) and piezoelectricity push rod (6), one side of rifle body (1) is equipped with presses hand (7), it is characterized in that described piezoelectricity (5) located lateral pressing on the hand (7), press the inboard male member (8) that forms of hand (7); The opposite side of rifle body (1) is equipped with an insurance push button (9), have one on the rifle body wall and be used for the through hole that this insurance push button (9) moves up and down, one back-moving spring of vertically placing (10) is arranged between the upper end of insurance push button (9) and rifle body inwall, the inboard of insurance push button (9) forms a boss (11), under the normality, male member (8) is conflicted on boss (11).

2, the burning torch of band according to claim 1 insurance push button is characterized in that pressing a stage clip (12) that is positioned at above the male member (8) is arranged between hand (7) top and rifle body (1) inwall.

3, the burning torch of band insurance push button according to claim 1 and 2 forms a cavity (13) on the insurance push button that it is characterized in that locating boss (11) below.

4, the burning torch of band insurance push button according to claim 3 is characterized in that a platform (14) is arranged at the bottom of cavity (13), and under the normality, this platform (14) has spacing with piezoelectricity push rod (6).