CN2718413Y

CN2718413Y - Igniting gun with protector

Info

Publication number: CN2718413Y
Application number: CN 200420037257
Authority: CN
Inventors: 黄新华
Original assignee: Individual
Current assignee: Ningbo Xinhai Electric Co Ltd
Priority date: 2004-07-02
Filing date: 2004-07-02
Publication date: 2005-08-17
Anticipated expiration: 2014-07-02

Abstract

The utility model relates to an igniting gun with a protector. The most igniting guns at present are easy to cause a fire and easy to operate when played by children and retardates, with poor safety performance. The utility model comprises a casing, a gun barrel arranged above the casing, an oil slot positioned in the casing, an air-out assembly arranged above the oil slot, a piezoelectricity, a piezoelectric push rod, and a snap handle matched with the piezoelectric push rod. The utility model is characterized in that the inner wall of the casing is pivoted to a supporting elastic element which can prevent the snap handle from pressing downwards; the upper part of the casing is abutted with the bottom of the snap handle; the casing above the oil slot is provided with a safety knob which can move left and right; the upper part is matched with the supporting elastic element; the lower part is connected with a crow plate matched with the air-out assembly; a reset spring is arranged between the safety knob and the casing. The utility model increases the difficulty for children to operate the igniting gun; therefore, the misoperation is effectively prevented, and the safety performance of the igniting gun is improved.

Description

Burning torch with safeties

[technical field]

The utility model relates to ignitor, particularly a kind of burning torch with safeties.

[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.

[utility model content]

The technical assignment of technical problem to be solved in the utility model and proposition is the defective that overcomes above-mentioned prior art, a kind of burning torch with safeties is provided, increase the difficulty of children's operation, prevent maloperation, avoid children's burning torch of playing to cause fire or contingency, improve the security performance of burning torch, for this reason, the utility model by the following technical solutions:

Burning torch with safeties, comprise housing, be installed in housing top gun barrel, place oil groove in the housing, be located at the oil groove top go out pneumatic module, piezoelectricity, piezoelectricity push rod and cooperate with the piezoelectricity push rod press hand, it is characterized in that inner walls is coupling one can stop and press subordinate support elastic spare of pressing, its top with press at hand portion and conflict; The housing place that is positioned at the oil groove top is provided with the safety button of an energy move left and right, its top cooperates with support elastic spare, the bottom connect one with go out the skid plate (skid plate can be integral structure with the bottom of safety button also) that pneumatic module cooperates, be provided with a back-moving spring between safety button and the housing.Under the safety position (being nature), owing to press at hand portion and the conflict of support elastic spare, pressing hand can't move downward, and has prevented maloperation effectively, has improved the burning torch security performance.Safety button is positioned at the top of oil groove, just is the position that middle finger is pushed, and applies bigger power owing to child's middle finger is difficult, in addition, control pressing force by the elastic force of regulating back-moving spring, make the child be difficult to the operation safety button, improved the security performance of burning torch.

The course of work is as follows: inwardly push earlier safety button, back-moving spring is compressed, safety button is inwardly moved, safety button is opened out the air outlet valve in the pneumatic module, and the support elastic spare that promotes simultaneously to cooperate with its top sways, and support elastic spare top breaks away from the at hand portion of pressing, push downwards this moment and press hand and just can make and press hand and move downward, after the stroke of pressing hand finished, piezoelectricity produced electric spark, and inflammable gas is lighted.Safety button utilizes back-moving spring to reset, and support elastic spare returns to nature along with resetting of safety button, presses hand and utilizes resetting of piezoelectricity push rod and reset.

Described burning torch with safeties, support elastic spare comprises and stops positioning section and the insurance press subordinate supporting section of pressing, to be used for support elastic spare location to remove section, by being connected, above-mentioned three sections the inner forms integral structure, conflict with the bottom of pressing hand in the outer end of supporting section, the fixed leg that the outer end of positioning section and is located on the inner walls cooperates, and the outer end that section is removed in insurance cooperates with the top of safety button.

Described burning torch with safeties, press hand and be fan-shaped, be provided with a projection, be provided with a upper axis between this projection and piezoelectricity push rod and be connected on transition compressing tablet on the inner walls near the hand place of pressing of piezoelectricity push rod, the inwall of transition compressing tablet bottom and piezoelectricity push rod are conflicted, and outer wall and projection are conflicted; The upper axis of pressing hand is connected on the housing, and the cooperation place of bottom and supporting section is provided with one and is used for the breach that supporting section is located.

The top of the utility model by support elastic spare is with the conflict of pressing portion at hand or break away to control to press and press the duty of hand, thereby controls the duty of piezoelectricity; Have only to remove earlier and press the safety position of hand, and then push downwards press hand could the firing point firelock, and safety button operate not too easily, increased the difficulty that children operate, thereby prevented maloperation effectively, improved the burning torch security performance.

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

[description of drawings]

Fig. 1 is structural representation of the present utility model (being under the safety position, i.e. nature).

Structural representation when Fig. 2 inwardly pushes safety button for Fig. 1.

Fig. 3 is that Fig. 2 pushes the structural representation when pressing hand downwards.

Among the figure, 1～housing; 2～gun barrel; 3～oil groove; 4～go out pneumatic module; 5～piezoelectricity; 6～piezoelectricity push rod; 7～press hand; 8～safety button; 9～skid plate; 10～back-moving spring; 11～supporting section; 12～positioning section; Section is removed in 13～insurance; 14～fixed leg; 15～projection; 16～transition compressing tablet; 17～breach.

[specific embodiment]

Shown in Fig. 1～3, burning torch with safeties, comprise housing 1, be installed in housing top gun barrel 2, place oil groove 3 in the housing, be located at the oil groove top go out pneumatic module 4, piezoelectricity 5, piezoelectricity push rod 6 and cooperate with piezoelectricity push rod 6 press hand 7, lead and escape pipe assemble in the usual way, the upper axis of pressing hand 7 is connected on the housing, the inner walls support elastic spare that is coupling, there is safety button 8 at the housing place that is positioned at the oil groove top.Described support elastic spare comprises stoping presses subordinate supporting section 11 of pressing, section 13 is removed in the positioning section 12 and the insurance that are used for support elastic spare location, by being connected, above-mentioned three sections the inner forms integral structure, conflict with the bottom inside of pressing hand in the outer end of supporting section 11, the bottom inside place of conflicting with supporting section 11 is provided with a breach 17 that is used for supporting section 11 location, conflict with the fixed leg 14 that is positioned on the inner walls in the outer end of positioning section 12, the outer end of section 13 is removed in insurance and the upper right end of safety button 8 is conflicted, the bottom of safety button 8 is connected with and goes out the skid plate 9 that pneumatic module 4 cooperates, and back-moving spring 10 is arranged between safety button 8 and the housing.Press hand and be fan-shaped, there is projection 15 at the hand place of pressing of close piezoelectricity push rod, and 6 of this projection 15 and piezoelectricity push rods have transition compressing tablet 16, and the upper axis of transition compressing tablet 16 is connected on the inner walls, and the inwall of bottom and piezoelectricity push rod 6 are conflicted, and outer wall and projection 15 are conflicted.

Under the safety position (being nature), pressing on the breach of portion inboard at hand owing to conflict in the supporting section outer end of support elastic spare, safety button also is in safety position, and pressing hand can't move downward.

The course of work is as follows: inwardly push earlier safety button, back-moving spring is compressed, safety button inwardly move (promptly moving right), safety button is opened out the air outlet valve in the pneumatic module, the insurance releasing section that promotes simultaneously to conflict with its upper right end is swayed, remove supporting section and the also rotation thereupon of positioning section that section is connected as a single entity with insurance, the positioning section distortion, the indentation, there of portion inboard breaks away from from pressing at hand in the supporting section outer end, push downwards this moment and press hand and just can make and press hand and move downward, after the stroke of pressing hand finishes, the piezoelectricity push rod is pressed onto the end by the transition compressing tablet, piezoelectricity just can produce electric spark, and inflammable gas is lighted.Discharge the power that is applied on the safety button, back-moving spring utilizes spring force reset (promptly being moved to the left), safety button returns to treats nature (being safety position), support elastic spare also returns to nature (supporting section, positioning section and insurance are removed section separately in the raw down), presses hand and utilizes resetting of piezoelectricity push rod and reset.

Claims

1, the burning torch that has safeties, comprise housing (1), be installed in housing top gun barrel (2), place oil groove (3) in the housing, be located at the oil groove top go out pneumatic module (4), piezoelectricity (5), piezoelectricity push rod (6) and cooperate with piezoelectricity push rod (6) press hand (7), it is characterized in that housing (1) inwall is coupling one can stop and press the support elastic spare that hand (7) presses down, its top with press at hand portion and conflict; The housing place that is positioned at the oil groove top is provided with the safety button (8) of an energy move left and right, its top cooperates with support elastic spare, the bottom connect one with go out the skid plate (9) that pneumatic module (4) cooperates, be provided with a back-moving spring (10) between safety button (8) and the housing (1).

2, the burning torch with safeties according to claim 1, it is characterized in that described support elastic spare comprises stops positioning section (12) and the insurance press subordinate supporting section (11) of pressing, to be used for support elastic spare location to remove section (13), by being connected, above-mentioned three sections the inner forms integral structure, conflict with the bottom inside of pressing hand in the outer end of supporting section (11), the fixed leg (14) that the outer end and of positioning section (12) is located on the inner walls cooperates, and the outer end that section (13) is removed in insurance cooperates with the top of safety button (8).

3, the burning torch with safeties according to claim 1 and 2, it is characterized in that pressing hand (7) and be fan-shaped, the hand place of pressing near the piezoelectricity push rod is provided with a projection (15), be provided with a upper axis between this projection (15) and piezoelectricity push rod (6) and be connected on transition compressing tablet (16) on the inner walls, the inwall of transition compressing tablet (16) bottom and piezoelectricity push rod (6) are conflicted, and outer wall and projection (15) are conflicted; The upper axis of pressing hand is connected on the housing, and the bottom inside place of conflicting with supporting section (11) is provided with a breach (15) that is used for supporting section (11) location.