CN2589831Y - Igniting gun having safety device - Google Patents
Igniting gun having safety device Download PDFInfo
- Publication number
- CN2589831Y CN2589831Y CN 02288104 CN02288104U CN2589831Y CN 2589831 Y CN2589831 Y CN 2589831Y CN 02288104 CN02288104 CN 02288104 CN 02288104 U CN02288104 U CN 02288104U CN 2589831 Y CN2589831 Y CN 2589831Y
- Authority
- CN
- China
- Prior art keywords
- air
- lever
- safeties
- burning torch
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000013022 venting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to an electronic igniting gun. A safety switch for the existing igniting gun is used for simultaneously controlling a piezoelectric device and an air outlet valve. When a press handle is repeatedly and blindly pushed, as the press handle can not act, the igniting gun can be damaged by forcedly pushing the press handle or using oversize force. The utility model comprises a casing, and an oil tank, the piezoelectric device and the air outlet valve which are assembled in the casing. The electronic igniting gun is characterized in that one end of a crow plate is matched with the press handle, and the other end is provided with a notch; the width of the notch is larger than the outside diameter of an air outlet needle; an inner shaft of the casing is connected with a safety device abutted against a crow plate end on which the notch is arranged; the safety device matched with the air outlet needle is connected with a button. The utility model has an artful design, and enables the crow plate not to directly match with the air outlet needle; the safety device abutted against the crow plate is used for effectively controlling the air outlet needle, so safety requirement is satisfied; the press handle can not be hard stopped, so the damage of the electronic igniting gun because the press handle is forcedly operated is avoided.
Description
Affiliated technical field
The utility model relates to a kind of electronic ignition rifle.
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.In order to eliminate the potential safety hazard of the said goods, 99201773.4 number Chinese patent discloses a kind of improved burning torch safety switch, this safety switch is controlled piezo-electric device and air outlet valve simultaneously, when running into repeatedly when blindly pushing the situation of pressing hand, press hand owing to can't move, push by force and press hand or exerted oneself conference spot failure firelock.
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 safeties is provided, and effectively controls the duty of air-out needle, avoids operating by force the damage of pressing hand and causing burning torch.
The technical scheme that the utility model adopted is: the burning torch of band safeties, comprise housing, be assemblied in oil groove, piezo-electric device and air-out apparatus in the housing, 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 described skid plate one end and press hand and cooperate, the other end is provided with breach, and the width of this breach is greater than the external diameter of air-out needle; Be coupling in the housing and one touch the safeties that are against the skid plate end of establishing breach, these safeties cooperate and are connected a button with air-out needle.When action button, be connected safeties and air-out needle clamping on the knob, meanwhile push and press hand, the skid plate lifting that can make progress makes and touches the safeties that are against on the skid plate and also move upward, and promotes air-out needle and upwards moves, thereby make the air-out needle venting, burning torch produces flare.Under safety position (normality), safeties detach air tube, push and press hand, the skid plate lifting that still can make progress moves but the breach on the skid plate can't make on the air-out needle it, and air-out needle can not exitted, burning torch can not produce flare, because safeties not control are pressed hand, do not influence the action of pressing hand, avoided operating by force the damage of pressing hand and causing burning torch.
The burning torch of described band safeties, safeties are a folding shape lever and with its return spring that resets, and the upper end of lever cooperates with air-out needle, and the lower end is connected with described button.Lever is an integral stem, and also can be coupling by two sections with interlock forms.During normality, lever and air-out needle break away from, during work, and lever and air-out needle clamping.
The burning torch of described band safeties, return spring are stage clip or torsion spring, and return spring is used for resetting of lever, between the reinforcement and button of described stage clip in housing; Described torsion spring set places on the connecting axle of lever, and the one end is connected on the reinforcement, and the other end is connected on the lever.
The burning torch of described band safeties, the mode of being coupling of lever are loose joint or affixed, and loose joint is that the connecting axle of lever can move up and down in a groove of inner walls.Lever the time need lean on the lifting power of skid plate to back down air-out needle in work, and the lever of affixed mode reaches displacement required when moving on the air-out needle by self distortion of materials, and the operation of loose joint mode is lighter than affixed mode.
The burning torch of described band safeties, reinforcement and be provided with and form a cavity between the housing of button one side is provided with a locating part in this cavity, and described locating part is gag lever post or limited post, and locating part is the actuating range of placing restrictions on button, avoids destroying lever.
The burning torch of described band safeties, the skid plate place that is provided with breach is provided with slideway, and conflict on slideway in described lever lower end.
The utility model is skillfully constructed, skid plate is not directly cooperated with air-out needle, with touching the safeties that are against on the skid plate air-out needle is control effectively, air-out needle is closed during normality, air-out needle is just exitted during work, presses down when having only action button to press hand, just can light flare, satisfied security requirement, avoided children or the mentally handicapped to push and pressed the hand situation of firing point firelock easily; Simultaneously, the utility model take into account people in the past manipulate custom, do not have rigid prevention to press the action of hand, avoided operation by force to press hand and caused the damage of burning torch.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1 normality.
Fig. 2 is the schematic diagram of the utility model embodiment 1 duty.
Fig. 3 is the structural representation of the utility model embodiment 2 normalities.
Fig. 4 is the schematic diagram of the utility model embodiment 2 duties.
Fig. 5 is the structural representation of the utility model skid plate.
Fig. 6 is that the A-A of Fig. 5 is to cutaway view.
The specific embodiment
Shown in Fig. 1,2,5,6, the burning torch of band safeties comprises housing 1, is assemblied in oil groove 2, piezo-electric device, air-out apparatus and safeties in the housing 1.Housing 1 is formed by two shell clampings, and front end connects a fan housing 16.Piezo-electric device is made up of the hand 4 of pressing of piezoelectricity 3 and cooperation with it.Air-out apparatus by air outlet valve 5, flame adjusting ring 17, be positioned at the air-out needle 6 of air outlet valve 5 tops and the skid plate 7 that is nested with on piezoelectricity 3 is formed.Safeties are a folding shape lever 10 and with its stage clip that resets 11, and the lower end of lever 10 cooperates with air-out needle 6, and the upper end is connected with button 9, and lever 10 is an integral stem, and it is actively socketed on the inner walls, and lever 10 moves up and down by the lifting power of skid plate.Described skid plate 7 one ends with press hand 4 and cooperate, the other end is provided with breach 8, this end is provided with slideway 15, lever 10 lower ends that cooperate with air-out needle 6 place on the slideway 15.The width of described breach 8 is greater than the external diameter of air-out needle 6, and skid plate 7 moves up and down can not make air-out needle 6 venting.Formation one cavity 13 between the reinforcement 12 in the housing and the housing that is provided with button one side is provided with a limited post 14 in this cavity 13, described stage clip 11 is between reinforcement 12 and button 9.
Under the normality, the lower end of lever detaches air tube, push when pressing hand, and the skid plate lifting that still can make progress, but the breach on the skid plate makes it can't back down air-out needle, and air-out needle can not exitted, and burning torch can not produce flare; Under the duty, push button, lever sways, the lower end of lever and air-out needle clamping are meanwhile pushed and are pressed hand, Lian Dong the skid plate lifting that can make progress with it, make and touch the lever lower end that is against on the skid plate and also move upward, promote air-out needle and upwards move, thereby make the air-out needle venting, burning torch produces flare.
Shown in Fig. 3,4,5,6, embodiment 2 is that with the difference of embodiment 1 described return spring is a torsion spring, and it is placed on the connecting axle of lever, and the one end is connected on the reinforcement, and the other end is connected in the middle and upper part of lever; Described lever is coupling by two sections with interlock and forms; Described locating part is a gag lever post.
Claims (6)
1, the burning torch of band safeties, comprise housing (1), be assemblied in oil groove (2), piezo-electric device and air-out apparatus in the housing (1), piezo-electric device comprise piezoelectricity (3) and cooperate with it press hand (4), air-out apparatus comprises air outlet valve (5), air-out needle (6) and skid plate (7), it is characterized in that described skid plate (7) one ends and press hand (4) and cooperate, the other end is provided with breach (8), and the width of this breach (8) is greater than the external diameter of air-out needle (6); Be coupling in the housing (1) and one touch the safeties that are against skid plate (7) end of establishing breach, these safeties cooperate and are connected a button (9) with air-out needle (6).
2, the burning torch of band safeties according to claim 1, it is characterized in that described safeties are a folding shape lever (10) and with its return spring that resets (11), the lower end of lever (10) cooperates with air-out needle (6), and the upper end is connected with described button (9).
3, the burning torch of band safeties according to claim 2 is characterized in that described return spring (11) is stage clip or torsion spring, and described stage clip is positioned between the reinforcement (12) and button (9) of housing; Described torsion spring set places on the connecting axle of lever (10), and the one end is connected on the reinforcement (12), and the other end is connected on the lever (10).
4, the burning torch of band safeties according to claim 1, the mode of being coupling that it is characterized in that described lever (10) is loose joint or affixed.
5, the burning torch of band safeties according to claim 1, it is characterized in that described reinforcement (12) and be provided with forming a cavity (13) between the housing (1) of button one side, be provided with a locating part (14) in this cavity (13), described locating part (14) is gag lever post or limited post.
6, the burning torch of band safeties according to claim 1, the skid plate (7) that it is characterized in that being provided with breach (8) locates to be provided with slideway (15), and conflict on slideway (15) in described lever (10) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288104 CN2589831Y (en) | 2002-12-02 | 2002-12-02 | Igniting gun having safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288104 CN2589831Y (en) | 2002-12-02 | 2002-12-02 | Igniting gun having safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2589831Y true CN2589831Y (en) | 2003-12-03 |
Family
ID=33748107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02288104 Expired - Fee Related CN2589831Y (en) | 2002-12-02 | 2002-12-02 | Igniting gun having safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2589831Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100547301C (en) * | 2006-12-13 | 2009-10-07 | 宁波新海电气股份有限公司 | A kind of burning torch with safeties |
-
2002
- 2002-12-02 CN CN 02288104 patent/CN2589831Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100547301C (en) * | 2006-12-13 | 2009-10-07 | 宁波新海电气股份有限公司 | A kind of burning torch with safeties |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO XINHAI ELECTRIC CO., LTD Free format text: FORMER OWNER: HUANG XINHUA Effective date: 20050916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050916 Address after: 315300 Zhejiang province Cixi city Hushanjiedao East Beisanhuan Road No. 239 Patentee after: Ningbo Xinhai Electric Co., Ltd. Address before: 315300 Zhejiang province Cixi City Development Zone Avenue Xinhai company Patentee before: Huang Xinhua |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |