CN201885257U

CN201885257U - Ignition torch with automatic-control safety device

Info

Publication number: CN201885257U
Application number: CN2010206601273U
Authority: CN
Inventors: 胡可仁
Original assignee: NINGBO HUANHAI ELECTRIC APPLIANCES Co Ltd
Current assignee: Ningbo Huanhai Intelligent Electrical Appliance Co., Ltd
Priority date: 2010-12-07
Filing date: 2010-12-07
Publication date: 2011-06-29
Anticipated expiration: 2020-12-07

Abstract

The utility model discloses an ignition torch with an automatic-control safety device, which is difficult for children to operate. A piezoelectric block in a torch body is movably positioned between an ignition button and a safety switch jacked by a compression spring; an area enabling the safety switch to move is arranged at a position of the torch body corresponding to the safety switch; and an extending portion of the ignition button is connected with an air outlet by the aid of an air outlet warped plate. As the piezoelectric block can only move along the operation of the ignition button and the safety switch is capable of limiting movement of the piezoelectric block, after the safety switch is fixed outside the ignition torch with a hand, the piezoelectric block can generate spark when the ignition button is operated. However, when the safety switch is not fixed and the ignition button is operated, the piezoelectric block can move along with the ignition button, and the moving piezoelectric block cannot be operated by the ignition button and accordingly cannot generate spark. Compared with adults, the children are lack of the knowledge of using the safety switch, have the disadvantage of force application with thumbs when pressing the ignition button because of small hands, have difficulty in operating the ignition torch, and have the possibility of incapability of operating the ignition torch.

Description

The burning torch of band automatic control safeties

Technical field

The utility model is to belong to a kind of gaseous fuel ignitor, relates to a kind of burning torch with the automatic control safeties specifically.

Background technology

" burning torch " is a kind of electronic ignition utensil that uses inflammable gases such as butagas, natural gas, is used in the various occasions that need igniting in gas-cooker, picnic and the daily life.For satisfying such use, the multifunctional dot firelock of being produced as shown in Figure 1 and Figure 2, it generally comprises rifle body 3, vapour case 8 and the gun barrel 1 of electronic ignition rifle, gun barrel has certain distance from button ignition switch 9, can light target safely and easily.This structure is also the same with general electronic ignition rifle the vapour case 8 that stores flammable gases at high pressure, the gas outlet 7 that goes out airway dysfunction, can open the seesaw 11 of giving vent to anger of above-mentioned gas outlet 7, produce the piezoelectric blocks 4 of electric spark by the friction that presses down, and make piezoelectric blocks 4 produce the button ignition switch 9 of spark.

When the user press...withes one's finger button ignition switch 9, button ignition switch 9 extrudes gas seesaw 11 earlier when gas outlet 7 is mentioned, and the gases in the vapour case 8 are by escape pipe discharge in the gun barrel 1, moves piezoelectric blocks 4 then, head at the gun barrel 1 of discharging gas produces electric spark, forms flare.

Above-mentioned multifunctional dot firelock, can certain distance be arranged apart from user's face and hand, can light target safely and easily, but because its profile and rifle have similar, children are used as toys easily and use, therefore innocent children can cause sudden perils such as burn or fire when taking the multifunctional dot firelock to play.

For reducing danger, need on the multifunctional dot firelock, install safety structure, for this reason, in present employed multifunctional dot firelock, the locking device that prevents button ignition switch work is housed.

Be another burning torch of commonly using product as shown in Figure 3, the external side of the rifle of this burning torch is equipped with and can moves up and down and movable ON/OFF safety block 2, this safety block 2 can be rifle body " opening " (ON) or " pass " (OFF) two evolutions, when safety block 2 is in " opening " (ON) during the position, the margining tablet that is connected with safety block 2 leaves the contact portion of button ignition switch 9, then button ignition switch 9 can move, above-mentioned safety block 2 is in " pass " (OFF) during the position, the margining tablet that links to each other with safety block 2 contacts with

button ignition switch

9,9 actions of restriction button ignition switch.

But the hand ON/OFF of this multifunctional dot firelock locking device, the trouble that locking or release are all arranged when the user uses at every turn, and tend to forget locking ON/OFF safety block 2 after the user finishes using, thus the structure of the hand ON/OFF of multifunctional dot firelock locking device can not appropriate solution because children and the proactive problem of burst accident.

The utility model content

The purpose of this utility model provides the burning torch of the unworkable band automatic control of a kind of children of order safeties.

For achieving the above object, solution of the present utility model is: a kind of burning torch with the automatic control safeties, it comprises: the rifle body, be connected gun barrel on the rifle body, be contained in vapour case, piezoelectric blocks and automatic control safeties in the rifle body, the automatic control safeties comprise button ignition switch, discharge cock, wherein the piezoelectric blocks in the rifle body is movable between button ignition switch and discharge cock, discharge cock is held by a compression spring, is provided with the zone that makes the discharge cock activity on the position of the corresponding discharge cock of rifle body; One extension of button ignition switch is connected with the gas outlet by the seesaw of giving vent to anger.

The activity stroke distances of described button ignition switch is equal to or greater than the distance that piezoelectric blocks begins to light a fire, and the stroke that begins to light a fire less than piezoelectric blocks and the stroke distances sum of discharge cock.

The some that described discharge cock is positioned at the rifle body is shaped to a gripper shoe that cooperates piezoelectric blocks, is shaped to the press section and be positioned at the external some of rifle.

The gripper shoe position of corresponding discharge cock is provided with fixed head in the described rifle body, and the compression spring is between the gripper shoe of this fixed head and discharge cock.

Described compression spring is the top that is positioned at piezoelectric blocks.

Described compression spring is the below that is positioned at piezoelectric blocks.

The elasticity of described compression spring is littler than the elasticity at the compression spring of piezoelectric blocks inside.

The end that described button ignition switch is positioned at the rifle body is shaped to one and cooperates the baffle plate of piezoelectric blocks, and the other end that is positioned at the rifle body is shaped to the give vent to anger extension of seesaw of a cooperation.

After adopting such scheme, because piezoelectric blocks is movable between button ignition switch and discharge cock, then piezoelectric blocks is along with the operation of button ignition switch is just removable, and add and to limit the discharge cock that piezoelectric blocks moves, with hand fixedly behind the discharge cock, piezoelectricity can produce spark during the operation button ignition switch in the burning torch outside; But fixing discharge cock not, during the operation button ignition switch, piezoelectric blocks can move together, and can form button ignition switch and can't operate the piezoelectric blocks that is moved this moment, and can not produce spark.So when comparing with the adult, for lacking the understanding of using discharge cock, and hand is little, there are the children of inferior position thumb aspect such as exert oneself, can rise and can not operate or unworkable effect, thereby reduce stories such as the burn that causes owing to the multifunctional dot firelock or fire, similar to its using method of adult actor simultaneously with the past, therefore there is not inconvenient part, and simple in structure, work production is easier to.

Description of drawings

Fig. 1 is a schematic perspective view of commonly using product;

Fig. 2 is a cutaway view of commonly using product;

Fig. 3 commonly uses the partial exploded view of product for another;

Fig. 4 is a cutaway view of the present utility model;

Fig. 5 is an igniting action diagram of the present utility model;

Fig. 6 is mode of operation figure of the present utility model (only pressing button ignition switch);

Fig. 7 is the cutaway view of another embodiment of the present utility model.

The specific embodiment

As shown in Figure 4, the utility model comprises: rifle body 3, be connected gun barrel 1 on the rifle body 3, be contained in vapour case 8, piezoelectric blocks 4 and automatic control safeties in the rifle body 3, the automatic control safeties comprise button ignition switch 9, discharge cock 5;

Be provided with vapour case 8 in the rifle body 3, the position of rifle body 3 corresponding discharge cocks 5 forms fixed head 300, and also is provided with the zones 310 that can allow discharge cock 5 activities move on rifle body 3;

The some that discharge cock 5 is positioned at rifle body 3 is shaped to one and cooperates the gripper shoe 500 of piezoelectric blocks, is shaped to press section 510 and be positioned at rifle body 3 outer somes, and 510 surfaces, press section are provided with male and fomale(M﹠F) or inclined-plane, can prevent the slippage of pointing;

The end that button ignition switch 9 is positioned at rifle body 3 is shaped to one and cooperates the baffle plate 900 of piezoelectric blocks, and the other end that is positioned at rifle body 3 is shaped to the give vent to anger extension 910 of seesaw 11 of a cooperation;

Piezoelectric blocks 4 is movable, and between the gripper shoe 500 of the baffle plate 900 of button ignition switch 9 and discharge cock 5, the upper and lower end parts of this piezoelectric blocks 4 is adjacent to support with baffle plate 900 and gripper shoe 500 respectively;

Be provided with compression spring 6 in the rifle body 3, between the baffle plate 500 of the fixed head 300 of rifle body 3 and discharge cock 5;

The extension 910 of button ignition switch 9 is connected with the gas outlet 7 of vapour case 8 by the seesaw 11 of giving vent to anger.

As shown in Figure 5, when using this burning torch to light a fire, the user pins the press section 510 of discharge cock 5 earlier with thumb, this moment, discharge cock 5 relative button ignition switches 9 were fixed, push button ignition switch 9 simultaneously, button ignition switch 9 produces displacement, because it is open that the seesaw 11 of giving vent to anger that the extension 910 of button ignition switch 9 is acted on can be mentioned the gas outlet 7 of vapour case 8, can discharge gas, because the restriction of discharge cock 5, the piezoelectric blocks 4 that action is fixed acts on because of the baffle plate 900 of above-mentioned button ignition switch 9, and slipper is compressed, when reaching the igniting stroke of piezoelectricity, at the gun barrel 1 part generation spark of exhaust.

Wherein, the activity stroke distances of button ignition switch 9 is equal to or greater than the distance that piezoelectric blocks 4 begins to light a fire, and the stroke that begins to light a fire less than piezoelectric blocks 4 and the stroke distances sum of discharge cock 5; Therefore, under the situation to discharge cock 5 application of forces not, push button ignition switch 9, can drive discharge cock 5 simultaneously and move downward, when it is in its bottom in the zone of action 310 of rifle body 3 when motionless, button ignition switch 9 also can't beaten piezoelectric blocks 4.

As shown in Figure 6, do not pressing as the user under the state of discharge cock 5, when pushing button ignition switch 9, the integral body of piezoelectric blocks 4 can move under baffle plate 900 effects of button ignition switch 9, drive discharge cock 5 extruding compression springs 6 simultaneously and move, because button ignition switch 9 just moves in certain distance, so it can't fully compress the slipper of piezoelectric blocks 4.

To the children that compare with the adult, they lack the understanding to discharge cock 5, and its thumb can't fully limit discharge cock 5, thereby the multifunctional dot firelock in the utility model can play children and can not operate or unworkable effect.

As shown in Figure 7, multifunctional dot firelock for the band automatic control safeties of another structure of the utility model, its compression spring 6 is the tops that are positioned at the gripper shoe 500 of discharge cock 5, and the burning torch of this structure is when lighting a fire, be that button ignition switch 9 is moved towards relative direction with discharge cock 5, can realize its ignition function.

Claims

1. burning torch with the automatic control safeties, include the rifle body, be connected gun barrel on the rifle body, be contained in vapour case, piezoelectric blocks and automatic control safeties in the rifle body, the automatic control safeties comprise button ignition switch, discharge cock, it is characterized in that: the piezoelectric blocks in the rifle body is movable between button ignition switch and discharge cock, discharge cock is held by a compression spring, is provided with the zone that makes the discharge cock activity on the position of the corresponding discharge cock of rifle body; One extension of button ignition switch is connected with the gas outlet by the seesaw of giving vent to anger.

2. the burning torch of band automatic control safeties according to claim 1 is characterized in that: the activity stroke distances of button ignition switch is equal to or greater than the distance that piezoelectric blocks begins to light a fire, and the stroke that begins to light a fire less than piezoelectric blocks and the stroke distances sum of discharge cock.

3. the burning torch of band automatic control safeties according to claim 1 is characterized in that: the some that this discharge cock is positioned at the rifle body is shaped to a gripper shoe that cooperates piezoelectric blocks, is shaped to the press section and be positioned at the external some of rifle.

4. according to the burning torch of claim 1,2 or 3 described band automatic control safeties, it is characterized in that: the gripper shoe position of corresponding discharge cock is provided with fixed head in the rifle body, and the compression spring is between the gripper shoe of this fixed head and discharge cock.

5. the burning torch of band automatic control safeties according to claim 4 is characterized in that: the compression spring is the top that is positioned at piezoelectric blocks.

6. the burning torch of band automatic control safeties according to claim 4 is characterized in that: the compression spring is the below that is positioned at piezoelectric blocks.

7. the burning torch of band automatic control safeties according to claim 1 is characterized in that: the elasticity of compression spring is littler than the elasticity at the compression spring of piezoelectric blocks inside.

8. the burning torch of band automatic control safeties according to claim 1 is characterized in that: the end that button ignition switch is positioned at the rifle body is shaped to one and cooperates the baffle plate of piezoelectric blocks, and the other end that is positioned at the rifle body is shaped to the give vent to anger extension of seesaw of a cooperation.