CN2859267Y - Blocking trolley type safety device of lighter - Google Patents

Abstract

The utility model involves in a kind of blocking trolley type safety device of lighter including compressed air pole 1, the first connection shaft 21, flint 3, flint pulley 4, stator 13 and the second connection shaft 22. A tine 5 is arranged on the periphery of the second connection shaft 22. A barrier pole 6 is also included. One end of the barrier pole 6 is conncected with locating hole 9 of compressed air pole 1 by fixed block 11, and the other end of the barrier pole 6 is in contact with the tine 5. When it is to ignite, compressed air pole 1 is drived to make one end of the barrier pole 6 leave the tine 5, the flint pulley 4 is able to make clockwise movement and arouse spark of flint 3, and the compressed air pole 1 is pressed down at the same time. The beneficial effect of the utility model is to insure that children indifferent to safety awareness can not strike fire successfully by the step of pulling up the compressed air pole before agitation, thereby guaranteeing the safety of life and property.

Description

Blocking trolley type safety device in the lighter

Technical field

The utility model relates to a kind of lighter, relates in particular in this lighter at prefiring safeties.

Background technology

The U.S. carried out the CR bill comprehensively in 1994 in the world, European Union adds after-tax from the import of nineteen ninety-five and twice pair of disposable lighter in 1999, had passed through the rules (CR bill) that the lighter below 2 Euros must install safety lock additional in 2002.So-called CR (CHILDR ESISTANCE) bill is meant to install additional on lighter and prevents the child device, to improve the lighter security performance.

Existing lighter has various styles, the mode of igniting also be have a variety of; By Figure 1A, Figure 1B as seen: be a kind of lighter commonly used, mainly by pressure rod 1, first connecting axle 21, flint 3, pulley 4, nozzles 10, air storage chamber 12, settle two stators 13 of pulley 4 and connect second connecting axle 22 between two stators 13; When pulley 4 moved clockwise and excite the Mars of flint 3, pressure rod 1 was down given vent to anger by nozzles 10 by the combustion gas that makes air storage chamber 12 by first connecting axle 21, and at this moment lighter just can fire.But the lighter of this style is disadvantageous to 5 years old children, because he can light a fire very easily, brings hidden danger to safety.

Summary of the invention

The utility model technical issues that need to address have provided blocking trolley type safety device in a kind of lighter, are intended to solve above-mentioned defective.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model comprises pressure rod, first connecting axle, flint, pulley, stator, second connecting axle; On the surperficial circumference of described second connecting axle tooth is arranged; Also comprise a countercheck rod, an end of countercheck rod be connected with the locating hole of pressure rod by fixture, its other end can touch with toe joint; When needs are lighted a fire, promote pressure rod earlier, make an end separating tooth of countercheck rod, pulley can move clockwise and excite the Mars of flint, and pressure rod is to pressing down simultaneously;

Compared with prior art, the beneficial effects of the utility model are: owing to before igniting the step that upwards promotes pressure rod is arranged earlier, added a lock to safety, guaranteed the thin children of the awareness of safety success of can't striking sparks, guaranteed the safety of the person and property.

Description of drawings

Figure 1A is the lighter structure figure of prior art;

Figure 1B is Figure 1A igniter left view;

Fig. 2 A adopts lighter of the present utility model;

Fig. 2 B is Fig. 2 A left view, structure chart of the present utility model;

Fig. 3 A to Fig. 4 E is lighter release, sparking, recuperation figure;

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

By Fig. 2 A, Fig. 2 B as seen: the utility model comprises pressure rod 1, the first connecting axle 21, flint 3, pulley 4, stator 13, the second connecting axles 22; On the surperficial circumference of described second connecting axle 22 tooth 5 is arranged; Also comprise a countercheck rod 6, an end of countercheck rod 6 be connected with the locating hole 9 of pressure rod 1 by fixture 11, its other end can contact with tooth 5; When needs are lighted a fire, promote pressure rod 1 earlier, make an end separating tooth 5 of countercheck rod 6, pulley 4 can move clockwise and excite the Mars of flint 3, and pressure rod 1 is to pressing down simultaneously;

In the middle of described countercheck rod 6, also comprise 7, two chutes 8 of a damping slide block; One end of described chute 8 and stator 13 are fixing, and damping slide block 7 slides between two ends up and down chute 8;

By damping slide block 7 and two chutes 8 pressure rod 1 can not rocked in the ordinary course of things.

Original locking of the present utility model as shown in Figure 3A, under this state, the upper end of countercheck rod is embedded on the tooth of surperficial circumference of second connecting axle, the user can not stir pulley under this state, pressure rod also can't press down simultaneously, this moment, lighter was in the lock state.

Releasing process is shown in figure Fig. 3 B, and under this state, the user upwards stirs pressure rod, drives countercheck rod and moves downward, and pull out from tooth the upper end of countercheck rod, and this moment, the user can stir pulley, also can press down pressure rod, and this moment, lighter was in released state.

The process of sparking also is multiple lock process simultaneously, and shown in Fig. 3 C to Fig. 3 E, under this state, the user stirs pulley downwards clockwise, presses down pressure rod, and lighter can normally be struck sparks there being electricity to have under the situation of gas; By the mechanical lever effect, pressure rod moves upward around first connecting axle, the upper end of countercheck rod is embedded in the next tooth on the surperficial circumference of second connecting axle, and lighter is in the lock state once more.

Lighter state of this utility model and use can be divided into following a few part:

The lighter locking

As shown in Figure 3A, the lighter pulley is in the lock state, and lighter is in locking bit, and the user can not stir pulley, can not descend by pressure rod.

The lighter release

Shown in Fig. 3 B, the user upwards stirs pressure rod, and pulley is unlocked, but guarantees that user's application of force directly presses down pressure rod, then lighter release.

The lighter sparking

The whole process of lighter is shown in Fig. 3 C, Fig. 3 D, and after the release, the user can stir pulley downwards clockwise, presses the pressure rod of lighter downwards, can excite to produce the electronics fire, and lighter can normally be struck sparks there being electricity to have under the situation of gas.

The lighter reset locking

Shown in Fig. 3 E: the reseting procedure of lighter is also finished when lighter is finished sparking, and pulley is locked once more, when needing sparking, repeats preceding step and gets final product.

Claims (2)

1. blocking trolley type safety device in the lighter comprises pressure rod (1), first connecting axle (21), flint (3), pulley (4), stator (13), second connecting axle (22); It is characterized in that: tooth (5) is arranged on the surperficial circumference of described second connecting axle (22); Also comprise a countercheck rod (6), an end of countercheck rod (6) be connected with the locating hole (9) of pressure rod (1) by fixture (11), its other end can contact with tooth (5); When needs are lighted a fire, promote earlier pressure rod (1), make an end separating tooth (5) of countercheck rod (6), pulley (4) can be done to move clockwise and excite the Mars of flint (3), and while pressure rod (1) is to pressing down.

2. blocking trolley type safety device in the lighter according to claim 1 is characterized in that: also comprise a damping slide block (7), two chutes (8) in the middle of described countercheck rod (6); One end of described chute (8) and stator (13) are fixing, and damping slide block (7) slides between two ends up and down chute (8).

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