CN2530171Y

CN2530171Y - Safety gravity lighter

Info

Publication number: CN2530171Y
Application number: CN 02216179
Authority: CN
Inventors: 潘松林
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-18
Filing date: 2002-03-18
Publication date: 2003-01-08
Anticipated expiration: 2012-03-18

Abstract

The utility model relates to a gravity safety lighter which comprises a casing (7), a middle frame (2), a press button (1), a gas box (6), an electron (5), a gas guide core device (8) and a seesaw (3). In addition, the utility model also comprises a pin (4) which is fixed in the casing and is used as a fulcrum of the seesaw (3) and a convex end (9) which is formed integrally with the press button (1), wherein the convex end (9) is contacted with one end of the seesaw (3), the fulcrum of the seesaw (3) moves to a second position (b) which is far from the gas guide core device (8) from a first position (a) which abuts against the gas guide core device (8). Furthermore, a brute force spring can also be installed in the electron (5). Through the reasonable adjustment of the fulcrum position and the spring force, the force required by pushing the press button to piezo-electricity sparking is bigger than or equal to 3.9 kg, and accordingly, unintended autoignition and fire playing by children can be prevented, and the accident is eliminated.

Description

Gravity safety-type lighter

Technical field

The utility model relates to a kind of push type electronic lighter, particularly a kind of gravity safety-type lighter.

Background technology

Push type electronic lighter of the prior art comprises button, seesaw, electronics, gas tank, shell and air guide core apparatus etc., also can comprise middle frame.When pushing button, the button down electronics makes the electron production electric spark; Button is depressed seesaw one end simultaneously, and the other end of seesaw is upwards lifted, and opens the air guide core apparatus, makes the fuel gas in the gas tank flow out to lighting-up tuyere by the air guide core apparatus, meets electric spark and is lighted, and produces flame.Because therefore existing lighter only need press button to cause automatic igniting because of mistake with very little power with regard to the energy press push button easily, finally leads to fire.In addition, children's blindness is played with, and also very easily has an accident.

Summary of the invention

The purpose of this utility model provides a kind of gravity safety-type lighter, and it can be taken precautions against unconscious automatic igniting and children's blindness and play with, thereby eliminates contingency.

The purpose of this utility model is achieved through the following technical solutions, a kind of gravity safety-type lighter is provided, it comprises the shell that a upper end is uncovered, one is fixedly mounted on the middle frame of shell upper end open-mouth one side, the gas tank, an electronics, the air guide core apparatus and that are installed in the shell are the seesaw of fulcrum with the pin, one is installed in the button at electronics top, and with button nose integrally formed, that keep in touch with described seesaw; Wherein, the fulcrum of seesaw is moved on to the second place away from the air guide core apparatus from the primary importance near the air guide core apparatus.

In described gravity safety-type lighter, a brute spring is installed in described electronics.

In described gravity safety-type lighter, push button to the required power 〉=3.9kg of piezoelectricity sparking.

The utility model has the advantages that,, make when pushing button that the resistance that comes from the air guide core apparatus increases, need to push button with bigger power owing to strengthened air guide core apparatus and seesaw fulcrum distance in the horizontal direction; In addition, because a brute spring has been installed, also strengthened the needed power of piezo-electric ignition in electronics.By the reasonable adjustment of position of the fulcrum and spring force, make and push button to the required power 〉=3.9kg of piezoelectricity sparking.Like this, can avoid missing the automatic igniting of pressing button and causing, and make the children below 5 years old be difficult to have enough fingers to defeat down electronics, thereby can eliminate the generation of contingency.

Description of drawings

Describe a preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, so that more clearly understand feature and advantage of the present utility model.

Fig. 1 is the longitudinal section according to a preferred embodiment of the present utility model.

The specific embodiment

Referring to Fig. 1, a kind of gravity safety-type lighter that the utility model provides comprises the uncovered shell in a upper end 7, one is fixedly mounted on the middle frame 2 of shell 7 upper end open-mouths one side, be installed in a gas tank 6, an electronics 5, an air guide core apparatus 8 and a seesaw 3 of 7 li on shell, one is installed in the button 1 at electronics 5 tops, be fixed on the pin 4 of a horizontal direction of 7 li of casings, and with button 1 nose 9 integrally formed, that keep in touch with described seesaw 3, because said structure is well known in the prior art, therefore introduce no longer in detail here.Improvement of the present utility model is, the fulcrum of seesaw 3 (being pin 4) is moved to second place B away from air guide core apparatus 8 from existing lighter near the primary importance A of air guide core apparatus 8.

In addition, also a brute spring (not shown) can be installed in electronics 5.Preferably, make and push button (1) to the piezoelectricity required power 〉=3.9kg that strikes sparks by moving as the position of the pin 4 of fulcrum and/or a brute spring being installed electronics 5 in.

Though described the utility model according to a preferred embodiment, it is exemplary, is not to be used for limiting the utility model.For person skilled in the art; under the situation that does not exceed the utility model design and scope; also can make many improvement and variation to the utility model; such as the outside that brute spring is installed in electronics 5; make fulcrum of seesaw 3 or the like with other parts or other form; therefore, these improvement and variation all should be included in the claimed scope of the utility model.

Claims

1. gravity safety-type lighter, comprise the uncovered shell in a upper end (7), one is fixedly mounted on the middle frame (2) of shell (7) upper end open-mouth one side, the gas tank (6), an electronics (5), the air guide core apparatus (8) and that are installed in shell (7) lining are the seesaw (3) of fulcrum with pin (4), one is installed in the button (1) at electronics (5) top, and with button (1) nose (9) integrally formed, that keep in touch with described seesaw (3); It is characterized in that, the fulcrum of seesaw (3) is moved on to the second place (B) away from air guide core apparatus (8) from the primary importance (A) near air guide core apparatus (8).

2. gravity safety-type lighter as claimed in claim 1 is characterized in that, a brute spring is installed in described electronics (5).

3. gravity safety-type lighter as claimed in claim 1 or 2 is characterized in that, pushes button (1) to the required power 〉=3.9kg of piezoelectricity sparking.