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  Safety lighterUSPTO Application #: 20060223018Title: Safety lighter Abstract: A safety lighter comprises a main body having a sealed pressurized storage chamber for storing fuel for supplying the fuel; a fuel spraying head protrudes from the pressurized storage chamber for opening and closing the pressurized storage chamber; wherein in a first position of the fuel spraying head, the pressurized storage chamber is opened for spraying fuel; when in a second position of the fuel spraying head, the pressurized storage chamber is closed; a fuel supply device installed in the main body; the fuel supply device being capable of inserting into the pressurized storage chamber; a manual igniter installed aside a spraying head of the fuel supply device; and a far end control device installed at or near a bottom of the main body; for controlling the position of the fuel spraying head so as to open or close the fuel supply device. (end of abstract)
Agent: Chan Pu Liu - Taipei, TW Inventor: Chan Pu Liu USPTO Applicaton #: 20060223018 - Class: 431153000 (USPTO) Related Patent Categories: Combustion, Correlation Of Fuel Or Power Supply With Component Movements In A Disabling And Enabling Sequence The Patent Description & Claims data below is from USPTO Patent Application 20060223018. Brief Patent Description - Full Patent Description - Patent Application Claims
FIELD OF THE INVENTION [0001] The present invention relates to safety lighters, and in particular to a safety lighter, wherein a safety structure is used so that the user only needs to press the far end control device at the bottom end by one finger. The thumb serves to ignite the igniter. Thereby a baby or children cannot push the far end control device to ignite. Thereby the danger of firing lighter by children can be avoided. BACKGROUND OF THE INVENTION [0002] Lighter is widely used. Almost every home has one or two lighters. In general, the lighters are placed anywhere. They are easily taken by children. If the lighter is operated by mistake, a fire accident will occur so as to make the lose of asset or people will be hurt. Since the structure is complicated, cost is high and thus, the price is expensive, moreover, it is not ergonomic, the users will feel inconvenient in use. Thereby the conventional lighter is necessary to be improved. SUMMARY OF THE INVENTION [0003] Accordingly, the primary object of the present invention is to provide a safety lighter, wherein a safety structure is used so that the user only needs to press the far end control device at the bottom end by one finger. The thumb serves to ignite the igniter. Thereby a baby or children cannot push the far end control device to ignite. Thereby the danger of firing lighter by children can be avoided. [0004] To achieve above object, the present invention provides a safety lighter which comprises a main body having a sealed pressurized storage chamber for storing fuel for supplying the fuel; a fuel spraying head protrudes from the pressurized storage chamber for opening and closing the pressurized storage chamber; wherein in a first position of the fuel spraying head, the pressurized storage chamber is opened for spraying fuel; when in a second position of the fuel spraying head, the pressurized storage chamber is closed; a fuel supply device installed in the main body; the fuel supply device being capable of inserting into the pressurized storage chamber; a manual igniter installed aside a spraying head of the fuel supply device; and a far end control device installed at or near a bottom of the main body; for controlling the position of the fuel spraying head so as to open or close the fuel supply device. As the igniter is not used, the fuel spraying head is placed in the second position and the fuel supply device is closed; in ignition, the igniter serves to apply a force to the far end control device to control the fuel spraying head to opening the fuel supply device. [0005] The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing. BRIEF DESCRIPTION OF THE DRAWINGS [0006] FIG. 1 is a schematic cross sectional view of the present invention. [0007] FIG. 2 is a schematic view about the embodiment that a far end control device is used to control a fuel supply device according to the present invention. [0008] FIG. 3 is a schematic view about the installation of the far end control device of the present invention, where the far end control device is installed at an outer side of the main body. [0009] FIG. 4 is a schematic view about the installation of the elastic element. [0010] FIG. 5 is a schematic cross sectional view about the installation of the main body of the present invention. DETAILED DESCRIPTION OF THE INVENTION [0011] In order that those skilled in the art can further understand the present invention, a description will be described in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims. [0012] Referring to FIG. 1 to 5, the safety lighter of the present invention is illustrated. The safety lighter includes the following elements. [0013] A main body 1 of the lighter has a sealed pressurized storage chamber 11 for storing fuel 10 for supplying to the lighter. [0014] A fuel spraying head 21 protrudes from the pressurized storage chamber 11 for opening and closing the pressurized storage chamber 11. In position A of the fuel spraying head 21, the pressurized storage chamber 11 is opened for spraying fuel 10, see FIG. 2. When in position B of the fuel spraying head 21, the pressurized storage chamber 11 is closed, as shown in FIG. 1, [0015] A fuel supply device 2 is installed in the main body 1. The fuel supply device 2 is capable of inserting into the pressurized storage chamber 11. [0016] A manual igniter 3 is installed aside a spraying head 21 of the fuel supply device 2. [0017] A far end control device 4 is installed at or near a bottom of the main body 1. The far end control device 4 serves to control the position of the fuel spraying head 21 so as to open or close the fuel supply device 2. [0018] As shown in FIG. 1, as the main body is not used, the fuel spraying head 21 is placed at B position. The fuel supply device 2 is closed. In ignition, as shown in FIGS. 2 and 5, a force is applied to the igniter 3 and the far end control device 4 is used to control the fuel spraying head 21 to open the fuel supply device 2 so as to achieve the object of ignition. [0019] Besides, in the present invention, it is preferable that the fuel 10 is liquid gas. Continue reading... Full patent description for Safety lighter Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Safety lighter patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. 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