CN2190237Y

CN2190237Y - Double safety lighter

Info

Publication number: CN2190237Y
Application number: CN 94204922
Authority: CN
Inventors: 沈安迪
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-25
Filing date: 1994-03-25
Publication date: 1995-02-22
Anticipated expiration: 2004-03-25

Abstract

The utility model relates to an igniting appliance which uses liquefied gas as raw material. On the basis of a one-off lighter, a stop structure which is composed of an elastic sheet is arranged in a slot cover on the lower part of a pressing handle for a lever, and the elastic sheet is controlled by a pressure raising handle and a pressure stressed handle. The elastic sheet can be butted with an igniting wheel and the pressing handle for a lever. The utility model which is favorable to the modification of the existing product and is suitable for mass production has the advantages of simple structure, bidirectional stop, and safety.

Description

Double safety lighter

It is a kind of ignitor of raw material that the utility model relates to the liquefied gas.

At present, commercially available disposable liquid oxidizing gases lighter is mainly by oil groove, and upper group is upright, and the upright three parts assembling of top group constitutes.Oil groove is again simultaneously for the body that grips in order to store liquid flammable butagas.Upper group is upright to be matrix with the groove lid, injection assembly is housed, seal and suction pipe etc. on it; The groove cap seal is contained in oil groove top, and injection assembly is to constitute the one-way valve structures that combustion gas is provided.Top group is upright to be matrix with the top cover, and flint wheel assembly, lever handle, flint and hurricane globe etc. are housed on it.Top cover is installed in groove and covers portion, and the flint wheel assembly is the structure that the friction flint provides burning things which may cause a fire disaster.The lever handle is in order to the output of control fuel gas.The weak point of this lighter is: no release mechanism, lever handle and flint wheel always are in free state, and the check valve nozzle is pressed with handle and exported fuel gas, if the child takes lighter to play, just may meet accident, as firing wound body or article even causing serious accident.

The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of safety-type lighter product with locking function is provided.

Can realize purpose by the following technical solutions.On the basis of existing disposable gas lighter, the chocking construction of pressure-raising handle moving up and down and the shell fragment formation that is subjected to its control is installed in the groove lid of the lever handle bottom that top group is stood.

In conjunction with the accompanying drawings, embodiment is described in further detail the content of the technical program.

Fig. 1 is the structural representation of intrinsic safety holotype lighter.

Fig. 2, the 3rd, the lever handle master of safety-type lighter, vertical view.

Fig. 4 is the elastic piece structure schematic diagram.

Fig. 5,6,7 is respectively front view, left side view, the vertical view of pressure-raising handle.

The global shape of the utility model and a commercially available lighter, structure is roughly the same, it is upright by upper group, top group is upright and the oil groove three parts constitute, upper group is upright to serve as that matrix is installed with groove lid (11), injection assembly (8) seal and suction pipe etc. are housed on it, the groove cap seal is contained in oil groove (12) upper oral part, and injection assembly is to constitute the one-way valve structures that combustion gas is provided.Top group is upright to serve as that matrix is installed with top cover (9), flint wheel assembly (2), lever handle (5), hurricane globe (1) flint (3) are housed on it, reach flint spring (4), adjust wheel (6) etc., top cover is installed in groove lid (11) top, the flint wheel assembly is the structure that the friction flint provides burning things which may cause a fire disaster, and the lever handle is in order to the output of control fuel gas.These all do not have difference with prior art.In addition, the utility model has been set up chocking construction.It is made of (7) and (10) two members of shell fragment pressure-raising.Shell fragment is subjected to pressure-raising control.The member that (7) is had porose (14) on boss (13), the horizontal handle for the riser side as pressure-raising.Shell fragment (10) is that the A side is long, short, the symmetrical U-shaped spare that flange (15) are arranged in middle part of B side, and pressure-raising is being installed in the middle of the shell fragment.Pressure-raising handle and shell fragment also can be taked other respective outer side edges form.

During use, earlier pressure-raising is extracted making progress, the boss of pressure-raising handle (13) breaks away from the flange at shell fragment middle part, be positioned, shell fragment recovers strain, the A end leaves the tooth root of flint wheel, the B end departs from the projection of lever handle bottom, flint wheel and lever handle all are in free state, rotate flint wheel, and take advantage of a situation and push down the lever handle downwards with thumb, just can make the burning of lighter constant ignition, pushing back original position, the boss of pressure-raising handle squeezes the flange of shell fragment and outwards opens the lever handle with pressure-raising simultaneously, and the A end inserts the tooth root of flint wheel, the B end withstands the projection of lever handle bottom, flint wheel and lever handle are respectively all by locking, can't move, realize two safe stop.

Above-mentioned shell fragment member if the A end is shortened, just can be made into single safety-type lighter of a locking lever handle; If the A end is constant, the B end is shortened, just can be made into single safety-type lighter of a stop flint wheel.

The utlity model has following advantage: can automatically make shell fragment withstand flint wheel and lever handle, be conducive to the remodeling to existing product, simple in structure, two-way stop, safe and reliable, be suitable for producing in enormous quantities.

Claims

1, a kind of pair of safety-type lighter, it is upright by oil nozzle, top top, the upright three parts assembling of top group constitutes; Upper group is upright to be matrix, to be encapsulated in oil groove top with the groove lid, injection assembly is housed, seal and suction pipe on it; Top group is upright to be matrix with the top cover, be installed in groove and cover portion, flint wheel assembly, lever handle, flint and hurricane globe are housed on it, it is characterized in that: in the groove of lever handle bottom lid, be equipped with by pressure-raising (7) be subjected to pressure-raising the chocking construction of the shell fragment (10) of control formation.

2, as claimed in claim 1 pair of safety-type lighter is characterized in that: pressure-raising has the member of porose (14) on boss (13), the horizontal handle to (7) for the riser side; Shell fragment (10) is that the A side is long, the B side is short, and the middle part symmetry has the U-shaped spare of flange (15); Pressure-raising constitutes chocking construction in the middle of being installed on shell fragment.