CN201748470U

CN201748470U - Safe lighter

Info

Publication number: CN201748470U
Application number: CN2010202779440U
Authority: CN
Inventors: 阮俊强
Original assignee: GUANGZHOU STAR MARK METALWORK CO Ltd
Current assignee: GUANGZHOU STAR MARK METALWORK CO Ltd
Priority date: 2010-07-30
Filing date: 2010-07-30
Publication date: 2011-02-16
Anticipated expiration: 2020-07-30

Abstract

A safe lighter comprises a lighter casing, a lighter head arranged at the upper end of the lighter casing and a trigger wheel component arranged on the lighter head. The trigger wheel component comprises a middle wheel, and a first side wheel and a second side wheel arranged on the two sides of the middle wheel and are rotatably connected with the lighter head. The first side wheel and the second side wheel have different diameters, and the diameters thereof are both larger than the diameter of the middle wheel. Because the two side wheels on the two sides of the middle wheels have different diameters and the diameters thereof are both larger than the diameter of the middle wheel, a certain height difference is formed between the two side wheels, while a child can not play both of the wheels due to smaller fingers, thereby reducing the contact area between the fingers and the two side wheels, increasing triggering difficulty and ensuring safety. The safe lighter also has the advantages of simple structure and low manufacturing cost, and is convenient for assembly and disassembly, and so on.

Description

A kind of safety lighter

Technical field

The utility model relates to a kind of lighter, particularly a kind of safety lighter.

Background technology

Existing lighter, the cincture of wheel both sides in taking turns during its flint wheel assembly generally comprises and being arranged on, and two cinctures are that equal diameters and diameter equate with middle wheel diameter or close, and outer circumference surface has two wheels of striped, the frictional force that contacts with two cinctures of children's finger can be bigger like this, and the sparking that realizes lighter is easily moved, and for children, these lighter have very big danger.At this situation, the patent No. is that the Chinese patent of ZL200420083818.6 discloses " a kind of safety lighter ", and the external diameter size of the external diameter of this lighter and side wheel is close, and the side wheel outer fringe surface is smooth.But because the equal diameters of two side wheels and close with the diameter of flint wheel, contact area during sparking between children's finger and two side wheels is still bigger, thereby cause frictional force bigger, lighter is struck sparks easily, therefore still there is bigger danger in this lighter for children.

Summary of the invention

The purpose of this utility model is at above-mentioned existing problems and deficiency, and a kind of simple in structure, easy accessibility, safe and reliable lighter are provided.

The technical solution of the utility model is achieved in that

Safety lighter described in the utility model, comprise the lighter housing, be arranged on the head of lighter housing upper end and be arranged on flint wheel assembly on the head, during wherein the flint wheel assembly comprises wheel and be arranged in the wheel both sides and with first cincture and second cincture that head is rotatably connected, be characterized in that described first cincture and second cincture are that the unequal and diameter of diameter is all greater than two wheels of middle wheel diameter.

In order to ensure of the present utility model safe in utilization, the difference in height that forms between above-mentioned first cincture and second cincture can be 0.4mm.

Of the present utility model safe in utilization in order to guarantee further, when the diameter of above-mentioned first cincture during greater than the diameter of second cincture, described first cincture comprises that the moving runner A that is connected with head reaches the pulley A that is socketed in slidably on the moving runner A, and described moving runner A is fixedlyed connected with middle wheel; When the diameter of above-mentioned first cincture during less than the diameter of second cincture, described second cincture comprises the moving runner B that is connected with head and is socketed in pulley B on the moving runner B slidably that described moving runner B is fixedlyed connected with middle wheel.

Of the present utility model safe in utilization in order further to guarantee, above-mentioned first cincture and second cincture are two smooth wheels of outer circumference surface.

The utility model since adopt in two cinctures of wheel both sides be arranged to the unequal and diameter of diameter all greater than two wheels of middle wheel diameter, make between two cinctures that to form certain height poor, and children are because of pointing less two wheels of can't taking into account, contact area between its finger and two cinctures is less like this, thereby increased its sparking difficulty, guaranteed safe in utilization.And that cincture that diameter is bigger in two cinctures is made up of moving runner and pulley, and matched in clearance between pulley and the moving runner, make pulley be socketed on the moving runner slidably, if therefore the dynamics that acts on the pulley is not enough, pulley will relatively rotate wheel and skid and can't realize striking sparks, thereby increased the difficulty of sparking further, used safer.And the outer circumference surface of two cinctures is arranged to shiny surface, can reduce children's finger and the coefficient of friction between the wheel like this, need increase during use and could dial runner and realize sparking the bigger active force of wheel, thereby further increased the difficulty of sparking, used safer.Advantages such as that the utility model also has is simple in structure, easy accessibility, low cost of manufacture.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the cross-sectional view of the utility model first cincture diameter greater than the second cincture diameter;

Fig. 3 is the cross-sectional view of the utility model first cincture diameter less than the second cincture diameter;

Structural representation when Fig. 4 uses for the utility model adult;

Structural representation when Fig. 5 uses for the utility model children;

Fig. 6 is a decomposition texture schematic diagram of the present utility model.

The specific embodiment

As Fig. 1-shown in Figure 6, safety lighter described in the utility model, comprise lighter housing 1, be arranged on the head 2 of lighter housing 1 upper end and be arranged on flint wheel assembly 3 on the head 2, wherein flint wheel assembly 3 comprises middle wheel 31 and first cincture 32 and second cincture 33 that are arranged on middle wheel 31 both sides and are rotatably connected with head 2, in order to increase children's sparking difficulty, of the present utility model safe in utilization to guarantee, first cincture 32 and second cincture 33 are that the unequal and diameter of diameter is all greater than two wheels of middle wheel 31 diameters.Wherein, the difference in height that forms between first cincture 32 and second cincture 33 can be 0.4mm.As shown in Figure 2, of the present utility model safe in utilization in order to guarantee further, can be arranged to diameter to the diameter of first cincture 32 greater than second cincture 33, and first cincture 32 comprises that the moving runner A321 that is connected with head 2 reaches the pulley A322 that is socketed in slidably on the moving runner A321, and moving runner A321 is fixedlyed connected with middle wheel 31.As shown in Figure 3, also can be arranged to diameter to the diameter of first cincture 32 less than second cincture 33, and second cincture 33 comprises that the moving runner B331 that is connected with head 2 reaches the pulley B332 that is socketed in slidably on the moving runner B331, and moving runner B331 is fixedlyed connected with middle wheel 31.Of the present utility model safe in utilization in order further to guarantee, first cincture 32 and second cincture 33 are two smooth wheels of outer circumference surface.In addition, also be provided with on the head 2 hurricane globe 4, exhaust pressing plate 5, be arranged in wheel 31 bottoms flint 6 and be positioned at the stage clip 7 of flint 6 bottoms.And the upper end of lighter housing 1 also is provided with nozzles 9 and be nested with exhaust regulating part 8 on nozzles 9.

The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to description of the present utility model, other variations of the disclosed embodiments, expect easily that as professional person such variation should belong within the utility model claim restricted portion for this area.

Claims

1. safety lighter, comprise lighter housing (1), be arranged on the head (2) of lighter housing (1) upper end and be arranged on flint wheel assembly (3) on the head (2), wherein flint wheel assembly (3) comprise middle wheel (31) and be arranged on middle wheel (31) both sides and with first cincture (32) and second cincture (33) that head (2) is rotatably connected, it is characterized in that described first cincture (32) and second cincture (33) for the unequal and diameter of diameter all greater than two wheels of middle wheel (31) diameter.

2. according to the described safety lighter of claim 1, it is characterized in that the difference in height that forms between above-mentioned first cincture (32) and second cincture (33) can be 0.4mm.

3. according to the described safety lighter of claim 1, it is characterized in that the diameter of the diameter of above-mentioned first cincture (32) greater than second cincture (33), described first cincture (32) comprises that the moving runner A (321) that is connected with head (2) reaches the pulley A (322) that is socketed in slidably on the moving runner A (321), and described moving runner A (321) is fixedlyed connected with middle wheel (31).

4. according to the described safety lighter of claim 1, it is characterized in that the diameter of the diameter of above-mentioned first cincture (32) less than second cincture (33), described second cincture (33) comprises that the moving runner B (331) that is connected with head (2) reaches the pulley B (332) that is socketed in slidably on the moving runner B (331), and described moving runner B (331) is fixedlyed connected with middle wheel (31).

5. according to claim 1 or 2 or 3 or 4 described safety lighters, it is characterized in that above-mentioned first cincture (32) and second cincture (33) are two smooth wheels of outer circumference surface.