CN206958965U - A kind of packaging type safety lighter - Google Patents

Abstract

The utility model provides a kind of packaging type safety lighter, including housing, air valve, seesaw, flint brush assembly and fan housing, flint brush assembly are arranged on case top, and between connecting portion and pressing plate；Flint brush assembly includes the body of rod, flint spring, body of rod plug and emery wheel, the top of the body of rod is provided with mounting seat, emery wheel is arranged in mounting seat, running through on the body of rod has flint mounting hole, flint is provided with flint mounting hole, body of rod plug is arranged on flint mounting hole bottom, and flint spring is between flint and body of rod plug；The utility model packaging type safety lighter is simple and compact for structure, and production cost is low, assembly precision and efficiency high, and safe and reliable and service life is grown.

Description

A kind of packaging type safety lighter

Technical field

A kind of lighter is the utility model is related to, more particularly to a kind of packaging type safety lighter.

Background technology

Lighter is mainly used in smoking and got fire, and is also used for cooking and other are got fire, lighter critical piece is firing device And air receiver, when firing device acts, spark directive combustion gas area is burst out, combustion gas is ignited.Firing device is that lighter develops In most active part, and the part that structure is more complicated.Existing lighter is influenceed by structure, and assembling generally passes through artificial side Formula is completed, and assembling is inconvenient, and so as to reduce production efficiency, improves production cost, and product quality is joined after assembling Poor uneven, poor reliability, service life are low；And traditional lighter easily makes children's maloperation, the person or property loss are caused.

Utility model content

【1】Technical problems to be solved

The technical problems to be solved in the utility model is to provide a kind of simple and compact for structure, assembly precision and efficiency high and peace Complete reliable packaging type safety lighter.

【2】The technical scheme solved the problems, such as

The utility model provides a kind of packaging type safety lighter, and it includes：

Housing 1, shoe cream room is formed in the housing 1, for accommodating fuel gas；

Air valve 5, connect installed in the top of the housing 1 and with the shoe cream room, for discharging in the shoe cream room Fuel gas；

Seesaw 3, is rotatably mounted at the top of housing 1, and the head of the seesaw is provided with the company being connected with the air valve 5 Socket part, the afterbody of the seesaw are provided with pressing plate 31, by can trigger the air valve during lower platen and discharge fuel gas；

Flint brush assembly 4, installed in the case top, and between the connecting portion and the pressing plate, for producing The raw spark towards the air valve port of export；The flint brush assembly includes the body of rod 43, flint spring, body of rod plug 44 and emery wheel 41, the top of the body of rod is provided with mounting seat 434, and the emery wheel is rotatably mounted in the mounting seat, passed through on the body of rod Flint mounting hole 432 is installed with, the axis of the flint mounting hole is perpendicular to the pivot center of the emery wheel, the flint mounting hole Interior to be provided with flint, the body of rod plug is arranged on the flint mounting hole bottom, and the flint spring is located at the flint and institute State between body of rod plug and for promoting the flint to fit in the emery wheel side wall；

Fan housing 2, for keeping out the wind, installed in the top of housing 1 and the air valve can be covered.

Further, the body of rod 43 includes hollow tube 431, and the top of the hollow tube is provided with mounting seat 434, institute The upward bending in both ends for stating mounting seat forms free bearing, and the emery wheel is rotatably mounted on the free bearing, the hollow tube Side wall is provided with locating piece 438；Offered on the housing 1 and hold the hollow tube mounting hole 1015 that the hollow tube is inserted in, institute The side wall for stating hollow tube mounting hole is provided with the locating slot 1016 that the appearance locating piece 438 is caught in.

Further, the fraising 435 for installing the emery wheel is offered on the free bearing, the inwall of the free bearing is symmetrical Oblique surface 437 is provided with, the oblique surface is located at directly over the fraising.

Further, the outside of the mounting seat 434 is symmetrically arranged with buckle 436, and the bottom surface of the buckle is inclined-plane, Offered on the housing and hold the neck 1021 that the buckle buckles into.

Further, the flint mounting hole is unthreaded hole, and the body of rod plug includes the bolt head 440 and spiral shell being connected with each other Key 443, the side wall of the body of bolt are provided with external screw thread 442, and the threaded body is set in the flint mounting hole, described outer The big footpath of screw thread is D1, a diameter of D2 of the flint mounting hole, and 0.05mm≤D1-D2≤0.2mm.

Further, the both ends of the emery wheel are equipped with a circular safety disc 42, and the diameter of the safety disc is more than institute The external diameter of emery wheel is stated, and relative rotation can be realized between the safety disc and the emery wheel.

Further, the housing is connected successively by the first side wall, second sidewall, the 3rd side wall and the head and the tail of the 4th side wall 104 Connect and form, the first side wall, second sidewall and the 3rd side wall are arc surface, the 4th side wall close to the pressing plate side, And the pivot center of the emery wheel is parallel to the 4th side wall.

Further, the air valve mounting hole 105 for installing air valve, the air valve installation are offered at the top of the housing Hole includes the first hole body 1051, the second hole body 1052, the 3rd hole body the 1053, the 4th for being from top to bottom sequentially connected and being coaxially disposed The hole body 1055 of hole body 1054 and the 5th, the 5th hole body are connected by connecting hole 1056 with the shoe cream room, the 4th hole Step surface, and first hole body, the second hole body, the 4th hole body and the 5th hole body are formed between body and the 5th hole body It is bellmouth；First hole body, the 4th hole body, the taper of the 5th hole body and second hole body increase successively Greatly.

Further, the seesaw 3 includes seesaw body 32, and the upper and lower end face of the seesaw body, which is run through to have, holds the fire The flint that stone brush assembly passes through wipes hole 323, and the upper surface both sides of the seesaw body are symmetrically arranged with supporting part 321, the branch It is external that support part extends to the seesaw sheet in the axial direction, and the upper and lower ends of the supporting part are arcwall face, the seesaw The head of body is provided with connecting portion 33, and the link slot 331 for being connected with the air valve is offered on the connecting portion, described to stick up The afterbody of plate body raises up to form pressing plate 31.

Further, the air valve includes bottom flange 51, bonnet, 53, valve seat 57 and valve element 54, the bonnet, and institute State bottom flange and be separately mounted to the upper and lower ends of valve seat 57, the side wall of the bonnet, is provided with cross section and is in the axial direction The annular connecting portion 531 of triangle, the valve seat are arranged with the first sealing ring 52 outside, and first sealing ring is located at the upper valve Between lid and the bottom flange；The end of the bottom flange offers the first air admission hole 510, the bottom of the valve seat offer with Second air admission hole 571 of first air admission hole connection, the valve element slide fit in the valve seat and the valve element head to On extend to outside the bonnet, the head of the valve element is provided with the annular groove 542 for being used for being connected with the seesaw, the valve The side wall of core is provided with annular protrusion 544 and the 3rd air admission hole 543 positioned at the annular protrusion lower end, is arranged with outside the valve element Valve core spring 55, the lower end of the valve core spring contact with the annular protrusion 544, and the upper end of the valve core spring is with being set in The second sealing ring 56 outside the valve element contacts, and the bottom of the valve element is arranged with the cock body that can cover second air admission hole 58。

【3】Beneficial effect

Product parts are redesigned, optimized and improved, using flint by the utility model packaging type safety lighter Integral structure is wiped, assembly precision and efficiency is improved, reduces labor strength, so as to reduce production cost；And zero Part structure can realize Automated assembly, so as to further improve production efficiency and reduce production cost；Increase safety disc, be avoided that Children's maloperation, improves safety in utilization；Structure improvement has been carried out to housing, has enhanced overall construction intensity, improving makes With comfort level, shoe cream room capacity is increased, extends service life；And housing formed precision can be improved, so as to improve air valve Installation accuracy, improve use reliability and operation stability.The utility model packaging type safety lighter is simple and compact for structure, Production cost is low, assembly precision and efficiency high, and safe and reliable and service life is grown.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model packaging type safety lighter；

Fig. 2 is the sectional view of the utility model packaging type safety lighter；

Fig. 3 is the explosive view of the utility model packaging type safety lighter；

Fig. 4 is the structural representation of the housing of the utility model packaging type safety lighter；

Fig. 5 is the sectional view of the housing of the utility model packaging type safety lighter；

Fig. 6 is the flint brush assembly of the utility model packaging type safety lighter and the connection diagram of air valve；

Fig. 7 is the structural representation that the flint of the utility model packaging type safety lighter is wiped；

Fig. 8 is the explosive view of the utility model packaging type safety lighter；

Fig. 9 is another angle explosive view of the utility model packaging type safety lighter；

Figure 10 is the structural representation of the body of rod plug of the utility model packaging type safety lighter；

Figure 11 is the structural representation of the air valve of the utility model packaging type safety lighter；

Figure 12 is the sectional view of the air valve of the utility model packaging type safety lighter；

Figure 13 is the structural representation of the fan housing of the utility model packaging type safety lighter；

Figure 14 is the structural representation of the seesaw of the utility model packaging type safety lighter；

Figure 15 is another angle schematic diagram of the seesaw of the utility model packaging type safety lighter；

Figure 16 is the structural representation of the capping of the utility model packaging type safety lighter；

Figure 17 is another angled arrangement schematic diagram of the capping of the utility model packaging type safety lighter.

Embodiment

Below in conjunction with the accompanying drawings, the utility model embodiment is discussed in detail.

Refering to Fig. 1 to Figure 17, the utility model provides a kind of packaging type safety lighter, and it includes：

Housing 1, shoe cream room is formed in housing 1, for accommodating fuel gas；

Air valve 5, connect installed in the top of housing 1 and with shoe cream room, for discharging the fuel gas in shoe cream room；

Seesaw 3, the top of housing 1 is rotatably mounted at, the head of seesaw is provided with the connecting portion being connected with air valve 5, seesaw Afterbody is provided with pressing plate 31, by can trigger air valve during lower platen and discharge fuel gas；

Flint brush assembly 4, installed in case top, and between connecting portion and pressing plate, for producing towards air valve The spark at mouth end；The flint brush assembly includes the body of rod 43, flint spring, body of rod plug 44 and emery wheel 41, is set at the top of the body of rod There is mounting seat 434, emery wheel is rotatably mounted in mounting seat, and through there is flint mounting hole 432 on the body of rod, the flint is installed The axis in hole is vertical and does not intersect at the pivot center of emery wheel, and a flint, the installation of body of rod plug are provided with the flint mounting hole In flint mounting hole bottom, flint spring is between flint and body of rod plug and is used to promote flint to fit in emery wheel side wall, When rotating emery wheel, by rubbing action, the flint for making to be in contact with it produces the spark towards the air valve port of export, plays igniting and makees With；

Fan housing 2, for keeping out the wind, installed in the top of housing 1 and air valve can be covered.

The structure of all parts is described in detail individually below：

The body of rod, refering to Fig. 6, Fig. 7 and Fig. 8；

The body of rod 43 includes hollow tube 431, and the through hole on the hollow tube forms the flint mounting hole for installing flint 432, mounting seat 434 is provided with the top of hollow tube, the upward bending in both ends of mounting seat forms free bearing, and emery wheel is rotationally installed On free bearing, locating piece 438 is provided with the side wall of hollow tube；Offer and hold during hollow tube is inserted on housing 1 simultaneously Blank pipe body mounting hole 1015, the locating slot 1016 for holding locating piece 438 and being caught in is provided with the side wall of hollow tube mounting hole, it is above-mentioned fixed Position block can realize fast positioning and the installation of the body of rod, substantially increase packaging efficiency, and can be beneficial to equipment and identify, realize automatic dress Match somebody with somebody；The fraising 435 for installing emery wheel is offered on free bearing, is symmetrically arranged with oblique surface 437 in the inwall of free bearing, the oblique surface Directly over fraising, and the lower end of oblique surface, towards fraising, the structure is beneficial to fast positioning and the installation of emery wheel, greatly improves Packaging efficiency, reduce labor strength；Buckle 436 is symmetrically arranged with the outside of mounting seat 434, the bottom surface of the buckle is Inclined-plane, while offered on housing and hold the neck 1021 that buckle buckles into；Axis of the axis of above-mentioned locating piece perpendicular to fraising； In order to improve sparking stability and reliability, boss 433 is provided with the center of mounting seat, flint mounting hole extends upward through the boss 433, the boss reduces the distance between flint mounting hole and emery wheel, so as to reduce the extension elongation of flint, avoid due to Flint stretches out excessive (arm of force is long) and causes sparking rate to reduce or cause flint to fracture；Flint mounting hole (i.e. hollow tube Endoporus) it is unthreaded hole, body of rod plug includes the bolt head 440 and the body of bolt 443 being connected with each other, outer spiral shell is provided with the side wall of the body of bolt Line 442, threaded body are set in flint mounting hole, and externally threaded big footpath is D1, a diameter of D2 of flint mounting hole, and 0.05mm ≤ D1-D2≤0.2mm, in the present embodiment, the body of rod is made up of POM, when first assembling, will directly carry the externally threaded body of rod Plug is sheathed with hollow tube bottom, because externally threaded big footpath is more than the diameter of unthreaded hole, is consequently belonging to be interference fitted, and needs certain Power the body of rod plug is inserted in, after completing installation, be stressed influence, and contacted with the external screw thread one section of hollow tube is squeezed And internal thread is formed naturally, in dismounting, by rotating the body of rod plug；In order to facilitate assembling, in the body of bolt 443 Upper end is provided with a cylinder, facilitates location and installation；For the ease of dismounting, strip groove 4401 is provided with the side wall of bolt head, should Axis of the length direction of strip groove parallel to the body of bolt；And it is provided with flat recess 441 in the end face of bolt head 440.

Emery wheel, refering to Fig. 8；

Emery wheel includes middle wheel 411 and the cincture 412 of both sides is taken turns in this, and cincture is coaxially disposed with middle wheel, and middle wheel is Emery wheel body, spark is formed for being contacted with flint, be provided with the side wall of cincture and be used for anti-skidding serrated slot, the serrated slot Length direction is provided with column-shaped projection 413 at the end center of cincture and forms rotating shaft, it is used for parallel to the axis of emery wheel body By in the emery wheel integral installation to flint brush assembly.

Safety disc, refering to Fig. 7 and Fig. 8；

In order to improve security, children's mis-ignition is avoided, a circular safety disc 42, its set are equipped with the both ends of emery wheel It is located in the rotating shaft of emery wheel both sides, and the diameter of the safety disc is more than the external diameter of emery wheel, generally, the diameter and emery wheel of safety disc Difference between the diameter of (cincture) adds 0.1-0.8mm gap for the thickness of safety disc, and can be real between safety disc and emery wheel Now relatively rotate；Specifically, the safety disc includes circular safety disc body 421, use is offered at the center of safety disc body In the centre bore 423 being sheathed with the rotating shaft of emery wheel, and the outer rim of safety disc forms press section 422 for 90 degree to side bending, should Press section can cover the cincture of the emery wheel of part；In the present embodiment, the press section can cover the 30%-58% of cincture, it is preferred that The 45% of cincture can be covered, under this structure, sparking comfortableness is best, as the optimal balance point of security and comfortableness；When Children can only slide safety disc in use, because power is small, can not rotate emery wheel or emery wheel does not reach fire speed, therefore can not Igniting, so as to improve security.

Housing, refering to Fig. 4 and Fig. 5；

The housing is connected in sequence by the first side wall, second sidewall, the 3rd side wall and the head and the tail of the 4th side wall 104, and the One side wall, second sidewall and the 3rd side wall are arc surface, and the 4th side wall is plane, and the 4th side wall is close to pressing plate side, and emery wheel Pivot center parallel to the 4th side wall；The cross section entirety ovalisation of the housing, and by positioned at longitudinal end one of them Arcwall face makes plane into, and the plane is located at pressing plate side, therefore the end of pressing plate is another plane parallel with the plane；In shell Body is provided with the open chamber in lower end, and the shrinkage pool 1014 for being used for installing capping 6, the shrinkage pool and housing side are provided with the lower end of housing A positioning step is formed between wall, capping is arranged in shrinkage pool, and chamber is formed the shoe cream room for being used for accommodating fuel gas, A vertical partition plate 1010 is provided with the shoe cream room, shoe cream room is divided into left chamber 1011 and right chamber 1012 by the vertical partition plate, and this hangs down The bottom of straight baffle is provided with a breach 1013, and the breach can connect left chamber and right chamber；Offered at the top of housing for installing The air valve mounting hole 105 of air valve, in the present embodiment, the air valve mounting hole is arranged on the top of left chamber, and air valve mounting hole is outer Gap is provided between wall and inner walls, therefore is shunk uniformly in housing injection molding, will not be produced due to wall unevenness Contraction distortion, so as to improve air valve mounting hole axiality, therefore product overall precision and reliability are high；The air valve mounting hole includes The first hole body 1051, the second hole body 1052, the 3rd hole body 1053, the 4th hole body for being from top to bottom sequentially connected and being coaxially disposed 1054 and the 5th hole body 1055, the 5th hole body is connected by connecting hole 1056 with shoe cream room, between the 4th hole body and the 5th hole body Step surface is formed, and the first hole body, the second hole body, the 4th hole body and the 5th hole body are bellmouth；And first hole body, the 4th hole The taper of body, the 5th hole body and the second hole body increases successively, in the present embodiment, the folder between the side wall and axis of first hole body Angle is 0.2 degree, and the angle between the side wall and axis of the second hole body is 2.26 degree, the folder between the side wall and axis of the 4th hole body Angle is 0.5 degree, and the angle between the side wall and axis of the 5th hole body is 1 degree, and the angle between the side wall and axis of connecting hole is 0.2 degree, and above-mentioned taper hole is small top and big bottom structure；Because the rotation of seesaw is resetted by air valve, in the lower end of pressing plate Seesaw spring is optionally installed, due to air valve structure is redesigned and transformed in the present embodiment, therefore without peace The seesaw spring is filled, therefore saves installing space, increases the volume of right chamber, improves shoe cream room capacity, extends use Life-span；Hollow tube mounting hole site 1015 is located at the surface of vertical partition plate；The both sides of the housing, which upwardly extend to be formed, to be used for The lug 102 of flint brush assembly is installed, offers installation groove 103 in the inwall of the lug, the mounting groove extends upwardly to prominent Outside ear, it includes the first vertical plane 1031, the first level face 1033 being sequentially connected, the second vertical plane, the second horizontal plane, the 3rd vertical plane 1032 and the 3rd horizontal plane, first level face form spacing plane with the 3rd horizontal plane, be provided with one in the bottom of the second horizontal plane For the arc groove for the supporting part for placing seesaw, in the side wall of mounting groove through having for holding buckle 436 and fan housing buckles into peace The neck 1021 of dress, the neck are rectangle；In order to improve security, in the present embodiment, the wall thickness of the housing is more than or equal to 0.8mm。

Seesaw, refering to Figure 14 and Figure 15；

Seesaw 3 includes the seesaw body 32 of generally tabular, and the upper and lower end face of seesaw body, which is run through to have, holds flint brush assembly The flint passed through wipes hole 323, and the upper surface both sides of seesaw body are symmetrically arranged with supporting part 321, supporting part edge (supporting plate) axle Line direction extends to that seesaw sheet is external, and the upper and lower ends of supporting part are arcwall face, and the head of seesaw body is provided with connecting portion 33, the link slot 331 for being connected with air valve is offered on connecting portion, the head of the link slot is extended out to outside connecting portion, It is provided with air valve locating slot 3311 in the both sides of the link slot, its axis direction is perpendicular to the axis of supporting part, and the air valve positions The cross section of groove is arc, and the air valve locating slot 3311 is used for the location and installation of air valve, arc is provided with the bottom side of the wall of link slot Shape guide face 332, the arc guide face are located at the lower end of air valve locating slot, and the structure is easy to location and installation, so as to improve installation essence Degree and installation effectiveness；The afterbody of seesaw body raises up to form pressing plate 31, and a lever construction is integrally formed in the seesaw.

Air valve, refering to Figure 11 and Figure 12；

Air valve includes bottom flange 51, bonnet, 53, valve seat 57 and valve element 54, bottom flange 51, bonnet, 53, valve seat 57 and valve It is in annular that core 54 is overall, and at valve element both ends through there is stomata, bonnet, is separately mounted to valve seat two about 57 with bottom flange End, the side wall of bonnet, are provided with the annular connecting portion 531 that cross section is triangle in the axial direction, and annular connecting portion is in integrally Pawl shape, the first sealing ring 52 is arranged with outside valve seat, first sealing ring is between bonnet, and bottom flange；In bottom flange End offer the first air admission hole 510, the bottom of valve seat offers the second air admission hole 571 connected with the first air admission hole, valve Core slide fit is in valve seat and the head of valve element is extended upwardly to outside bonnet, and the head of valve element, which is provided with, is used for what is be connected with seesaw Annular groove 542, the side wall of valve element are provided with annular protrusion 544 and the 3rd air admission hole 543 positioned at annular protrusion lower end, the annular It is raised to be located at the 3rd air admission hole in valve seat, gap is provided between the valve element outer wall and valve base inner wall of annular protrusion lower end, Valve core spring 55 is arranged with outside valve element, the valve core spring is located at the top of annular protrusion, therefore the lower end of valve core spring and ring Shape projection 544 is contacted, and the upper end of valve core spring contacts with the second sealing ring 56 being set in outside valve element, and the bottom of valve element is arranged The cock body 58 of the second air admission hole can be covered by having, and the usual cock body is made up of sealing elastomer material, such as rubber, plastics； A pad is provided between one air admission hole 510 and the second air admission hole 571.

Fan housing 2, refering to Figure 13；

Fan housing is integrally formed by stainless steel pressing and bending, and it includes fan housing body 21, and the both sides of fan housing body, which are provided with, to be fastened Portion 24, fan housing are fastened in neck by the buckling parts and realize fixed installation, and the buckling parts is located at the rear end of fan housing body, The top of fan housing body, which is provided with, holds the fire output hole 23 that flame passes through, and the front end of fan housing body is the arc surface 22 coordinated with housing, Air inlet 221 is offered on the arc surface.

Capping, refering to Figure 16 and Figure 17；

Capping includes closure body 61 of the cross section for ellipse, the upper end side wall rounding or chamfering of closure body, is sealing The upper end of lid body is provided with cavity, is provided with two dividing plates 62 be arrangeding in parallel in cavity, two dividing plate by cavity be divided into left cavity, Middle cavity and right cavity, cone boss 64 is provided with the bottom surface of middle cavity, and air-filled pore 641 is provided with the top of cone boss, should Air-filled pore is extended out to outside closure body, is provided with the positioning hole 65 coaxial with air-filled pore in the bottom surface of closure body, is being positioned The bottom surface in hole is provided with bar-shaped trough 651, and air-filled pore is located at bar shaped groove center, during inflation, inflation inlet is aligned into the air-filled pore, works as inflation To certain pressure, a steel ball is fixed in bar-shaped trough and seals air-filled pore.

The utility model packaging type safety lighter, redesign optimization is carried out to product parts, one is wiped using flint Formula structure, improves assembly precision and efficiency, reduces labor strength, so as to reduce production cost；And design of part Automated assembly can be realized, so as to further improve production efficiency and reduce production cost；Increase safety disc, be avoided that children miss Operation, improves safety in utilization；Structure improvement has been carried out to housing, has enhanced overall construction intensity, has been improved using comfortable Degree, increases shoe cream room capacity, so as to extend service life；And housing formed precision can be improved, so as to improve air valve peace Precision is filled, improves use reliability and operation stability.The utility model packaging type safety lighter is simple and compact for structure, raw It is low to produce cost, assembly precision and efficiency high, safe and reliable and service life are grown.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as the scope of protection of the utility model.

Claims (10)

1. A kind of 1. packaging type safety lighter, it is characterised in that including：

   Housing (1), the housing (1) is interior to form shoe cream room, for accommodating fuel gas；

   Air valve (5), connect installed in the top of the housing (1) and with the shoe cream room, for discharging in the shoe cream room Fuel gas；

   Seesaw (3), it is rotatably mounted at the top of the housing (1), the head of the seesaw is provided with what is be connected with the air valve (5) Connecting portion, the afterbody of the seesaw are provided with pressing plate (31), by can trigger the air valve during lower platen and discharge fuel gas；

   Flint brush assembly (4), installed in the case top, and between the connecting portion and the pressing plate, for producing Towards the spark of the air valve port of export；The flint brush assembly includes the body of rod (43), flint spring, body of rod plug (44) and sand Take turns (41), the top of the body of rod is provided with mounting seat (434), and the emery wheel is rotatably mounted in the mounting seat, the bar Through there is flint mounting hole (432) on body, the axis of the flint mounting hole is perpendicular to the pivot center of the emery wheel, the fire Flint is provided with stone mounting hole, the body of rod plug is arranged on the flint mounting hole bottom, and the flint spring is positioned at described Between flint and the body of rod plug and for promoting the flint to fit in the emery wheel side wall；

   Fan housing (2), for keeping out the wind, installed in the housing (1) top and the air valve can be covered.
2. 2. packaging type safety lighter as claimed in claim 1, it is characterised in that：The body of rod (43) includes hollow tube (431), the top of the hollow tube is provided with mounting seat (434), and the upward bending in both ends of the mounting seat forms free bearing, described Emery wheel is rotatably mounted on the free bearing, and the side wall of the hollow tube is provided with locating piece (438)；Opened on the housing (1) The hollow tube mounting hole (1015) being inserted in provided with the appearance hollow tube, the side wall of the hollow tube mounting hole, which is provided with, holds institute State the locating slot (1016) that locating piece (438) is caught in.
3. 3. packaging type safety lighter as claimed in claim 2, it is characterised in that：Offered on the free bearing for installing institute The fraising (435) of emery wheel is stated, the inwall of the free bearing is symmetrically arranged with oblique surface (437), and the oblique surface is located at the fraising Surface.
4. 4. packaging type safety lighter as claimed in claim 2, it is characterised in that：The outside of the mounting seat (434) is symmetrical Buckle (436) is provided with, the bottom surface of the buckle is inclined-plane (439), is offered on the housing and holds what the buckle buckled into Neck (1021).
5. 5. packaging type safety lighter as claimed in claim 2, it is characterised in that：The flint mounting hole is unthreaded hole, described Body of rod plug includes the bolt head (440) and the body of bolt (443) being connected with each other, and the side wall of the body of bolt is provided with external screw thread (442), the threaded body is set in the flint mounting hole, and the externally threaded big footpath is D1, the flint mounting hole A diameter of D2, and 0.05mm≤D1-D2≤0.2mm.
6. 6. packaging type safety lighter as claimed in claim 1, it is characterised in that：It is circular that the both ends of the emery wheel are equipped with one Safety disc (42), the diameter of the safety disc is more than the external diameter of the emery wheel, and energy between the safety disc and the emery wheel Realize and relatively rotate.
7. 7. packaging type safety lighter as claimed in claim 1, it is characterised in that：The housing is by the first side wall, the second side Wall, the 3rd side wall and the 4th side wall (104) are connected in sequence from beginning to end, and the first side wall, second sidewall and the 3rd side wall are Arc surface, the 4th side wall are plane, and the 4th side wall is close to the pressing plate side, and the pivot center of the emery wheel is put down Row is in the 4th side wall.
8. 8. packaging type safety lighter as claimed in claim 1, it is characterised in that：Offered at the top of the housing for pacifying The air valve mounting hole (105) of air valve is filled, the air valve mounting hole includes the first hole for being from top to bottom sequentially connected and being coaxially disposed Body (1051), the second hole body (1052), the 3rd hole body (1053), the 4th hole body (1054) and the 5th hole body (1055), described Five hole bodies are connected by connecting hole (1056) with the shoe cream room, and step is formed between the 4th hole body and the 5th hole body Face, and first hole body, the second hole body, the 4th hole body and the 5th hole body are bellmouth；It is first hole body, described The taper of 4th hole body, the 5th hole body and second hole body increases successively.
9. 9. packaging type safety lighter as claimed in claim 1, it is characterised in that：The seesaw (3) includes seesaw body (32), the upper and lower end face of the seesaw body, which is run through to have, holds flint wiping hole (323) that the flint brush assembly passes through, the seesaw The upper surface both sides of body are symmetrically arranged with supporting part (321), and the supporting part extends to the seesaw body in the axial direction Outside, and the upper and lower ends of the supporting part are arcwall face, and the head of the seesaw body is provided with connecting portion (33), the connection The link slot (331) for being connected with the air valve is offered in portion, the afterbody of the seesaw body raises up to form pressing plate (31)。
10. 10. packaging type safety lighter as claimed in claim 1, it is characterised in that：The air valve include bottom flange (51), on Bonnet (53), valve seat (57) and valve element (54), the bonnet, are separately mounted to the valve seat (57) up and down with the bottom flange Both ends, the side wall of the bonnet, are provided with the annular connecting portion (531) that cross section is triangle, the valve seat in the axial direction The first sealing ring (52) is arranged with outside, first sealing ring is between the bonnet, and the bottom flange；The lower valve The end of lid offers the first air admission hole (510), and the bottom of the valve seat offers connected with first air admission hole second Air admission hole (571), the valve element slide fit is in the valve seat and the head of the valve element is extended upwardly to outside the bonnet, The head outer wall of the valve element is provided with the annular groove (542) for being used for being connected with the seesaw, and the side wall of the valve element is provided with ring Shape projection (544) and the 3rd air admission hole (543) positioned at the annular protrusion lower end, the valve element are arranged with valve core spring outside (55), the lower end of the valve core spring contacts with the annular protrusion (544), and the upper end of the valve core spring is described with being set in The second sealing ring (56) contact outside valve element, the bottom of the valve element are provided with the cock body (58) that can cover second air admission hole.