CN2714984Y

CN2714984Y - Lighter with safety locking mechanism

Info

Publication number: CN2714984Y
Application number: CN 200420023821
Authority: CN
Inventors: 吴维嵩
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-17
Filing date: 2004-06-17
Publication date: 2005-08-03
Anticipated expiration: 2014-06-17

Abstract

The utility model discloses a lighter with safe locking mechanism. The lighter body is internally provided with a gas container capable of containing gas and an ignition device, the press key is arranged above the ignition device, the top side of the press key is provided with a channel which extends vertically to the pressing direction of the ignition device, the safety shifting piece is arranged in the channel on the top side of the press key, one end of the safety shifting piece can keep a state of protruding towards the lighter body in a normal state by the propping of an elastic component and is embedded and propped in a corresponding groove on the lighter body to form positioning, so that the press key is in a safety locking state which cannot be pressed downwards, when an operator presses and ignites, the safety shifting piece is pushed outwards by fingers, the end part of the safety shifting piece can be simply separated from the groove, at the moment, the locking of the press key can be released, and the press key can be pressed downwards to start the ignition device. The utility model has the advantages of simple integral structure, accurate bolt-lock action and convenient operation.

Description

A kind of have a pull lighter of mechanism of safety lock

Technical field

The utility model relates to a kind of lighter, refers in particular to have the pull lighter of mechanism of safety lock.

Background technology

The pattern of existing lighter has many kinds, and wherein more common having with traditional dentation spark wheel rotated and the firestone that rubs, and uses gas (butane) the generation flare that produces spark and ignite and discharge subsequently; Other has and uses one to kowtow to beat and hit a piezoelectric element (as: crystal) and produce an electric spark, and then ignites the gas that discharges subsequently and produce flare; Be easier to the situation generation of wrong contact fire in above-mentioned two kinds of more common lighter ignition mechanisms with the product of piezoelectric element formula.

Existing lighter with release mechanism, " lighter " patent case just like TaiWan, China patent announcement No. 579413 (applying for No. 91103611) with anti-child's use of a deflection breech lock, it mainly comprises a latch member, stop moving of starter in its initial conditions to prevent the operation of lighter, this latch member is movable to a cocked orientation, starter can be pressed to produce flame, and this lighter can comprise extra or alternative strength on latch member, can return back to the strength that stops the position to promote latch member, and promote moving and the consistency of replying of latch member.Yet, in each embodiment that is disclosed in its patent specification, the associated component quantity that obviously can find its latch member is more, and each assembly is complex-shaped, cause its exploitation and production cost to rise, influence its competitiveness of product, and its operation all need be dependent on non-twice coherent action and finish, its not convenient property is obviously arranged.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of pull lighter of mechanism of safety lock that has, and this lighter structure is simple, operation is convenient.

For solving the problems of the technologies described above, the utility model is realized by the following technical solutions: it comprises a lighter body, its inside is provided with a gas container and an igniting device, and this lighter body surface is provided with frame in this igniter side, and the bridge joint proximal portion is provided with a groove in this; One presses key, be located at the igniter top of lighter body, be provided with one in this pressures key top side and push the perpendicular conduit of direction with the igniting of igniter, an end of this conduit extends to the side of described middle frame, and when pressing key nature propradation, can correspond to this groove; One safe plectrum is mounted slidably in the conduit of described pressure key, and the one end is provided with a protruding top, and other end bottom side is provided with an accommodation space, and for a ccontaining elastic parts, this elastic parts is replaced between conduit and safe plectrum.

Compared with prior art; the utility model not only provides a kind of lighter with safety protection function; and because overall structure is simple, the bolt-lock action is accurate; and in operation can remove lock and pull, can effectively promote the convenience in the use with continuous two directions of single finger or single oblique easy pushing.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is a combination appearance figure of the present utility model;

Fig. 3 is a safe plectrum of the present utility model at the pull side cutaway view of state of lock;

Fig. 4 is that safe plectrum of the present utility model is removed the side cutaway view that lock is pulled;

Fig. 5 is that safe plectrum of the present utility model presses down the side cutaway view when lighting a fire;

Fig. 6 is the local enlarged diagram of Fig. 5.

The specific embodiment

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model, by it with reference to Fig. 2, Fig. 3, can clearly find out, the utility model mainly comprises: lighter body 1, press key 2 and safe plectrum 3 etc. partly, wherein be provided with in this lighter body 1 one can hold gas (butane) gas container 11 and one the igniting device 15, be provided with an air outlet valve 12 in these gas container 11 top sides, and connect nozzles 121 of being located at lighter body 1 surface by this air outlet valve 12, and be provided with frame 122 in these nozzles 121 peripheries, frame 122 is provided with a groove 123 near top end in this, and this air outlet valve 12, then be provided with a protruding fulcrum 13 between the igniter 15.The surface of lighter body 1 cap 14 that is pivoted in addition, can be covered on described nozzles 121 tops, press key 2 to be arranged at described igniter 15 tops, and be provided with one in these pressure key 2 top sides and push the vertical conduit of direction 21 with the igniting of igniter 15, one end of this conduit 21, when pressing key 2 to be in the nature propradation, extend to the side of described middle frame 122 upper grooves 123, the end in addition of conduit 21 then hangs down and is provided with a stop section 211.In addition, the bottom side of this pressure key 2 then contacts at an end of a moving part 23 with a splenium 22, and this bottom portion can establish the elastic thrust that it is made progress with an elastic parts 4 to this end generation.These moving part 23 stage casings press the fulcrum 13 in described lighter body 1, and the then embedding of holding in addition of moving part 23 is tied in described air outlet valve 12.Safe plectrum 3 is arranged in the conduit 21 of described pressure key 2, and the one end is provided with a protruding top ends 31, and the bottom side then is provided with an accommodation space in addition, for a ccontaining elastic parts 32.These elastic parts 32 1 ends are resisted against this safe plectrum 3, end then is subjected to adjustment assembly 33 pushing and pressing through described stop section 211 in addition, make this safe plectrum 3 under the general nature state, position in the groove 123 of frame 122 during maintenance embeds with protruding top ends 31, make this pressure key 2 be subjected to blocking, and be in and can't push lock that direction the presses down state (referring to Fig. 3) of pulling towards igniting, use the unexpected maloperation igniting of prevention action, avoid unexpected or dangerous and take place.

The above-mentioned elastic parts 32 of the utility model can pass through helical spring, and adjusting assembly 33 can be by being realized by the bolt of the stop section of passing conduit one end outward.

Shown in Fig. 4,5, when user's desire imposes ignition operation to the utility model, only need with by the finger that is pressed on the key 2, in advance toward conduit 21 directions away from lighter body 1, this safe plectrum 3 of pushing produces slippage and compresses this elastic parts 32, then can make this protruding top ends 31 break away from the blocking (referring to Fig. 4) of these grooves 123, promptly remove the lock of the following pressure point direction of pressing key 2 is pulled.Subsequently, can take advantage of a situation and push this pressure key 2 towards the igniting direction again, light a fire, open air outlet valve 12 by protuberance 22 through moving part 23 simultaneously, to light gas (referring to Fig. 5) by air outlet valve 12 ejections to start this igniter 15.And press key 2 when the user unclamps, this pressure key 2 can be replaced by the elastic force of igniter 15 and return back to original position, but and also mat resilient support and return back to upper position of safe plectrum 3, when 31 on this protruding top can be back to upper position again, the ejection of mat elastic parts 32 embeds the initial position in the groove 123 again, forms safe clip state.

When the utility model utilizes above-mentioned adjustment assembly 33 conversion to run through the position of stop section 211, can change the position that it replaces this elastic parts 32 of compression, the strength that makes this elastic parts 32 produce the safe plectrum 3 of different pushing and pressing is set, use the elastic thrust that reaches this safe plectrum 3 of adjustment, and can make safe plectrum 3 keep best recoil state.

From the above mentioned as can be known, the utility model not only has safety protection function, and because overall structure is simple, the bolt-lock action is accurate, makes it have stronger convenience in the use.

Claims

1. one kind has the pull lighter of mechanism of safety lock, and it comprises a lighter body, and its inside is provided with a gas container and an igniting device, it is characterized in that:

This lighter body surface is provided with frame in this igniter side, and the bridge joint proximal portion is provided with a groove in this;

One presses key, be located at the igniter top of lighter body, be provided with one in this pressures key top side and push the perpendicular conduit of direction with the igniting of igniter, an end of this conduit extends to the side of described middle frame, and when pressing key nature propradation, can correspond to this groove;

One safe plectrum is mounted slidably in the conduit of described pressure key, and the one end is provided with a protruding top, and other end bottom side is provided with an accommodation space, and an elastic parts is set in this accommodation space, and this elastic parts is replaced between conduit and safe plectrum.

2. as claimed in claim 1 have a pull lighter of mechanism of safety lock, and it is characterized in that: this elastic parts is a helical spring.

3. as claimed in claim 1 have a pull lighter of mechanism of safety lock, it is characterized in that: conduit one end of this pressure key be provided with one can before and after the adjustment assembly of displacement.

4. as claimed in claim 3 have a pull lighter of mechanism of safety lock, and it is characterized in that: this adjustment assembly is the bolt by the stop section of passing conduit one end outward.

5. describedly have a pull lighter of mechanism of safety lock as claim 1 or 2 or 3 or 4, it is characterized in that: the surface of this lighter body cap that is pivoted in addition can be covered on aforementioned nozzles and press the key top.

6. describedly has a pull lighter of mechanism of safety lock as claim 1 or 2 or 3 or 4, it is characterized in that: this this gas container top is provided with an air outlet valve, between this air outlet valve and aforementioned igniter, be provided with a protruding fulcrum, support to arrive in the stage casing of a moving part, one end embedding of this moving part is tied in this air outlet valve, the bottom that the other end then extends to aforementioned pressure key below pressurized key presses, and the below of this end is provided with the elastic parts that the thrust that makes progress is provided.

7. as claimed in claim 6 have a pull lighter of mechanism of safety lock, it is characterized in that: this air outlet valve connect one be located at described in nozzles in the frame.

8. as claimed in claim 6 have a pull lighter of mechanism of safety lock, it is characterized in that: the surface of this lighter body cap that is pivoted in addition can be covered on described nozzles and press the key top.

9. as claimed in claim 7 have a pull lighter of mechanism of safety lock, it is characterized in that: the surface of this lighter body cap that is pivoted in addition can be covered on described nozzles and press the key top.