CN2549338Y

CN2549338Y - Coding safety lock of cheap lighter

Info

Publication number: CN2549338Y
Application number: CN 02220793
Authority: CN
Inventors: 邹评; 贺英锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-28
Filing date: 2002-05-28
Publication date: 2003-05-07
Anticipated expiration: 2012-05-28

Abstract

The utility model relates to a coding safety lock of cheap lighter comprising a dial plate, a lock tongue and a number adjusting plate, which adjusts the starting and closing of the igniting device of the lighter through dialing the dial plate and rotating the number adjusting plate. The utility model can not damage the beauty of the lighter and is convenient for production, installation, using and carrying with good control effect and flexible code exchanging, and the utility model is safe and high efficient with low cost, which is a great contribution for the selling and straining in the EC of the homemade lighter and provided good technical supporting for legally conquering the North America market again in a low price.

Description

Low-cost utility lighter cryptosecurity lock

Invention of the present utility model relates to a kind of making of safety lock of lighter, belongs to a kind of technical field of manufacturing of mechanical code lock.

At present, homemade lighter is very prosperous in the sale of the European Community, lighter market about one Euro has been covered by domestic manufacturer basically and has captured, but be about to suffer from unprecedented resistance: every sale price all will " according to the CR method " be installed the safety lock that prevents child at the lighter below 2 Euros.Homemade lighter is that main means are captured American-European market with super quality and competitive price always, as load onto existing lighter safety lock, not only increased cost, influenced sale that (being equal to raises the price sells, the result makes an obeisance to abandon the manufacturer to Japan and Korea S with market), and outward appearance also seems clumsy, in the use and carry also inconvenient; In addition, as the safety lock of some simple types is installed, is existed the outward appearance ugliness yet, use defective such as clumsiness, and can not or be not easy to change password, security is not high yet.According to homemade lighter is the present situation that dominates the market with low price always, now promptly can not walk to install additional the dead end of expensive safety lock, the dangerous road that can not walk to raise the price and sell; And domestic lighter can not have been retreated on European Community market after " being forced by method " withdraws from North America market again.So, press for a kind of practicality, convenience, features simple structure and lighter safety lock reliable for effect, especially its cost must be cheap unusually, preferably only is several maos, or even a mao, two maos.

The purpose of the present utility model provides cheaply a kind of, does not influence that lighter is attractive in appearance, features simple structure, highly effective and safe, and can change the lighter safety lock of password at any time.

Technical solution of the present utility model is as follows: set up the limit rod that a restriction lighter handle presses down or pulls in lighter, in the bottom comer of lighter safety lock of the present invention (in order not influence the attractive in appearance and easy to adjust of lighter) is installed.Safety lock is mainly formed by stirring dish, dead bolt, tone mark dish.Stir the plate edge position and be provided with breach and handle (when the safety lock assembling is dispatched from the factory, can select various gap positions inequality stir dish), be marked with handle at the shell of lighter and stir the corresponding scale of scope, so that regulate the contraposition of stirring the breach on the dish; The combination of dead bolt and tone mark dish is the core of safety lock, and turn tone mark dish drives the rotation of dead bolt, makes the also corresponding contraposition of breach on the dead bolt by the respective number on the selected figure ring.Match when stirring breach on the dish and the breach on dead bolt moving position common and limit rod, the handle of lighter (igniting) is in opening; When stirring dish or turn tone mark dish, breach produces displacement (dislocation), and limit rod can't be movable, and the handle of lighter (igniting) is in closed condition.Revise password as need: when lighter is in opening, depress (or pulling) lighter handle (not letting go), the tone mark of turn simultaneously dish, loosing one's grip behind selected own required number gets final product.

Advantage of the present utility model is as follows:

1. owing to used the mode of stirring dish and tone mark dish Combination Design, make safety lock structure of the present invention easy, not fragile, esy to use, safe and reliable, and with low cost.

2. owing to used the mode of dead bolt and tone mark dish Combination Design, promptly increase confidentiality, can change password at any time again.

3. design of the present invention can be applied on the lighter of high, medium and low each class; Also can also be designed to the tone mark dish with stirring dish; Also the combination of several dead bolts and tone mark dish can be superposeed, be assembled into complex password lock more.

Be described in detail implementation of the present utility model below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of safety lock

Fig. 2 is the schematic diagram that safety lock is installed in the lighter bottom comer

Fig. 3 is the structural representation of stirring dish of safety lock

Fig. 4 is the structural representation of the dead bolt of safety lock

Fig. 5 is the structural representation of the tone mark dish of safety lock

Comprise among the figure: stir dish 1, breach 1-1, handle 1-2, fixing hole 1-3, virtual gap position district 1-4, dead bolt 2, breach 2-1, latch 2-2, fixing hole 2-3, concave hole 2-4, spring 2-5, tone mark dish 3, figure ring 3-1, perforation 3-2, fixing hole 3-3, fixed bar 4, limit rod 5, scale 6.

Implementation of the present utility model is as follows: set up the limit rod 5 that a restriction lighter handle presses down or pulls in lighter, for attractive in appearance and easy to use, safety lock of the present invention can consider to be installed in the bottom comer of lighter.Safety lock by stir dish 1, dead bolt 2, tone mark dish 3, fixed bar 4 are formed.Stir dish 1 and be installed in top, its centre has fixing hole 1-3; In the middle of dead bolt 2 was installed in, its centre had fixing hole 2-3; Tone mark dish 3 is placed in the bottom, and its centre has fixing hole 3-3; Whole safety lock is fixing by fixed bar 4.Stir dish 1 and be disc, its marginal portion is provided with a sizable breach 1-1 of the body of rod with limit rod 5 and is provided with a handle 1-2, the variation of the position when stirring in order to increase handle 1-2, the position of breach 1-1 can change setting, as be located at all places of virtual gap position district 1-4, be marked with handle 1-2 at lighter casing and stir the corresponding scale 6 of scope.Dead bolt 2 is a cylinder, its marginal portion is provided with and the sizable breach 2-1 of the body of rod of limit rod 5, in addition, dead bolt 2 is towards the one side of stirring dish 1, have concave hole (2-4) in the centre, concave hole (2-4) is the column type pit hole, places the spring 2-5 that jack-up is stirred dish 1 in concave hole 2-4; Dead bolt 2 is towards the one side of tone mark dish, is provided with the latch 2-2 more than at least two or two symmetrically in the middle part, and latch 2-2 is the cylindrical convex body that head has the arc face.Tone mark dish 3 is a disc, and its marginal portion is provided with the figure ring 3-1 that a circle indicates the multidigit number, and the middle part is provided with a circle and the identical and corresponding perforation 3-2 in position of figure ring 3-1 institute label code number; Perforation 3-2 is that the bottom is the concave hole of arc face, and the latch 2-2's on the size of perforation 3-2 and the dead bolt 2 is big or small corresponding; When turn tone mark dish 3, latch 2-2 is stuck in the perforation 3-2, drives also turn synchronously of dead bolt 2.During use: will stir the enable possition (fixedly installing when dispatching from the factory) that dish 1 handle 1-2 pulls out the scale 6 that lighter casing is marked with, turn tone mark dish 3 in addition, choosing (is 0 when dispatching from the factory to opening number, can oneself set during use), at this moment stir the position consistency of the breach 2-1 of dish 1 breach 1-1 and dead bolt 2, and common corresponding with the position of limit rod 5 activities, the activity of limit rod 5 is in opening state, and the handle of lighter (igniting) is in the enable possition.After use: as stir handle 1-2 or the turn tone mark dish 3 of stirring dish 1, the breach 1-1 that stirs dish 1 in the lighter and the breach 2-1 of dead bolt 2 produce dislocation, limit rod 5 can't be movable, and the handle of lighter can't be pressed or pull down, and lighter is in safely (cutting out) state.Revise password as needs: when lighter is in opening, push down or pull the handle (not letting go) of lighter downwards, the tone mark of turn simultaneously dish 3, dead bolt 2 is by jack-up, behind selected own needed number on the figure ring 3-1, loose one's grip and get final product, dead bolt 2 falls, and latch 2-2 still is stuck in the perforation 3-2, and the password transposing finishes.

Claims

1. a low-cost utility lighter cryptosecurity lock is formed by stirring dish (1), dead bolt (2), tone mark dish (3), fixed bar (4); It is characterized in that the described dish (1) of stirring for disc, its edge be provided with a breach (1-1) and be provided with a handle (1-2), the centre is provided with fixing hole (1-3); Dead bolt (2) is a cylinder, its edge is provided with a breach (2-1), the centre is provided with fixing hole (2-3), be provided with a concave hole (2-4) in centre, be provided with at least two or be provided with latch (2-2) more than two in middle part symmetrically towards the one side of dial (3) towards the one side of stirring dish (1); Tone mark dish (3) is a disc, its edge is provided with that figure ring (3-1), the centre that a circle indicates the multidigit number is provided with fixing hole (3-3), the middle part is provided with a circle and equates with the number quantity of figure ring (3-1) and the corresponding perforation in position (3-2), and perforation (3-2) is the concave hole of arc face bottom being.

2. a kind of low-cost utility lighter cryptosecurity lock according to claim 1 is characterized in that the concave hole (2-4) of described dead bolt (2) is cylindrical pit hole, places jack-up and stir the spring (2-5) of dish (1) in concave hole (2-4); The latch (2-2) of dead bolt (2) has the cylindrical convex body of arc face for head, and the size shape of the perforation (3-2) on the size of latch (2-2), shape and the tone mark dish (3) is corresponding.

3. a kind of low-cost utility lighter cryptosecurity lock according to claim 1 is characterized in that described safety lock is made up of the dead bolt (2) of stirring dish (1), middle part on top, the tone mark dish (3) of bottom, and is fixed by fixed bar (4).