CN2828237Y

CN2828237Y - Circuit board type loop key structure

Info

Publication number: CN2828237Y
Application number: CN 200520129365
Authority: CN
Inventors: 陈兴湾
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-21
Filing date: 2005-10-21
Publication date: 2006-10-18
Anticipated expiration: 2015-10-21

Abstract

The utility model relates to a circuit board type loop key structure. A key main body thereof is provided with a first surface and a second surface; the insertion section of the front section is provided with a plurality of connection points which are communicated with the first surface and contact points which are communicated with the second surface; the connection points and the contact points are correspondingly communicated, and the connection points and the contact points can be arranged regularly or irregularly in any method; each of the connection points of the first surface is provided with connection lines which are used for connecting two or more than two connection points, or some of the connection points are not connected; the mode of the connection lines can be horizontal or vertical or sloping; the contact points of the second surface is not provided with connection lines; a used lock core is provided with a connection part which is corresponding to the contact points of the second surface of the key main body. Through the use of the structures, the integral structure is lighter so that the utility model can be conveniently carried and stored. The integral structure is the key to unlocking. The utility model, which has countless combinations, can not be cracked or opened easily and illegally.

Description

Circuit board type loop Key structure

Technical field

The utility model relates to a kind of lockset that is used to cooperate, and can open the key of lockset, this can be used for unlatching, the lock knot of door and window, vehicle, strong-room, facility or padlock, chain lock etc., relate in particular to a kind of loop design for circuit board type, have light and handy, be convenient for carrying and how not count enable of combination and variation, the key that is not easy to crack.

Background technology

Being widely used of lockset, door and window, vehicle, strong-room and some facility or simple padlock, chain lock etc. such as, it is nothing but not want to allow the people of grade without fixed duties arbitrarily enter, use or take away article.

And present lock class is various as key lock, combination lock, remote control lock and electronic lock etc., and it all has the use of being fit to and disappearance part.

No matter shape is why for general key lock, it all is used in the scale that designs the different big or small depths on the key, when penetrate core after, can make lock that is similarly different sizes in the core cooperate variation, correct when arranging in pairs or groups so that make core can rotate unlatching, right this kind mode, scale variability of its lock knot is few, be unlocked easily, and key weight and shape all has basic aspect, can cause the burden and inconvenience of carrying for a long time when quantity, in addition, the key that this kind is traditional is through after repeatedly duplicating, cause the error of size easily, can develop into the size that is difficult to open at last.

And the design of combination lock, the mode that it utilizes the number position to align as the key of unblanking, though should conveniently use, is guessed right the doubt that number is opened easily in the short time, and safety is not good enough.

As for remote control lock and electronic lock, though its safety is preferable, especially electronic lock, but comparatively huge on the volume, carry inconvenience, though and the safety of electronic lock is good, but must there be special machine to duplicate, causes user's inconvenience and the increase on the cost, and all must have battery to use in remote control lock and the electronic lock, therefore idol has the battery of generation not have electricity or loose contact, and situation about can't open.

The inventor is because the disappearance of above-mentioned various existing keys and lock construction, is think and the idea of utility model, satisfies with for many years experience and designed, and through inquiring into and study sampling test in many ways, and repeatedly revises improvement, is to release the utility model.

Summary of the invention

The technical problem point that desire solves:

Key of the prior art and lock, no matter it is general metal key lock, combination lock, remote control lock or electronic lock, respectively have combination and variation few, duplicate, carry inconvenience easily and cause burden easily, open number and guessed right the problem that is short of safety and demand, cost height or the like in the short time easily, improved with the described disappearance of preceding paragraph of how forgoing, this is the technical problem point that desire solves.

The technical characterstic of dealing with problems:

The utility model provides a kind of circuit board type loop Key structure, it mainly comprises key body, hide and cooperate corresponding core to use, its key body has first and second, and on the insertion section of leading portion and be provided with some first tie point and contact points of second of being communicated in, tie point is corresponding connection with contact point, and can be any way rule or irregular arrangement, and between each tie point of first and have a connecting line, this be used for two or above tie point do conducting, or wherein several not conductings of tie point, the mode of this connecting line can be level, vertical or tilt, second contact point does not then have connecting line, and has the conducting portion of second contact point of corresponding key body in the core, the board-like loop of built-up circuit Key structure thus.

The effect of contrast prior art:

(1) the circuit board type loop Key structure that provides of the utility model, its key body utilizes tie point on first as the key of opening core, in between each tie point, connecting line is set, and tie point can be not connect with other contact point and establishes, or the tie point more than two utilizes connecting line and other tie point to connect to establish, this changes associativity greatly, and the tie point that adds cooperation again can be in different positions, therefore the combination that has not count enable, and be not easy illegally to be cracked unlatching, moreover the key body structure is frivolous, even if therefore how quantity also can be convenient for carrying, collection.

(2) the circuit board type loop Key structure that provides of the utility model, its key body is provided with tie point and connecting line first, and this face can utilize and cover, avoid the connecting line that concerns of each tie point to expose, prevent to suffer bootlegging, maybe can print, or paste covering layer and hide.

(3) it utilizes the marriage relation of contact point and connecting line to reach the purpose of unblanking, and the pass of tie point and connecting line is absolute, even if after therefore repeatedly duplicating, still can make things convenient for, just be usually used in unblanking, the tolerance of not having traditional key produces.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model;

Fig. 2 is the three-dimensional combination figure of another angle of the utility model;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is another angle stereo appearance figure of the utility model key main body;

Fig. 5 is a user mode schematic diagram of the present utility model;

Fig. 6 is a user mode sectional drawing of the present utility model;

Fig. 7 is a kind of arrangement of the present utility model crucial schematic diagram of unblanking;

Fig. 8 is the another kind of crucial schematic diagram of unblanking of arranging of the present utility model.

The specific embodiment

Understand and understanding for your juror can be had further the purpose of this utility model, feature and effect, below please the conjunction with figs. description details as the back:

At first, please by Fig. 1,2,3, see it shown in 4, it mainly comprises key body 10, hide 20 and cooperate corresponding core 30 to use, its key body 10 have first 11 and second 12, and on the insertion section 13 of leading portion and be provided with somely be communicated in first 1) tie point 14 and second 12 contact point 15, tie point 14 is corresponding connection with contact point 15, and can be any way rule or irregular arrangement, and 14 of each tie points of first (11) also have several connecting lines 16, this is used for two or above tie point 14 are done conducting, or wherein several tie point 14 not conductings, the mode of this connecting line 16 can be level, vertical or tilt, 15 of second 12 contact points do not have connecting line 16, hide (20) and just can cover the tie point 14 and connecting line 16 with first 11) avoid connecting line 16 relations of each contact point 14 collocation to be exposed outside.

During use, please shown in Fig. 5,6, see it, the inside of core 30 has the conducting portion 31 of 10 second 12 contact points 15 of corresponding key body, when insertion section 13 is fashionable by hole slot 32 interpolations of core (30), each conducting portion 31 is just contacting corresponding contact point 15, and each conducting portion 31 at core 30 places also has connecting line 16 relevant settings the on 10 first 11 of the identical keys bodies, and when the connecting line 16 of the key body 10 that is inserted was established each tie point 14 for correctly connecing, this core 30 can be opened.

Structure by above-mentioned specific embodiment, can obtain following benefit: (one) its key body 10 utilizes tie point 14 on first 11 as the key of opening core 30, in 14 of each tie points connecting line 16 is set, and tie point 14 can be not connect with other tie point 14 and establishes, or the tie point more than two 14 utilizes connecting line 16 and other tie point 14 to connect to establish, this changes associativity greatly, and the tie point 14 that adds cooperation again can be in different positions, therefore the combination that has not count enable, as Fig. 7, shown in 8, and be not easy illegally to be cracked unlatching, moreover key body 10 structures are frivolous, even if therefore how quantity also can be convenient for carrying, collection; (2) its key body 10 is provided with first 11 of connecting line 16, and this face can utilize and hide 20 and cover, and avoids the connecting line 16 that concerns of each tie point 14 to expose, and prevents to suffer bootlegging, maybe can print, or paste covering layer and hide; (3) it utilizes the tie point 14 and the marriage relation of connecting line 16 to reach the purpose of unblanking, and the pass of tie point 14 and connecting line 16 is absolute, even if after therefore repeatedly duplicating, still can make things convenient for, just be usually used in unblanking, and the tolerance of not having traditional key produces.

In sum, the utility model has reached breakthrough structure design really, and has the utility model content of improvement, can reach usability and progressive on the industry simultaneously again.

The above only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of circuit board type loop Key structure, it is characterized in that key body has first and second, leading portion is provided with some first tie point and contact points of second of being communicated in insertion section, described tie point is corresponding connection with described contact point, and between each described first tie point and have several connecting lines, described connecting line comprises that with two the tie point more than two does conducting, but its also not conducting of encumbrance tie point;

Key body cooperates the core inside of opening to have the conducting portion of second contact point of corresponding key body, when in the hole slot that the insertion section of key body is inserted core, described conducting portion is just contacting corresponding contact point, when the connecting line of key body is established each tie point for correctly connecing, can open core.

2, circuit board type as claimed in claim 1 loop Key structure is characterized in that key body has been used covering, and described covering just can cover tie point and the connecting line with first, avoids the connecting line relation of each tie point collocation to appear.

3, circuit board type as claimed in claim 1 loop Key structure, it is characterized in that key body is used the covering layer of pasting use, described covering layer just can cover tie point and the connecting line with first, avoids the connecting line relation of each tie point collocation to appear.

4, circuit board type as claimed in claim 1 loop Key structure, the connecting line mode that it is characterized in that key body can be level, vertical or tilt to connect.

5, circuit board type as claimed in claim 1 loop Key structure is characterized in that the tie point on the key body and contact point can be any way rule or the irregular mode of selecting is arranged.