CN2251017Y - Cipher lock without using key - Google Patents

Abstract

The utility model discloses a cipher lock not using a key, which is composed of a cipher regulating device and a marble lock. The utility model is characterized in that the cipher regulating device is arranged in an inner lock core; an outer lock core is arranged between the inner lock core and a lock body; two corresponding groups of marble holes are respectively drilled on the lock body and a marble of the outer lock core; a group of marble holes are drilled on the inner lock core; the position and the number of positioning wheels on the cipher regulating device are corresponding to the marble holes; a cipher lock not using a key is formed after the marble holes are regulated better. The utility model can be made into various door locks, drawer locks, security cabinet locks, motorcycle locks, automobile locks, etc. The utility model can increase theftproof and security functions, does not need keeping a key and has the advantages of convenience and practicability. The utility model has a wide prospect.

Description

A kind of trick lock without key

The utility model belongs to a kind of tapered end.

The ball lock head of the various door locks of selling on the market, drawer-lock etc. mainly is made up of tapered end, internal cylinder and key now.Be drilled with corresponding pellet shot from a slingshot hole on tapered end and the internal cylinder respectively, the inside is equipped with pellet shot from a slingshot and marble spring, key is inserted keyhole on the internal cylinder, can regulate pellet shot from a slingshot, rotate internal cylinder, open lock, the lock that people use is many more, need the key of keeping just many more, and worry to lose, bring inconvenience to the people; The coded lock that also has a kind of safety cabinet to use, form by password adjusting device and locking bolt device, rotate the outer combination disk of safety cabinet, regulate and overlap the positioning disk that fits on the combination disk axle in the safety cabinet, make its notch unanimity, move and be installed in the outer locking bolt handle of safety cabinet, the card of locking bolt is snapped in the positioning disk notch, can open safety cabinet, this lock construction complexity, cost height, range of application are narrow.

Task of the present utility model is that password adjusting device and ball lock head are combined, and both unifications provide a kind of trick lock without key.

Task of the present utility model is achieved in that by locating wheel, dial-up axle, dial, pad, spring, locating wheel holder etc. forms the password adjusting device.The password adjusting device is installed in the internal cylinder, and outside internal cylinder, between circle and the tapered end endoporus 1 outer lock core is set, be drilled with two groups of corresponding pellet shot from a slingshot holes on tapered end and the outer lock core cylinder respectively, be drilled with 1 group of corresponding pellet shot from a slingshot hole on the internal cylinder cylinder, one group of locating wheel position on the password adjusting device should be consistent with the position in pellet shot from a slingshot hole, stirs bar and be installed on the outer lock core, with pellet shot from a slingshot and the marble spring pellet shot from a slingshot hole of packing into, the good strip of paper used for sealing of embedding, one without the trick lock of key.

The utility model will use ball lock head always and the password adjusting device organically combines, and has both increased antitheft function of keeping secret, need not take care of key again, kills two birds with one stone, and is convenient and practical; Utilize this tapered end, can be made into locksets such as various door locks, drawer-lock, safety cabinet lock, lock for motorcycle, automotive lock, applied range.

Fig. 1, Fig. 3 are the utility model structure chart.

Fig. 2, Fig. 4 are the utility model locating wheel end view drawing.

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, the password adjusting device is made up of dial-up axle [5] (two is drilled with pin hole), locating wheel [11,12,13] (outer periphery has been washed rough locating slot), pad [8,9,10], spring [7], locating wheel holder [6], dial [4]; Be drilled with corresponding two groups of pellet shot from a slingshot holes respectively on tapered end [1] and outer lock core [2] cylinder, every group is 3 holes, is drilled with one group of pellet shot from a slingshot hole on internal cylinder [3] cylinder, also is 3 holes.Holder [6] is packed in the internal cylinder [3], and it is fastening, successively on spring [7], locating wheel [12,13], pad [8,9, the 10] holders of packing into [6] major axis, the dial-up axle [5] that locating wheel [11] will be housed inserts holder [6] endoporus, and stretch out holder, load onto dial [4], it is fastening to squeeze into pin; Outer lock core [2] is packed in the tapered end [1], and the internal cylinder [3] that the password adjusting device will be installed then is inserted in the outer lock core [2], and pinning is squeezed into the pin hole of shifting shaft [5] other end.To stir bar [14] and be contained on outer lock core [2] support, and at last to the pellet shot from a slingshot hole on good tapered end [1], outer lock core [2] and the internal cylinder [3], transfer and install pellet shot from a slingshot [15], and put into marble spring [16], the good strip of paper used for sealing of embedding [17] has been made without the trick lock of key once handle.

With reference to the accompanying drawings shown in 3.4, the password adjusting device is by dial [1,2,3,4,5], locating wheel [13,14,15,16] two parts are formed, dial [5] axle left end head Wai Yuan surface also is processed with a locating wheel, be drilled with corresponding two groups of pellet shot from a slingshot holes respectively on tapered end [8] and outer lock core [7] cylinder, every group is 5 holes, is drilled with one group of pellet shot from a slingshot hole on internal cylinder [6] cylinder, also is 5 holes.With dial [1], [2], [3], [4], [5] be inserted in successively on the axle of eve scale, promptly [2] are inserted in [1], [3] be inserted in [2], [4] be inserted in [3], [5] be inserted in [4], again with locating wheel [16], [15], [14], [13] be fastened on dial [4] successively respectively, [3], [2], [1] on the axle, the outer periphery of 4 locating wheels and dial [5] left end head has been washed rough pellet shot from a slingshot locating slot, outer lock core [7] is packed in tapered end [8] endoporus, stirring dish [9] fastens on outer lock core [7] left side with screw [10], again internal cylinder [6] is packed in outer lock core [7] endoporus, then the password adjusting device is installed in internal cylinder [6] endoporus, the pinhole of dial [1] axle left end head is plugged pin [12], stirring dish [9] is fastened on outer lock core [7] left side, be contained on the support of stirring dish [9] stirring bar [11], at last to good tapered end, outer lock core, the pellet shot from a slingshot hole of internal cylinder, accent installs pellet shot from a slingshot [17], put into marble spring [18], seal the pellet shot from a slingshot hole with strip of paper used for sealing [19], one ring with the trick lock of key.

When making the utility model, the number in every group of pellet shot from a slingshot hole should be corresponding with the number of locating wheel on tapered end, outer lock core, the internal cylinder.

Claims (3)

1, a kind of trick lock without key, it comprises: password adjusting device, tapered end, internal cylinder, pellet shot from a slingshot, marble spring, stir bar, it is characterized in that: password is regulated to put and is installed in the internal cylinder, outside internal cylinder between circle and the tapered end endoporus, be provided with outer lock core, stir bar and be installed on the outer lock core, be drilled with identical pellet shot from a slingshot hole, position on tapered end, outer lock core and the internal cylinder cylinder respectively, password is regulated one group of locating wheel position of putting should be consistent with the pellet shot from a slingshot hole site.

2, trick lock according to claim 1 is characterized in that: be drilled with corresponding two groups of pellet shot from a slingshot holes on the cylinder of tapered end and outer lock core respectively, be drilled with one group of pellet shot from a slingshot hole on the internal cylinder cylinder.

3, trick lock according to claim 1 and 2 is characterized in that locating wheel is 2-5, and the number in every group of pellet shot from a slingshot hole is corresponding with it on tapered end, outer lock core, the internal cylinder.

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