CN2556319Y - Binary movable mechanical digital lock - Google Patents

Abstract

The binary shift type of mechanical digital lock is a mechanical digital lock, which is used for guarding against theft for vehicles. The mechanical digital lock consists of a lock body part and a lock core part. The lock mainly comprises a rotation sleeve, a lining ring, a lock shaft, a guiding pin, a casing ring, an external casing pipe, a shaft sleeve, a pressing spring, a U-shaped lock handle, an accessory lock tongue, a rotation advancement pin and a lock shaft slot; a row of casing rings is sleeved outside the lock shaft; the lock teeth in the casing ring are positioned on one side of the lock shaft slot of the lock shaft; both ends of the lock shaft are respectively connected with the shaft sleeve and the rotation sleeve; the external casing pipes are mounted outside the shaft sleeve and the rotation sleeve. Both ends of the U-shaped lock handle are respectively inserted into the lock holes on both ends of the external casing pipe; one end of the external casing pipe is locked by the lock tongue on the front end of the lock shaft; the other end of the external casing pipe is blocked by the accessory lock tongue, which is stuck by the pressing spring; each lock shaft slot is provided with a casing ring; the lock teeth in the lock ring can be positioned on the left side or the right side of the lock shaft slot according to the requirement of left rotation or right rotation. The lock has the advantages of convenient application and high reliability.

Description

Binary bit moving type mechanical digital lock

One, technical field:

The utility model is a kind of mechanical digital lock that is used for vehicle anti-theft, especially a kind of binary mechanical digital lock.

Two, background technology:

The theftproof lock of bicycle or motorcycle generally all is to be opened by key, in case other people has stolen key or oneself has lost key, theftproof lock at this moment just must play antitheft effect.In addition, the user is when going out, put a lot key in the pocket, tangible inconvenient, especially in summer, put heavier key in the frivolous pocket, not only inconvenient, and influence comfort level, also the someone has designed some mechanical digital locks, but the existing mechanical combination padlock is metric at present, want during use carefully machine carousel is forwarded on the corresponding number, in case and after the color of numeric character or numeral be worn, the user was difficult to aim at numeral, therefore also just be difficult for lock is opened, this has brought trouble to the user on the contrary.

Three, summary of the invention:

(1) technical problem

Invention order of the present utility model ground just provides a kind of easy to use, need not aim at numeral, reliability height, the binary bit moving type mechanical digital lock of strong security.

(2) technical scheme

Binary bit moving type mechanical digital lock of the present utility model, formed by lock body and lock core part, this lock mainly comprises rotation set, lining ring, lock shaft, guide finger, lasso, outer tube, axle sleeve, stage clip, U-shaped lock handle, pays dead bolt, rotation propelling pin, lock shaft teeth groove, outside lock shaft, be enclosed within row's lasso, lock tooth in the lasso is positioned at a side of the lock shaft teeth groove of lock shaft, two of lock shaft is connected with axle sleeve and rotation set respectively, is provided with outer tube outside axle sleeve and rotation set.Insert respectively in the lockhole at outer tube two ends at two of U-shaped lock handle, and the one end is pinned by the dead bolt of lock shaft front end, and the other end withstands a pair dead bolt by stage clip and is stuck; Be provided with a lasso on each lock shaft teeth groove, the lock tooth root in the lasso is according to the needs that a left side or right rotation are set, and the lock tooth can be positioned at the left side or the right of lock shaft teeth groove.

(3) technique effect

This lockset has easy to use, as long as the user remembers the some positions of " 0,1 " two kinds of numerals, as long as also carry out left-handed dextrorotation when opening, need not specifically aim at numeral, and is therefore very easy to use, and confidentiality is also strong.

Four, description of drawings

Fig. 1 is a general structure schematic diagram of the present utility model, wherein have end cap 1, rotation set 2, lining ring 3, lock shaft 4, guide finger 5, lasso 6, outer tube 7, axle sleeve 8, stage clip 9, end cap 10, U-shaped lock handle 11,

Fig. 2 is that A-A wherein has lock tooth 61 to the sectional structure schematic diagram among Fig. 1.

Fig. 3 is that D-D wherein has lock teeth groove 41 to the sectional structure schematic diagram among Fig. 2.

Fig. 4 is that B-B wherein has rotation to advance pin 13 to the sectional structure schematic diagram among Fig. 1.

Fig. 5 is the structural representation of A-A when the lock tooth 61 in the lasso 6 is positioned at lock shaft teeth groove 41 left sides in the sectional structure schematic diagram among Fig. 1.

Fig. 6 is the structural representation of lock shaft among Fig. 1.

Fig. 7 is the vertical view of Fig. 6.The dead bolt 12 of paying is wherein arranged.

Five, the specific embodiment:

Lock shaft 4 is the axle of an integral body, on axle, be provided with the lock shaft teeth groove 41 of some equidistant arrangements, the quantity of this lock shaft teeth groove is determined by the digital figure place of design, the corresponding one digit number of each lock shaft teeth groove, equally, the number of lasso 6 is identical with the number of lock shaft tooth handle, and lasso is enclosed within on the lock shaft teeth groove, but each lasso is left-right rotation all, and the lock tooth 61 in its lasso is positioned at the left side or the right of lock shaft teeth groove.After rotation set 2 is enclosed within the dead bolt 42 of lock shaft head, when lasso 6 all when opening an account the position, rotation set can move backward, drives the dead bolt motion, thereby opens U-shaped lock handle 11.Also be provided with stage clip 9 and pair dead bolt 12 in addition at the rear portion of lock, axle sleeve 8 is enclosed within the rear portion of lock shaft, and outermost is the steel sleeve pipe of an integral body, and insert in the lockhole at outer tube two at two of U-shaped lock holder, is blocked by a dead bolt and a pair dead bolt.Just can realize the utility model according to the above.

Claims (2)

1, a kind of binary bit moving type mechanical digital lock, formed by lock body and lock core part, it is characterized in that this lock mainly comprises rotation set (2), lining ring (3), lock shaft (4), guide finger (5), lasso (6), outer tube (7), axle sleeve (8), stage clip (9), U-shaped lock handle (11), pay dead bolt (12), rotation advances pin (13), lock shaft teeth groove (41), outside lock shaft (4), be enclosed within row's lasso (6), lock tooth (61) in the lasso (6) is positioned at a side of the lock shaft teeth groove (41) of lock shaft (4), two of lock shaft (4) is connected with axle sleeve (8) and rotation set (2) respectively, is provided with outer tube (7) outside axle sleeve (8) and rotation set (2).Insert respectively in the lockhole at outer tube (7) two ends at two of U-shaped lock handle (11), and the one end is pinned by the dead bolt (42) of lock shaft (4) front end, and the other end withstands a pair dead bolt (12) by stage clip (9) and is stuck.

2, binary bit moving type mechanical digital lock according to claim 1, it is characterized in that on each lock shaft teeth groove (41), being provided with a lasso (6), lock tooth (61) in the lasso (6) is according to the needs that a left side or right rotation are set, and lock tooth (61) can be positioned at the left side or the right of lock shaft teeth groove (41).

Images