CN101555740A

CN101555740A - Coded lock with key on cable wire

Info

Publication number: CN101555740A
Application number: CNA200910098295XA
Authority: CN
Inventors: 许国清
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-06
Filing date: 2009-05-06
Publication date: 2009-10-14

Abstract

The invention discloses a coded lock with key on a cable wire, comprising a lock body and a beam column; the lock body is internally provided with a code wheel device locking the beam column; the bottom of the lock body is provided with a lock core; the top of the lock core is connected with a horizontal bolt through a connecting bar; an elastic component is arranged between the back end of the bolt and the lock body; the middle of the bolt is flexibly connected with a fastener used for pushing the bolt to move horizontally; the bottom of the fastener is flexibly connected with the top of the beam column for pushing the beam column; the front end of the bolt is connected with a vertical lock column; and the lock column is fixedly connected with a cable wire for locking the coded lock. The invention can adopt two modes to open the coded lock; when the correct code is forgot or the key is lost, the coded lock still has useful value with simple operation and reliable locking effect. The coded lock has simple structure and low production cost.

Description

Code lock with cable wire equipped with keys

Technical field

The present invention relates to a kind of wire rope coded lock.

Background technology

Traditional cylinder lock adopts key operated, utilizes key rotation lock core to remove fixing to tapered end, realizes unblanking purpose.Coded lock safe in general cylinder lock known under the situation of correct original password, can change the password of coded lock at any time, and easy to carry, uses very extensive.When cipher wheel is unblanked, take turns to proper password by rotational password after, fixing to tapered end removed at the top of pressing lower lock head again with hand, the lock of coded lock is popped up the disengaging tapered end, realizes unblanking purpose.But if after forgetting proper password, adopting the method for exhaustion to carry out release wastes time and energy very much, and being equivalent to this coded lock can't open again, has lost use value.

Summary of the invention

The object of the present invention is to provide code lock with cable wire equipped with keys, can effectively solve and just can't open again after the existing password lock is forgotten proper password, lose the problem of use value.

In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: code lock with cable wire equipped with keys, it is characterized in that: comprise lock body and beam column, be provided with the cipher wheel device that beam column is played the locking effect in the lock body, the lock body bottom is provided with lock core, the lock core top connects a horizontal dead bolt by connecting rod, be provided with elastomeric element between dead bolt rear end and the lock body, active connection one fastener in dead bolt middle part is used to promote the dead bolt horizontal movement, active tie-beam column top, fastener bottom is used to promote beam column, the dead bolt front end connects a vertical lock, and the fixedly connected wire rope of lock is used for the coded lock locking.

Further, the cipher wheel device comprises cipher wheel and interior wheel, be provided with the locking projection with the cipher wheel corresponding position on the beam column, the beam column bottom connects returning spring, the cipher wheel inwall evenly is provided with protruding IV, interior wheel outer wall is provided with the protruding V corresponding with protruding IV and realizes transmission, and interior wheel inwall is provided with annular projection and is used to stop the locking projection, the fluting that annular projection is provided with and the locking projection is corresponding.

Further, the connecting rod bottom is provided with the transmission projection that is embedded on the lock core, and the connecting rod top is provided with eccentric lobe, and the dead bolt rear end is provided with the groove corresponding with eccentric lobe, and eccentric lobe is embedded in and makes connecting rod drive the dead bolt motion in the groove.

Further, the lock bottom is provided with the ring-type draw-in groove makes the lock bottom form a horizontal ledge, and the dead bolt front end embeds in the draw-in groove corresponding with boss.

Further, the dead bolt middle part is provided with chute, and fastener is corresponding with chute to slide in chute.

Further, fastener comprises the protruding I of a side, and protruding I is corresponding with beam column, and the fastener opposite side is provided with protruding II, and protruding II bottom is provided with the inclined-plane towards the outside.

Further, fastener is provided with protruding III in the side of protruding I, and protruding III top is corresponding with protruding II.

Further, be provided with spring II between fastener and the lock body, spring II one end props up fastener bottom end face, is provided with a spring base in the lock body, and the spring II other end is embedded in and props up lock body in the spring base.

Preferably, elastomeric element adopts spring I, and spring I one end props up the dead bolt rear end face, and the spring I other end props up the lock body inwall.

The present invention can adopt dual mode to open coded lock owing to adopted technique scheme, forget that proper password or key are lost after, this coded lock still has use value, and easy and simple to handle, locking is reliable for effect; When opening when accessing to your password, the rotational password wheel apparatus is to proper password, this moment, beam column can vertically move up and down in the cipher wheel device, promote fastener downwards, projection I promotes beam column and moves downward, the inclined-plane of projection II props up dead bolt promotion dead bolt and moves right, thereby makes the draw-in groove of dead bolt front end release lock column bottom, and lock can break away from lock body makes the wire rope coded lock in opened condition; When using when key operated, rotational lock core and drivening rod rotates drives the draw-in groove of dead bolt release lock column bottom by the eccentric lobe at connecting rod top, and lock can break away from lock body makes the wire rope coded lock in opened condition.The present invention is simple in structure, and cost of production is low.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of code lock with cable wire equipped with keys of the present invention;

Fig. 2 is an internal construction schematic diagram of the present invention;

Fig. 3 is the structural representation of lock among the present invention;

Fig. 4 is the structural representation of dead bolt among the present invention;

Fig. 5 is the structural representation of fastener among the present invention;

Fig. 6 is the structural representation of connecting rod among the present invention.

The specific embodiment

Extremely shown in Figure 6 as Fig. 1, be code lock with cable wire equipped with keys of the present invention, comprise lock body 1 and beam column 2, be provided with the cipher wheel device that beam column 2 is played the locking effect in the lock body 1, the cipher wheel device comprises cipher wheel 31 and interior wheel 32, be provided with the locking projection with cipher wheel 31 corresponding positions on the beam column 2, beam column 2 bottoms connect returning spring 33, cipher wheel 31 inwalls evenly are provided with protruding IV, interior wheel 32 outer walls are provided with the protruding V corresponding with protruding IV and realize transmission, interior wheel 32 inwalls are provided with annular projection and are used to stop the locking projection, and the locking projection is against on the annular projection, the fluting that annular projection is provided with and the locking projection is corresponding.When cipher wheel turned to proper password, the fluting in each on wheel 32 was positioned at same vertical straight line and corresponding with locking projection on the beam column 2, and this moment, the locking projection can vertically move up and down by fluting; When beam column 2 was in bottommost, this moment, returning spring 33 was in compressive state, and when do not exert pressure in beam column 2 tops, returning spring 33 recovers deformation, moves upward thereby promote beam column 2.Lock body 1 bottom is provided with lock core 4, lock core 4 tops connect a horizontal dead bolt 5 by connecting rod 8, connecting rod 8 bottoms are provided with the transmission projection 81 that is embedded on the lock core 4, connecting rod 8 tops are provided with eccentric lobe 82, dead bolt 5 rear ends are provided with the groove 52 corresponding with eccentric lobe 82, and eccentric lobe 82 is embedded in and makes connecting rod 8 drive dead bolts 5 motions in the groove 52.Be provided with elastomeric element between dead bolt 5 rear ends and the lock body 1, elastomeric element adopts spring I9, spring I9 one end props up dead bolt 5 rear end faces, and the spring I9 other end props up lock body 1 inwall, being compressed and recovering deformation and realize dead bolt 5 motion in the horizontal direction by spring I9.Active connection one fastener 6 in dead bolt 5 middle parts is used to promote dead bolt 5 horizontal movements, active connection beam column 2 tops, fastener 6 bottoms are used to promote beam column 2, dead bolt 5 middle parts are provided with chute 51, fastener 6 can slide in chute 51 with the chute 51 corresponding fasteners 6 that make, fastener 6 comprises the protruding I 61 and the protruding III63 of a side, I61 is corresponding with beam column 2 for projection, fastener 6 opposite sides are provided with protruding II62, projection II62 bottom is provided with towards the inclined-plane 64 of outside, and inclined-plane 64 props up the interior edge of chute 51 and promotes dead bolt 5 and move in the horizontal direction; Projection III63 top is corresponding with protruding II62 top, be provided with spring II65 between fastener 6 and the lock body 1, spring II65 one end props up fastener 6 bottom end faces, be provided with a spring base 11 in the lock body 1, the spring II65 other end is embedded in and props up lock body 1 in the spring base 11, when spring II65 recovered deformation, protruding III63 top end face and protruding II62 top end face propped up lock body 1 inwall contacting piece 6 and carry out spacing.Dead bolt 5 front ends connect a vertical lock 7, lock 7 bottoms are provided with ring-type draw-in groove 71 makes lock 7 bottoms form a horizontal ledge 72, dead bolt 5 front ends embed in the draw-in groove 71 corresponding with boss 72, lock 7 fixedly connected wire rope 10 are used for the coded lock locking, by dead bolt 5 side-to-side movement in the horizontal direction, dead bolt 5 is combined and disengaging with boss 72, thereby realize the locking and the unlatching of coded lock.

When using key operated coded lock, rotational lock core 4, rotate by transmission projection 81 drivening rods 8, the eccentric lobe 82 at connecting rod 8 tops is embedded in the groove 52 and drives dead bolt 5 and move right, this moment, spring I9 was compressed, the front end of dead bolt 5 skids off from the draw-in groove 71 of lock 7 bottoms, and promptly dead bolt 5 breaks away from boss 72 and no longer locking played the locking effect, thereby realizes the unlatching of coded lock.With should backward rotation lock core 4, realize locking to coded lock.

When opening coded lock when accessing to your password, the rotational password wheel apparatus is to proper password, cipher wheel 31 no longer can make beam column 2 vertically move up and down to 2 position-limiting actions of beam column, press fastener 6 downwards, protruding I61 on the fastener 6 promotes beam column 2 and moves downward, inclined-plane 64 on the protruding II62 props up the chute 51 interior edges of dead bolt 5 simultaneously, promoting chute 51 levels moves right, this moment returning spring 33, spring I9 is compressed, the front end of dead bolt 5 skids off from the draw-in groove 71 of lock 7 bottoms, be that dead bolt 5 breaks away from no longer to the locking effect with boss 72, thereby realize the unlatching of coded lock, unclamp fastener 6 this moment, and beam column 2 moves upward under the effect of returning spring 33 restoring forces, spring I9 recovers deformation promotion fastener 6 and moves upward.When needs during to the coded lock locking, the rotational password wheel apparatus makes it show that non-proper password gets final product, this moment, beam column 2 was owing to the position-limiting action in the vertical direction of cipher wheel device can't be free to slide, therefore fastener 6 can't be to bottom offset when pressing fastener 6 downwards, and promptly the inclined-plane 64 on the fastener 6 protruding II62 can't promote dead bolt 5 and moves right and realize locking.

Claims

1, code lock with cable wire equipped with keys, it is characterized in that: comprise lock body (1) and beam column (2), be provided with the cipher wheel device that beam column (2) is played the locking effect in the described lock body (1), described lock body (1) bottom is provided with lock core (4), described lock core (4) top connects a horizontal dead bolt (5) by connecting rod (8), be provided with elastomeric element between described dead bolt (5) rear end and the lock body (1), described dead bolt (5) active connection one fastener in middle part (6) is used to promote dead bolt (5) horizontal movement, active connection beam column (2) top, described fastener (6) bottom is used to promote beam column (2), described dead bolt (5) front end connects a vertical lock (7), and the fixedly connected wire rope of described lock (7) (10) is used for the coded lock locking.

2, code lock with cable wire equipped with keys according to claim 1, it is characterized in that: described cipher wheel device comprises cipher wheel (31) and interior wheel (32), described beam column (2) is gone up and cipher wheel (31) corresponding position is provided with the locking projection, described beam column (2) bottom connects returning spring (33), described cipher wheel (31) inwall evenly is provided with protruding IV, wheel (32) outer wall is provided with the protruding V corresponding with protruding IV and realizes transmission in described, described interior wheel (32) inwall is provided with annular projection and is used to stop the locking projection, the fluting that described annular projection is provided with and the locking projection is corresponding.

3, code lock with cable wire equipped with keys according to claim 1, it is characterized in that: described connecting rod (8) bottom is provided with the transmission projection (81) that is embedded on the lock core (4), described connecting rod (8) top is provided with eccentric lobe (82), described dead bolt (5) rear end is provided with the groove (52) corresponding with eccentric lobe (82), and described eccentric lobe (82) is embedded in and makes connecting rod (8) drive dead bolt (5) motion in the groove (52).

4, code lock with cable wire equipped with keys according to claim 1, it is characterized in that: described lock (7) bottom is provided with ring-type draw-in groove (71) makes lock (7) bottom form a horizontal ledge (72), and described dead bolt (5) front end embeds in the draw-in groove (71) corresponding with boss (72).

5, code lock with cable wire equipped with keys according to claim 1 is characterized in that: described dead bolt (5) middle part is provided with chute (51), and described fastener (6) is corresponding with chute (51) to slide in described chute (51).

6, code lock with cable wire equipped with keys according to claim 1, it is characterized in that: described fastener (6) comprises the protruding I (61) of a side, described protruding I (61) is corresponding with beam column (2), described fastener (6) opposite side is provided with protruding II (62), described protruding II (62) bottom is provided with towards the inclined-plane (64) of outside, and described inclined-plane (64) are corresponding with dead bolt (5).

7, code lock with cable wire equipped with keys according to claim 6 is characterized in that: described fastener (6) is provided with protruding III (63) in the side of protruding I (61), and described protruding III (63) top is corresponding with protruding II (62).

8, according to claim 6 or 7 described code lock with cable wire equipped with keys, it is characterized in that: be provided with spring II (65) between described fastener (6) and the lock body (1), described spring II (65) one ends prop up fastener (6) bottom end face, be provided with a spring base (11) in the described lock body (1), described spring II (65) other end is embedded in and props up lock body (1) in the spring base (11).

9, code lock with cable wire equipped with keys according to claim 1 is characterized in that: described elastomeric element adopts spring I (9), and described spring I (9) one ends prop up dead bolt (5) rear end face, and described spring I (9) other end props up lock body (1) inwall.