CN2861401Y

CN2861401Y - Hydraulic remote-controlled puzzle lock

Info

Publication number: CN2861401Y
Application number: CN 200620032997
Authority: CN
Inventors: 穆爱清
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-26
Filing date: 2006-01-26
Publication date: 2007-01-24
Anticipated expiration: 2016-01-26

Abstract

A fluid drive remote control cipher lock comprises a lock body, a lock core and a lock pin. The lock core is assembled inside the lock body. What differs is: an oil guiding channel is set in longitudinal direction on the lock core and forms a curve oil way with the two grooves on the lock body by a rivet; the lock pin and the lock body are assembled separately; a plunger hydraulic ram, an oil line and a lock-pin operating oil cylinder between the lock body and the lock pin form a hydraulic control device; the upper termination point of the piston in the plunger hydraulic ram is riveted with the inner termination point of the control axis by a brace; connecting oil pipes are separately set between the oil inlet of the lock body and an oil outlet of the plunger hydraulic ram and between the oil outlet of the lock body and the oil inlet of the plunger hydraulic ram; the outer termination point of the piston in the lock-pin operating oil cylinder responds to the push pedal built in the back termination point of the lock pin. The cipher lock is hard to damage, wide in use, reliable in performance, easy to change cipher, invisible and possible for distance control.

Description

Hydraulic remotely-controlled code lock

Technical field:

The utility model relates to coded lock, particularly a kind of hydraulic remotely-controlled code lock.

Background technology:

At present, coded lock of a great variety is divided into two big classes mostly, and a class is an electronic password lock, and this coded lock regular meeting takes place that electric elements burn out, short circuit causes phenomenons such as coded lock damage; Another kind of is mechanical code lock, and the anti-broken performance of this coded lock is not good, and it is cumbersome to unblank, and aim at each scale under the relatively more sufficient situation of light and lock could be opened, and to change password is not very convenient.These two kinds of coded locks are mainly used in some safety cabinets, door, bicycle or motorcycle, and impracticable for large-scale automobile.At this situation, China Patent No. is to disclose a kind of " oil circuit coded lock " in 200420068073.6 the patent.This oil circuit coded lock comprises lock body, lock core, and lock body is provided with fuel feed hole, oil outlet and is communicated with the oil guiding hole composition of the two, mainly whether is communicated with to come the Control of Automobile oil circuit to reach antitheft purpose by the oilhole on the lock core.This coded lock mainly is useful on the automobile, and coded lock does not have unlocking apparatus, and whether genuine switching is difficult to judge to oil circuit during use, and is not suitable for other local uses.More than a common deficiency of these coded locks be: the scope of application is little, can not realize far distance controlled, and is disguised poor.

The utility model content:

The purpose of this utility model be exactly solve the existing password lock scope of application little, can not realize the deficiency of far distance controlled, disguised difference, and provide that a kind of not fragile, applied widely, dependable performance, replacing password are convenient, lock body and dead bolt can be installed separately and have disguise, can realize remotely-controlled hydraulic remotely-controlled code lock.

The utility model comprises lock body, lock core, control shaft and dead bolt, and lock core and control shaft are fitted in the lock body, and different is: be provided with crooked oil circuit between lock body and lock core, dead bolt and lock body separate equipped, are provided with hydraulic control device between lock body and the dead bolt.

Described lock body is made up of outer lock body and the supporting interior lock body that is contained in the external lock intracoelomic cavity of coupling, the inner chamber border of outer lock body offers the twice groove, offer the fuel feed hole and the oil outlet that are communicated with groove on the sidewall, the middle part of interior lock body offers the equipped hole of control shaft, control shaft is fitted in the equipped hole of control shaft, be positioned on the lock body of the outer border of control shaft and offer the equipped hole of lock core, the equipped hole of each lock core axial line is concentric with interior lock body, and each lock core is respectively equipped with the through hole that links to each other with outer lock body twice groove on the equipped hole; Side at the equipped inner lock body center, hole of each lock core is provided with counterbore, be fitted with top pressure spring in the counterbore and dial pearl, each lock core is fitted in the equipped hole of lock core, vertically be provided with the oil guide groove that connects two through hole, the centre is provided with the equipped hole of bolt, external end head is connected as a single entity with bolt and password handwheel, wherein be provided with the riveting post in one groove at the twice groove with staggered being separated by of each lock core, the twice groove forms crooked oil circuit with lock core oil guide groove and the staggered respectively riveting post that is located in the twice groove of being separated by around one week of lock body, one termination of crooked oil circuit is a fuel feed hole, and another termination is an oil outlet; Dead bolt and fixed mount are equipped, follower head is provided with push pedal; Described hydraulic control device is handled oil cylinder by plunger hydraulic oil cylinder, oil pipe and dead bolt and is formed, the inner termination of plunger hydraulic oil cylinder piston upper end and control shaft is with crank hinge dress, handle at the oil-out of lock body fuel feed hole and plunger hydraulic oil cylinder and lock body oil outlet and dead bolt to be respectively equipped with between the oil-in of oil cylinder and be communicated with oil pipe, it is corresponding with the push pedal that the dead bolt follower head installs that dead bolt is handled the oil cylinder piston external end head.

Described lock core oppositely is sleeved on the lock body, the termination, both sides of oil guide groove is respectively equipped with the equipped groove of sealing rubber ring, inner termination is equipped table top, each lock core is loaded into one with the password handwheel that set bolt and border are provided with the password scale sign, the outer border of the equipped table top that the lock core oil guide groove is relative is provided with reference line, lock core oil guide groove corresponding outer lock body of reference line when twice groove on the lock body is communicated with is provided with the reference line extended line, the inner face border of the equipped table top of lock core is provided with and dials the semicircular recess that pearl is complementary, and the number of semicircular recess is corresponding with the password number on the password handwheel with the position.

Described control shaft and lock body outer face are equipped to be provided with the ladder table top, the corresponding back-up ring that is fitted with the lock body inner face, and two ends is fitted with control crank or turn-knob respectively, and inner termination also is fitted with crank.

Described plunger hydraulic oil cylinder is made up of cylinder body, the oil-out that is fitted in the piston of inner chamber of cylinder block upper end and is provided with the cylinder body lower end, the upper end of plunger hydraulic oil cylinder piston is provided with the equipped groove that is complementary with crank, and plunger hydraulic oil cylinder oil-out is connected with oil pipe with the lock body fuel feed hole.

Described dead bolt is handled oil cylinder and is made up of cylinder body, the oil-in that is fitted in the piston of inner chamber of cylinder block lower end and is arranged on the cylinder body upper end, and dead bolt manipulation oil cylinder oil-in is connected with oil pipe with the lock body oil outlet.

When changing password, equipped again again as long as lock core, set bolt and password handwheel are unclamped, the equipped good back of lock core, set bolt and password handwheel forms an integral body, with code number on the corresponding password handwheel of reference point be exactly new code number.

The utlity model has following advantage:

1,, only need remember that own set password gets final product without key;

2, adopt oil circuit control, do not have lockhole, do not have circuit board, do not exist lockhole blocked, flimsy phenomenon, long service life;

3, can make things convenient for arbitrarily the password of changing own needs, its performance is constant, and the password position can be up to 10,000 to 100,000 times more than, and is safe and reliable;

4, lock body and dead bolt can be installed separately, and can realize far distance controlled, good concealment;

5, applied widely, can be used for various safety cabinets, door, be specially adapted to automobile burglar;

6, overcome the problem of knowing the sign indicating number difficulty night, can determine password position with sensation;

7, lock core does not have rigid the connection with dead bolt, and anti-broken performance is good.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is an agent structure schematic diagram of the present utility model;

Fig. 3 is an outer lock body schematic diagram of the present utility model;

Fig. 4 is an interior lock body schematic diagram of the present utility model;

Fig. 5 is a lock core schematic diagram of the present utility model;

Fig. 6 is the utility model control shaft schematic diagram;

Fig. 7 is that the utility model dead bolt and dead bolt are handled the equipped schematic diagram of oil cylinder.

Among the figure: lock body, 1-3 groove, 1-4 through hole, 1-5 riveting post, 1-6 fuel feed hole, 1-7 oil outlet, 2 lock cores, 2-1 oil guide groove, 2-2 semicircular recess, 2-3 caulking gum fitting recess, 3 set bolts, 4 control shafts, 4-1 control crank, 4-2 back-up ring, 5 password handwheels, 6 cranks, 7 plunger hydraulic oil cylinders, 8 oil pipes, 9 dead bolts, 10 dead bolts are handled oil cylinder, 11 push pedals, 12 top pressure springs, 13 groups of pearls in 1 lock body, the outer lock body of 1-1, the 1-2.

Specific embodiment:

The utility model comprises lock body (1), lock core (2) and dead bolt (9), all adopts stainless steel material to process.

Lock body (1) is lock body (1-1) and interior lock body (1-2) exceptionally, the external end head of outer lock body (1-1) has an equipped table top, the inner chamber border offers the twice groove, interior lock body (1-2) is sleeved in outer lock body (1-1) inner chamber, the middle part of interior lock body (1-2) offers the equipped hole of control shaft, control shaft (4) is fitted in the equipped hole of control shaft, control shaft (4) and the equipped ladder table top that is provided with in lock body (1) outer face, the corresponding back-up ring (4-2) that is fitted with lock body (1) inner face, two ends is fitted with control crank (4-1) or turn-knob respectively, inner termination also is fixed with crank (6), the outer border in the equipped hole of control shaft offers 6 lock core equipped holes concentric with lock body (1), each lock core is respectively equipped with the through hole (1-4) that links to each other with outer lock body (1-1) twice grooves (1-3) on the equipped hole, the number of lock core (2) can arbitrarily be decided, lock core (2) is many more, number of password is just many more, 6 lock cores (2) just have 1,000,000 number of password, each lock core (2) is fitted in respectively in the equipped hole of lock core, the oil guide groove (2-1) that vertically offers connection twice grooves (1-3) of each lock core (2), the two side ends of oil guide groove (2-1) is respectively equipped with caulking gum fitting recess (2-3), the centre is fitted with set bolt (3), it is equipped with password handwheel (5) that the follower head of set bolt (3) passes lock body (1), password handwheel (5) is gone up uniform sequential and is provided with 10 code numbers and scale marker, the corresponding password scale sign that is provided with in lock body (1) outer face with each password handwheel, the follower head of lock core (2) is equipped table top, the inner face of equipped table top is provided with 10 semicircular recess (2-2), 1 corresponding 1 code number of semicircular recess, be respectively equipped with counterbore in the equipped hole of each lock core by lock body (1) center one side, be fitted with top pressure spring (12) in the counterbore and dial pearl (13), dial pearl (13) corresponding with semicircular recess (2-2), whenever stir a password number, dialling pearl (13) will jump in another semicircular recess (2-2) from a semicircular recess (2-2), so also can be at night with feel, do not need to see that the password number just can open lock; In twice groove (1-3), wherein be provided with riveting post (1-5) in one groove (1-3) with staggered being separated by of each lock core (2), twice groove (1-3) forms crooked oil circuit with staggered riveting post (1-5) of being separated by in lock core oil guide groove (2-1) and the lock body twice groove (1-3), one termination of crooked oil circuit is lock body fuel feed hole (1-6), and another termination is lock body oil outlet (1-7); That is to say if from corresponding one groove of lock body fuel feed hole (1-6) (1-3) beginning oil-feed, oil can be communicated to the second road groove (1-3) from the oil guide groove (2-1) of first lock core of vertical process (2), also can be horizontally through the opposite side of lock core (2) arrival first road groove (1-3) lock core (2) present position, in order to force oil can pass through lock core oil guide groove (2-1), just the groove (1-3) of first lock core (2) opposite side must be stopped up, a riveting post (1-5) is set, oil allows it from second lock core oil guide groove (2-1) guiding, the first road groove (1-3) again after entering into the second road groove (1-3), establish a riveting post (1-5) at second lock core (2) equally with the opposite side of the corresponding other end of first lock core (2) like this, push away so successively, arrive lock body oil outlet (1-7) at last, the number of riveting post (1-5) is corresponding with the number of lock core (2), if lock core (2) is an even number, lock body fuel feed hole (1-5) and lock body oil outlet (1-7) at last can be in the both sides with one of them riveting post (1-5) of groove (1-3) so; If lock core (2) is an odd number, lock body fuel feed hole (1-6) and lock body oil outlet (1-7) lay respectively on the twice groove (1-3) at last so, are respectively equipped with riveting post (1-5) on corresponding another groove of groove at lock body fuel feed hole (1-6) and lock body oil outlet (1-7) place.Dead bolt (9) and lock body (1) separate equipped, can realize far distance controlled, good concealment.Dead bolt (9) is fitted on the door with fixed mount, and the follower head of dead bolt (9) laterally is fixed with the push pedal (11) of the usefulness of unblanking; Hydraulic control device is handled oil cylinder (10) by plunger hydraulic oil cylinder (7), oil pipe (8) and dead bolt and is formed, plunger hydraulic oil cylinder (7) is made up of cylinder body, the oil-out (7-1) that is fitted in the piston of inner chamber of cylinder block upper end and is provided with the cylinder body lower end, the piston upper end of plunger hydraulic oil cylinder is provided with the equipped groove that is complementary with crank (6), and plunger hydraulic oil cylinder oil-out (7-1) is connected with oil pipe (8) with lock body oil-in (1-6); Dead bolt is handled oil cylinder (10) and is made up of cylinder body, the oil-in (10-1) that is fitted in the piston of inner chamber of cylinder block lower end and is arranged on the cylinder body upper end, and dead bolt manipulation oil cylinder oil-in (10-1) is connected with oil pipe (8) with lock body oil outlet (1-7).The piston external end head of dead bolt manipulation oil cylinder (10) is corresponding with the push pedal (11) that dead bolt (9) follower head installs.

Because of being provided with oil circuit in the lock body (1),, also be fitted with sealing rubber ring in each oil cylinder accordingly so corresponding oil circuit both sides are provided with sealing rubber ring.

During use, in the cylinder body of the cylinder body of plunger hydraulic oil cylinder (7) and dead bolt manipulation oil cylinder (10) oil is housed all.When unblanking, the password correspondence is good, each lock core oil guide groove (2-1) all is communicated with twice groove (1-3), the control crank (4-1) of slewing maneuver axle (4) front end, the piston that drives the plunger hydraulic oil cylinder (7) that is connected with crank (6) on the termination thereafter moves downward, with oil from from the fuel feed hole (1-6) of lock body (1), flow through by oil pipe (8) crooked oil circuit in lock body (1) and the lock core (2) of plunger hydraulic oil cylinder oil-out (7-1), under pressure, oil can enter from lock body oil-in (1-6), come out from lock body oil-out (1-7) smoothly at last, the oil that the dead bolt that promotion fuel-displaced with lock body (1-7) simultaneously is connected is handled oil cylinder (10) drives the outside promotion of piston of lower end and the push pedal (11) that dead bolt (9) follower head installs, and lock has just been opened like this.After lock was opened, on the automatic locking, under the pull of vacuum of latch bolt spring elastic force and plunger hydraulic oil cylinder, oil can be back in the plunger hydraulic oil cylinder along oil circuit automatically again for the openhanded control crank of opening on the control shaft (4) (4-1), door.If under the situation of password mistake, the password mistake that lock core (2) position just form and stop up, oil can't pass through from oil circuit, and forms short circuit, lock just can not be opened.

Door can be opened in order being applicable to, can to install a handle again, also door can be opened with pulling fixed handle at the follower head of dead bolt in the inside of lock.

Consider long-term with lock, in order to prevent that capillarity from causing oil to decrease, on the cylinder body lower end sidewall of plunger hydraulic oil cylinder (7), be provided with auxiliary visible miniature fuel tank, as seen the lower end of miniature fuel tank is provided with flap valve, when the oil level in the plunger hydraulic oil cylinder (7) descends, flap valve is opened makeup oil automatically, and the dead bolt of making provision against emergencies is malfunctioning, guarantees the running reliable in action of lockset.

Claims

1, a kind of hydraulic remotely-controlled code lock, comprise lock body (1), lock core (2), control shaft (4) and dead bolt (9), lock core (2) and control shaft (4) are fitted in the lock body (1), it is characterized in that: between lock body (1) and lock core (2), be provided with crooked oil circuit, dead bolt (2) and lock body (1) separate equipped, are provided with hydraulic control device between lock body (1) and the dead bolt (9); Described lock body (1) is made up of outer lock body (1-1) and the supporting interior lock body (1-2) that is contained in outer lock body (1-1) inner chamber of coupling, the inner chamber border of outer lock body (1-1) offers twice groove (1-3), offer the fuel feed hole (1-6) and the oil outlet (1-7) that are communicated with groove (1-3) on the sidewall, the middle part of interior lock body (1-2) offers the equipped hole of control shaft, control shaft (4) is fitted in the equipped hole of control shaft, be positioned at and offer the equipped hole of lock core on the lock body (1-2) of the outer border of control shaft (4), the equipped hole of each lock core axial line is concentric with interior lock body (1-2), and each lock core is respectively equipped with the through hole (1-4) that links to each other with outer lock body twice groove (1-3) on the equipped hole; Each lock core (2) is fitted in the equipped hole of lock core, vertically be provided with the oil guide groove (2-1) that connects two through hole (1-4), the centre is provided with the equipped hole of bolt, external end head is connected as a single entity with set bolt (3) and password handwheel (5), wherein be provided with riveting post (1-5) in one groove (1-3) at twice groove (1-3) with staggered being separated by of each lock core (2), twice groove (1-3) forms crooked oil circuit with lock core oil guide groove (2-1) and the staggered respectively riveting post (1-5) that is located in the twice groove (1-3) of being separated by around one week of lock body, one termination of crooked oil circuit is lock body fuel feed hole (1-6), and another termination is oil outlet (1-7); Dead bolt (2) is equipped with fixed mount, follower head is provided with push pedal (11); Described hydraulic control device is handled oil cylinder (10) by plunger hydraulic oil cylinder (7), oil pipe (8) and dead bolt and is formed, the inner termination of the piston upper end of plunger hydraulic oil cylinder (7) and control shaft (4) is with crank (6) hinge dress, handle to be respectively equipped with between the oil cylinder oil-in (10-1) with dead bolt at lock body fuel feed hole (1-6) and plunger hydraulic oil cylinder oil-out (7-1) and lock body oil outlet (1-7) and is communicated with oil pipe (8), dead bolt manipulation oil cylinder (10) piston external end head is corresponding with the push pedal (11) that dead bolt (9) follower head installs.

2, hydraulic remotely-controlled code lock according to claim 1 is characterized in that: the side at the equipped inner lock body in hole (1-2) center of each lock core is provided with counterbore, is fitted with top pressure spring (12) in the counterbore and dials pearl (13).

3, hydraulic remotely-controlled code lock according to claim 1, it is characterized in that: described lock core (2) oppositely is sleeved on the lock body (1), the termination, both sides of lock core oil guide groove (2-1) is respectively equipped with the equipped groove (2-3) of sealing rubber ring, inner termination is equipped table top, each lock core (2) is loaded into one with the password handwheel (5) that set bolt (3) and border are provided with the password scale sign, the outer border of the equipped table top that lock core oil guide groove (2-1) is relative is provided with reference line, twice groove (1-3) on lock core oil guide groove (2-1) and the lock body (1) when being communicated with the corresponding outer lock body of reference line (1-1) be provided with the reference line extended line, the inner face border of the equipped table top of lock core is provided with and dials the semicircular recess (2-2) that pearl (13) is complementary, the number of semicircular recess (2-2), the position is corresponding with the password number on the password handwheel (5).

4, hydraulic remotely-controlled code lock according to claim 1, it is characterized in that: described control shaft (4) and the equipped ladder table top that is provided with in lock body (1) outer face, the corresponding back-up ring (4-2) that is fitted with lock body (1) inner face, two ends is fitted with control crank (4-1) or turn-knob respectively, and inner termination also is fitted with crank (6).

5, hydraulic remotely-controlled code lock according to claim 1, it is characterized in that: described plunger hydraulic oil cylinder (7) is made up of cylinder body, the oil-out (7-1) that is fitted in the piston of inner chamber of cylinder block upper end and is provided with the cylinder body lower end, the piston upper end of plunger hydraulic oil cylinder (7) is provided with the equipped groove that is complementary with crank (6), and plunger hydraulic oil cylinder oil-out (7-1) is connected with oil pipe (8) with lock body fuel feed hole (1-6).

6, hydraulic remotely-controlled code lock according to claim 1, it is characterized in that: described dead bolt is handled oil cylinder (10) and is made up of cylinder body, the oil-in (10-1) that is fitted in the piston of inner chamber of cylinder block lower end and is arranged on the cylinder body upper end, and dead bolt manipulation oil cylinder oil-in (10-1) is connected with oil pipe (8) with lock body oil outlet (1-7).

7, hydraulic remotely-controlled code lock according to claim 1 is characterized in that: the follower head of dead bolt (9) is fixed with the pulling handle.

8, hydraulic remotely-controlled code lock according to claim 1 is characterized in that: be provided with auxiliary visible miniature fuel tank on the cylinder body lower end sidewall of plunger hydraulic oil cylinder (7), the lower end of visible miniature fuel tank is provided with flap valve.