CN104029754B

CN104029754B - A kind of bicycle password head licence plate lock

Info

Publication number: CN104029754B
Application number: CN201410203540.XA
Authority: CN
Inventors: 黄建光
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2016-03-16
Anticipated expiration: 2034-04-30
Also published as: CN104029754A

Abstract

A kind of bicycle password head licence plate lock, it comprises housing, lock core, lock bolt, key, switch scrambler makes seat coil groove alignment cipher buckle, key inserts lock core and promotes cipher buckle one end disengaging lock core step, the other end embeds in the dish groove of seat, turning clockwise key, and lock core eccentric shaft drives snap close to depart from lock bolt groove, lock bolt rises under the action of the spring, and lock is opened; Lock bolt is depressed into lower end, embed under latching in the first torsion spring effect in lock bolt groove, under the first torsion spring and the second torsion spring effect, disengaging seat, cipher buckle one end dish groove, the other end get back to original position, snap close one end embeds lock bolt groove, the other end gets back to original position, and original position got back to by band movable lock core, key, extracts key, scrambler freely rotates, and lock is in locking states.

Description

A kind of bicycle password head licence plate lock

Technical field

The present invention relates to a kind of lockset, specifically a kind of bicycle lock.

Background technology

At present, known bicycle lock adopts dead bolt or chain lock wheel and make the method that it cannot travel, and it is held is some simple structure, and its shortcoming is that the recurrence rate of key is high, lockset function singleness, lock are easily cut off or pry open.

Summary of the invention

In order to overcome the deficiency of existing bicycle lock key recurrence rate height and lockset function singleness, the invention provides a kind of bicycle password head licence plate lock, this bicycle password head licence plate lock not only possesses the function of existing lock, and there is the dual-use function that password adds key, make the recurrence rate of unblanking low and be one of several ten thousand parts, mutual opening rate is almost nil, and lock housing front can also Installation Mark board, the conveniently bicycle management of office, enterprise, school, community.

In order to achieve the above object, the solution that the present invention takes is: a kind of bicycle password head licence plate lock, it comprises housing, lock core, lock bolt, key, lock bolt has the first cylinder, the second cylinder, horizontal stripe and pogo barrel, second cylinder is arranged lock bolt groove, first cylinder and the second cylinder are fixed on horizontal stripe two ends, and pogo barrel is fixed on below horizontal stripe and is between the first cylinder and the second cylinder; Lock core rear end arranges lock core step, scrambler is arranged seat dish groove; Lock core is fixed on the left of housing, scrambler to be placed on the left of housing and after lock core, be enclosed within the first cylinder, cipher buckle, the second torsion spring set are on axle one, between the fixing lock core step in the housing of axle one and scrambler, snap close, the first torsion spring set are on axle two, between the fixing lock core eccentric shaft in the housing of axle two and the second cylinder, lock bolt inserts among the holes of housing; First cylinder passes housing, cipher buckle, again through housing, the second cylinder is through housing simultaneously, the spring one end of pogo barrel insertion simultaneously, and the spring other end withstands housing; Coordinate with lock core after snap close is in lock core, groove fit is coiled with seat in cipher buckle one end, the other end coordinates with lock core, and the second one end is close to housing, the other end is close to cipher buckle, the first one end is close to housing, the other end is close to snap close; Switch scrambler makes seat coil groove alignment cipher buckle, and key inserts lock core and promotes cipher buckle one end disengaging lock core step, and the other end embeds in the dish groove of seat, turning clockwise key, lock core eccentric shaft drives snap close to depart from lock bolt groove, and lock bolt rises under the action of the spring, and lock is opened; Lock bolt is depressed into lower end, embed under latching in the first torsion spring effect in lock bolt groove, under the first torsion spring and the second torsion spring effect, disengaging seat, cipher buckle one end dish groove, the other end get back to original position, snap close one end embeds lock bolt groove, the other end gets back to original position, and original position got back to by band movable lock core, key, extracts key, scrambler freely rotates, and lock is in locking states.

During use, lock is arranged on bicycle headstock, and bicycle front fork deflected about 45 degree left and lock bolt is pushed into housing downwards, embedding lock bolt groove under latching in the effect of rectangle stage clip, lock bolt blocks before and after bicycle front fork and makes it not turn to, and will lock locking.When unblanking, first switch scrambler makes seat coil groove alignment cipher buckle, key is inserted lock core promote in the dish groove of cipher buckle embedding seat, then turning clockwise key, lock core drives snap close to depart from lock bolt groove, lock bolt climbs away bicycle front fork under the action of the spring, is opened by lock.

This lock not only blocks bicycle front fork makes it not turn to, and lock bolt is manufactured with two 10 millimeters of round steel and is difficult to cut off and pry open, after employing password adds the dual-use function of key, make to unblank to be one of several ten thousand parts at the bottom of recurrence rate, mutual opening rate is almost nil, and housing front also can Installation Mark board, conveniently office, enterprise, school, community bicycle management.

Accompanying drawing explanation

Fig. 1 is the constructional drawing of the present embodiment.

Fig. 2 is A-A section-drawing in Fig. 1.

Fig. 3 is the schematic diagram of the present embodiment opening.

Fig. 4 is B-B section-drawing in Fig. 3.

Fig. 5 is C-C section-drawing in Fig. 3.

Fig. 6 is D place enlarged drawing in Fig. 5.

Fig. 7 is the schematic diagram of the present embodiment locking states.

Fig. 8 is E-E section-drawing in Fig. 7.

Fig. 9 is F-F section-drawing in Fig. 7.

Figure 10 is G place enlarged drawing in Fig. 9.

Figure 11 is the block diagram of housing.

Figure 12 is the main TV structure figure of housing.

Figure 13 is the backsight constructional drawing of housing.

Figure 14 is the plan structure figure of housing.

Figure 15 is the face upwarding assumption diagram of housing.

Figure 16 is the left TV structure figure of housing.

Figure 17 is the block diagram of cipher buckle.

Figure 18 is the block diagram of snap close.

Figure 19 is the block diagram of lock core.

Figure 20 is the block diagram of lock bolt.

Figure 21 is the block diagram of scrambler.

In figure: 1, lock bolt, 2., housing, 3, lock core, 4, key, 5., scrambler, 6, headstock, 7., sign board, 8, bicycle front fork, 9, seat dish groove, 10, cipher buckle, 11, snap close, the 12, first torsion spring, 13, spring, the 14., second torsion spring, 15, lock bolt groove, 16, the first cylinder, the 17, second cylinder, 18, horizontal stripe, 19, pogo barrel, 20, axle one, 21, axle two.22, lock core step, 23, lock core eccentric shaft.

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the present invention is further described.

See Fig. 1-2 1, a kind of bicycle password head licence plate lock, it comprises housing 2, lock core 3, lock bolt 1, key 4, lock bolt 1 has the first cylinder 16, second cylinder 17, horizontal stripe 18 and pogo barrel 19, second cylinder 17 arranges lock bolt groove 15, first cylinder 16 and the second cylinder 17 are fixed on horizontal stripe 18 two ends, and pogo barrel 19 is fixed on horizontal stripe 18 and is between the first cylinder 16 and the second cylinder 17 below; Lock core 3 rear end arranges lock core step 22, scrambler 5 is arranged seat dish groove 9; Lock core 3 is fixed on the left of housing 2, scrambler 5 to be placed on the left of housing 2 and after lock core 3, be enclosed within the first cylinder 16, cipher buckle 10, second torsion spring 14 is enclosed within axle 1, axle 1 is fixed between lock core step 22 in housing 2 and scrambler 5, snap close 11, first torsion spring 12 is enclosed within axle 2 21, axle 2 21 is fixed between lock core eccentric shaft 23 in housing 2 and the second cylinder 17, and lock bolt 1 inserts among the holes of housing 2; First cylinder 16 passes housing 2, cipher buckle 10, again through housing 2, the second cylinder 17 is through housing 2 simultaneously, and pogo barrel 19 inserts spring 13 one end simultaneously, and spring 13 other end withstands housing 2; Snap close 11 to be in after lock core 3 and to coordinate with lock core 3, cipher buckle 10 one end and seat coil that groove 9 coordinates, the other end coordinates with lock core 3, second torsion spring 14 one end is close to housing 2, the other end is close to cipher buckle 10, and first torsion spring 12 one end is close to housing 2, the other end is close to snap close 11; Switch scrambler 5 makes seat coil groove 9 and aims at cipher buckle 10, key 4 inserts lock core 3 and promotes cipher buckle 10 one end disengaging lock core step 22, the other end embeds in the dish groove 9 of seat, turning clockwise key 4, lock core eccentric shaft 23 drives snap close 11 to depart from lock bolt groove 15, under spring 13 acts on, lock bolt 1 rises, and lock is opened; Lock bolt 1 is depressed into lower end, snap close 11 embeds in lock bolt groove 15 under the first torsion spring 12 acts on, under the first torsion spring 12 and the effect of the second torsion spring 14, disengaging seat, cipher buckle 10 one end dish groove 9, the other end get back to original position, snap close 11 one end embeds lock bolt groove 15, the other end gets back to original position, and original position got back to by band movable lock core 3, key 4, extracts key 4, scrambler 5 freely rotates, and lock is in locking states.

See Fig. 1, described scrambler 5 has four.

See Fig. 1, described housing 2 embeds sign board 7.

See Fig. 1, the housing 2 that sign board 7 is housed is fixed on headstock 6, and bicycle front fork 8 deflects about 45 degree left, and lock bolt 1 is pushed into housing 2 downwards, and lock bolt 1 blocks before and after bicycle front fork 8 and makes it not turn to, will locking.By the password that scrambler 5 switch is extremely arranged when unblanking, key 4 is inserted lock core 3 turning clockwise key 4, lock bolt 1 climbs away bicycle front fork 8, is opened by lock.

See Fig. 3-Fig. 6, switch scrambler 5 makes seat dish groove 9 being aligned on four scramblers 5, key 4 insert lock core 3 promote cipher buckle 10 embed seat dish groove 9 in, turning clockwise key 4 again, lock core 3 drives snap close 11 to depart from lock bolt groove 15, under spring 13 acts on, lock bolt 1 rises, and lock is opened.

See Fig. 7-Figure 10, lock bolt 1 is depressed into lower end, snap close 11 embeds in lock bolt groove 15 under the first torsion spring 12 acts on, and lock bolt 1 blocks bicycle front fork 8 makes it not turn to; Under the first torsion spring 12 and the effect of the second torsion spring 14, disengaging seat, cipher buckle 10 one end dish groove 9, the other end get back to original position, snap close 11 one end embeds lock bolt groove 15, the other end gets back to original position, original position got back to by band movable lock core 3, key 4, extract key 4, scrambler 5 is free to rotate, and lock is in locking states.

Claims

1. a bicycle password head licence plate lock, it comprises housing (2), lock core (3), lock bolt (1), key (4), it is characterized in that: lock bolt (1) has the first cylinder (16), second cylinder (17), horizontal stripe (18) and pogo barrel (19), second cylinder (17) is arranged lock bolt groove (15), first cylinder (16) and the second cylinder (17) are fixed on horizontal stripe (18) two ends, pogo barrel (19) is fixed on horizontal stripe (18) downside, and be between the first cylinder (16) and the second cylinder (17), lock core (3) rear end arranges lock core step (22), scrambler (5) is arranged seat dish groove (9), lock core (3) is fixed on housing (2) left side, scrambler (5) is placed on after housing (2) left side and lock core (3), and be enclosed within the first cylinder (16), cipher buckle (10), second torsion spring (14) is enclosed within axle one (20), axle one (20) is fixed between lock core step (22) in housing (2) and scrambler (5), snap close (11), first torsion spring (12) is enclosed within axle two (21), axle two (21) is fixed between lock core eccentric shaft (23) in housing (2) and the second cylinder (17), lock bolt (1) inserts among the holes of housing (2), first cylinder (16) through housing (2), cipher buckle (10), again through housing (2), second cylinder (17) is through housing (2) simultaneously, pogo barrel (19) inserts spring (13) one end simultaneously, and spring (13) other end withstands housing (2), snap close (11) to be in after lock core (3) and to coordinate with lock core (3), cipher buckle (10) one end and seat coil that groove (9) coordinates, the other end coordinates with lock core (3), second torsion spring (14) one end is close to housing (2), the other end is close to cipher buckle (10), and the first torsion spring (12) one end is close to housing (2), the other end is close to snap close (11), switch scrambler (5) makes seat coil groove (9) and aims at cipher buckle (10), key (4) inserts lock core (3) and promotes cipher buckle (10) one end disengaging lock core step (22), the other end embeds in seat dish groove (9), turning clockwise key (4), lock core eccentric shaft (23) drives snap close (11) to depart from lock bolt groove (15), under spring (13) effect, lock bolt (1) rises, and lock is opened, lock bolt (1) is depressed into lower end, snap close (11) embeds in lock bolt groove (15) under the first torsion spring (12) effect, under the first torsion spring (12) and the second torsion spring (14) effect, original position is got back at disengaging seat, cipher buckle (10) one end dish groove (9), the other end, snap close (11) one end embeds lock bolt groove (15), the other end gets back to original position, original position got back to by band movable lock core (3), key (4), extract key (4), scrambler (5) freely rotates, and lock is in locking states.

2. a kind of bicycle password head licence plate lock according to claim 1, is characterized in that: described scrambler (5) has four.

3. a kind of bicycle password head licence plate lock according to claim 1, is characterized in that: described housing (2) embeds sign board (7).