CN201120915Y - Fixed anti-theft device bicycle, motorcycle - Google Patents

Abstract

The utility model discloses an anti-theft device for fixing a bicycle and a motorcycle. The anti-theft device comprises a coded lock and fixing railings, wherein, the coded lock is composed of three layers of outer coded discs (1), (2) and (3) and inner coded discs (16), (17) and (18) mutually sleeved around a coded disc axle (21), bouncing tooth (13) are arranged between the inner and the outer coded discs, lock tongue notches are arranged on all of the inner coded discs, a blocking pin hole vertical to a lock tongue groove is arranged at the middle part of the lock tongue groove, a concave gear blocking pin body is sleeved in the pin blocking hole, a key coin hole is arranged on a blocking pin covering plate, the railings adopt two n-shaped railings buried under the ground, the coded lock (22) is fixedly connected with the railings at one side through a fixing hole (7), and a lock tongue inserting slot is arranged at the position opposite to the lock tongue on the railings at the other side. The anti-theft device can bring convenience to the transportation and the users, has the advantages of simple, safe and practical operation, and thus can replace the prior various lock devices installed on the cycle bodies.

Description

Bicycle, motor bike be anti-joyride device fixedly

Technical field

The utility model relates to a kind of anti-joyride device, and especially a kind of bicycle, motor bike be anti-joyride device fixedly.

Background technology

Existing bicycle, anti-theft device for motorcycle all are to rely on lockset, and lockset is installed on the vehicle body, and this device very easily stolen person is on the one hand opened, even be difficult for being opened, also because of light, is very easily moved; Owing to lack uniform facility, bicycle, motor bike disorderly stop leaving about on the other hand, and the inconvenience management influences city look and feel and traffic.Existing bicycle, motor bike public parking place all need the personal management simultaneously, and the bicycle parking people must oneself lock vehicle, has been with key and red board, must accept operating personal when picking up the car and verify.Make troubles for bicycle parking people and city management personnel, also waste more manpower.

The utility model content

The purpose of this utility model is to overcome the prior art deficiency, and provide a kind of and be difficult for stolen, car stowage and neatly, do not need the concrete management personnel, and the fixing anti-joyride device of the bicycle, motor bike that do not carry lockset and key.The purpose of this utility model realizes by following technical proposals, the utility model comprises coded lock and fixing barrier, coded lock is by three layers of outer combination disk and interior combination disk around the mutual socket of combination disk axle, in, be provided with the tooth of beating of band spring between outer combination disk, be provided with the groove of beating between each outer combination disk and between lock body, the combination disk axle is captiveed joint with interior password disk cover by jump ring, be equipped with the dead bolt breach on the interior combination disk, dead bolt and latch bolt spring are installed in the lock tongue slot, dead bolt is the inclined-plane, the lock tongue slot middle part is provided with vertical with it retaining pin hole, recessed catch pin needle body is socketed in the retaining pin hole, recessed catch pin top is provided with spring and retaining pin cover plate, captives joint with lock body by screw, and retaining pin cover plate is provided with key coin hole, said barrier is the buried n shape of two a roots barrier, coded lock is captiveed joint with a side rack stake by fixed orifice, is provided with a dead bolt slot with the dead bolt opposite position on the opposite side barrier, and the coded lock side-lower is provided with a key coin case and communicates with the key coin hole that retaining pin cover plate is provided with.

In case of necessity, establish a lock core, lock core is embedded in the lock body, and lock core is provided with 7 word key hole and lock core holes, and the lock body opening that lock core hole is relative with it adapts.

During use, coded lock often is in opening, work as bicycle, when motorcycle front-wheel enters the railing breach, owing to be accommodated in lock body in the dead bolt, and insert in the breach of interior combination disk, being blocked dead bolt automatically by the retaining pin simultaneously, can not eject, rotate outer combination disk this moment, can not drive corresponding in combination disk rotate, and beat accordingly tooth owing in the spring pressure established beat, the tooth of whenever beating is one number, turn to the number of wanting of unblanking, insert from key coin hole with autocratic key coin then, the convex of key coin is inserted recessed the wheel and is matched the slotting coin while simultaneously, recessed take turns automatic rotation and drive recessed catch pin rise, this moment, dead bolt was under the situation of not keeping off pin, because the elastic force of latch bolt spring ejects dead bolt, penetrate the preceding wheel rim of car, and insert in the another side slot of railing.Because combination disk breach in the dead bolt ejection rotates outer combination disk and drives the tooth of beating accordingly, and then the corresponding interior combination disk of drive makes its breach dislocation.At this moment, dead bolt is the lock car because the dislocation of interior combination disk breach can not be retracted into lock body.When picking up the car, need only rotate outer combination disk and make it drive the tooth of beating accordingly, and combination disk turns to the set number of unblanking in driving accordingly, at this moment, the breach of three interior combination disk overlaps with the breach of lock body, moves back car and gets final product.When moving back car because dead bolt is designed to beveled, the dynamics of moving back car make its dead bolt close in automatically in the breach of combination disk, blocked and no longer eject by the retaining pin simultaneously, wait for and lock car next time.

As forget Password in the time of to unblank, can take the designated person to hold 7 font keys of special coded lock, operate as follows: the key of 7 word keys being inserted lock core, pull 7 word keys, the hole that lock core is turned on the lock core overlaps with lock body opening, use this moment the little steel wire of 7 words to penetrate lock body to interior combination disk from lock core hole, rotate outer combination disk, till the tooth of beating is felt to beat, the combination disk breach was blocked by the little steel wire of 7 words and locatees in be this moment, simultaneously the little steel wire of 7 words proceeds to combination disk in the middle level again toward in, rotates till outer combination disk to the tooth of beating feels to beat.This moment is outer, in, the breach of interior combination disk overlapped, again the little steel wire of 7 words is proceeded to combination disk in the internal layer toward in, rotating corresponding outer combination disk to the tooth of feeling to beat beats for this reason, three breach of combination disk overlap in being, withdraw from little steel wire of 7 words and 7 word keys, rotate three outer combination disk more simultaneously and also drive the tooth of beating accordingly, the while is the corresponding interior combination disk of drive also, and turning to dead bolt can interior receipts get final product.

Innovative design of the present invention, the method that breaks traditions, lock no longer is installed on the vehicle body of bicycle such as bicycle, motor bike, need not key, only need to purchase the private key coin in given place, as long as this anti-joyride device is all installed in all places that Parking permitted, the coin parking can be inserted in any parking stall, does not need the technician to guard and manage.Install because railing is unified standard, practical especially, safety, reliable is unified the image of standard to the city, brings convenience for traffic, user, and is simple to operate, safe, practical, can replace the existing all kinds of locksets that are installed on the vehicle body.

Description of drawings

Fig. 1 is the utility model coded lock configuration diagram.

The specific embodiment

As shown in Figure 1, the utility model comprises coded lock and fixing barrier, coded lock is by three layers of outer combination disk 1 around the 21 mutual sockets of combination disk axle, 2,3 and interior combination disk 16,17,18, in, be provided with the tooth 13 of beating of band spring between outer combination disk, be provided with the groove 4 of beating between each outer combination disk and between lock body, 5,6, the combination disk axle is captiveed joint with interior password disk cover 20 by jump ring 19, be equipped with the dead bolt breach on the interior combination disk, dead bolt 14 is installed in the lock tongue slot with latch bolt spring 15, dead bolt is the inclined-plane, the lock tongue slot middle part is provided with vertical with it retaining pin hole, retaining being provided with retaining pin 11 in the pin hole, and retaining pin hole top is the recessed chamber of taking turns that is provided with screw channel, recessedly takes turns 12 and can slide up and down along screw channel, the retaining pin is taken turns socket with recessed, keeps off pin top and is provided with projection.Recessedly can drive the recessed rising of taking turns when taking turns and pressing down when the key coin inserts, rise, fall behind down, then rely on the retaining needle spring to make to keep off under the pin and stretch when the key coin is inserted into the bottom thereby drive the retaining pin.Recessed catch pin top is provided with spring 10 and retaining pin cover plate 9, and captive joint with lock body 22 by screw 8, retaining pin cover plate is provided with key coin hole 25, said barrier is two roots buried n shape barrier or twin columns body, lock body 22 is captiveed joint with a side rack stake by fixed orifice 7, be provided with a dead bolt slot with the dead bolt opposite position on the opposite side barrier, barrier also can be that a pillar and U-shaped plate are formed by fixedly connecting, captive joint with barrier in U-shaped plate bottom, lock body is fixed in U-shaped plate one side, U-shaped plate opposite side and dead bolt opposite position are provided with lock tongue slot, and wheel enters U-shaped plate breach can lock the car operation.The lock body below is provided with a key coin case and communicates with the key coin hole that retaining pin cover plate is provided with.

Consider and unblank after forgetting Password conveniently that present embodiment is set up one 7 letter lock cores 24 in lock body, lock core is embedded in the lock body 22, and lock core is provided with 7 word key 25 and lock core hole 23, and the lock body opening 26 that lock core hole is relative with it adapts.

Claims (2)

1, a kind of bicycle, motor bike is anti-joyride device fixedly, comprise coded lock and fixing barrier, coded lock is by the three layers of outer combination disk (1) around the mutual socket of combination disk axle (21), (2), (3) and interior combination disk (16), (17), (18), in, be provided with the tooth of beating (13) of band spring between outer combination disk, be provided with the groove of beating (4) between each outer combination disk and between lock body, (5), (6), the combination disk axle is captiveed joint with interior password disk cover (20) by jump ring (19), be equipped with the dead bolt breach on the interior combination disk, dead bolt (14) is installed in the lock tongue slot with latch bolt spring (15), the lock tongue slot middle part is provided with vertical with it retaining pin hole, recessed catch pin needle body is socketed in the retaining pin hole, recessed catch pin top is provided with spring (10) and retaining pin cover plate (9), captive joint with lock body by screw (8), retaining pin cover plate is provided with key coin hole, said barrier is the buried n shape of two a roots barrier, lock body (22) is captiveed joint with a side rack stake by fixed orifice (7), be provided with a dead bolt slot with the dead bolt opposite position on the opposite side barrier, the coded lock side-lower is provided with a key coin case and communicates with the key coin hole that retaining pin cover plate is provided with.

2, the fixing anti-joyride device of a kind of bicycle according to claim 1, motor bike, it is characterized in that: be provided with a lock core in the lock body, lock core is embedded in the lock body (22), and lock core is provided with 7 word key (25) and lock core hole (23), and the lock body opening that lock core hole is relative with it (26) adapts.

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