CN2251018Y - Alarm anti-theft lock for motorcycle and motor-assisted bicycle - Google Patents

Alarm anti-theft lock for motorcycle and motor-assisted bicycle Download PDF

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Publication number
CN2251018Y
CN2251018Y CN 95215237 CN95215237U CN2251018Y CN 2251018 Y CN2251018 Y CN 2251018Y CN 95215237 CN95215237 CN 95215237 CN 95215237 U CN95215237 U CN 95215237U CN 2251018 Y CN2251018 Y CN 2251018Y
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China
Prior art keywords
alarm
locking bar
lock
lock core
front stall
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Expired - Fee Related
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CN 95215237
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Chinese (zh)
Inventor
邓伦凯
陈为亮
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Individual
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Individual
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Publication of CN2251018Y publication Critical patent/CN2251018Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to an anti-theft device for motorcycles and motor-assisted bicycles, which is composed of a lock core body, a lock rod body, an alarm and a reflecting device, wherein, the alarm is arranged in the lock core body, and a power switch is arranged at the side of a top rod of the lock core body. The top rod can automatically switch on the power switch when a lock rod is locked. If a thief lifts a motorcycle or prizes the alarm anti-theft lock, the vibration generated can make the alarm anti-theft lock immediately send out an alarm sound. When the lock is opened the lock rod can bounce out and rotate with a rotary plate in 90 DEG to stand upward automatically, and the motorcycle can start. The installing dimension of the lock core body and a front seat, a rear seat and a front fork of the lock rod body can be adjusted through the length of a screw. The alarm anti-theft lock has the advantages of good anti-theft performance, accurate and reliable alarm, convenient installation and use, good universality, safe night driving, etc.

Description

Motorcycle, vehicle using motor alarm anti-theft lock
The utility model belongs to the alarm against theft of motorcycle, vehicle using motor.
Prior art motorcycle, vehicle using motor alarm anti-theft lock be CN2091338U motorcycle anti-theft warning magnetic cipher lock and CN2089503U reed alarming lock etc. openly, but remains the some shortcomings part:
1, the power supply of alarm is drawn from the motorcycle storage battery, is prone to under-voltage or power line is cut off, and causes the alarm dead electricity and can not work, and is directed at that alarm can not be reported to the police and car is stolen.
2, use inconvenience, as the back locking bar of unblanking can not erect automatically, after needing to stir locking bar and turn to hand, Che Caineng travels.
3, versatility is poor.Forward and backward seat as lock core body, locking bar body can not be regulated with the installation dimension of car front fork, and a kind of specification is joined a kind of vehicle.
4, no-reflection device, the driving at night poor stability.
The object of the invention in order to overcome the prior art weak point, provides a kind of theftproof performance good, report to the police accurately and reliably, driving at night safety, lock and open easy, easily and supporting motorcycle, the vehicle using motor alarm anti-theft lock of different size vehicle.
The present utility model purpose is realized by following technical scheme.As follows below in conjunction with the description of drawings that embodiment provides:
Fig. 1 looks cut-away view for the utility model alarming anti-theft lock construction master;
Fig. 2 looks vertical view for the utility model alarming anti-theft lock construction master;
Fig. 3 is the utility model alarm anti-theft lock rotating disk vertical view;
Fig. 4 is the utility model alarm anti-theft lock rotating disk lateral view;
Fig. 5 is the utility model alarm anti-theft lock locking bar front stall upward view;
Fig. 6 is the utility model alarm anti-theft lock locking bar front stall front view;
Fig. 7 is the utility model alarm anti-theft lock locking bar front stall vertical view;
Fig. 8 is the utility model alarm anti-theft lock locking bar front stall lateral view;
Fig. 9 is the utility model alarm anti-theft lock back seat front view;
Figure 10 is the utility model alarm anti-theft lock back seat A-A sectional view;
Figure 11 is the utility model alarm anti-theft lock alarm electrical schematic diagram.
Detailed description of main elements: case (1), push rod spring (2), push rod (3), lock core (4), dead bolt (5), latch bolt spring (6), lock core idol part (7), lock core body front stall (8), back seat (9), locking bar (10), rotating disk (11), spacer pin (12), screw rotating shaft (13), torsion spring (14), pearl (15) is bumped in the location, rolling bearing (16), locking bar body front stall (17), lock rod spring (18), cap bag (19), cover cap sleeve (20), alarm housing (21), electronic circuit box (22), battery case (23), elasticity chip power switch (24), reflex reflector (25), trip bolt (26), rubber sheet gasket (27), sunk screw (28), vibrating sensor (29), amplifier (30), warning and delaying circuit (31), warning circuit (32), false alarm control circuit (33), rotating shaft screwed hole (34), latch arm hole (35), protruding circle (36), contact surface (37), screwed hole of centre (38), shrinkage pool (39), sector grooves (48), bump pearl draw-in groove (41), inverted U-shaped installing port (42), half plate washer fillistered joint socket (43), screwed hole (44) is installed, lock core body front stall top screw (45), back seat inwall (46), back seat outer wall (47), screw (48), car front fork location skewed slot (49), lock rod head groove (50), locking bar access (51), protruding circle breach (52), stick harness (53).
The utility model alarm anti-theft lock mainly is made up of lock core body, locking bar body, alarm and reflex reflector (25).Lock core body mainly comprises front stall (8), back seat (9), lock core (4), dead bolt (5) and case (1), and the locking bar body mainly comprises front stall (17), back seat (9), rotating disk (11), locking bar (10), it is characterized in that:
1, in the alarm housing (21), one side is established electronic circuit box (22), opposite side is established battery case (23), the top of lock core body front stall is gone into and be fixed on to housing (21) cover, power switch is contained in the lock core body locking bar access (51), and locking bar (10) is lockable or ejects locking bar access (51), control power switch on-off, alarm is contained in the case (1) of lock core body, sees shown in Fig. 1,2.
2, the rotating disk of locking bar body (11) constitutes flexible connection by screw rotating shaft (13), ball bearing (16) with locking bar body front stall (17), torsion spring (14) is passed in screw rotating shaft (13), torsion spring (14) one ends are fixed on sector grooves (40) downside of front stall (17), the other end is stuck on the protruding circle breach (52) of rotating disk (11), sees shown in Fig. 1,3,4,5,6,7.
3, lock core body, locking bar body front stall (8), (17) are connected with the installation of back seat (9), all adopt the grafting biting connecions to pass structure, connect the interlock degree of depth with trip bolt (26) length adjustment, see shown in Fig. 1,6,8.
4, on lock core body, locking bar body, set up reflex reflector (25), see shown in Figure 2.
Below in conjunction with accompanying drawing architectural feature is done following further specifying:
(1) rotating disk of locking bar body (11) is provided with rotating shaft screwed hole (34) and protruding circle (36) with the center of the contact surface (37) of front stall (17), spacer pin (12) is established in latch arm hole (35) direction below on contact surface (37), the top is established and is bumped pearl draw-in groove (41), and rotating shaft screwed hole (34) is perpendicular to rotating disk (11) contact surface (37).Rotating disk (11) transverse center is provided with latch arm hole (35), and latch arm hole (35) is parallel with the contact surface (37) of rotating disk (11), sees shown in Fig. 3-4.
(2) locking bar body front stall (17) is symmetrical stool cribbing, and its upper and lower side is established inverted U installing port (42), and and arranged on left and right sides is established half plate washer fillistered joint socket (43), establishes on the plate washer cross section screwed hole (44) is installed, and sees shown in Figure 6.
Contact surface (37) center of locking bar body front stall (17) and rotating disk (11), the shrinkage pool (39) of establishing screwed hole of centre (38) and being complementary with the protruding circle (36) of rotating disk (11), following left is established greater than 90 degree sector grooves (40), and the top is set the position and is bumped pearl (15).Torsion spring (14) places on the shrinkage pool (39), and torsion spring (14) one ends are fixed on sector grooves (40) downside, see shown in Fig. 7,8.
Adorn a circle ball bearing (16) on the concave station of locking bar body front stall (17) rear portion screwed hole of centre (38), front stall (17) constitutes flexible connection by screw rotating shaft (13) and rotating disk (11), sees shown in Fig. 1,5,6.It is flexible when ball bearing (16) rotates screw rotating shaft (13).
(3) lock core body front stall (8) is made up of two and half front stalls, lock core body front stall (8) top dress push rod (3), dress lock core (4) and dead bolt (5) below the push rod (3), lock core body front stall (8) bottom is identical with locking bar body front stall (17) bottom, all be symmetrical stool cribbing, its upper and lower side is inverted U-shaped installing port (42), and and arranged on left and right sides is established half plate washer fillistered joint socket (43), establish on the plate washer cross section screwed hole (44) is installed, see shown in Fig. 1,6,8.
(4) locking bar body, the back seat of lock core body (9) takes the shape of the letter U, and establishes screw (48) on the back seat inwall (46), and back seat outer wall (47) exceeds inwall (46), and inwall is provided with car front fork location skewed slot (49) at the bottom of the U-shaped, sees shown in Fig. 9-10.
Back seat (9) adopts grafting biting connecions moving structure with being connected of lock core body front stall (8), locking bar body front stall (17), as shown in Figure 1.It is half plate washer recessed door plug receptacle (43) the coupling seaming that back seat outer wall (47) is inserted in front stall (8), (17), back seat inwall (46) is corresponding with front stall plate washer inwall, front stall (8) (17) and the interior rubber pad (27) that fills up of the U type mouth of back seat (9), be screwed into front stall (8), (17) with trip bolt (26) from the screw (48) of back seat inwall and screwed holes (44) are installed are fastenedly connected the back and block, see shown in Figure 1 with stick harness (53).According to the needs of different automobile types front fork installation dimension, with half plate washer fillistered joint socket (43) the interlock degree of depth of trip bolt (26) length adjustment back seat outer wall (47) with front stall.This structure makes this warning theftproof lock simple installation, and versatility is arranged.
(5) alarm is made up of vibrating sensor (29), amplifier (30), delayed alarm circuit (31), warning circuit (32), false alarm control circuit (33), battery case (23), elasticity chip power switch (24) and housing (21).Amplifier (30) is by triode T 1, T 2, resistance R 1, R 2, R 3, R 4, R 5, R 6And capacitor C 1, C 2, C 3Form; Warning and delaying circuit (31) is by time base circuit IC 1, resistance R 8, R 9, R 10And capacitor C 5Form; False alarm control circuit (33) is by time base circuit IC 3, resistance R 7, R 9And capacitor C 4, C 6Form; Warning circuit is by chimes of doom generator IC 2, resistance R 11, triode T 3, transformer B and buzzer HD form.Vibrating sensor (29) output is through capacitor C 1Connect amplifier (30) T 1Base stage, amplifier (30) T 2Colelctor electrode is through C 3Divide two tunnel outputs, the time base circuit IC of one road delay circuit taking alarm (31) 1Trigger end, another road meets the time base circuit IC of false alarm control circuit 3Trigger end, IC 3Output pin meets R 8Output to the time base circuit IC of delay circuit 1, IC 1Output pin meets R 10Output to alarm generator IC 2, IC 2Output connects T 3Base stage, T 3Colelctor electrode connects transformer B and buzzer HD, sees shown in Figure 11.
Below in conjunction with Figure 11 the alarm work process is described: when locking bar (10) pins in lock core body locking bar access (51), locking bar (10) is connected elasticity chip power switch (24), alarm power connection then, make alarm circuit enter the vigilance task state, when touching vehicle body or alarm or lock core body, vibrating sensor (29) produces the voltage signal U1 of a variation, through capacitor C 1Be coupled to the triode T of amplifier (30) 1Base stage, through triode T 1One-level is amplified, triode T 1Colelctor electrode output amplifying signal UC 1To triode T 2Base stage, through amplifier (30) triode T 2Secondary amplifies, T 2Colelctor electrode output voltage U C 2Through capacitor C 3Coupling produces amplifying signal U 1Be input to the time base circuit IC of warning and delaying circuit (31) 1Trigger end, make IC 1Export a time delayed signal U 2, delay time depends on resistance R 8, C 5Size.U 2Signal is input to chimes of doom generator IC 2, output siren signal U 0To triode T 3Base stage, through the amplification of transformer B, drive buzzer HD and produce loud chimes of doom.
When after connecting warning circuit moment and alarm steady operation, triggering vibrating sensor (29) first, according to the same course of work, the signal U of amplifier (30) output 1Be input to the time base circuit IC of false alarm control circuit (33) 3, IC 3Output HIGH voltage is through R 9, C 6Time-delay produces voltage U 3, U 3Control warning and delaying circuit IC 1Thereby, but vibrate all time-delay time base IC circuit first after making connection warning circuit power supply moment and alarm steady operation 1The warning time-lag action, thereby the false alarm phenomenon of having avoided shutting and having produced when unblanking.
Fig. 1,2 is that the utility model motorcycle, vehicle using motor alarm anti-theft lock example structure master look cut-away view.Its composition, structure and annexation are set forth in the above, now are supplemented as follows explanation:
Lock core body front stall (8) is made up of two and half front stalls, be convenient to lock core (4), dead bolt (5), push rod assemblings such as (3), dress lock core (4) and dead bolt (5), latch bolt spring (6), lock core spouse (7) below front stall (8) top dress push rod (3), the push rod spring (2), push rod (3).
The locking bar of locking bar body (10) afterbody dress lock rod spring (18), cap bag (19) and cover cap sleeve (20).
In the alarm housing (21), the left side is electronic circuit box (22), the right side is battery case (23), and electronic circuit box (22), battery case (23) constitute integral body with housing (21), and housing (21) cover is gone into and is fixed on the lock core body front stall top screw (45) with sunk screw (28).Adopt elasticity chip power switch (24), it is by lead, and an end connects battery (+) end, and other end device power line taking alarm is seen shown in Fig. 2,11.
The following describes this warning theftproof lock operating principle:
When 1, locking, locking bar (10) head inserts in the locking bar access (51) of lock core body front stall, locking bar (10) is pushing away push rod (3) to left dislocation, dead bolt (5) is under latch bolt spring (6) effect, dead bolt (5) protrudes upward and is stuck on the lock rod head groove (50), locking bar (10) is lockable, and lock promptly pins.
After locking bar (10) pinned, locking bar (10) was connected elasticity chip power switch (24), and alarm power supply E (battery) connects, and alarm is in warning vigilance task state.
2, lift motorcycle, vehicle using motor or sled theftproof lock and cause vibration as the robber, vibrating sensor (29) changes the vibration signal of vehicle body into voltage signal U1, and U1 is through amplifier (30), T 1, T 2After secondary amplifies, output voltage U 1Trigger warning and delaying circuit (31), warning and delaying circuit (31) output time-delay voltage U 2To warning circuit (32), produce chimes of doom.False alarm control circuit (33) reaches when touching first after alarm enters operate as normal when alarm is connected power supply, and false alarm control circuit (33) is all exported a time delayed signal U 3, control warning and delaying circuit (31) makes it not produce warning, to guarantee that during shutting and unblanking, alarm does not produce the false alarm signal.Avoided unwanted alarm and false alarm, thereby made alarm equipment alarm accurately, reliably.
3, with key dead bolt (5) is rotated, push rod (3) is under push rod spring (2) effect, push rod (3) moves right and resets, push rod (3) ejects locking bar (10) and leaves locking bar access (51), elasticity chip power switch (24) disconnects, then alarm power supply (battery) E disconnects, so lock is opened, the alarm outage is not worked.
Behind locking bar (10) the release lock body of rod, locking bar (10) discharges torsion spring (14), torsion spring (14) elastic force promotes rotating disk (11) and is being with locking bar (10) to clockwise rotate, rotating disk (11) turns to spacer pin (12) and sector grooves (40) and collides and stop operating, the location of front stall (17) is bumped pearl (15) and is stuck in bumping on the pearl draw-in groove (41) of rotating disk (11), rotating disk this moment (11) rotates 90 degree automatically, and then locking bar (10) is upwards erect automatically.
The utility model alarm anti-theft lock major advantage:
1, alarm equipment alarm sensitivity, accurately and reliably.Be in the state of alert immediately as alarm power connection after the locking; Vibrating sensor (29) vibrating sensing sensitivity is not subjected to installation site and ambient influnence; Be provided with warning and delaying circuit (31) and false alarm control circuit (33), avoided random warning and false alarm.
2, alarm is put in lock core body, and is both hidden, survivable again, and battery can not take down.All be located in the housing (21) as electronic circuit box (22) and battery case (23), housing (21) covers on and is fixed on the lock core body top, case (1) again above the housing (21), locking hour locking lever (10) is inserted in the lock core body locking bar access (51), locking bar (10) can't be opened case (1), battery, electronic circuit etc. all can't take down and destroy, alarm operate as normal when guaranteeing to lock.
3, lock core body and locking bar body are solid firmly, and theftproof performance is good.Front stall (8) (17) back seat (9) as lock core body, locking bar body all adopts High Strength Zinc-Alloy die casting to form, and Never-rusty; And for example lock core (4) adopts cross lock core, and the interworking rate is low.
4, easy to use.As after locking unlatching, locking bar (10) ejects, and rotates 90 degree automatically, and then locking bar is upwards erect automatically, and car can travel immediately, thereby does not need the people to remove to dial twist lock bar (10).
5, install simply, versatility is arranged.Be connected employing grafting biting connecions with back seat (9) as lock core pole front stall (8), locking bar body front stall (17) and promote structure, its assembling interlock degree of depth can be used the trip bolt length adjustment, thereby this lock can be installed in the supporting use of different automobile types.
6, all establish yellow reflex reflector (25) on locking bar body and the lock core body, make driving at night safety.

Claims (9)

1, motorcycle, vehicle using motor alarm anti-theft lock mainly are made up of lock core body, locking bar body, alarm and reflex reflector.Lock core body mainly comprises front stall, back seat, lock core, dead bolt and case, and the locking bar body mainly comprises front stall, back seat, rotating disk, locking bar, it is characterized in that:
1) in the alarm housing, one side is established electronic circuit box, opposite side is established battery case, the top of lock core body front stall is gone into and be fixed on to case cover, power switch is contained in the lock core body locking bar access, locking bar is lockable or ejects the locking bar access, control power switch on-off, and alarm is contained in the case of lock core body;
2) rotating disk of locking bar body constitutes flexible connection by screw rotating shaft, ball bearing and locking bar body front stall, and torsion spring is passed in the screw rotating shaft, and torsion spring one end is fixed on the sector grooves downside of front stall, and the other end is stuck on the protruding circle breach of rotating disk;
3) front stall of lock core body, locking bar body is connected with the installation of back seat, all adopts the grafting biting connecions to pass structure, regulates with screw length to connect the interlock degree of depth;
4) on lock core body, locking bar body, set up reflex reflector.
2, according to the described alarm anti-theft lock of claim 1, it is characterized in that the rotating disk of locking bar body, be provided with rotating shaft screwed hole and protruding circle with the center of front stall contact surface, below the latch arm hole direction on the contact surface, establish spacer pin, the top is established and is bumped the pearl draw-in groove.
3, according to claim 1,2 described alarm anti-theft locks, it is characterized in that the transverse center of rotating disk is provided with latch arm hole, latch arm hole is parallel with the rotating disk contact surface.
4, according to the described alarm anti-theft lock of claim 1, it is characterized in that locking bar body front stall is symmetrical stool cribbing, its upper and lower side is established inverted U-shaped installing port, and and arranged on left and right sides is established half plate washer fillistered joint socket, establishes the installation screwed hole on the plate washer cross section.
5, according to claim 1,4 described alarm anti-theft locks, it is characterized in that the shrinkage pool that the rotating shaft screwed hole reaches and the protruding circle of rotating disk is complementary is established at the contact surface center of locking bar body front stall and rotating disk, following left is established greater than 90 degree sector grooves, and the top is set the position and is bumped pearl.
6, according to the described alarm anti-theft lock of claim 1, it is characterized in that the front stall of lock core body is made up of two and half front stalls, dress lock core and dead bolt below the front stall top dress push rod, push rod, the front stall bottom is symmetrical stool cribbing.
7, according to claim 1,6 described alarm anti-theft locks, it is characterized in that the front stall bottom of lock core body is symmetrical stool cribbing, its upper and lower side is inverted U-shaped installing port, and arranged on left and right sides is half plate washer fillistered joint socket, establishes the installation screwed hole on the plate washer cross section.
8, according to the described alarm anti-theft lock of claim 1, it is characterized in that the back seat of lock core body, locking bar body takes the shape of the letter U, the back seat inwall is provided with screw, and the back seat outer wall exceeds inwall, and inwall is provided with car front fork location skewed slot at the bottom of the U-shaped.
9, according to the described alarm anti-theft lock of claim 1, it is characterized in that alarm is made up of vibrating sensor, amplifier, warning and delaying circuit, warning circuit, false alarm control circuit, battery case, power switch and housing, the vibrating sensor output is through capacitor C 1Connect amplifier T 1Base stage, amplifier T 2Colelctor electrode is through C 3Divide two tunnel outputs, the time base circuit IC of one road delay circuit taking alarm 1Trigger end, another road meets the time base circuit IC of false alarm control circuit 3Trigger end, IC 3Output pin meets R 8Output to the time base circuit IC of delay circuit 1, IC 1Output pin meets R 10Output to alarm generator IC 2, IC 2Output connects T 3Base stage, T 3Colelctor electrode connects transformer B and buzzer HD.
CN 95215237 1995-07-05 1995-07-05 Alarm anti-theft lock for motorcycle and motor-assisted bicycle Expired - Fee Related CN2251018Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95215237 CN2251018Y (en) 1995-07-05 1995-07-05 Alarm anti-theft lock for motorcycle and motor-assisted bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95215237 CN2251018Y (en) 1995-07-05 1995-07-05 Alarm anti-theft lock for motorcycle and motor-assisted bicycle

Publications (1)

Publication Number Publication Date
CN2251018Y true CN2251018Y (en) 1997-04-02

Family

ID=33864629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95215237 Expired - Fee Related CN2251018Y (en) 1995-07-05 1995-07-05 Alarm anti-theft lock for motorcycle and motor-assisted bicycle

Country Status (1)

Country Link
CN (1) CN2251018Y (en)

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