CN103332240A - Electric lock of electric bicycle - Google Patents
Electric lock of electric bicycle Download PDFInfo
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- CN103332240A CN103332240A CN2013102860915A CN201310286091A CN103332240A CN 103332240 A CN103332240 A CN 103332240A CN 2013102860915 A CN2013102860915 A CN 2013102860915A CN 201310286091 A CN201310286091 A CN 201310286091A CN 103332240 A CN103332240 A CN 103332240A
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- control coil
- open contact
- tooth bar
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- normally open
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Abstract
The invention discloses an electric lock of an electric bicycle. The electric lock of the electric bicycle comprises a battery E, a starting key switch sb, a support, a guiding sleeve and a rack locking bar. A direct current motor drives the rack locking bar through a worm speed reducer and a small gear, a lock hole is formed in a right absorber cylinder of a front wheel, a normally-opened contact of the starting key switch sb is sequentially connected with a normally-closed contact k3' and a control coil k1 to form a first branch circuit, the normally-closed contact of the starting key switch sb is sequentially connected with a normally-closed contact k4' and a control coil k2 to form a second branch circuit, a normally-opened contact st1 of an armature travel switch is connected with a control coil k3 to form a third branch circuit, a normally-opened contact st2 of a locking bar travel switch is connected with a control coil k4 to form a fourth branch circuit, and the direct current motor is connected to the positive electrode and the negative electrode of the battery E through double normally-opened contacts k1' of the control coil k1 and reversely connected to the positive electrode and the negative electrode of the battery E through double normally-opened contacts k2' of the control coil k2. The electric lock of the electric bicycle is simple and compact in structure, convenient to use, efficient, and high in safety.
Description
Technical field
The present invention relates to lock, especially a kind of Electrical Bicycle electric lorry.
Background technology
China's Electrical Bicycle owning amount is very big at present, technology is more and more advanced, but the lock of Electrical Bicycle all is mechanical lock, it is also more inconvenient than the bicycle of manpower to lock and unblank, owing to needing the people, reason on the structure bends over down to lock and unblank, not only institute's time long also tiring, the elderly is inconvenient especially.
Summary of the invention
The objective of the invention is to: a kind of Electrical Bicycle electric lorry is provided, simple in structure, compact, easy to use, efficient, safe.
For achieving the above object, the present invention can take following technical proposals:
A kind of Electrical Bicycle electric lorry of the present invention, comprise the battery E of Electrical Bicycle and start key switch sb, the shock absorber tube is provided with support on the front-wheel left side of Electrical Bicycle, be provided with orienting sleeve in the described support, the tooth bar bolt slides and is arranged in the described orienting sleeve, be located at the DC machine of mid-stent by the worm reducer Drive pinion, described miniature gears and the engagement of tooth bar bolt, be provided with keyhole at the right shock absorber tube of the front-wheel of Electrical Bicycle, the left end of support is provided with the armature stroke switch, the keyhole right-hand member is provided with the bolt travel switch, normally closed interlock k3 ' and control coil k1 that the normally open contact of startup key switch sb meets control coil k3 successively constitute first branch road, normally closed interlock k4 ' and control coil k2 that the normally closed interlock of startup key switch sb meets control coil k4 successively constitute second branch road, the normally open contact st1 of armature stroke switch meets control coil k3 and constitutes the 3rd branch road, the normally open contact st2 of bolt travel switch meets control coil k4 and constitutes the 4th branch road, described four branch roads all with battery E just, negative pole connects and composes electric loop; Described DC machine is connected to the positive and negative electrode of battery E by two normally open contact k1 ' of control coil k1, by the anti-phase positive and negative electrode that is connected to battery E of two normally open contact k2 ' of control coil k2, described couple of normally open contact k1 ' and two normally open contact k2 ' are alternately closed;
When startup key switch sb open contact closes (power supply opening), control coil k1 gets, two normally open contact k1 ' of control coil k1 close, DC machine gets electricly just changes, driving the tooth bar bolt by worm reducer deceleration back by miniature gears is moved to the left, the tooth bar bolt is extracted out from keyhole, opens the Electrical Bicycle electric lorry, after the tooth bar bolt shifts out front-wheel, the normally open contact st1 of tooth bar bolt butt armature stroke switch 5, control coil k3 gets electric, and normally closed interlock k3 ' disconnects, control coil k1 dead electricity, two normally open contact k1 ' disconnect, the DC machine outage, the tooth bar bolt stops mobile, finishes the auto-unlocking process;
When startup key switch sb normally closed contact closes (power supply is shut), control coil k2 gets, two normally open contact k2 ' close, DC machine gets electric counter-rotating, driving the tooth bar bolt by worm reducer deceleration back by miniature gears moves right, when the tooth bar bolt passes front-wheel, the tooth bar bolt inserts keyhole, the normally open contact st2 of tooth bar bolt butt bolt travel switch, and control coil k4 gets, normally closed interlock k4 ' disconnects, control coil k2 dead electricity, two normally open contact k2 ' disconnect, the DC machine outage, the tooth bar bolt stops mobile, finishes the process of automatically locking.
With the beneficial effect that has technology to compare now: the present invention is owing to adopt technique scheme,
Being power supply with battery of electric bicycle E, is switch with the startup key switch sb of Electrical Bicycle, simple in structure, compact, easy to use, efficient, safe.When startup key switch sb open contact closes (power supply opening), control coil k1 gets, the normally open contact k1 ' of control coil k1 closes, the coil of unblanking gets, the coil drive of unblanking bolt is moved to the left, and bolt is extracted out from keyhole, opens the Electrical Bicycle electric lorry, after bolt shifts out front-wheel, the normally open contact st1 of armature butt armature stroke switch, control coil k3 gets electric, and normally closed interlock k3 ' disconnects, control coil k1 dead electricity, normally open contact k1 ' disconnects, and the coil blackout of unblanking, armature stop mobile, bolt is stop motion also, finishes the auto-unlocking process; When startup key switch sb normally closed contact closes (power supply is shut), the coil of locking gets electric, and control coil k2 gets, normally open contact k2 ' closes, and the coil of locking gets electric, and the coil drive of locking bolt moves right, after bolt moved past front-wheel, bolt inserted keyhole, the normally open contact st2 of bolt butt bolt travel switch, control coil k4 gets electric, and normally closed interlock k4 ' disconnects, the coil losing electricity of locking, normally open contact k2 ' disconnects, armature stops mobile, and bolt is stop motion also, finishes the process of automatically locking.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is electrical block diagram of the present invention.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of Electrical Bicycle electric lorry of the present invention, the battery E that comprises Electrical Bicycle, electric wire 1 and startup key switch sb, front-wheel 13 left shock absorber tubes 9 at Electrical Bicycle are provided with support 8, be provided with orienting sleeve 7 in the described support 8, tooth bar bolt 2 slides and is arranged in the described orienting sleeve 7, be located at the DC machine 4 at support 8 middle parts by worm reducer 3 Drive pinions 6, described miniature gears 6 and 2 engagements of tooth bar bolt, front-wheel 13 right shock absorber tubes 10 at Electrical Bicycle are provided with keyhole 11, the left end of support 8 is provided with armature stroke switch 5, keyhole 11 right-hand members are provided with bolt travel switch 12, normally closed interlock k3 ' and control coil k1 that the normally open contact of startup key switch sb meets control coil k3 successively constitute first branch road, normally closed interlock k4 ' and control coil k2 that the normally closed interlock of startup key switch sb meets control coil k4 successively constitute second branch road, the normally open contact st1 of armature stroke switch 5 meets control coil k3 and constitutes the 3rd branch road, the normally open contact st2 of bolt travel switch 12 meets control coil k4 and constitutes the 4th branch road, described four branch roads all with battery E just, negative pole connects and composes electric loop; Described DC machine 4 is connected to the positive and negative electrode of battery E by two normally open contact k1 ' of control coil k1, by the anti-phase positive and negative electrode that is connected to battery E of two normally open contact k2 ' of control coil k2; When startup key switch sb open contact closes (power supply opening), control coil k1 gets, two normally open contact k1 ' of control coil k1 close, DC machine 4 must electricly just be changeed, driving tooth bar bolts 2 by worm reducer 3 deceleration backs by miniature gears 6 is moved to the left, tooth bar bolt 2 is extracted out from keyhole 11, opens the Electrical Bicycle electric lorry, after tooth bar bolt 2 shifts out front-wheel 13, the normally open contact st1 of tooth bar bolt 2 butt armature stroke switches 5, control coil k3 gets electric, and normally closed interlock k3 ' disconnects, control coil k1 dead electricity, two normally open contact k1 ' disconnect, DC machine 4 outages, tooth bar bolt 2 stops mobile, finishes the auto-unlocking process; When startup key switch sb normally closed contact closes (power supply is shut), control coil k2 gets, two normally open contact k2 ' close, DC machine 4 gets electric counter-rotating, driving tooth bar bolts 2 by worm reducer 3 deceleration backs by miniature gears 6 moves right, when tooth bar bolt 2 passes front-wheel 13, tooth bar bolt 2 inserts keyhole 11, the normally open contact st2 of tooth bar bolt 2 butt bolt travel switches 12, and control coil k4 gets, normally closed interlock k4 ' disconnects, control coil k2 dead electricity, two normally open contact k2 ' disconnect, DC machine 4 outages, tooth bar bolt 2 stops mobile, finishes the process of automatically locking.Described couple of normally open contact k1 ' and two normally open contact k2 ' or all disconnections, or one closure can be closed simultaneously.
Claims (1)
1. plant the Electrical Bicycle electric lorry, comprise the battery E of Electrical Bicycle and start key switch sb, it is characterized in that: the left shock absorber tube of front-wheel (13) (9) at Electrical Bicycle is provided with support (8), be provided with orienting sleeve (7) in the described support (8), tooth bar bolt (2) slides and is arranged in the described orienting sleeve (7), be located at the DC machine (4) at support (8) middle part by worm reducer (3) Drive pinion (6), described miniature gears (6) and tooth bar bolt (2) engagement, the right shock absorber tube of front-wheel (13) (10) at Electrical Bicycle is provided with keyhole (11), the left end of support (8) is provided with armature stroke switch (5), keyhole (11) right-hand member is provided with bolt travel switch (12), normally closed interlock k3 ' and control coil k1 that the normally open contact of startup key switch sb meets control coil k3 successively constitute first branch road, normally closed interlock k4 ' and control coil k2 that the normally closed interlock of startup key switch sb meets control coil k4 successively constitute second branch road, the normally open contact st1 of armature stroke switch (5) meets control coil k3 and constitutes the 3rd branch road, the normally open contact st2 of bolt travel switch (12) meets control coil k4 and constitutes the 4th branch road, described four branch roads all with battery E just, negative pole connects and composes electric loop; Described DC machine (4) is connected to the positive and negative electrode of battery E by two normally open contact k1 ' of control coil k1, by the anti-phase positive and negative electrode that is connected to battery E of two normally open contact k2 ' of control coil k2;
When startup key switch sb open contact closes (power supply opening), control coil k1 gets, two normally open contact k1 ' of control coil k1 close, DC machine (4) must electricly just be changeed, driving tooth bar bolt (2) by worm reducer (3) deceleration back by miniature gears (6) is moved to the left, tooth bar bolt (2) is extracted out from keyhole (11), open the Electrical Bicycle electric lorry, after tooth bar bolt (2) shifts out front-wheel (13), the normally open contact st1 of tooth bar bolt (2) butt armature stroke switch 5, control coil k3 gets electric, and normally closed interlock k3 ' disconnects, control coil k1 dead electricity, two normally open contact k1 ' disconnect, DC machine (4) outage, tooth bar bolt (2) stops mobile, finishes the auto-unlocking process;
When startup key switch sb normally closed contact closes (power supply is shut), control coil k2 gets, two normally open contact k2 ' close, DC machine (4) gets electric counter-rotating, driving tooth bar bolt (2) by worm reducer (3) deceleration back by miniature gears (6) moves right, when tooth bar bolt (2) passes front-wheel (13), tooth bar bolt (2) inserts keyhole (11), the normally open contact st2 of tooth bar bolt (2) butt bolt travel switch (12), and control coil k4 gets, normally closed interlock k4 ' disconnects, control coil k2 dead electricity, two normally open contact k2 ' disconnect, DC machine (4) outage, tooth bar bolt (2) stops mobile, finishes the process of automatically locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286091.5A CN103332240B (en) | 2013-07-09 | 2013-07-09 | electric lock of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286091.5A CN103332240B (en) | 2013-07-09 | 2013-07-09 | electric lock of electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103332240A true CN103332240A (en) | 2013-10-02 |
| CN103332240B CN103332240B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310286091.5A Expired - Fee Related CN103332240B (en) | 2013-07-09 | 2013-07-09 | electric lock of electric bicycle |
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| Country | Link |
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| CN (1) | CN103332240B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394735A (en) * | 2016-11-15 | 2017-02-15 | 皖西学院 | Intelligent security bicycle lock based on Internet of Things |
| CN107244365A (en) * | 2017-05-05 | 2017-10-13 | 北京摩拜科技有限公司 | Lock for non-motor vehicle and the vehicle using the lock |
| CN111409741A (en) * | 2020-05-07 | 2020-07-14 | 磐安秀吉新能源科技有限公司 | Automatic locking device for electric vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312458A1 (en) * | 1993-04-16 | 1994-10-20 | Shieh Jin Ren | Locking device, in particular for the disc brake of a motor cycle |
| EP2082950A1 (en) * | 2008-01-24 | 2009-07-29 | Spanninga Metaal B.V. | Bicycle lock, bicycle provided with a bicycle lock and security system for use in a bicycle |
| CN201980331U (en) * | 2011-01-14 | 2011-09-21 | 陈德伦 | Automatic locking and unlocking apparatus for motorcycles and electric vehicles |
-
2013
- 2013-07-09 CN CN201310286091.5A patent/CN103332240B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312458A1 (en) * | 1993-04-16 | 1994-10-20 | Shieh Jin Ren | Locking device, in particular for the disc brake of a motor cycle |
| EP2082950A1 (en) * | 2008-01-24 | 2009-07-29 | Spanninga Metaal B.V. | Bicycle lock, bicycle provided with a bicycle lock and security system for use in a bicycle |
| CN201980331U (en) * | 2011-01-14 | 2011-09-21 | 陈德伦 | Automatic locking and unlocking apparatus for motorcycles and electric vehicles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394735A (en) * | 2016-11-15 | 2017-02-15 | 皖西学院 | Intelligent security bicycle lock based on Internet of Things |
| CN107244365A (en) * | 2017-05-05 | 2017-10-13 | 北京摩拜科技有限公司 | Lock for non-motor vehicle and the vehicle using the lock |
| CN111409741A (en) * | 2020-05-07 | 2020-07-14 | 磐安秀吉新能源科技有限公司 | Automatic locking device for electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103332240B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20190709 |
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