CN103174343A - Locking device for public bike - Google Patents
Locking device for public bike Download PDFInfo
- Publication number
- CN103174343A CN103174343A CN2013100929085A CN201310092908A CN103174343A CN 103174343 A CN103174343 A CN 103174343A CN 2013100929085 A CN2013100929085 A CN 2013100929085A CN 201310092908 A CN201310092908 A CN 201310092908A CN 103174343 A CN103174343 A CN 103174343A
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- transmission arm
- dead bolt
- housing
- driven gear
- locking device
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Abstract
The invention discloses a locking device for a public bike, wherein the locking device for the public bike is firm in locking and simple in structure. The locking device for the public bike comprises a shell. A spring bolt which is roughly in a Y shape is arranged in the shell, the center of the spring bolt is hinged on the inner wall of the shell through a main stand column, two ends of the spring bolt extend out from the side wall of the shell, and another end of the spring bolt is arranged in the shell. The main stand column is provided with a main torsional spring, one end of the main torsional spring is fixed in the shell, and the other end of the main torsional spring is connected with the spring bolt and can push the spring bolt to rotate around the main stand column. One side of the spring bolt is provided with a locating device which can fix the spring bolt when the spring bolt rotates to a certain angle. The locking device for the public bike has the advantages of being compact and simple in structure, low in energy consumption, and high in reliability.
Description
Technical field
The present invention relates to a kind of public bicycles locking device.
Background technology
Easy to use along with public bicycles, the increasing citizen pleased choice for use public bicycles of going out is used as short-range vehicles, not only environmental protection but also tempered health, depositing of while public bicycles is very important with regard to what show, but existing public bicycles locking device power consumption is large, cost is high, is unfavorable for solar powered place (power consumption is little) and easily produces stuck situation about maybe can't lock after long-time the use.
Summary of the invention
Technical problem to be solved by this invention is: a kind of public bicycles locking device firm, simple in structure of locking is provided.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of public bicycles locking device, comprise housing, be provided with roughly Y-shaped dead bolt in described housing, the centre of dead bolt is hinged on inner walls by head tree, stretch out from the sidewall of housing at the two ends of dead bolt, the other end of dead bolt is arranged in housing, be provided with main torsion spring on head tree, one end of main torsion spring is fixed in housing, the other end is connected with dead bolt and can promotes dead bolt and rotates around head tree, one side of dead bolt is provided with can be with the securing positioner of dead bolt after dead bolt turns an angle.
Described positioner comprises the transmission arm that is arranged on dead bolt one side and drives the drive unit that transmission arm rotates, the middle part of transmission arm is hinged on the inwall of housing by secondary column, the end that one end and the dead bolt of transmission arm is positioned at housing matches, be provided with secondary torsion spring on secondary column, one end and the inner walls of secondary torsion spring offset, the other end is connected with the other end of transmission arm, and this end one side of transmission arm is provided be used to the lever that overcomes secondary torsion spring torsion.
Described drive unit comprises by lever and rotates the driven gear that is arranged on housing, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, driven gear one side is provided with motor, be provided with driving gear or the active worm screw of matching with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
Described drive unit comprises that rotation is arranged on the driven gear on secondary column, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, driven gear one side is provided with motor, be provided with the driving gear that matches with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
Described positioner comprises the Y shape transmission arm that is arranged on dead bolt one side and drives the drive unit that transmission arm rotates, the middle part of transmission arm is hinged on the inwall of housing by secondary column, the end that one end and the dead bolt of transmission arm is positioned at housing matches, be provided with secondary torsion spring on secondary column, one end and the inner walls of secondary torsion spring offset, the other end is connected with arbitrary end of transmission arm, and the other end one side of transmission arm is provided be used to the lever that overcomes secondary torsion spring torsion.
Described drive unit comprises by bearing pin and rotates the driven gear that is arranged on inner walls, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, this end of transmission arm does not match with dead bolt and does not contact with lever, driven gear one side is provided with motor, be provided with the driving gear that matches with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
Described pushing block only rotates a fixed angle with transmission arm when rotating a circle with driven gear, and this angle satisfies the requirement that dead bolt breaks away from the transmission arm constraint.Perhaps described pushing block can rotate transmission arm an angle when rotating with driven gear, and this angle satisfies the requirement that dead bolt breaks away from the transmission arm constraint
Described dead bolt has two extreme positions when rotating, namely dead bolt is in the position when opening fully and closing fully, and is positioned at this two limit positions place is provided with respectively inductor on housing.
Described hull outside setting is held dead bolt from the shell body of the end that housing stretches out, and is provided with on shell body for the jack in the insertion of the snap close on public bicycles shell body.
The invention has the beneficial effects as follows: compact conformation, simple, energy consumption is low, and reliability is high.
Description of drawings
Fig. 1 structure chart that is public bicycles of the present invention with the first embodiment of locking device in opened condition the time;
Structure chart when Fig. 2 is Fig. 1 locking state;
Fig. 3 structure chart that is public bicycles of the present invention with the second embodiment of locking device in opened condition the time;
Structure chart when Fig. 4 is Fig. 3 locking state.
In figure: 1, housing, 2, dead bolt, 3, head tree, 4, main torsion spring, 5, transmission arm, 6, secondary column, 7, secondary torsion spring, 8, lever, 9, driven gear, 10, pushing block, 11, motor, 12, worm screw initiatively, 13, surface-mounted integrated circuit, 14, open inductor, 15, close inductor, 16, shell body, 17, jack.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
The first embodiment of the present invention, as shown in Figure 1 and Figure 2, public bicycles locking device of the present invention, comprise housing 1, be provided with roughly Y-shaped dead bolt 2 in described housing 1, the centre of dead bolt 2 is hinged on housing 1 inwall by head tree 3, and stretch out from the sidewall of housing 1 at the two ends of dead bolt 2.The effect that dead bolt 2 stretches out the two ends of housing 1 is to match with snap close on public bicycles, and namely dead bolt 2 is when being in open mode, and the bottom righthand side section of dead bolt 2 is arranged in housing 1, and when dead bolt 2 was in locking state, the bottom righthand side section of dead bolt 2 was positioned at outside housing 1.The other end of dead bolt 2 (the 3rd end) is arranged in housing 1, be provided with main torsion spring 4 on head tree 3, one end of main torsion spring 4 is fixed in housing 1, the other end is connected with dead bolt 2 and can promotes dead bolt 2 and rotates around head tree 3, and a side of dead bolt 2 is provided with can be with the securing positioner of dead bolt 2 after dead bolt 2 turns an angle.Described positioner comprises the transmission arm 5 that is arranged on dead bolt 2 one sides and drives the drive unit that transmission arm 5 rotates, the middle part of transmission arm 5 is hinged on the inwall of housing 1 by secondary column 6, one end of transmission arm 5 matches with the end (the 3rd end) that dead bolt 2 is positioned at housing 1, be provided with secondary torsion spring 7 on secondary column 6, one end and housing 1 inwall of secondary torsion spring 7 offset, the other end is connected with the other end of transmission arm 5, and this end one side of transmission arm 5 is provided be used to the lever 8 that overcomes secondary torsion spring 7 torsion.The action direction of secondary torsion spring 7 is opposite with the action direction of main torsion spring 4.Described drive unit comprises by lever 8 and rotates the driven gear 9 that is arranged on housing 1, be provided with on the side surface of driven gear 9 for promoting the pushing block 10 of transmission arm 5 one ends around transmission arm 5 center rotatings, driven gear 9 one sides are provided with motor 11, be provided with driving gear or the active worm screw 12 of matching with driven gear 9 on the output shaft of motor 11, motor 11 is by being arranged on surface-mounted integrated circuit 13 controls that are used for receiving external signal in housing 1.If adopt this drive unit, so described pushing block 10 only rotates a fixed angle with transmission arm 5 when rotating a circle with driven gear 9, and this angle satisfies the requirement that dead bolt 2 breaks away from transmission arm 5 constraints.Certainly in actual production, drive unit also can adopt following structure, described drive unit comprises that rotation is arranged on the driven gear 9 on secondary column 6, be provided with on the side surface of driven gear 9 for promoting the pushing block 10 of transmission arm 5 one ends around transmission arm 5 center rotatings, driven gear 9 one sides are provided with motor 11, be provided with driving gear or the active worm screw 12 of matching with driven gear 9 on the output shaft of motor 11, motor 11 is by being arranged on surface-mounted integrated circuit 13 controls that are used for receiving external signal in housing 1.If adopt this drive unit, so described pushing block 10 can rotate an angle with transmission arm 5 when rotating with driven gear 9, and this angle satisfies the requirement that dead bolt 2 breaks away from transmission arm 5 constraints.Be that motor 11 rotates a fixing turn, make driven gear 9 drive pushing block 10 and turn over certain angle, make dead bolt 2 break away from the constraint of transmission arm 5, then control motor 11 backward rotation, make pushing block 10 reset, and transmission arm 5 resets under the effect of secondary torsion spring 7 and can again dead bolt 2 be fettered 2 rotations of placement dead bolt.In order to coordinate the control of 13 pairs of motors 11 of surface-mounted integrated circuit, described dead bolt 2 has two extreme positions when rotating, be that dead bolt 2 is in and opens fully and the position when closing fully, and be positioned at this two limit positions place be provided with respectively inductor on housing 1---open inductor 14 and close inductor 15.Stretch out the end of housing 1 outside is exposed to the weather for fear of dead bolt 2, cause dead bolt 2 to get rusty, hold dead bolt 2 from the shell body 16 of the end that housing 1 stretches out in described housing 1 outer setting, be provided with on shell body 16 for the jack 17 in the insertion of the snap close on public bicycles shell body 16.
The second embodiment of the present invention, as shown in Figure 3, Figure 4, public bicycles locking device of the present invention, comprise housing 1, be provided with roughly Y-shaped dead bolt 2 in described housing 1, the centre of dead bolt 2 is hinged on housing 1 inwall by head tree 3, and stretch out from the sidewall of housing 1 at the two ends of dead bolt 2.The effect that dead bolt 2 stretches out the two ends of housing 1 is to match with snap close on public bicycles, and namely dead bolt 2 is when being in open mode, and the bottom righthand side section of dead bolt 2 is arranged in housing 1, and when dead bolt 2 was in locking state, the bottom righthand side section of dead bolt 2 was positioned at outside housing 1.The other end of dead bolt 2 (the 3rd end) is arranged in housing 1, be provided with main torsion spring 4 on head tree 3, one end of main torsion spring 4 is fixed in housing 1, the other end is connected with the end that dead bolt 2 is arranged in housing 1, and a side of dead bolt 2 is provided with can be with the securing positioner of dead bolt 2 after dead bolt 2 turns an angle.Described positioner comprises the Y shape transmission arm 5 that is arranged on dead bolt 2 one sides and drives the drive unit that transmission arm 5 rotates, the middle part of transmission arm 5 is hinged on the inwall of housing 1 by secondary column 6, one end of transmission arm 5 matches with the end that dead bolt 2 is positioned at housing 1, be provided with secondary torsion spring 7 on secondary column 6, one end and housing 1 inwall of secondary torsion spring 7 offset, the other end is connected with arbitrary end of transmission arm 5, and the other end one side of transmission arm 5 is provided be used to the lever 8 that overcomes secondary torsion spring 7 torsion.The action direction of secondary torsion spring 7 is opposite with the action direction of main torsion spring 4.Described drive unit comprises by bearing pin and rotates the driven gear 9 that is arranged on housing 1 inwall.Certainly in actual production, driven gear 9 also can be arranged on housing 1 inwall by lever 8.Be provided with on the side surface of driven gear 9 for promoting the pushing block 10 of transmission arm 5 one ends around transmission arm 5 center rotatings, this end of transmission arm 5 does not match with dead bolt and does not contact with lever, driven gear 9 one sides are provided with motor 11, be provided with the driving gear 12 that matches with driven gear on the output shaft of motor 11, motor 11 is by being arranged on surface-mounted integrated circuit 13 controls that are used for receiving external signal in housing 1.In actual production, also can utilize spring to realize the function of above-mentioned main torsion spring 4 and secondary torsion spring 7.Described pushing block 10 only rotates a fixed angle with transmission arm 5 when rotating a circle with driven gear 9, and this angle satisfies the requirement that dead bolt 2 breaks away from transmission arm 5 constraints.
The operating principle of the first embodiment of the present invention is: when the user need to be placed on public bicycles lease point with public bicycles, this public bicycles lease point was equipped with public bicycles locking device of the present invention.as shown in Figure 1, open the 3rd end that inductor 14 is sensed dead bolt 2 this moment, external display just shows that locking device is in open mode, can bicycle parking, then the snap close on public bicycles is moved up from an end that upwards promotes dead bolt 2, be that the effect that dead bolt 2 overcomes main torsion spring 4 rotates counterclockwise around head tree 3, if this moment, the lower end of transmission arm 5 contacted with lever 8, the left end of dead bolt 2 slowly contacts with the bottom righthand side of transmission arm 5 so, and the effect that utilizes this contact point promotion transmission arm 5 to overcome secondary torsion spring 7 clockwise rotates around secondary column 6, when the left end of dead bolt 2 goes to transmission arm 5 below, lower end, transmission arm 5 resets by secondary torsion spring 7 under 2 effects of disengaging dead bolt, the upper end that is transmission arm 5 is blocked by lever 8, can't rotate again, as shown in Figure 4, locking device is in locking state, at this moment, close inductor 15 and sense the 3rd end of dead bolt 2, external display just shows that bicycle is in locking state, the user wants to draw bicycle can't pull out, because in the lockhole that the bottom righthand side of dead bolt 2 insertion bicycle lock is buckled, and 5 lower ends of the transmission arm after resetting prop up the left end of dead bolt 2, having hindered dead bolt 2 resets under the effect of main torsion spring 3.when the user will rent public bicycles, first identification card is put on outside identity recognizer, identity recognizer passes to signal on surface-mounted integrated circuit 13, controlling motor 11 by surface-mounted integrated circuit 13 rotates, utilize driving gear 12 to drive driven gear 9, pushing block 10 is also along with driven gear 9 rotates, promoting transmission arm 5 when pushing block 10 touches the upper end of transmission arm clockwise rotates around secondary column 6, along with the lower end of transmission arm 5 clockwise rotates, reset under the effect of main torsion spring 3 after the constraint of the lower-left end of dead bolt 2 (the 3rd end) disengaging transmission arm 5 lower ends, be in the bottom righthand side retraction housing 1 of dead bolt 2, the snap close of bicycle just breaks away from the constraint of this locking device like this, the user can take bicycle away.If being rotated further of motor 11, so final pushing block 10 breaks away from transmission arm 5, and transmission arm 5 will reset under the effect of secondary torsion spring 7.Motor in the present invention only needs very little power just can drive locking device work, thereby has guaranteed just energy work really long days of storage battery of Cycle Hire point placement, has reduced cost of production.The present invention is simple in structure, and is swift and convenient to operate, efficient is high
The operating principle of the second embodiment of the present invention is the same with the operating principle of the first embodiment, and only transmission arm 5 structures are different, some difference in the description of operating principle, but the course of work or the same has just repeated no more at this.
Claims (10)
1. public bicycles locking device, comprise housing, it is characterized in that: be provided with roughly Y-shaped dead bolt in described housing, the centre of dead bolt is hinged on inner walls by head tree, stretch out from the sidewall of housing at the two ends of dead bolt, the other end of dead bolt is arranged in housing, be provided with main torsion spring on head tree, one end of main torsion spring is fixed in housing, the other end is connected with dead bolt and can promotes dead bolt and rotates around head tree, and a side of dead bolt is provided with can be with the securing positioner of dead bolt after dead bolt turns an angle.
2. public bicycles locking device according to claim 1, it is characterized in that: described positioner comprises the transmission arm that is arranged on dead bolt one side and drives the drive unit that transmission arm rotates, the middle part of transmission arm is hinged on the inwall of housing by secondary column, the end that one end and the dead bolt of transmission arm is positioned at housing matches, be provided with secondary torsion spring on secondary column, one end and the inner walls of secondary torsion spring offset, the other end is connected with the other end of transmission arm, and this end one side of transmission arm is provided be used to the lever that overcomes secondary torsion spring torsion.
3. public bicycles locking device according to claim 2, it is characterized in that: described drive unit comprises by lever and rotates the driven gear that is arranged on housing, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, driven gear one side is provided with motor, be provided with driving gear or the active worm screw of matching with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
4. public bicycles locking device according to claim 2, it is characterized in that: described drive unit comprises that rotation is arranged on the driven gear on secondary column, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, driven gear one side is provided with motor, be provided with driving gear or the active worm screw of matching with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
5. public bicycles locking device according to claim 1, it is characterized in that: described positioner comprises the Y shape transmission arm that is arranged on dead bolt one side and drives the drive unit that transmission arm rotates, the middle part of transmission arm is hinged on the inwall of housing by secondary column, the end that one end and the dead bolt of transmission arm is positioned at housing matches, be provided with secondary torsion spring on secondary column, one end and the inner walls of secondary torsion spring offset, the other end is connected with arbitrary end of transmission arm, and the other end one side of transmission arm is provided be used to the lever that overcomes secondary torsion spring torsion.
6. public bicycles locking device according to claim 5, it is characterized in that: described drive unit comprises by bearing pin and rotates the driven gear that is arranged on inner walls, be provided with on the side surface of driven gear for promoting the pushing block of transmission arm one end around the transmission arm center rotating, this end of transmission arm does not match with dead bolt and does not contact with lever, driven gear one side is provided with motor, be provided with driving gear or the active worm screw of matching with driven gear on the output shaft of motor, motor is by being arranged on the surface-mounted integrated circuit control that is used for receiving external signal in housing.
7. according to claim 3 or 6 described public bicycles locking devices is characterized in that: described pushing block only rotates a fixed angle with transmission arm when rotating a circle with driven gear, and this angle satisfies the requirement that dead bolt breaks away from the transmission arm constraint.
8. public bicycles locking device according to claim 4, it is characterized in that: described pushing block can rotate transmission arm an angle when rotating with driven gear, and this angle satisfies the requirement that dead bolt breaks away from the transmission arm constraint.
9. the described public bicycles locking device of any one according to claim 1 to 6, it is characterized in that: described dead bolt has two extreme positions when rotating, be that dead bolt is in and opens fully and the position when closing fully, and be positioned at this two limit positions place be provided with respectively inductor on housing.
10. public bicycles locking device according to claim 1, it is characterized in that: described hull outside setting is held dead bolt from the shell body of the end that housing stretches out, and is provided with on shell body for the snap close on public bicycles and inserts jack in shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100929085A CN103174343A (en) | 2013-03-22 | 2013-03-22 | Locking device for public bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100929085A CN103174343A (en) | 2013-03-22 | 2013-03-22 | Locking device for public bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174343A true CN103174343A (en) | 2013-06-26 |
Family
ID=48634484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100929085A Pending CN103174343A (en) | 2013-03-22 | 2013-03-22 | Locking device for public bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103174343A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452384A (en) * | 2013-09-04 | 2013-12-18 | 武汉绿时代共享交通科技有限公司 | Public bike leasing station locking device |
| CN103615161A (en) * | 2013-11-06 | 2014-03-05 | 应荣辉 | Power shortage status supported returning lock mechanism for public rental bicycles |
| CN106593145A (en) * | 2017-02-21 | 2017-04-26 | 上海量明科技发展有限公司 | Information-pushing shared bike lock, shared bike, system and method |
| CN106761006A (en) * | 2017-01-20 | 2017-05-31 | 中山市数机五金科技有限公司 | A kind of electromechanical locks |
| CN106837014A (en) * | 2017-02-21 | 2017-06-13 | 中南大学 | Public bicycles locking drive device |
| CN108146544A (en) * | 2016-12-06 | 2018-06-12 | 李激初 | Rotary locking mechanism and its lock of application and locking control method |
| CN112282528A (en) * | 2020-10-27 | 2021-01-29 | 合肥创佳汽车电器有限公司 | Modular automobile functional door lock |
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| CN2861416Y (en) * | 2006-02-08 | 2007-01-24 | 阿斯达克(北京)科技发展有限公司 | Car parking lock and locking mechanism used in bicycle parking lot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103452384A (en) * | 2013-09-04 | 2013-12-18 | 武汉绿时代共享交通科技有限公司 | Public bike leasing station locking device |
| CN103615161A (en) * | 2013-11-06 | 2014-03-05 | 应荣辉 | Power shortage status supported returning lock mechanism for public rental bicycles |
| CN108146544B (en) * | 2016-12-06 | 2019-11-29 | 李激初 | Rotary locking mechanism and its lock and locking control method of application |
| CN108146544A (en) * | 2016-12-06 | 2018-06-12 | 李激初 | Rotary locking mechanism and its lock of application and locking control method |
| WO2018103459A1 (en) * | 2016-12-06 | 2018-06-14 | 李激初 | Rotating locking mechanism and vehicle lock employing same, and locking control method |
| TWI643780B (en) * | 2016-12-06 | 2018-12-11 | 李激初 | Rotation locking device, vehicle lock using the rotation locking device and control method for locking |
| KR101937056B1 (en) | 2016-12-06 | 2019-01-09 | 지추 리 | Rotary locking mechanism, lock having the same, and locking control method of the lock |
| US10641007B2 (en) | 2016-12-06 | 2020-05-05 | Jichu LI | Rotary locking mechanism, lock having the same, and locking control method of the lock |
| CN106761006A (en) * | 2017-01-20 | 2017-05-31 | 中山市数机五金科技有限公司 | A kind of electromechanical locks |
| CN106761006B (en) * | 2017-01-20 | 2022-02-08 | 王雄 | Motor lock |
| CN106837014A (en) * | 2017-02-21 | 2017-06-13 | 中南大学 | Public bicycles locking drive device |
| CN106593145A (en) * | 2017-02-21 | 2017-04-26 | 上海量明科技发展有限公司 | Information-pushing shared bike lock, shared bike, system and method |
| CN112282528A (en) * | 2020-10-27 | 2021-01-29 | 合肥创佳汽车电器有限公司 | Modular automobile functional door lock |
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Application publication date: 20130626 |