CN202987337U - Built-in anti-theft lock of electric vehicle - Google Patents
Built-in anti-theft lock of electric vehicle Download PDFInfo
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- CN202987337U CN202987337U CN 201220599060 CN201220599060U CN202987337U CN 202987337 U CN202987337 U CN 202987337U CN 201220599060 CN201220599060 CN 201220599060 CN 201220599060 U CN201220599060 U CN 201220599060U CN 202987337 U CN202987337 U CN 202987337U
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Abstract
A built-in anti-theft lock of an electric vehicle comprises a motor stator and a motor rotor. The motor rotor is provided with a stop plate, lateral buffer devices are axially uniformly distributed on the stop plate along the peripheral direction, and an integral lock assembly is arranged on the motor stator. The built-in anti-theft lock is characterized by being provided with a delay opening lock pin device, the delay opening lock pin device is provided with a concave hole, an expanded hole, a piston and a spring, and tension spring assemblies are sleeved at two ends of a track rod. By the aid of the delay opening lock pin device arranged on the integral lock assembly, when the electric vehicle is parked at an uphill or downhill position, a lock pin and the delay opening lock pin device on the integral lock assembly can generate lateral damping force. By the aid of the delay opening lock pin device, normal operation of the integral lock assembly under any complicated road environments can be achieved, and according normal operation of a gear motor on the integral lock assembly is protected effectively. The built-in anti-theft lock of the electric vehicle is scientific in design, safe, reliable, simple to operate and convenient to use.
Description
Affiliated technical field
The present invention relates to a kind of anti-theft column lock, relate in particular to a kind of battery-driven car built-in type anti-theft lock.
Background technology
China is a battery-driven car big producing country and consumption big country, and what people's trip was now generally ridden instead of walk is motor bike, bicycle, battery-driven car, wherein battery-driven car is the most general running vehicle, and because of its convenient driving, the low and environmental protection of use cost and service expenditure is subject to people's extensive favor.A kind of battery-driven car that the built-in type anti-theft lock is installed has appearred on market now, because there are many defectives on structure design, even the built-in type anti-theft lock has been installed, in long-term use procedure, owing to being by axle rotary actuation lock pin lifting position, if battery-driven car is parked on the road of hillside or descending, the side direction dumping force lock pin that battery-driven car utilizes the weight of self can produce lock pin and lateral cushioning device can't be pulled out, and causes being arranged on the stuck and et out of order of reducing motor on motor stator and tooth bar.
Summary of the invention
The object of the invention is to design the delayed start-up latch gear technical scheme that a kind of battery-driven car built-in type anti-theft lock is provided, its structure has compactedness, and working stability uses safety, and is easy to operate.
a kind of built-in pickproof lock for electric bicycle, comprise motor stator and rotor, described rotor is provided with arresting disc, the lateral cushioning device axially along the circumferential direction is set on arresting disc in uniform way, described motor stator is provided with whole lock assembly, described whole lock assembly is provided with the recess step of horizontal installation reducing motor, the reducing motor front end is provided with gear, circumference of gear is provided with the gear teeth, the gear teeth and the tooth bar engaged transmission that is arranged in whole lock assembly side acies groove, characterized by further comprising the delayed start-up latch gear is left the gap and can run through lock pin location through hole up and downly and stretch out outstanding, the delayed start-up latch gear is provided with the concentric shrinkage pool of circumference, shrinkage pool forms the reaming with circumferential step, the lifting shaft groove of perforation is set between delayed start-up latch gear circumference outer face and reaming, piston has, cylinder, the integrally formed flange part of cylinder, flange part is provided with horizontal protrusion lifting shaft, piston is left the gap and can be inserted in shrinkage pool and reaming up and downly, the lower surface of the flange part of piston contacts with the circumferential step upper surface, piston laterally protrudes the lifting shaft outstanding lifting shaft groove that stretches out, be arranged on perforation lifting groove between lock pin location through hole and outer ledge groove and the dip plane of tooth bar and slide the cooperation transmission, spring inserts in reaming successively, the upper surface close contact of the lower surface of spring and the flange part of piston, the upper surface of spring compresses with intermediate rod and contacts, be provided with symmetrical fixedly through hole between reaming and delayed start-up latch gear circumference outer face sidewall, intermediate rod is contacting spring and is laterally running through fixedly through hole two ends and outstanding to the external symmetry extension, the intermediate rod two outstanding sheathed extension springs of end that stretch out leave to run through with gap with intermediate rod two and hold the symmetrical through hole that row arranges level with both hands, symmetrical through hole opposite end is provided with the steady brace with the intermediate rod cross distribution, locating plate is by the lateral surface that fixedly covers side acies groove of screw.
Described a kind of built-in pickproof lock for electric bicycle is characterized in that being arranged on the tension force of the spring in the reaming of delayed start-up latch gear greater than the pulling force of extension spring.
Described a kind of built-in pickproof lock for electric bicycle, it is characterized in that described piston laterally protrude lifting shaft left the gap and can be up and downly between lifting shaft groove and lifting groove straight line up and down telescopic slide.
Described a kind of built-in pickproof lock for electric bicycle is characterized in that described intermediate rod two ends arrange the draw-in groove of circumference, and described clamp button of the spring is on draw-in groove.
above-mentioned built-in pickproof lock for electric bicycle, by being arranged on the delayed start-up latch gear on whole lock assembly, if being parked in, battery-driven car goes up a slope or down-hill position, if the lock pin on opening integrated lock assembly, at this moment the lock pin on whole lock assembly and lateral cushioning device can produce the side direction dumping force, can't pull out in the lateral cushioning device, by delayed start-up latch gear of the present invention is set, reducing motor in whole lock assembly side acies groove drives tooth bar and slides, the protrusion lifting shaft upward sliding that tooth bar utilizes the position that the dip plane is set self to change to come on control plunger, at this moment be arranged on the spring in the piston compression reaming on the delayed start-up latch gear, make piston and spring be in compressive state, if rotation Electricmotor car wheel, removed the side direction dumping force that lock pin and lateral cushioning device produce, at this moment lock pin utilizes the expansionary force that spring makes progress, extract in the lateral cushioning device rapidly, realized that whole lock assembly can work under any complicated road environment, effectively protected the reducing motor normal operation on whole lock assembly.
Description of drawings
Fig. 1 is structural representation of the present invention:
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present invention:
in figure: the 1-motor stator, the 1T-spring, the 2-rotor, the 2A-arresting disc, the whole lock assembly of 3-, the 4-reducing motor, the 4L-gear, the 4R-gear teeth, the 5-groove, the 6-tooth bar, 6T-recess step, the 6J-straight-tooth, the 6P-dip plane, the 7-extension spring, 8-delayed start-up latch gear, the 8A-piston, the 8B-lifting shaft, the 8C-cylinder, the 8D-flange part, 9-lock pin location through hole, the 10-locating plate, the 11-screw, 12-recess step, the 13-intermediate rod, the 13A-draw-in groove, the symmetrical through hole of 14-, the 15-steady brace, 16-connects the lifting groove, 18-is through hole fixedly, the 19-reaming, 20-lifting shaft groove, the 21-shrinkage pool, the 22-circumferential step,
The specific embodiment
The invention will be further described below in conjunction with Figure of description.as shown in 1 figure, 1, a kind of built-in pickproof lock for electric bicycle, comprise motor stator (1) and rotor (2), described rotor (2) is provided with arresting disc (2A), lateral cushioning device (17) axially along the circumferential direction is set on arresting disc (2A) in uniform way, described motor stator (1) is provided with whole lock assembly (3), described whole lock assembly (3) is provided with the recess step (12) of horizontal installation reducing motor (4), reducing motor (4) front end is provided with gear (4L), gear (4L) circumference is provided with the gear teeth (4R), the gear teeth (4R) and be arranged on tooth bar (6) engaged transmission in whole lock assembly (3) side acies groove (5), delayed start-up latch gear (8) is left the gap and can run through lock pin location through hole (9) up and downly and stretch out outstanding, delayed start-up latch gear (8) is provided with the concentric shrinkage pool of circumference (21), shrinkage pool (21) forms the reaming (19) with circumferential step (22), the lifting shaft groove (20) of perforation is set between delayed start-up latch gear (8) circumference outer face and reaming (19), piston (8A) has, cylinder (8C), the integrally formed flange part of cylinder (8C) (8D), flange part (8D) is provided with horizontal protrusion lifting shaft (8B), piston (8A) by left the gap and can insert shrinkage pool (21) up and downly and reaming (19) in, the lower surface of the flange part (8D) of piston (8A) contacts with circumferential step (22) upper surface, piston (8A) laterally protrudes lifting shaft (8B) the outstanding lifting shaft groove (20) that stretches out, be arranged on perforation lifting groove (16) between lock pin location through hole (9) and outer ledge groove (5) and the dip plane (6P) of tooth bar (6) and slide the cooperation transmission, spring (1T) inserts in reaming (19) successively, the upper surface close contact of the flange part (8D) of the lower surface of spring (1T) and piston (8A), the upper surface of spring (1T) compresses with intermediate rod (13) and contacts, be provided with symmetrical fixedly through hole (18) between reaming (19) and delayed start-up latch gear (8) circumference outer face sidewall, intermediate rod (13) is contacting spring (1T) and is laterally running through fixedly through hole (18) two ends and outstanding to the external symmetry extension, intermediate rod (13) the two outstanding sheathed extension springs of end (7) that stretch out leave and run through with gap and intermediate rod (13) two is held the symmetrical through hole (14) that row arranges level with both hands, symmetrical through hole (14) opposite end is provided with and the steady brace (15) of intermediate rod (13) cross distribution, be arranged on the tension force of the spring (1T) in delayed start-up latch gear (8) reaming (19) greater than the pulling force of extension spring (7), described piston (8A) laterally protrude lifting shaft (8B) left the gap and can be up and downly between lifting shaft groove (20) and lifting groove (16) straight line telescopic slide up and down, described intermediate rod (13) two ends arrange the draw-in groove (13A) of circumference, described extension spring (7) is buckled on draw-in groove (13A).
during whole lock assembly (3) work, the gear teeth (4R) that reducing motor (4) front end is provided with gear (4L) drive the tooth bar (6) be arranged in whole lock assembly (3) side acies groove (5) and slide transmission, tooth bar (6) utilizes dip plane (6P) and piston (8A) flange part (8D) laterally to protrude the cooperation of lifting shaft (8B) upward sliding, change delayed start-up latch gear (8) upward sliding, at this moment, being arranged on spring (1T) in opened lock pin assembly (8) utilizes self tension force to continue expanding upward sliding to design attitude greater than the pulling force of extension spring (7), delayed start-up latch gear (8) is extracted in the cavity of lateral cushioning device (17), if being parked in, battery-driven car goes up a slope or down-hill position, when delayed start-up latch gear (8) is in the inserting side to shock absorber (17) cavity internal state, the obliquity that is in battery-driven car can strengthen the side direction dumping force of delayed start-up latch gear (8) and lateral cushioning device (17), at this moment the gear teeth (4R) of reducing motor (4), the tooth bar (6) that driving is arranged in whole lock assembly (3) side acies groove (5) slides, tooth bar (6) utilizes shift position change piston (8A) flange part (8D) of dip plane (6P) laterally to protrude lifting shaft (8B) upward sliding, piston (8A) is compressing spring (1T) and is continuing upward sliding to design attitude, delayed start-up latch gear (8) inserting side to the side direction dumping force of shock absorber (17) greater than spring (1T), spring (1T) is in compressive state, delayed start-up latch gear (8) can't be extracted in the cavity of lateral cushioning device (17), whole lock assembly (3) is in lockup state, if rotating-wheel, the side direction dumping force moment releasing of delayed start-up latch gear (8) and lateral cushioning device (17), at this moment spring (1T) is in compressive state, along with the moment releasing of side direction dumping force, spring (1T) abrupt release the compressive tension holder and delayed start-up latch gear (8) and extract in the cavity of lateral cushioning device (17) rapidly, at this moment whole lock assembly (3) is in opening.
Claims (4)
1. built-in pickproof lock for electric bicycle, comprise motor stator (1) and rotor (2), described rotor (2) is provided with arresting disc (2A), lateral cushioning device (17) axially along the circumferential direction is set on arresting disc (2A) in uniform way, described motor stator (1) is provided with whole lock assembly (3), described whole lock assembly (3) is provided with the recess step (12) of horizontal installation reducing motor (4), reducing motor (4) front end is provided with gear (4L), gear (4L) circumference is provided with the gear teeth (4R), the gear teeth (4R) and be arranged on tooth bar (6) engaged transmission in whole lock assembly (3) side acies groove (5), characterized by further comprising delayed start-up latch gear (8) is left the gap and can run through lock pin location through hole (9) up and downly and stretch out outstanding, delayed start-up latch gear (8) is provided with the concentric shrinkage pool of circumference (21), shrinkage pool (21) forms the reaming (19) with circumferential step (22), the lifting shaft groove (20) of perforation is set between delayed start-up latch gear (8) circumference outer face and reaming (19), piston (8A) has, cylinder (8C), the integrally formed flange part of cylinder (8C) (8D), flange part (8D) is provided with horizontal protrusion lifting shaft (8B), piston (8A) by left the gap and can insert shrinkage pool (21) up and downly and reaming (19) in, the lower surface of the flange part (8D) of piston (8A) contacts with circumferential step (22) upper surface, piston (8A) laterally protrudes lifting shaft (8B) the outstanding lifting shaft groove (20) that stretches out, be arranged on perforation lifting groove (16) between lock pin location through hole (9) and outer ledge groove (5) and the dip plane (6P) of tooth bar (6) and slide the cooperation transmission, spring (1T) inserts in reaming (19) successively, the upper surface close contact of the flange part (8D) of the lower surface of spring (1T) and piston (8A), the upper surface of spring (1T) compresses with intermediate rod (13) and contacts, be provided with symmetrical fixedly through hole (18) between reaming (19) and delayed start-up latch gear (8) circumference outer face sidewall, intermediate rod (13) is contacting spring (1T) and is laterally running through fixedly through hole (18) two ends and outstanding to the external symmetry extension, intermediate rod (13) the two outstanding sheathed extension springs of end (7) that stretch out leave and run through with gap and intermediate rod (13) two is held the symmetrical through hole (14) that row arranges level with both hands, symmetrical through hole (14) opposite end is provided with and the steady brace (15) of intermediate rod (13) cross distribution, locating plate (10) is by the lateral surface that fixedly covers side acies groove (5) of screw (11).
2. a kind of built-in pickproof lock for electric bicycle according to claim 1, is characterized in that being arranged on the tension force of the spring (1T) in delayed start-up latch gear (8) reaming (19) greater than the pulling force of extension spring (7).
3. a kind of built-in pickproof lock for electric bicycle according to claim 1, it is characterized in that described piston (8A) laterally protrude lifting shaft (8B) left the gap and can be up and downly between lifting shaft groove (20) and lifting groove (16) straight line telescopic slide up and down.
4. a kind of built-in pickproof lock for electric bicycle according to claim 1, is characterized in that described intermediate rod (13) two ends arrange the draw-in groove (13A) of circumference, and described extension spring (7) is buckled on draw-in groove (13A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599060 CN202987337U (en) | 2012-10-31 | 2012-10-31 | Built-in anti-theft lock of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599060 CN202987337U (en) | 2012-10-31 | 2012-10-31 | Built-in anti-theft lock of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987337U true CN202987337U (en) | 2013-06-12 |
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ID=48558541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599060 Expired - Fee Related CN202987337U (en) | 2012-10-31 | 2012-10-31 | Built-in anti-theft lock of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987337U (en) |
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2012
- 2012-10-31 CN CN 201220599060 patent/CN202987337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |