CN107313637A - A kind of intelligent space lock - Google Patents
A kind of intelligent space lock Download PDFInfo
- Publication number
- CN107313637A CN107313637A CN201710452918.3A CN201710452918A CN107313637A CN 107313637 A CN107313637 A CN 107313637A CN 201710452918 A CN201710452918 A CN 201710452918A CN 107313637 A CN107313637 A CN 107313637A
- Authority
- CN
- China
- Prior art keywords
- lockplate
- electric
- vehicle
- control system
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
- E01F13/065—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates specially adapted for individual parking spaces
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of intelligent space lock, driving into for vehicle is sensed by built in pressure sensor, motor drives lockplate to lift and then withstand vehicle chassis by transmission system prevents vehicle from leaving parking stall without approval, paid in car owner or authorized rear berth lock lockplate is put down, vehicle may exit off parking stall, the purpose of unattended management parking stall is played, and can carry out searching parking stall and paying with internet connection, the purpose charged to reach parking stall unattended.In addition, vehicle impacts the infringement i.e. to worm and gear system to berth lock so that the use that entirely berth lock can be permanent, intelligent space lock of the invention also has water-proof function when being mounted with elastomer in worm shaft both sides to protect berth lock locked.
Description
Technical field
The present invention relates to the berth lock of parking stall management, and in particular to a kind of intelligent car position managed available for parking pay
Lock.
Background technology
The recoverable amount of Chinese automobile is more than 2.5 hundred million two, and automobile has turned into the indispensable friendship of most of common people's go off dailys
Logical instrument.With the increase of car ownership, the quantity of automotive parking and management much can not meet requirement.Car owner is driving to do
During thing, the thing that parking stall is very headache is found.
At present, existing in domestic city and be difficult to meet parking demand in the parking lot built, cities at different levels include county town
It is positive to increase the problem of parking stall is come stopping at release hardly possible using roadside, small-sized plot, and progressively with this economic lever of charging
To constrain down time.Car park payment will be trend, and parking stall free in the future is fewer and fewer.But this non-close parking lot
Parking stall management China it is also more original, charged substantially by fee-collector, this toll administration easily causes vehicle fee evasion
Or the phenomenon of payer's corruption.In addition, with shared expanding economy, shared parking stall is possibly realized, but up to the present
Parking stall management person, which can only provide parking stall resource, can not but control the charge of parking stall, because at home can also be single without a kind of device
Solely and effectively manage vehicles while passing parking stall, such as vehicle enter behind parking stall only pay or it is authorized after can just roll car away from
Position.
Berth lock by be solve parking stall management an effective tool.But so-called berth lock is all to prevent parking stall at present
A kind of occupied simple mechanism, these berth locks can only prevent vehicle from entering, it is impossible to limit vehicle and leave, and not have vehicle sense
System is known, so these berth locks can not turn into the instrument of parking stall toll administration.
The content of the invention
The present invention is intended to provide a kind of intelligent space lock, it includes：
Mechanical locking system, it includes lockplate, lockplate rotary shaft and bottom plate, and the lockplate is fixed to lockplate and turned
Moving axis, the lockplate rotary shaft is supported on the bottom plate；
Transmission system, it includes motor, worm-and-wheel gear and power transmission shaft, the motor shaft of the motor by shaft coupling with
Worm screw is connected, and described power transmission shaft one end is connected with worm gear, and the other end passes through the lockplate in shaft coupling and mechanical locking system
Rotary shaft is connected；
Vehicle induction system, it includes briquetting and pressure sensor, and described briquetting is arranged on the transmission in transmission system
On axle, described pressure sensor is arranged on the bottom plate at position corresponding with the briquetting, and the pressure sensor will connect
The signal of receipts judges whether to start lockplate by the calculating of electric-control system；
Position detection device, it includes code-disc and photoelectric sensor, and the code-disc is fixed on the power transmission shaft, light inductance
Device is answered to be fixed on by geo-stationary at the position corresponding with code-disc, the rotation for monitoring code-disc, code-disc stops with power transmission shaft
When rotation stop is moved, signal is passed to electric-control system, the electric control system controls motor stalls so that lockplate by photoelectric sensor
Stopped in the optional position contacted with vehicle chassis；
Electric-control system, the electric-control system receives the electric signal of pressure sensor and position detection device transmission, for controlling
Make the keying of the motor.
Preferably, elastomer is installed in the both sides of worm tooth shape, the elastomer snubber is by power transmission shaft and worm gear
The axial movement of worm screw caused by the external force of transmission.
Preferably, the intelligent space lock also includes gag lever post and proximity switch, and the gag lever post is fixed on the briquetting
On, the proximity switch senses the position of the gag lever post, and is issued to the signal up to specified location to the electric-control system.
Preferably, the lockplate be by the frame structure being welded of steel pipe, iron plate, the lockplate lift against
In vehicle chassis, vehicle is prevented to roll away from.
Further, the electric-control system, transmission system, pressure inductor, position detection device are all sealed in compartment.
The briquetting of the intelligent space lock of the present invention is connected with power transmission shaft, is rotated with lockplate, when vehicle enters parking stall
When being pressed onto lockplate, lockplate is rotated down by the pressure of vehicle, and briquetting is pressed on pressure inductor therewith, pressure inductor
Judged whether to open lockplate according to pressure size, to lock vehicle.Worm screw is slidably connected with motor, and elasticity is installed at two ends
Body, when lockplate is by Vehicular impact, worm screw can move axially, and elastomer can absorb external impacts.
Due to the utilization of above-mentioned technical proposal, the invention has the characteristics that：
1. possess the function of sensing vehicles while passing, and whether be vehicle, prevent from artificially trampling and error starting locking if can distinguish
Plate；
2. transmission mechanism has buffer unit, because berth lock may be often subject to the impact of vehicle, this device can make car
Position lock is used for a long time without damaging；
3. lockplate can be parked on the bottom surface of different vehicle chassis height, the effect with good locking vehicle；
4. lockplate is the framework junction part of a welding, with larger rigidity and intensity, vehicle can be withstood
Hit；
5. electric-control system can be connected through data exchange system with internet, it can accomplish long-range through this berth lock of network management
Search parking stall and network payment parking fee.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent space lock according to the present invention；
Fig. 2 be Fig. 1 in intelligent space lock top view；
Fig. 3 is the sectional view of the mechanical locking system according to one embodiment of the invention；
Fig. 4 is the structural representation of the lockplate according to one embodiment of the invention；
Fig. 5 is the transverse sectional view of the transmission system according to one embodiment of the invention；
Fig. 6 is the longitudinal sectional view of the transmission system according to one embodiment of the invention；
State diagram when Fig. 7 lifts for lockplate.
In figure：1st, mechanical locking system；2nd, berth lock is automatically controlled and transmission system；3rd, lockplate；4th, lockplate rotary shaft；5、
Pedal；6th, bearing block；7th, motor；8th, shaft coupling；9th, worm and gear seat；10th, elastomer；11st, worm screw；12nd, power transmission shaft；13rd, code
Disk；14th, photoelectric sensor；15th, worm screw support base；16th, briquetting；17th, shaft coupling；18th, proximity switch；19th, pressure sensor；
20th, compartment；21st, electric-control system；22nd, transmission system；23rd, worm gear；24th, riser；25th, bottom plate；26th, gag lever post；301st, bend pipe；
302nd, it is embossed iron plate；303rd, gusset；304th, straight tube is connected.
Embodiment
The present invention is a kind of intelligent parking position lock, senses driving into for vehicle by built-in sensitive device, motor passes through power train
The dynamic lockplate of regiment commander, which lifts and then withstood vehicle chassis, prevents vehicle from leaving parking stall without approval, after car owner pays or be authorized
Berth lock lockplate is put down, and vehicle may exit off parking stall, plays the purpose of unattended management parking stall, and can be connected with internet
Carry out searching parking stall and paying.The embodiment of the present invention is described further below by accompanying drawing.
As shown in figure 1, the intelligent space lock of the present invention is main by mechanical locking system 1 and berth lock be automatically controlled and transmission system
2 two parts are constituted.
Reference picture 2 to Fig. 5, mechanical locking system 1 of the invention includes lockplate 3, lockplate rotary shaft 4 and bottom plate 25.
Mechanical locking system 1 can also include pedal 5 and riser 24 (referring to Fig. 3).Lockplate 3 is fixedly attached to lockplate rotary shaft 4,
Lockplate rotary shaft 4 is supported in the bearing block 6 at the two ends of bottom plate 25, and is connected to one by shaft coupling 17 and power transmission shaft 12
Rise.Pedal 5 and riser 24 are fixed on by way of welding on bottom plate 25, can be provided for lockplate on vehicle heading
Protection, prevents lockplate from being broken by vehicle.Lockplate 3 can be welding structural element, by bend pipe 301, embossing iron plate 302, gusset
303rd, connection straight tube 304 is welded (referring to Fig. 4), with higher rigidity and intensity, to guarantee the weight for bearing vehicle
Amount.
Berth lock is automatically controlled and transmission system 2 can be divided into electric-control system 21 and transmission system 22, and the transmission system is main
Worm and gear and power transmission shaft including motor, orthogonal engagement.Reference picture 2, Fig. 5 and Fig. 6, transmission system include motor 7, worm screw
11st, power transmission shaft 12 and worm gear 23.Motor 7 is fixed on worm and gear seat 9, and motor shaft is connected to worm screw 11 by shaft coupling 8
Together, it is preferable that motor shaft be D profile shafts and shaft coupling 8 it is corresponding be D type holes, certain interval is left between D shaped hole shafts,
Motor shaft can both be coordinated by this D shaped hole shafts drives worm screw 11, and allows relative between the two slide.Worm screw 11 is mounted
In worm screw support base 15, the tooth form on worm screw is intermeshed with worm gear 23, and to realize the transmission of motion, worm gear 23 is connected by key
Power transmission shaft 12 is connected to, power transmission shaft 12 is connected by shaft coupling 17 with lockplate rotary shaft 4, so as to drive lockplate rotary shaft
4 rotate.Worm gear 23 and worm screw 11 are installed in worm and gear seat 9, and worm and gear seat 9 is bolted on bottom plate 25.
It is further preferable that being provided with elastomer 10 in the both sides of worm tooth shape, these structures constitute the external of the present invention
The buffer unit of power, when external force drives worm gear wheel by lockplate rotary shaft through power transmission shaft, if worm screw is irremovable
Words, worm and gear engagement place will produce larger stress, when stress is sufficiently large, will damage the tooth form of worm and gear, and
Stress can also be passed to motor shaft infringement motor, and when using the buffer unit of the present invention, when external force is transmitted to worm screw by worm gear,
Worm screw can move with the direction of external force, and equidirectional elastomer is absorbable and buffers these external force.
In addition, being set with briquetting 16 on power transmission shaft 12, briquetting 16 is rotated with power transmission shaft, on bottom plate 25, with pressing
Pressure sensor 19 is arranged at the corresponding position of block 16, briquetting 16 and pressure sensor 19 constitute vehicle induction system, when
When vehicle or other objects are pressed onto lockplate, lockplate can rotate with lockplate rotary shaft, then the meeting of lockplate rotary shaft
Power transmission shaft 12 is driven to rotate, the briquetting 16 being enclosed on power transmission shaft 12 will be pressed on pressure sensor 19, pressure sensor will be pressed
Force signal is transmitted to electric-control system 21, and electric-control system has multiple electronic devices and circuit board group into, electric-control system according to receiving
Pressure signal starts motor., can be by the effective pressure value of pressure sensor because the weight of vehicle and people differ greatly
It is set to that in more than 200 kilograms, or setting electric-control system the pressure signal value of motor can be started, to avoid artificially trampling locking
Plate and cause electric motor starting.
Position detection device is additionally provided with the intelligent space lock of the present invention, vehicle is driven into behind parking stall, electric motor starting, lock
Fixed board is lifted, and when lockplate withstands vehicle chassis, position signalling is passed to electric-control system, electric-control system by position detection device
Rotated according to program stopped motor, so that lockplate stops in the optional position that vehicle floor is contacted, reach locking vehicle
Purpose.In this way, it is possible to lock the vehicle of different chassis heights.
Preferably, the position detection device includes code-disc 13 and photoelectric sensor 14, and code-disc 13 is fixed on power transmission shaft 12
Remote lockplate rotary shaft one end, photoelectric sensor is fixed on by geo-stationary at the position corresponding with code-disc, example
Such as it is fixed on worm and gear seat 9, makes photoelectric sensor remains stationary state, photoelectric sensor 14 can monitors turning for code-disc 13
Emotionally condition, when lockplate withstands vehicle chassis, code-disc 13 stops operating with power transmission shaft 12, and photoelectric sensor passes to signal automatically controlled
System, so that motor is stopped.Advantageously, have high, the fast, noncontact of reaction of precision etc. excellent using photoelectric detecting method
Point.
The intelligent space lock of the present invention also includes data exchange system, and after after Vehicle locking, data exchange system can lead to
Cross internet and start charging, system standby to charge system transmission parking stall Seize ACK message.Paid in car owner or after mandate, number
Unlocking signal is obtained according to exchange system, makes motor reversal, driving lockplate is put down, it is allowed to which vehicle is rolled away from.In the present invention, lock
Plate is put down, and vehicle can just leave, to reach the purpose of intelligent management parking stall, and this intelligent space lock can be connected to internet
Together, allow car owner to understand the occupancy situation of parking stall by mobile phone and paid, both facilitate car owner, the profit of parking stall is added again
With rate.
In addition, electric-control system, transmission system and the data exchange system of the present invention are all arranged in compartment 20, thus
Electric wire and circuit are hedged off from the outer world, the purpose of waterproof is played.
Reference picture 1-7 makees following describe to the course of work of the intelligent space lock of the present invention：
Parking stall is entered by pedal 5 when vehicle drives into parking stall, lockplate is driven towards, lockplate is pressurized and rotated, then locks
Plate rotary shaft can drive power transmission shaft 12 to rotate, and the briquetting 16 being enclosed on power transmission shaft 12 will be pressed on pressure sensor 19, work as pressure
When power inductor 19 experiences the pressure of briquetting 16, electric-control system judges whether pressure value is greater than or equal to setting value, when being higher than or
During equal to setting value, electric-control system 21 starts motor 7.
Motor 7 drives worm screw 11 by shaft coupling 8, and worm screw 11 engages drive power transmission shaft 12 with worm gear 23, and power transmission shaft 12 leads to
Cross shaft coupling 17 drives lockplate rotary shaft to rotate again, and lockplate is lifted therewith.
The stop motion when lockplate runs into automobile chassis, lockplate rotary shaft stops operating, and corresponding power transmission shaft also stops
Rotation stop is moved.
When electric-control system 21 starts motor 7, photoelectric sensor, which is started working, monitors code-disc 13, when power transmission shaft stops operating
When, code-disc is stopped operating, and signal is transmitted to electric-control system by photoelectric sensor, electric-control system according to the rotation of program stopped motor,
And the information that parking stall is occupied is sent to data exchange system, it is then standby.
So far, the present invention completes locking of the berth lock to vehicle.
After car owner pays or be authorized, data exchange system sends unlocking signal to electric-control system, inverts motor 7,
Motor 7 is rotated through the driving worm screw of shaft coupling 8, and engagement of the worm screw through worm gear drives lockplate rotary shaft to rotate through power transmission shaft again, makes
Lockplate is put down, and when the gag lever post 26 being fixed on briquetting is gone near proximity switch 18, proximity switch senses signal, so
Signal is transmitted to electric-control system 21 afterwards, electric-control system shuts down motor 7 according to program, and lockplate stops operating, and is parked in setting
Position.
So far, intelligent space lock completes the process of unblock.
Described above is only a kind of embodiment, and the change that those skilled in the art are made with the present invention is modified or replaced,
Belong to protection scope of the present invention.
Claims (5)
1. a kind of intelligent space lock, it is characterised in that including：
Mechanical locking system, it includes lockplate, lockplate rotary shaft and bottom plate, and the lockplate is fixed to lockplate rotation
Axle, the lockplate rotary shaft is supported on the bottom plate；
Transmission system, it includes motor, worm-and-wheel gear and power transmission shaft, and the motor shaft of the motor passes through shaft coupling and worm screw
It is connected, described power transmission shaft one end is connected with worm gear, the other end is rotated by the lockplate in shaft coupling and mechanical locking system
Axle is connected；
Vehicle induction system, it includes briquetting and pressure sensor, and described briquetting is arranged on the power transmission shaft in transmission system,
Described pressure sensor is arranged on the bottom plate at position corresponding with the briquetting, and the pressure sensor is by the letter of reception
Number judge whether to start lockplate by the calculating of electric-control system；
Position detection device, it includes code-disc and photoelectric sensor, and the code-disc is fixed on the power transmission shaft, photoelectric sensor
It is fixed on by geo-stationary at the position corresponding with code-disc, the rotation for monitoring code-disc, code-disc stops turning with power transmission shaft
When dynamic, signal is passed to electric-control system, the electric control system controls motor stalls by photoelectric sensor so that lockplate with
Stop the optional position that vehicle chassis is contacted；
Electric-control system, the electric-control system receives the electric signal of pressure sensor and position detection device transmission, for controlling
State the keying of motor.
2. intelligent space lock according to claim 1, it is characterised in that install flexible in the both sides of the worm tooth shape
Body, the axial movement of elastomer snubber worm screw as caused by power transmission shaft and the external force of worm gear transmission.
3. intelligent space lock according to claim 2, it is characterised in that also including gag lever post and proximity switch, the limit
Position bar is fixed on the briquetting, and the proximity switch senses the position of the gag lever post, and is issued to the electric-control system
Up to the signal of specified location.
4. the intelligent space lock according to claim 1-3, it is characterised in that the lockplate is by the weldering of steel pipe, iron plate
The frame structure connect, the lockplate is lifted when being resisted against vehicle chassis, prevents vehicle from rolling away from.
5. the intelligent space lock according to claim 1-3, it is characterised in that the electric-control system, transmission system, feeling of stress
Device, position detection device is answered all to be sealed in compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452918.3A CN107313637B (en) | 2017-06-15 | 2017-06-15 | Intelligent parking spot lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452918.3A CN107313637B (en) | 2017-06-15 | 2017-06-15 | Intelligent parking spot lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107313637A true CN107313637A (en) | 2017-11-03 |
| CN107313637B CN107313637B (en) | 2023-08-18 |
Family
ID=60183578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452918.3A Active CN107313637B (en) | 2017-06-15 | 2017-06-15 | Intelligent parking spot lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107313637B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797453A (en) * | 2018-07-26 | 2018-11-13 | 广州开能智慧城市技术有限公司 | A kind of berth lock with security protection performance |
| CN108951466A (en) * | 2018-08-10 | 2018-12-07 | 王少蓓 | Novel parking spot lock |
| CN109610377A (en) * | 2018-10-23 | 2019-04-12 | 上海航天设备制造总厂有限公司 | A kind of low-power consumption, the berth lock with overload protection function |
| CN110080129A (en) * | 2019-04-22 | 2019-08-02 | 广东一停立体车库设备有限公司 | A kind of intelligent car position parking device |
| CN110807838A (en) * | 2019-10-17 | 2020-02-18 | 湖南新时代防伪信息科技有限公司 | One-in one-out roadside parking management charging system and charging method |
| CN111768510A (en) * | 2020-07-31 | 2020-10-13 | 张晓光 | Intelligent parking unmanned charging device based on Internet of things |
| CN112002026A (en) * | 2020-08-26 | 2020-11-27 | 福州傲网星电子科技有限公司 | Efficient equipment for self-service parking charging |
| CN112282470A (en) * | 2020-11-27 | 2021-01-29 | 广东飞铁交通有限公司 | Anti-collision and anti-pressure car stopping device |
| CN112575708A (en) * | 2021-01-29 | 2021-03-30 | 辽宁工程技术大学 | Sharing intelligent parking spot lock power transmission device with buffering function |
| CN116971312A (en) * | 2023-08-17 | 2023-10-31 | 广巽互联科技(深圳)有限公司 | A parking space lock |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797453A (en) * | 2018-07-26 | 2018-11-13 | 广州开能智慧城市技术有限公司 | A kind of berth lock with security protection performance |
| CN108951466A (en) * | 2018-08-10 | 2018-12-07 | 王少蓓 | Novel parking spot lock |
| CN109610377A (en) * | 2018-10-23 | 2019-04-12 | 上海航天设备制造总厂有限公司 | A kind of low-power consumption, the berth lock with overload protection function |
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| CN110807838B (en) * | 2019-10-17 | 2022-01-21 | 湖南新时代防伪信息科技有限公司 | One-in one-out roadside parking management charging system and charging method |
| CN110807838A (en) * | 2019-10-17 | 2020-02-18 | 湖南新时代防伪信息科技有限公司 | One-in one-out roadside parking management charging system and charging method |
| CN111768510A (en) * | 2020-07-31 | 2020-10-13 | 张晓光 | Intelligent parking unmanned charging device based on Internet of things |
| CN111768510B (en) * | 2020-07-31 | 2024-05-14 | 张晓光 | Intelligent parking unmanned charging device of Internet of things |
| CN112002026A (en) * | 2020-08-26 | 2020-11-27 | 福州傲网星电子科技有限公司 | Efficient equipment for self-service parking charging |
| CN112282470A (en) * | 2020-11-27 | 2021-01-29 | 广东飞铁交通有限公司 | Anti-collision and anti-pressure car stopping device |
| CN112575708A (en) * | 2021-01-29 | 2021-03-30 | 辽宁工程技术大学 | Sharing intelligent parking spot lock power transmission device with buffering function |
| CN116971312A (en) * | 2023-08-17 | 2023-10-31 | 广巽互联科技(深圳)有限公司 | A parking space lock |
| CN116971312B (en) * | 2023-08-17 | 2025-10-28 | 广巽互联科技(深圳)有限公司 | A parking lock |
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|---|---|
| CN107313637B (en) | 2023-08-18 |
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