CN201835570U

CN201835570U - Novel parking spot lock

Info

Publication number: CN201835570U
Application number: CN2010205081676U
Authority: CN
Inventors: 涂启纯
Original assignee: WEIJIE ELECTROMECHANICAL TECHNOLOGY Co Ltd SHENZHEN
Current assignee: WEIJIE ELECTROMECHANICAL TECHNOLOGY Co Ltd SHENZHEN
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-05-18
Anticipated expiration: 2020-08-26

Abstract

The utility model relates to a parking spot lock, in particular to a novel parking spot lock, which comprises a casing and a parking spot brake bar, wherein a motor, a motor base, a worm, a torsion spring, spring seats, a driving shaft and the parking spot brake bar are arranged in the casing; an output shaft of the motor is connected with the worm; the parking spot brake bar is connected with the driving shaft; a limit switch, a limit cam and the spring seats with worm wheels are arranged on the driving shaft; the torsion spring is arranged between the spring seats with the work wheels and the limit cam; the spring seats with the worm wheels and the torsion spring are sleeved on the driving shaft; and the torsion spring seats are independently fixed on the driving shaft through screws. The utility model has the benefits as follows: when the parking spot lock is used by a person who is not the owner of the vehicle or children play or other things are met, the parking spot brake bar drives the driving shaft and the torsion spring seats after being carelessly spanned, so that the torsion spring is elastically deformed to accumulate the energy; and when external force is removed, the torsion spring releases the energy to automatically restore the parking spot brake bar to the original position without the rotation of the motor, so as to save electric energy.

Description

A kind of novel berth lock

Technical field

The utility model relates to a kind of berth lock, refers more particularly to a kind of novel berth lock that possesses electricity-saving function.

Background technology

Along with China's economic level improves constantly, increasing people has automobile, make the parking problem growing tension of automobile, government and developer have adopted the regulation and the method for a lot of increases parking stall, as if but the problem of parking difficulty does not solve well, public place parking difficulty people can take the method for avoiding, in any case but parking on and off duty is unavoidable.Maximum modes is to sell the parking stall at present, still, is the owner of parking stall or the problem that the manager can run into some headaches, such as: the parking stall can be taken by some unhandsome people, makes you to stop.So some places adopt the mechanical parking lock, some places increase guardrail and administrative staff, but produced new problem again, for example: before mechanical lock stops and after car leaves the parking stall, all need the human pilot release, lock, this not only can make the peak period produce and block up, and this operation can make human pilot be fed up with.Although there is administrative staff's local situation meeting better, the impossible Attended mode forever in the place that the people is few, be too busy to do it again in the local peak period that the people is many.

At the problems referred to above, it is on duty to have occurred a kind of administrative staff that need not be special on the market, and the parking stall owner drives to pass in and out needn't the lock automatic on-position lock of release of parking stall.It comprises motor, motor control assembly, and speed reduction gearing, and parking space restrictor bar, the output shaft of described motor is connected with described speed reduction gearing, and the output shaft of described speed reduction gearing is connected with described parking space restrictor bar.Described motor control assembly comprises wireless encoding transmitter module, coding receiver module, drive circuit and limit switch, described wireless encoding transmitter module is installed in the remote controller box body, described limit switch is installed in respectively on the lock and unlock position of described parking space restrictor bar, thus feedback.It comprises a base plate and a upper cover plate, and described motor, speed reduction gearing are fixed on the described base plate, and coding receiver module, drive circuit and the limit switch of described motor control assembly also is fixed on the described base plate; Described upper cover plate covers on described motor, motor control assembly, speed reduction gearing top.But existing automatic berth lock has the some shortcomings part; for example whole berth lock is also being worked when non-car owner uses; play or during other things as child; after being subjected to the external force effect; the parking space restrictor bar is in order to set back; electric energy drive motors by battery makes the worm screw rotation allow restrictor bar set back; also consumed power when this improper use just occurred; and the electrical consumption electric energy is an ampere rank; the standby current sinking is a milliampere rank, and both current sinkings differ 1000 times, makes the battery power consumption of berth lock itself too fast; need often to take out to go charging, cause very big puzzlement to the car owner.

Based on the weak point of above-mentioned existing automatic berth lock, the inventor has developed the utility model " a kind of novel berth lock ".

The utility model content

The utility model at above-mentioned the deficiencies in the prior art technical problem to be solved is: a kind of novel berth lock that possesses electricity-saving function is provided.No longer increase energy consumption during improper use, increase dormancy during normal standby, standby current is dropped to a microampere rank, thereby reach electricity-saving function, the battery of same capacity is longer service time.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of novel berth lock, comprise shell and parking space restrictor bar, in shell, be provided with motor, direct current generator support, worm screw, worm gear, torque spring and power transmission shaft, the parking space restrictor bar, the output shaft of described motor is connected with described worm screw, and worm screw is connected with turbine, and the spring base on the turbine is connected with torque spring, the other end of spring is connected with another spring base, and this spring base is fixed on the power transmission shaft by screw.The parking space restrictor bar links to each other with power transmission shaft, described power transmission shaft is provided with the spring base of limit switch, limit cam, spring base and band worm gear, be provided with a torque spring between the limit cam, the both sides of this torque spring are respectively equipped with the torque spring seat, be respectively equipped with the fixed strip that is used for torque spring seat tabling in the torque spring two ends, the torque spring seat is provided with the groove that is used for chimeric fixed strip, and the spring socket sleeve of torque spring and band worm gear is located on the power transmission shaft.Send instructions to controller by remote control transmitter when the car owner uses this berth lock, controller is just started working, and after driven by motor worm screw, turbine, torque spring, power transmission shaft and parking space restrictor bar turned to the target location, controller cut off the power supply to motor automatically.

The beneficial effect of a kind of novel berth lock of the utility model is:

When non-car owner uses; such as having child to play or during other things; after having pulled the parking space restrictor bar because of carelessness; the parking space restrictor bar drives power transmission shaft and torque spring seat, makes torque spring generation elastic deformation put aside energy, when treating that external force removes; torque spring releases energy and can automatically the parking space restrictor bar be returned to original position; this process is the additive decrementation electric energy not, need not rotate by motor to make the parking space restrictor bar return to original position, thereby both thinks comparison saving electric energy.

Controller is being switched on always in the meantime, be in standby, resting state, current sinking belongs to a microampere rank (uA), current sinking belonged to an ampere rank (A) when motor rotated, it is in the instruction of waiting for the car owner, could worm screw be rotated by battery electric energy drive motors after when the car owner uses this berth lock, sending instruction, thereby this just can not occur also not making worm screw rotation consumed power by the battery electric energy in the time of improper uses, has parking space restrictor bar this function that automatically resets too.This can not make the battery power consumption of berth lock itself too fast, does not therefore need frequent charging, does not influence use again, greatly facilitates the car owner.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is a user mode schematic diagram of the present utility model;

Fig. 2 is the view of parking space of the present utility model restrictor bar when being depressed;

Fig. 3 is an internal construction elevation of the present utility model;

Fig. 4 is an internal construction schematic diagram of the present utility model;

Fig. 5 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with embodiment a kind of novel berth lock that the technical program provides is described further.

In Fig. 1 to Fig. 5, the utility model is to implement like this: a kind of novel berth lock, comprise shell and parking space restrictor bar 40, in shell, be provided with motor 10, direct current generator support 20, worm screw 30 and power transmission shaft 50, parking space restrictor bar 40, the output shaft of described motor 10 is connected with described worm screw 30, parking space restrictor bar 40 links to each other with power transmission shaft 50, described power transmission shaft 50 is provided with limit switch 60, the spring base 80 of limit cam 70 and band worm gear 81, be provided with a torque spring 90 between the spring base 80 of band worm gear and the limit cam 70, the both sides of this torque spring 90 are respectively equipped with torque spring seat 100, and (one is independent spring base, another is the spring base of band turbine), be respectively equipped with the fixed strip 91 that is used for torque spring seat 100 tablings in torque spring 90 two ends, torque spring seat 100 is provided with the groove 101 that is used for chimeric fixed strip, and the spring socket sleeve of torque spring 90 and band worm gear is located on the power transmission shaft 50.

The above, it only is the preferred embodiment of a kind of novel berth lock of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.

Claims

1. novel berth lock, comprise shell and parking space restrictor bar (40), in shell, be provided with motor (10), direct current generator support (20), worm screw (30) and power transmission shaft (50), parking space restrictor bar (40), the output shaft of described motor (10) is connected with described worm screw (30), parking space restrictor bar (40) links to each other with power transmission shaft (50), described power transmission shaft (50) is provided with limit switch (60), the spring base (80) of limit cam (70) and band worm gear (81), it is characterized in that: be provided with a torque spring (90) between the spring base (80) of band turbine and the limit cam (70), the both sides of this torque spring (90) are respectively equipped with the spring base (80) of torque spring seat (100) and band turbine, torque spring seat (100) is fixed on the power transmission shaft (50) by screw, be respectively equipped with the fixed strip (91) that is used for torque spring seat (100) tabling in torque spring (90) two ends, torque spring seat (100) is provided with the groove (101) that is used for chimeric fixed strip, and the spring base (80) of torque spring (90) and band turbine is sheathed on the power transmission shaft (50).