parking lock alarm device

Abstract

The invention belongs to equipment or tools special for parking spaces and particularly relates to a parking lock alarm device. The parking lock alarm device comprises a machine seat, a vehicle stop mechanism, a transmission mechanism and an alarm mechanism. The vehicle stop mechanism can rotate relative to the machine seat. The transmission mechanism comprises a shifting rod and a gear, and the shifting rod is in sliding connection with the vehicle stop mechanism. The alarm mechanism comprises a cam, an air pump and a resonance box, the cam and the gear are in coaxial transmission, the resonance box communicates with the air pump, a piston of the air pump is fixedly connected with a piston rod, the cam rotates so as to drive the piston rod to conduct reciprocating motion, so that gas is pressed into the resonance box, and the resonance box produces alarm sound. By the adoption of the technical scheme, when a vehicle presses the vehicle stop mechanism, the alarm mechanism can be triggered to produce the alarm sound, so that a driver is reminded that the current parking space is authorized to another person and forbidden to park in the parking space.

Description

technical field [0001] The invention belongs to special equipment or appliances for parking spaces, in particular to a parking space lock alarm device. Background technique [0002] At present, with the progress of the times, cars have become a common phenomenon as a means of transportation. In order to facilitate the management of vehicles, special parking lots will be set up in public places or residential quarters, especially when citizens buy houses. Will purchase / rent a fixed parking space to facilitate the parking of vehicles. Usually, each parking space in a commercial parking lot has a corresponding parking frame / indicator line drawn, and then the corresponding number / mark is marked on each parking space. When the parking space is sold / rented, the number / mark The corresponding parking space is authorized to a certain car owner for use by the authorizer. In order to prevent others from occupying their parking spaces, the authorizer will install parking locks on the ...

AI Technical Summary

Problems solved by technology

[0005] Although the above solution can detect whether there is a vehicle entering through the electronic device, thereby sending out an electric signal to control the corresponding mechanism to take action, but because a plurality of electronic devices are installed, a corresponding power supply will be provided, regardless of whether it is an authorized vehicle or an unauthorized vehicle. This parking space needs to trigger the power supply, which makes the parking lock more power-hungry. It needs to be charged more frequently for the parking lock or replace the power supply (battery or other electrical equipment), which brings inconvenience to the use of the parking lock.

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