Anti-pressing type safe and intelligent parking lock

Abstract

The invention discloses an anti-pressing type safe and intelligent parking lock. A base is internally provided with a mounting chamber, the surface of the top of the base is provided with a limiting groove, a first screw rod and a second screw rod are arranged in the mounting chamber in the long-axis direction in an extending mode, and the first screw rod and the second screw rod are opposite in the rotating direction, are connected through a universal shaft, and are driven by a motor; the first screw rod and the second screw rod are correspondingly provided with a first ball nut pair and a second ball nut pair, the two ball nut pairs are correspondingly connected with a first limiting rod and a second limiting rod through sliding blocks in a hinged mode, and the free ends of the two limiting rods are in hinged connection to the two ends of the long-axis direction of a cross arm correspondingly; and through fit of the motor, the screw rods and the ball nut pairs, the bottom ends of thefirst screw rod and the second screw rod are sequentially driven to do same-direction or opposite-direction movement along the first screw rod and the second screw rod through the sliding blocks, sothat the first screw rod, the cross arm and the second screw rod are gradually lifted or gradually lowered to be embedded into the limiting groove. The structure is simple, lifting and falling operation of the limiting rods is realized through the mode of electric control, and convenient and rapid effects are achieved.

Description

technical field [0001] The invention relates to a lock, in particular to a pressure-resistant safe intelligent parking lock. Background technique [0002] Nowadays, parking spaces are increasingly tight, even special parking spaces are often occupied by other vehicles, and the legitimate rights and interests of car owners cannot be guaranteed. They often protect their legitimate rights and interests by installing parking locks. At present, the mainstream car parking locks on the market are all mechanical locks. When in use, the driver needs to get off the car and use the key to open the parking lock before parking can be completed, and the operation is cumbersome. Contents of the invention [0003] The present invention aims at the above-mentioned technical problems, and aims to provide a pressure-resistant safe intelligent parking lock, which has a simple structure, and realizes the lifting operation of the limit rod through electric control, which is convenient and quick...

AI Technical Summary

Problems solved by technology

At present, the mainstream car parking locks on the market are all mechanical locks. When using them, the driver needs to get out of the car and use the key to open the parking lock before parking can be completed. The operation is cumbersome.

Images