Parking space lock

Abstract

The invention discloses a parking space lock, and aims to provide a triangular parking space lock which has a reasonable structure, is convenient to use and has a long service life; the parking space lock comprises a hollow tube, a key, a lock core, a bolt, a pull rod, a hook, a torsion spring, a lock bar, a hook seat, a base, a lower core shaft, a U-shaped cover and an upper core shaft; the base is fixedly arranged on the ground; the hollow tube is connected with the upper end of the U-shaped cover through the upper core shaft; the lower end of the U-shaped cover is connected with the left side of the base through the lower core shaft; the upper end of the hollow tube is provided with a hole for installing the lock core, and the lower end of the hollow tube is provided with a hole for installing a hook shaft and an open slot for the lock bar to enter; the lock core is fixedly arranged on the upper side in the hollow tube; the tail of the lock core is connected with the bolt; the upper end of the pull rod is connected with the bolt, and the lower end of the pull rod is connected with the hook; the hook is fixedly arranged on the hook seat; the hook seat is provided with a hole for the hook shaft to pass through; the hook shaft is provided with a groove; the hook seat is arranged on the hook shaft through a flat-head screw; and the right side of the base is provided with the lock bar. Because the lock core is arranged on the upper end of a triangle or in the U-shaped cover, the parking space lock is not easy to damage.

Description

technical field [0001] The invention relates to a parking lock applied to a car parking lot. Background technique [0002] Chinese Patent Publication No. CN2575236y, open date September 24, 2003, patent No. 02260710.2, utility model name is a kind of parking lock device, this device has the advantages of simple structure, low cost and easy manufacture, but the disadvantage is that the lock cylinder is installed On the base, it is inconvenient to open and close the lock. For example, to unlock the lock, you need to squat down and turn the key; Cores often fail or even fail prematurely. Invention content: [0003] The purpose of the present invention is to overcome above-mentioned deficiencies in the prior art, and provide a kind of lock core that is installed on the triangular upper end far away from the ground, the parking space lock that opening and closing are all convenient and lock core is not easy to enter silt, service life is long, in order to solve Above-mentione...

AI Technical Summary

Problems solved by technology

[0002] Chinese Patent Publication No. CN2575236y, open date September 24, 2003, patent No. 02260710.2, utility model name is a kind of parking lock device, this device has the advantages of simple structure, low cost and easy manufacture, but the disadvantage is that the lock cylinder is installed On the base, it is inconvenient to open and close the lock. For example, to unlock the lock, you need to squat down and turn the key; Cores often fail or even fail prematurely

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