Front cover lock of car

Abstract

The invention discloses a front cover lock of a car. The front cover lock comprises a front cover lock box, a handle, a lock hook, a pin shaft and a torsional spring, wherein the pin shaft is fixed to the front cover lock box; a lock box stop block is arranged on the front cover lock box; the handle and the lock hook are mutually independent parts; the middle parts of the handle and the lock hook are arranged on a rotating shaft in a sleeving manner; the handle and the lock hook are rotationally matched with the rotating shaft; the lock box stop block is positioned between a place above the tail end of the handle and a place below the middle part of the lock hook; a lock hook stop block is arranged at the tail end of the lock hook, and is positioned above the middle part of the handle; the torsional spring is arranged on the rotating shaft in a sleeving manner, and comprises a first end head and a third end head; the first end head is connected with the lock box stop block; and the third end head is connected with the lock hook stop block. The front cover lock can avoid the interference between the handle and a front cover in a limit state.

Description

technical field [0001] The present invention relates to automobile parts, and more particularly relates to a kind of automobile front hood lock. Background technique [0002] Locking status of the existing hood lock, see Figure 5 As shown, it includes a front cover lock box 6, a limit block 11 is arranged on the front cover lock box 6, and a handle 7 and a lock hook 8 are integrated to form an existing secondary unlocking handle. The secondary unlocking handle passes through a pin shaft 9 And the torsion spring 10 sleeved on the bearing pin 9 is connected and matched with the front cover lock box 6 . Existing hood lock open status, see Figure 6 As shown, the handle 7 and the lock hook 8 rotate clockwise around the pin shaft 9, and are limited by the upper limit block 11 of the front cover lock box 6. Figure 5 10-15mm high in the closed state (Z direction see Figure 6 shown). [0003] Existing hood closing limit state, see Figure 7 shown. In the process of automobil...

AI Technical Summary

Problems solved by technology

At this time, because the handle 7 is 10-15mm higher than the initial state, the handle 7 will interfere with the front cover 5, resulting in abnormal impact noise, which will affect the sound quality of the front cover closing. At the same time, the handle 7 will be deformed, and the front cover 5 will Dimples appear and even cause the front hood lock to fail, causing users to complain

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