Title:
AUTOMOBILE ENGINE COVER LOCK DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/119975
Kind Code:
A1
Abstract:
Provided is an automobile engine cover lock device, comprising a lower lock body (1), an electric push rod (3) and a lock bracket (7), wherein a fixing plate (2) is connected to the middle of a side wall of the lower lock body (1) via screws; the electric push rod (3) is welded inside the fixing plate (2); an arc-shaped clamping plate (4) is in lap joint with the transmission output end of the electric push rod (3); an elastic lock plate (5) is welded to an end of the arc-shaped clamping plate (4) away from the electric push rod (3); the lower end of a side wall of the elastic lock plate (5) away from the arc-shaped clamping plate (4) is in lap joint with a first spring (6), with the end of the first spring (6) away from the elastic lock plate (5) being provided with the lock bracket (7); and the periphery of an end of the lock bracket (7) is provided with a fixing groove plate (8), and the lower end of the lock bracket (7) is provided with a second spring (9). The automobile engine cover lock device is configured in such a way that the arc-shaped clamping plate (4) is pushed by the electric push rod (3) to be unlocked, so that a user can conveniently and rapidly unlock an engine cover lock by means of a control system of an automobile; and compared with a traditional mechanical engine cover lock, the electric push rod (3) is better in terms of working stability, is not prone to aging, has a longer service life and is very convenient to use.
Inventors:
ZHOU XIANGDONG (CN)
Application Number:
PCT/CN2019/125821
Publication Date:
June 24, 2021
Filing Date:
December 17, 2019
Export Citation:
Assignee:
JIANGSU ROTHWELL ELECTRIC CO LTD (CN)
International Classes:
E05B83/24; E05B47/04; E05B81/06
Foreign References:
| CN2437807Y | 2001-07-04 | |||
| US20170203853A1 | 2017-07-20 | |||
| CN205387162U | 2016-07-20 | |||
| CN109458071A | 2019-03-12 | |||
| CN207934652U | 2018-10-02 | |||
| EP1087079A1 | 2001-03-28 |
Attorney, Agent or Firm:
NANTONG YIFAN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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