Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Locking mechanism for front hood

A technology for locking mechanisms and hoods, which is applied to building locks, vehicle locks, superstructures, etc. It can solve the problems of not forming in the open state and blocking the view, and achieve the effects of ensuring the view, enhancing durability, and light structure

Active Publication Date: 2016-06-29
MITSUBISHI MOTORS CORP
View PDF12 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in the case where the strut is detached from the front hood, when the vehicle is used under harsh conditions not intended by the designer and the strut breaks or is detached from the front hood during high-speed driving of the vehicle, the fully closed state of the front hood , the first part open state, and the second part open state are not formed, so the front hood is completely opened due to the pressure of the wind, thereby blocking the forward view

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Locking mechanism for front hood
  • Locking mechanism for front hood
  • Locking mechanism for front hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

[0030] The front hood 10 of the vehicle opens and closes a vehicle body space in front of a driver's seat, and is configured such that the front side of the front hood 10 opens upward around its rear side.

[0031] The vehicle body space is provided at its front upper portion with a front end upper bar 12 extending in the vehicle width direction. A hood lock stay 14 extends downward from the middle portion of the upper rod 12 at the front end along its extending direction.

[0032] The locking mechanism 16 of the front hood 10 includes a press bar 20 and a hood bracket 22 attached to the front lower surface of the front hood 10 and a latch unit 24 attached to the vehicle body side.

[0033] The latch unit 24 includes a base 26 , a primary latch 28 , a secondary latch 30 , a post 32 , a first spring 34 , a second spring 36 , a third spring 38 and a third la...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A locking mechanism of a front engine cover comprises the following structures: a front engine cover opening forwards; a pressure rod attached to the front engine cover; a main latch supported on a vehicle body side in a swing manner, a structure is to keep the pressure rod to form a total closing state of the front engine cover and the structure is to keep a released pressure rod to form a first partial open state of the front engine cover opened from the total closing state; an auxiliary latch supported on the vehicle body side in a swing manner, a structure is to connect the pressure rod when the front engine cover moves upwards from the first partial open state, so a second partial open stat with more opening space compared with the first partial open state of the front engine cover, and a structure is to swing to a first receiving position of a second latch allowing the front engine cover to move upwards; and a third latch, a structure is to connect with different connecting portions of the pressure rod arranged in the front engine cover, so a third partial open state with more opening space compared with the first partial open state of the front engine cover, and the third latch is arranged on the auxiliary latch for wholly swinging.

Description

[0001] Cross References to Related Applications [0002] This application is based upon and claims the benefit of priority from prior art Japanese Patent Application No. 2011-275310 filed on December 16, 2011, the contents of which are hereby incorporated by reference in their entirety. technical field [0003] The present invention relates to a locking mechanism of a front hood of a vehicle. Background technique [0004] Generally, a vehicle including a front-opened front hood is provided with a locking mechanism to lock the front hood in its fully closed state (for example, refer to Japanese Patent No. 3589282, JP-A-2004-360416 and JP-A-2006- 299627). [0005] Such a locking mechanism includes a striker attached to a front hood and a latch unit attached to a vehicle body side. The latch unit includes a main latch and an auxiliary latch. [0006] In the fully closed state of the front hood, the main latch engages the strut to lock the front engine lever in the fully clos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/12E05B83/16E05B83/24
Inventor 贵岛敬吉冈秀记木元彻
Owner MITSUBISHI MOTORS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com