Pressing type vehicle door unlocking handle and method

By introducing a press-type unlocking mechanism into the car door handle, combined with the transmission lever and displacement sensor, the problem that the hidden door handle cannot pop out in extreme cases is solved, and a backup unlocking method is provided to ensure that the car door can also be normal in extreme cases. Open.

CN119288293AActive Publication Date: 2025-01-10CHERY AUTOMOBILE CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411656302.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-01-10
Estimated Expiration
2044-11-19

AI Technical Summary

Technical Problem

The hidden car door handle cannot pop up normally in extreme weather (such as low temperature, high temperature, and door handle pressure), resulting in users being unable to unlock and open the car door, posing safety hazards.

Method used

Design a press-type unlocking door handle, combining transmission rod, displacement transmission and displacement sensor to unlock by pulling or pressing the outer door handle, and use the controller to switch the unlocking state according to the feedback of the displacement sensor to ensure that it can also be done in extreme cases. Unlock the door.

Benefits of technology

It provides backup unlocking methods in extreme cases, reducing safety risks and ensuring that users can open the door normally during low temperatures, high temperatures or when door handles are under pressure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119288293A_ABST
    Figure CN119288293A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of automobile door handles, and discloses a push-type unlocking automobile door handle and method, a handle outer shell is provided with a front opening and a rear opening, the openings are communicated with an inner cavity, and a transmission rod piece is arranged in the middle of the rear side of the handle outer shell; the handle assembly comprises an outer door handle and an inner door handle arranged in a U shape, an opening of the inner door handle faces outwards and is in sliding fit with an inner cavity of the handle outer shell, a displacement transmission piece is arranged on the side, away from the outer door handle, of the inner door handle, the transmission rod piece penetrates through the inner door handle to be matched with the displacement transmission piece, and a displacement sensor is arranged on the displacement transmission piece; the outer door handle is pulled outwards or pressed inwards, so that different unlocking states are judged according to the displacement sensor to realize unlocking; the door handle can be pulled outwards for unlocking, and the door handle can be pressed inwards for unlocking when the door handle cannot be normally popped up; the problem that the vehicle door cannot be normally unlocked and opened under extreme weather or special conditions is solved.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Door handle device, door member with the door handle device, and smart entry system with the door member

    CN101023232A

  • Hidden door handle structure

    CN112144994A

  • Hidden electric handle drive

    CN220909409U

  • Vehicle door opening / closing operation device

    JP2019090196A

  • Hydrophilic coating composition for dual coating and hydrophilic coating method using the same

    KR1020220003323A