CN114635605B

CN114635605B - Anti-false triggering device of inward turning type vehicle door handle and working method

Info

Publication number: CN114635605B
Application number: CN202210305033.1A
Authority: CN
Inventors: 董文杰; 徐晓龙; 黄阶金; 邬晓菠
Original assignee: Vast China Co ltd
Current assignee: Vast China Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-06-23
Anticipated expiration: 2042-03-25
Also published as: CN114635605A

Abstract

The invention relates to the technical field of automobile accessories, in particular to an anti-false triggering device of an inward turning type automobile door handle and a working method thereof, wherein the inward turning type automobile door handle comprises a base body, the base body is provided with an inner cavity, an electronic triggering assembly is arranged on the cavity wall of the inner cavity, a through hole for a human hand to extend into to trigger the electronic triggering assembly is arranged on the base body, the base body is also provided with a handle, the handle in an open state is positioned in a containing cavity of the base body, meanwhile, the extended human hand is avoided, and the through hole is closed by the handle in a closed state; the false triggering prevention device comprises: the sensing module is used for sensing the water quantity entering from the outside through the through hole; the vehicle door unlocking control module is connected with the vehicle door unlocking control module, and the output end of the sensing module is connected with the vehicle door unlocking control module.

Description

Anti-false triggering device of inward turning type vehicle door handle and working method

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an anti-false triggering device of an inward turning type automobile door handle and a working method.

Background

The handle of the inward turning type car door, namely the handle turns inwards, an electronic trigger assembly for unlocking the car door is arranged in the inner cavity of the handle, the structure is shown in the figure 1, when the handle is in an inward turning state during raining or washing, when the water quantity is large, rainwater or washing water can possibly wash the electronic trigger assembly under the driving of air flow, and the risk of false triggering exists, so that the car door is unlocked.

Disclosure of Invention

In order to solve the problem that the prior art has false triggering risks of rainwater or car washing water, the invention provides an anti-false triggering device of an inward turning car door handle for eliminating the false triggering risks and a working method.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an anti-misoperation trigger device of varus formula door handle, the door handle of varus include the base member, the base member has the inner chamber, the chamber wall of inner chamber is equipped with electronic triggering assembly, be equipped with on the base member and supply the people's hand to stretch into in order to trigger the through-hole of electronic triggering assembly, still be equipped with the handle on the base member, the handle has open state and closed state at least, open state's handle is located in the inner chamber of base member, dodge simultaneously and stretch into the staff, closed state's handle closes the through-hole, the handle is connected with the actuating mechanism who drives its motion;

the false triggering prevention device comprises:

the sensing module is used for sensing the water quantity entering from the outside through the through hole;

the electronic trigger assembly is connected with the vehicle door unlocking control module, and the output end of the sensing module is connected with the vehicle door unlocking control module.

Further, the inner cavity is provided with an inner partition plate below the through hole, the width of the inner partition plate is smaller than the depth of the inner cavity, and the induction module is arranged below the inner partition plate. The width of the inner partition plate is smaller than the depth of the inner cavity, namely the inner partition plate does not completely block the inner cavity, namely rainwater can enter the lower part of the inner partition plate, so that water drops can flow downwards until reaching the sensing module below the inner partition plate.

Further, the false triggering prevention device further comprises a manual switch, and the manual switch is connected with the vehicle door unlocking control module.

Further, the manual switch is arranged on the side wall of the inner cavity, and avoids the electronic trigger assembly, so that confusion during manual triggering is prevented.

The working method of the false triggering prevention device of the inverted vehicle door handle comprises the following steps:

after the handle turns inwards, if the water quantity detected by the sensing module exceeds a set threshold value, the vehicle door unlocking control module enters a dormant state;

further, when the door unlock control module enters a sleep state, the handle remains in an inverted state.

As an embodiment of the present invention, the sleep state of the door unlock control module is released by triggering a manual switch.

As another embodiment of the present invention, the sleep state of the door unlock control module is released by an in-vehicle control screen, a car key, or a cell phone.

The beneficial effects are that: according to the invention, the sensing module is arranged to measure the water quantity entering the inner cavity, and when the set threshold value is reached, the vehicle door unlocking control module enters the sleep mode, so that the electronic triggering component is prevented from being triggered by mistake when the water quantity is overlarge.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a view showing an example of the structure of an inverted door handle suitable for use in a false triggering prevention device of the present invention;

FIG. 2 is a first perspective view (hidden back panel) of the false triggering prevention means of the inside-out door handle;

FIG. 3 is a second perspective view (hidden back cover) of the false triggering prevention means of the inside-out door handle;

FIG. 4 is a cross-sectional view of the false trigger preventing device of the inside-out door handle.

The device comprises a base body, a handle, an induction module, a manual switch, an inner partition plate, an electronic trigger assembly and an electronic trigger assembly, wherein the base body, the inner cavity, the induction module and the electronic trigger assembly are arranged in the base body, the handle, the induction module and the electronic trigger assembly are arranged in the base body, and the electronic trigger assembly is composed of the base body, the inner cavity, the through hole, the handle, the induction module and the electronic trigger assembly.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

The invention relates to an anti-false triggering device of an inward turning type vehicle door handle, which is based on an inward turning type vehicle door handle, as shown in fig. 2-4, wherein the inward turning type vehicle door handle comprises a base body 1, the base body 1 is provided with an inner cavity 2 (a rear cover plate is hidden in the figure, the base body 1 and the rear cover plate are surrounded to form the inner cavity 2), the cavity wall of the inner cavity 2 is provided with an electronic triggering component 8, the electronic triggering component 8 can be in the form of a micro switch or a capacitive sensor, the base body 1 is provided with a through hole 3 for a human hand to extend into to trigger the electronic triggering component 8, the base body 1 is also provided with a handle 4, the handle 4 at least has an open state and a closed state, the handle 4 in the open state is positioned in the inner cavity of the base body 1, meanwhile, the handle 4 in the closed state closes the through hole 3, and the handle 4 is connected with a driving mechanism for driving the movement of the electronic triggering component; as in fig. 1, the drive mechanism of the handle may take the form of a motor and a linkage.

The false triggering prevention device comprises an induction module 5 and a vehicle door unlocking control module, wherein the induction module 5 is used for sensing the water quantity entering from the outside through the through hole 3; the electronic trigger assembly 8 is connected with the vehicle door unlocking control module, and the output end of the sensing module 5 is connected with the vehicle door unlocking control module. The sensing module can adopt a capacitive sensor, and the vehicle door unlocking control module can be a PCB. The inner chamber 2 is provided with an inner partition 7 below the through hole 3, the width of the inner partition 7 is smaller than the depth of the inner chamber 2, as shown in fig. 4, i.e. the inner partition 7 does not completely obstruct the inner chamber, so that rainwater or car washing water can flow below the inner partition 7, and the sensing module 5 is mounted below the inner partition 7. In the invention, after the handle turns inwards, the water flow entering from the through hole 3 can flow downwards along the edge of the inner partition 7 under the driving of the air flow to reach a set threshold, the sensing module 5 is triggered by water drops, and the inner partition 7 is positioned below the through hole 3, so that the sensing module 5 is arranged at the position, on one hand, the triggering can be easily performed, and on the other hand, the triggering can be performed only when a certain amount of water is required to be satisfied, thereby being convenient to control.

The false triggering prevention device further comprises a manual switch 6, and the manual switch 6 is connected with the vehicle door unlocking control module. A manual switch 6 is mounted on the side wall of the cavity 2.

after the handle 4 is turned inwards, if the water quantity detected by the sensing module 5 exceeds a set threshold value, the door unlocking control module enters a dormant state, namely the door unlocking cannot be realized at the moment;

the release of the sleep state of the door unlock control module is manually released.

When the door unlock control module enters the sleep state, the handle 4 remains in the tumbled state.

The manual mode may be to release the sleep state of the door unlock control module by triggering the manual switch 6.

The manual mode can also be to release the dormant state of the vehicle door unlocking control module through a vehicle control screen, a vehicle key or a mobile phone.

In the invention, the electronic trigger component 8 is arranged on the upper side of the through hole, and the manual switch is arranged on the left side or the right side of the through hole, so that confusion is prevented.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims

1. The anti-false triggering device of the inward turning type vehicle door handle is characterized in that the inward turning type vehicle door handle comprises a base body (1), the base body (1) is provided with an inner cavity (2), an electronic triggering assembly (8) is arranged on the cavity wall of the inner cavity (2), a through hole (3) for a human hand to extend into to trigger the electronic triggering assembly (8) is formed in the base body (1), a handle (4) is further arranged on the base body (1), the handle (4) at least has an opening state and a closing state, the handle (4) in the opening state is located in the inner cavity of the base body (1) and meanwhile avoids the extended human hand, and the through hole (3) is closed by the handle (4) in the closing state;

the false triggering prevention device comprises:

the sensing module (5) is used for sensing the water quantity entering from the outside through the through hole (3);

the electronic triggering assembly (8) is connected with the vehicle door unlocking control module, and the output end of the sensing module (5) is connected with the vehicle door unlocking control module;

after the handle (4) is turned inwards, if the water quantity detected by the sensing module (5) exceeds a set threshold value, the vehicle door unlocking control module enters a dormant state, namely, vehicle door unlocking cannot be realized at the moment.

2. An anti-false triggering device for an inside-out door handle as defined in claim 1, wherein: the inner cavity (2) is provided with an inner partition plate (7) below the through hole (3), the width of the inner partition plate (7) is smaller than the depth of the inner cavity (2), and the induction module (5) is arranged below the inner partition plate (7).

3. An anti-false triggering device for an inside-out door handle as defined in claim 2, wherein: the false triggering prevention device further comprises a manual switch (6), and the manual switch (6) is connected with the vehicle door unlocking control module.

4. A false triggering prevention apparatus for an inside-out door handle as defined in claim 3, wherein: the manual switch (6) is arranged on the side wall of the inner cavity (2).

5. A method of operating an anti-false triggering device for an inside-out door handle as defined in claim 4, wherein: when the door unlocking control module enters a dormant state, the handle (4) is kept in an inward turning state.

6. The method of operating an anti-false triggering device for an inside-out door handle as defined in claim 5, wherein: and releasing the dormant state of the vehicle door unlocking control module by triggering the manual switch (6).

7. The method of operating an anti-false triggering device for an inside-out door handle as defined in claim 5, wherein: and releasing the dormant state of the vehicle door unlocking control module through the vehicle control screen, the vehicle key or the mobile phone.