CN109923273A - Door handle system for automobile - Google Patents
Door handle system for automobile Download PDFInfo
- Publication number
- CN109923273A CN109923273A CN201780066086.XA CN201780066086A CN109923273A CN 109923273 A CN109923273 A CN 109923273A CN 201780066086 A CN201780066086 A CN 201780066086A CN 109923273 A CN109923273 A CN 109923273A
- Authority
- CN
- China
- Prior art keywords
- door handle
- handle system
- detecting element
- sensor
- fixed bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/103—Handles creating a completely closed wing surface
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of door handle system for automobile, including the movable component of fixed bracket, at least one relatively described fixed bracket and at least one be used to acquire the sensor in the relatively described support bracket fastened orientation of the movable link.
Description
Technical field
The present invention relates to a kind of door handle systems for automobile, including fixed bracket, at least one relatively described fixation
The movable component of bracket and at least one be used to acquire the sensor in the relatively described support bracket fastened orientation of the movable link.
Background technique
This door handle system is known in principle.In this kind of door handle system, come usually using microswitch
Acquire the orientation of the relatively fixed bracket of a movable link or multiple movable links.But the shortcomings that these microswitches, is: required
Working space is relatively more, influence easy to wear and vulnerable to external factor such as vibration, moisture or dusts.It can also be in existing scheme
The orientation of movable link is acquired using Hall sensor.But it needs to use magnetic material, to improve manufacturing cost.
Summary of the invention
The object of the present invention is to provide a kind of door handle systems of type described in opening paragraph, it is characterized in that economy has
It is improved.
The present invention is to reach the solution of above-mentioned purpose for a kind of door handle system of the feature with claim 1
System, particularly, the sensor are inductive pick-up.
For principle, inductive pick-up measures the content of conductive material (such as metal) in the detection range of the sensor
The caused inductance variation of variation.For this purpose, inductive pick-up forms oscillation circuit, the conduction material in the detection range of sensor
When the content of material changes, when increasing or reducing such as the tenor in the detection range, the frequency of the oscillation circuit occurs
Variation.
Compared with microswitch, the advantages of inductive pick-up, is contactless and substantially without abrasively being detected, furthermore
The influence of the external factor such as not vibrated, moisture or dust.This two advantage each contributes to realize that sensor continues reliable work
Make.In addition, structure space needed for inductive pick-up is much smaller than microswitch.Furthermore compared with Hall sensor, inductive pick-up
The advantages of be to be detected without using magnetic material, use conductive material (such as metal).
In addition, inductive pick-up is in addition to it can carry out absolute determination to the orientation of movable link, moreover it is possible to feel by independent one
Inductive sensing device measures multiple positions of the movable link.
So, compact structure space is not only able to achieve using inductive pick-up, moreover it is possible to reduce door handle system
Manufacturing cost, this two o'clock each contribute to improve the economy of door handle system.
Advantageous constructing plan of the invention is refering to dependent claims, the description and the appended drawings.
The sensor may be mounted on the movable link in principle and detect the movable link for example pacifies relatively
The movement of state type electroconductive sensing element on fixed bracket.In most cases, according to the side beneficial in configuration aspects
Case, the sensor are mounted on the fixed bracket and acquire the orientation of movable conductive detecting element.
The electroconductive sensing element can be directly installed on the movable link or in which.
As an alternative, the electroconductive sensing element can be mounted on to the driving member for being used to drive the movable link
On part or in which.Preferably, this driving element is the biography being connected between motor (especially motor) and the movable link
The component part of dynamic device.The driving element for example can be the component part of worm gearing, and especially
Worm gear.
Certain embodiment can be used in principle, wherein the detection range that the detecting element passes through the sensor is real
Apply linear movement.
But according to a kind of Advantageous embodiments, the detecting element passes through the detection range and implements nonlinear motion, such as
Circus movement.For this purpose, the detecting element can be set form be eccentric wheel carrier on or in which, the carrier with it is described
Driving element connects in a relatively unrotatable manner.The carrier for realizing detecting element rotary motion, thus mentioning
While for compact structure space, realize that being sufficient for position adopts in the detection range of sensor in a very simplified manner
The conductive material changes of contents of collection, because the detecting element can extend around the rotary shaft of carrier.
It is still bent independently with the detecting element linear extension, the detecting element can connect along the direction of motion
Continue broadening.Scheme as an alternative or supplement, the detecting element can continuously be increased along the direction of motion.
According to another embodiment, the detecting element can be single by being spaced from each other a distance for series of discrete
Element is constituted.The distance and/or height and/or width of these discrete components can be observed along the direction of motion and continuously enlarge or subtract
It is small.
Each of these measures are equal can be when detecting element moves in the detection range of sensor, so that sensor institute
Collected conductive material content changes.
Advantageously, sensor output signal when reaching the pre-configured orientation of the detecting element, the signal is for example
Deactivated and/or car door lock the electrical opening of the motor can be triggered.
The movable link can refer to handle portion, such as door outer handle.Preferably, the handle portion can be so accommodated in
In the fixed bracket, so that the outside of the handle portion is flushed with the automobile exterior panel for surrounding the door handle system.
Detailed description of the invention
By a kind of possible embodiment, present invention is described with reference to the accompanying drawing and purely illustratively.In figure:
Fig. 1 is the perspective view of door handle system of the invention, and the handle portion of the door handle system is in rest orientation；
Fig. 2 is the view of door handle system shown in Fig. 1, which has the handle portion being deflected outward；
Fig. 3 is the electric driver of door handle system shown in Fig. 1.
Specific embodiment
Fig. 1 shows a kind of door handle system for automobile.Specifically, the door handle system is suitable for being packed into door, it is special
It is not loaded into the offside door of automobile.The door handle system includes fixed bracket 10 and handle portion 12, is also wrapped in the present embodiment
Door outer handle is included, is supported on fixed bracket 10 deflectablely.Specifically, handle portion 12 can be inclined around yawing axis 14
Turn, which substantially vertically orients in the present embodiment.Handle portion 12 shown in Fig. 1 is in rest orientation, in the static side
In position, handle portion is accommodated in completely in fixed bracket 10, so that the outer surface 16 of handle portion 12 and support bracket fastened outer rim
18 are substantially flush.
Also that is, handle portion in the case where fixed bracket 10 is placed in automobile exterior panel in alignment, in rest orientation
12 outer surface 16 is flushed with automobile exterior panel.
To enable a user to manually handle handle portion 12 to open car door, which includes being incorporated into fixation
Electric driver 20 (Fig. 3) in bracket 10, couples with handle portion 12, so as to by the handle portion from static shown in Fig. 1
Orientation, which deflects to, manipulates orientation, in the manipulation orientation, handle portion 12, the especially back zone of the handle portion 12 shown in Fig. 2
Section is at least partly stretched out from fixed bracket 10.For example, when authorized user is close to vehicle, electric driver
Handle portion 12 always can be deflected to manipulation orientation by 20 automatically.
As shown in figure 3, electric driver 20 includes motor 22, with relatively unrotatable on the driven shaft 24 of motor
Mode be built with screw rod 26.Screw rod 26 fastens with worm gear 28, the rotary shaft 30 of the worm gear and the yawing axis of handle portion 12
14 are overlapped.Specifically, worm gear 28 is placed in a relatively unrotatable manner on yawing axis 14, so that the torsion of worm gear 28 is straight
Connect the deflection for causing handle portion 12.
For handle portion 12 is accurately deflected to manipulation orientation, need to acquire the side of the relatively fixed bracket 10 of handle portion 12
Position.Implement this orientation acquisition by inductive pick-up 32, which detects the position of electroconductive sensing element 34.
Detecting element 34 in the present embodiment is metal foil, elongated and to circumferentially surround yawing axis 14 curved
It is bent.Detecting element 34, towards its left end in Fig. 3, continuously comes to a point towards one end.In other words, detecting element 34 is towards the right side in its Fig. 3
End is widened, also that is, the width of detecting element 34 is continuously enlarged in vertical look up of detecting element 34.It is understood that inspection
Surveying element 34 can also be broadening in opposite direction.
The metal foil, which is applied, to be overlayed on the carrier 36 being molded of plastic material, which pacifies in a relatively unrotatable manner
It sets on yawing axis 14.In the present embodiment, carrier 36 has the shape of eccentric wheel, but it is understood that, carrier 36 can also
To have so that detecting element 34 circumferentially surrounds any other shapes of the extension of yawing axis 14.Equally, not necessarily need for
Special carrier 36 is arranged in detecting element 34.Such as in the case where worm gear 28 is molded of plastic material, detecting element 34 can also be with
It is directly installed on worm gear 28, without special carrier 36.
Detecting element 34 is arranged in the detection range of sensor 32 and twists and handle portion 12 in worm gear 28
When twisting, relative sensors 32 are moved, and specifically, which circumferentially surrounds 14 ground of yawing axis and pass through biography
The detection range of sensor 32.Since detecting element 34 is circumferentially observed continuous broadening, sensor 32 is according to worm gear 28 and carrier 36
Specific gyrobearing and collect different amounts of conductive material, this point causes the corresponding frequencies of the oscillation circuit of sensor 32
Variation, therefrom can utterly measure the position of detecting element 34, to measure the position of handle portion 12.
In the present embodiment, sensor 32 is arranged on the first place (1.) for example above carrier 36.Pure example
Property, the place (2.-4.) that the other three is used to placement sensor 32 is also shown in Fig. 3.It is unique it is important that, sensor
32 is so positioned opposite with detecting element 34, so that detecting element 34 is in the twist process of worm gear 28 across sensor 32
Detection range is moved.
Some predeterminated frequency variation that the oscillation circuit can be up to is defined as the switching point of sensor 32, in the switching
In point, handle portion 12 reaches it and manipulates orientation, and motor 22 is turned off.
In the case where handle portion 32 is in it and manipulates orientation, user can deflect manually in manipulation bearing range
Handle portion 12 manipulates some wire will pass through handle portion 12, and the wire is by handle portion 12 and car door lock
Mechanism is coupled and correspondingly realizes the manual opening of the car door lock.
It can also be opened using the servo of car door lock, wherein car door lock and door handle system are not mechanically connected, but electric
Connection.In this case, the hand of handle portion 12 is equally acquired by sensor 32 in manipulation bearing range by user
Dynamic deflection, and at some the default deflection orientation for reaching handle portion 12, a corresponding signal is exported by sensor 32
To car door lock, so that it is electrically opened.
Appended drawing reference table
10 fixed brackets
12 handle portions
14 yawing axis
16 outer surfaces
18 outer rims
20 electric drivers
22 motor
24 driven shafts
26 screw rods
28 worm gears
30 rotary shafts
32 sensors
34 detecting elements
36 carriers
Claims (13)
1. a kind of door handle system for automobile, including fixed bracket (10), at least one relatively described fixed bracket (10)
Movable component (12) and at least one be used to acquire the orientation of the movable link (12) the relatively described fixed bracket (10)
Sensor (32), which is characterized in that
The sensor (32) is inductive pick-up.
2. door handle system according to claim 1,
It is characterized in that,
The sensor (32) is mounted on the fixed bracket (12) and acquires the orientation of movable conductive detecting element (34).
3. door handle system according to claim 2,
It is characterized in that,
The electroconductive sensing element (34) be mounted on the movable link (12) or in which.
4. door handle system according to claim 2,
It is characterized in that,
The electroconductive sensing element (34) be mounted in the driving element for driving the movable link (12) or in which.
5. door handle system according to claim 4,
It is characterized in that,
The driving element is to be connected to motor, the transmission dress especially between motor (22), with the movable link (12)
The component part set.
6. door handle system according to claim 4 or 5,
It is characterized in that,
The driving element is the component part of worm gearing, and especially worm gear (28).
7. according at least one described door handle system in claim 4 to 6,
It is characterized in that,
The detecting element (34) be arranged on carrier (36) or in which, the carrier and the driving element are opposite cannot turn
Dynamic mode connects.
8. according at least one described door handle system in claim 2 to 7,
It is characterized in that,
The detecting element (34) is continuously broadening along the direction of motion.
9. according at least one described door handle system in claim 2 to 8,
It is characterized in that,
The detecting element (34) is continuously increased along the direction of motion.
10. according at least one described door handle system in claim 2 to 7,
It is characterized in that,
The detecting element (34) is made of the discrete component of series of discrete being spaced from each other a distance.
11. according at least one described door handle system in claim 2 to 10,
It is characterized in that,
The sensor (32) output signal when reaching the pre-configured orientation of the detecting element (34), for example to deactivate motor
And/or electrically open car door lock.
12. according at least one described door handle system in the claims,
It is characterized in that,
The movable link is handle portion (12), especially door outer handle.
13. door handle system according to claim 12,
It is characterized in that,
The handle portion (12) can so be accommodated in the fixed bracket (10), so that the handle portion (12) is outer
Side is flushed with the automobile exterior panel for surrounding the door handle system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016120576.1A DE102016120576A1 (en) | 2016-10-27 | 2016-10-27 | Door handle system for a motor vehicle |
| DE102016120576.1 | 2016-10-27 | ||
| PCT/EP2017/077227 WO2018077915A1 (en) | 2016-10-27 | 2017-10-25 | Door handle system for a motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109923273A true CN109923273A (en) | 2019-06-21 |
| CN109923273B CN109923273B (en) | 2022-05-03 |
Family
ID=60268359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780066086.XA Active CN109923273B (en) | 2016-10-27 | 2017-10-25 | Door handle system for a motor vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3507436B1 (en) |
| CN (1) | CN109923273B (en) |
| DE (1) | DE102016120576A1 (en) |
| WO (1) | WO2018077915A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018120074A1 (en) * | 2018-08-17 | 2020-02-20 | Witte Automotive Gmbh | locking system |
| DE102022123131A1 (en) * | 2022-09-12 | 2024-04-25 | Kiekert Aktiengesellschaft | Device for driving a door handle |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4205957A1 (en) * | 1992-02-27 | 1993-09-02 | Vogt Electronic Ag | REEL STRUCTURE |
| US5844470A (en) * | 1996-06-25 | 1998-12-01 | Valeo Securite Habitacle | Device for controlling opening of a motor vehicle door |
| US6400278B1 (en) * | 1997-08-25 | 2002-06-04 | Robert Bosch Gmbh | Motor vehicle closing device with a position recognition system for a moveable control element |
| FR2889553B1 (en) * | 2005-08-02 | 2007-11-09 | Renault Sas | MOTORIZED EXTERIOR OPENING CONTROL OF AN OPENING OF A MOTOR VEHICLE |
| CN103526992A (en) * | 2012-06-29 | 2014-01-22 | 福特全球技术公司 | Deployable door handle for vehicles |
| CN203669511U (en) * | 2012-11-12 | 2014-06-25 | 爱信精机株式会社 | Doorknob device |
| US20150211895A1 (en) * | 2013-03-04 | 2015-07-30 | Texas Instruments Incorporated | Inductive sensing including inductance multiplication with series connected coils |
| CN105275287A (en) * | 2014-07-17 | 2016-01-27 | Mgi库贴西班牙公司 | Handle assembly used for motor vehicle and movable cover plate containing the same |
| EP3032013A1 (en) * | 2014-12-08 | 2016-06-15 | Huf Hülsbeck & Fürst GmbH & Co. KG | Actuating handle for a motor vehicle |
| CN109154169A (en) * | 2016-06-13 | 2019-01-04 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The handle unit of movable part for vehicle |
| CN109312582A (en) * | 2016-05-20 | 2019-02-05 | 标致雪铁龙汽车股份有限公司 | The external opening control device of motor vehicles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19743129C2 (en) * | 1997-08-25 | 1999-08-26 | Bosch Gmbh Robert | Motor vehicle locking device with position detection of a moving control element |
| DE102015205659A1 (en) * | 2015-03-27 | 2016-09-29 | Volkswagen Aktiengesellschaft | Handle device for a door, door arrangement |
-
2016
- 2016-10-27 DE DE102016120576.1A patent/DE102016120576A1/en not_active Withdrawn
-
2017
- 2017-10-25 EP EP17794700.9A patent/EP3507436B1/en active Active
- 2017-10-25 WO PCT/EP2017/077227 patent/WO2018077915A1/en unknown
- 2017-10-25 CN CN201780066086.XA patent/CN109923273B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4205957A1 (en) * | 1992-02-27 | 1993-09-02 | Vogt Electronic Ag | REEL STRUCTURE |
| US5844470A (en) * | 1996-06-25 | 1998-12-01 | Valeo Securite Habitacle | Device for controlling opening of a motor vehicle door |
| US6400278B1 (en) * | 1997-08-25 | 2002-06-04 | Robert Bosch Gmbh | Motor vehicle closing device with a position recognition system for a moveable control element |
| FR2889553B1 (en) * | 2005-08-02 | 2007-11-09 | Renault Sas | MOTORIZED EXTERIOR OPENING CONTROL OF AN OPENING OF A MOTOR VEHICLE |
| CN103526992A (en) * | 2012-06-29 | 2014-01-22 | 福特全球技术公司 | Deployable door handle for vehicles |
| CN203669511U (en) * | 2012-11-12 | 2014-06-25 | 爱信精机株式会社 | Doorknob device |
| US20150211895A1 (en) * | 2013-03-04 | 2015-07-30 | Texas Instruments Incorporated | Inductive sensing including inductance multiplication with series connected coils |
| CN105275287A (en) * | 2014-07-17 | 2016-01-27 | Mgi库贴西班牙公司 | Handle assembly used for motor vehicle and movable cover plate containing the same |
| EP3032013A1 (en) * | 2014-12-08 | 2016-06-15 | Huf Hülsbeck & Fürst GmbH & Co. KG | Actuating handle for a motor vehicle |
| CN109312582A (en) * | 2016-05-20 | 2019-02-05 | 标致雪铁龙汽车股份有限公司 | The external opening control device of motor vehicles |
| CN109154169A (en) * | 2016-06-13 | 2019-01-04 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The handle unit of movable part for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3507436B1 (en) | 2020-12-02 |
| WO2018077915A1 (en) | 2018-05-03 |
| EP3507436A1 (en) | 2019-07-10 |
| CN109923273B (en) | 2022-05-03 |
| DE102016120576A1 (en) | 2018-05-03 |
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