CN109798035A - A kind of automobile built-in handle power-off emergency opening device - Google Patents
A kind of automobile built-in handle power-off emergency opening device Download PDFInfo
- Publication number
- CN109798035A CN109798035A CN201910228028.3A CN201910228028A CN109798035A CN 109798035 A CN109798035 A CN 109798035A CN 201910228028 A CN201910228028 A CN 201910228028A CN 109798035 A CN109798035 A CN 109798035A
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- handle
- rocker arm
- connecting rod
- transition connecting
- pillar
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- 230000007704 transition Effects 0.000 claims abstract description 42
- 238000005491 wire drawing Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 239000004065 semiconductor Substances 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of automobile built-in handle power-off emergency opening devices.The handle shell includes electric machine support, transition connecting rod pillar, opens rocker arm pillar and open limited post；Screw rod is installed on motor, the screw rod is connected on motor output shaft, pass motion to nut, riveting has nut riveting axis on the nut, transition connecting rod is fixed on transition connecting rod pillar by transition connecting rod pin, transition connecting rod and unlatching rocker arm open rocking arm torsional spring setting on unlatching rocker arm pillar by opening rocker arm riveting axis connection.The present invention can only trigger the switching signal inside handle in normal state, to make door lock electric opening.In the case where automobile encounters emergency case, after such as colliding, in order to prevent automobile power-down and can not electric opening car door, the mechanism in handle can be in the snap action of collision.Being opened the door after the completion of movement by outer handle will pull the urgent wire drawing of door lock, so that car door is mechanically opened, needs not rely on electric power.
Description
Technical field
The present invention relates to the electric concealed type handle of automobile, especially a kind of automobile built-in handle power-off emergency opening
Device belongs to mechanical equipment technical field.
Background technique
Automobile handle belongs to an important component on automobile, it had not only belonged to functor but also had belonged to appearance member.One
Handle it is good-looking whether affect the appearance of vehicle.Handle traditional simultaneously increases the windage of automobile again, increases automobile
Oil consumption.Under the influence of this overall situation, many main engine plants start using built-in handle.And built-in handle mainly cooperates electricity
Dynamic unlock uses.But built-in handle on the market collides in automobile or in the case where accident power-off, will be unable into
The electronic unlock of row.If car door will be unable to open from outside at this point, encountering emergency case, certain human safety issues are caused.
Summary of the invention
It is an object of the present invention to overcome the above deficiencies, provides a kind of automobile built-in handle power-off emergency opening
Device can make handle that can only trigger switching signal inside handle in normal state, to make door lock electric opening.In vapour
Vehicle encounters under emergency case, after such as colliding, in order to prevent automobile power-down and can not electric opening car door, the mechanism in handle
It can be in the snap action of collision.Being opened the door after the completion of movement by outer handle will pull the urgent wire drawing of door lock, enable car door machine
Tool formula is opened, and electric power is needed not rely on.
According to technical solution provided by the invention, automobile built-in handle power-off emergency opening device comprising
Handle handle, driving lever, the driving lever are connected on handle handle, and the handle handle is fixed on handle shell by connecting pin
On；Further include motor, screw rod, nut, transition connecting rod, open rocking arm torsional spring and open rocker arm；It is provided in the handle shell
Emergency service circuit structure, the handle shell include electric machine support, transition connecting rod pillar, open rocker arm pillar and open limit
Column；The motor is fixed on electric machine support, and screw rod is equipped on motor, and the screw rod is connected on motor output shaft, will be transported
Dynamic to pass to nut, riveting has nut riveting axis on the nut, and transition connecting rod is fixed on transition connecting rod by transition connecting rod pin
On pillar, transition connecting rod is able to achieve in transition link pin and nails on free sliding and rotation；Transition connecting rod and unlatching rocker arm pass through
Rocker arm riveting axis connection is opened, opposite rotation is able to achieve；It opens rocker arm and is fixed on unlatching rocker arm pillar by opening rocker arm pin
On, it can be freely rotated；Rocking arm torsional spring setting is opened on opening rocker arm pillar, described unlatching rocking arm torsional spring one end arm of force is fixed on
On handle shell, the other end, which is fixed on, to be opened on rocker arm.
As a further improvement of the present invention, the transition connecting rod pillar, unlatching rocker arm pillar and unlatching limited post difference
It is fixed on handle shell.
As a further improvement of the present invention, the unlatching rocker arm is equipped with card slot, and the column joint for opening wire drawing is fixed
In the card slot for opening rocker arm, it is able to achieve and is freely rotated.
As a further improvement of the present invention, the transition connecting rod is equipped with sliding slot, is able to achieve transition connecting rod in nut riveting
Free to slide and rotation on axis.
As a further improvement of the present invention, the emergency service electricity routing capacitance C1, diode D1, metal-oxide-semiconductor Q1, motor
Composition, the one end capacitor C1 ground connection, the other end connect diode D1, the diode D1 connection power supply VCC, the diode
D1 connection metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 connection power supply VCC conducting, motor connect power supply VCC and are powered.
Compared with the prior art the present invention has the advantage that
Structure of the invention is reasonable, by motor, screw rod, nut, transition connecting rod, opens rocker arm return spring, unlatching rocker arm and handle
Realize that the urgent wire drawing of built-in handle is opened.Due to the handle using this kind of structure, handle can be only triggered in normal state
The switching signal of the inside, to make door lock electric opening.In the case where automobile encounters emergency case, after such as colliding, in order to prevent
Automobile power-down and can not electric opening car door, the mechanism in handle can be in the snap action of collision.Pass through outer grip after the completion of movement
Hand, which opens the door, will pull the urgent wire drawing of door lock, so that car door is mechanically opened, needs not rely on electric power.
Detailed description of the invention
Fig. 1 is handle outline structural diagram of the present invention.
Fig. 2 is handle internal structure chart of the present invention.
Fig. 3 is emergency opening device structure chart of the present invention.
Fig. 4 is emergency service device electrical schematic diagram of the present invention.
Description of symbols: 1- handle handle, 2- handle shell, 3- connecting pin, 4- handle driving lever, 5- motor, 6-
Screw rod, 7- nut, 8- nut riveting axis, 9- transition connecting rod, 10- transition connecting rod pin, 11- open rocker arm riveting axis, 12- is opened
Open rocker arm pin, 13- opens rocker arm return spring, 14- opens rocker arm, 15- opens wire drawing 2-1 electric machine support, 2-2 mistake
Cross connecting rod pillar, 2-3 opens rocker arm pillar, 2-4 opens rocker arm limited post.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1-Figure 3, the automobile built-in handle power-off emergency opening device includes handle handle 1, driving lever 4, institute
It states driving lever 4 to be connected on handle handle 1, the handle handle 1 is fixed on handle shell 2 by connecting pin 3；Outside the handle
Emergency service circuit structure is provided in shell 2, the handle shell 2 includes electric machine support 2-1, transition connecting rod pillar 2-2, opens
Rocker arm pillar 2-3 and unlatching limited post 2-4；The transition connecting rod pillar 2-2, it opens rocker arm pillar 2-3 and opens limited post 2-4
It is separately fixed on handle shell 2.Motor 5 is fixed on electric machine support 2-1, and screw rod 6 is equipped on motor 5, and the screw rod 6 connects
It connects on motor output shaft, passes motion to nut 7, riveting has nut riveting axis 8 on nut 7, and transition connecting rod 9 is connected by transition
Lever pin nail 10 is fixed on transition connecting rod pillar 2-2, and transition connecting rod 9 may be implemented in the cofree sliding of transition connecting rod pin 10
And rotation.Transition connecting rod 9 and unlatching rocker arm 14 are connected by opening rocker arm riveting axis 11, and opposite rotation may be implemented；Unlatching is shaken
Arm 14 is fixed on unlatching rocker arm pillar 2-3 by opening rocker arm pin 12, can be freely rotated.The string of rocking arm torsional spring 13 is opened to exist
It opens on rocker arm pillar 2-3, one end arm of force is fixed on handle shell 2, and the other end, which is fixed on, to be opened on rocker arm 14, and is combined and opened
Rocker arm limited post 2-4 is opened, guarantees the static position for opening rocker arm 14.
Further, the unlatching rocker arm 14 is equipped with card slot, and the column joint for opening wire drawing 15 is fixed on unlatching rocker arm
In 14 card slot, it may be implemented to be freely rotated.
Further, have sliding slot on transition connecting rod 9, may be implemented transition connecting rod 9 on nut riveting axis 8 it is free to slide and turn
It is dynamic, no Caton.
Further, the emergency service electricity routing capacitance C1, diode D1, metal-oxide-semiconductor Q1, motor form, the capacitor
The one end C1 ground connection, the other end connect diode D1, the diode D1 connection power supply VCC, the diode D1 connection metal-oxide-semiconductor
Q1, metal-oxide-semiconductor Q1 connection power supply VCC conducting, motor connect power supply VCC and are powered.
The course of work and working principle of the invention
In the initial state, the normal door process of handle handle 1, which will not trigger, opens rocker arm 14, therefore door in this state
Lock will not be opened by wiredrawing machinery, and the rotation of handle can only trigger the signaling switch of the inside, make an electric opening.Together
When, capacitor C1 is being charged normal, and voltage is the pressure drop that VCC voltage subtracts diode, and the effect of diode D1 is to prevent capacitor C1
Back discharge.
It collides in automobile or in the case where full vehicle accident power-off, VCC voltage instantaneous will be 0V, at this time the G of metal-oxide-semiconductor
Pole tension is 0, and the voltage that the voltage of the pole S is the end capacitor C1 namely powers off the voltage that preceding VCC subtracts diode D1.UG <
US, therefore metal-oxide-semiconductor is connected, capacitor drives screw rod 6 to rotate to electrical power, the rotation of motor 5, and the rotation of screw rod 6 drives about 7 nut
It is mobile.Nut 7 drives transition connecting rod 9 to act, and opens rocker arm 14 and moves down under the action of transition connecting rod 9, has acted at this time
At.
After acting completion, it will drive unlatching rocker arm 14 when opening by handle 1 and rotated around rocker arm pin 12 is opened,
It opens rocker arm 14 and pulls unlatching wire drawing 15, car door is enable to open by emergency opening wire drawing.
Reset only needs motor reversal.It can be achieved with the feelings of vehicle emergency power off by cooperation mechanically and electrically
The function of door lock is opened under condition.The time of electrical power is controlled by the capacity of capacitor C1, when vehicle Power resumption, electricity
Holding can charge again again, prepare for next task.
Claims (5)
1. a kind of automobile built-in handle power-off emergency opening device, including handle handle (1), driving lever (4), the driving lever
(4) it is connected on handle handle (1), the handle handle (1) is fixed on handle shell (2) by connecting pin (3)；Its feature
It is: further includes motor (5), screw rod (6), nut (7), transition connecting rod (9), opens rocking arm torsional spring (13) and open rocker arm (14)；
It is provided with emergency service circuit structure in the handle shell (2), the handle shell (2) includes electric machine support (2-1), transition
Connecting rod pillar (2-2) opens rocker arm pillar (2-3) and opens limited post (2-4)；The motor (5) is fixed on electric machine support (2-
1) it on, is equipped on motor (5) screw rod (6), the screw rod (6) is connected on motor output shaft, passes motion to nut
(7), riveting has nut riveting axis (8) on the nut (7), and transition connecting rod (9) is fixed on transition by transition connecting rod pin (10)
On connecting rod pillar (2-2), transition connecting rod (9) is able to achieve in the cofree sliding of transition connecting rod pin (10) and rotation；Transition connects
Bar (9) and unlatching rocker arm (14) are able to achieve opposite rotation by opening rocker arm riveting axis (11) connection；Rocker arm (14) are opened to pass through
It opens rocker arm pin (12) to be fixed in unlatching rocker arm pillar (2-3), can be freely rotated；Rocking arm torsional spring (13) setting is opened to open
It opens on rocker arm pillar (2-3), described unlatching rocking arm torsional spring (13) one end arm of force is fixed on handle shell (2), and the other end is fixed
On opening rocker arm (14).
2. a kind of automobile built-in handle power-off emergency opening device as described in claim 1, it is characterized in that: the transition
Connecting rod pillar (2-2), unlatching rocker arm pillar (2-3) and unlatching limited post (2-4) are separately fixed on handle shell (2).
3. a kind of automobile built-in handle power-off emergency opening device as described in claim 1, it is characterized in that: the unlatching
Rocker arm (14) is equipped with card slot, and the column joint for opening wire drawing (15) is fixed in the card slot for opening rocker arm (14), is able to achieve certainly
By rotating.
4. a kind of automobile built-in handle power-off emergency opening device as described in claim 1, it is characterized in that: the transition
Connecting rod (9) be equipped with sliding slot, be able to achieve transition connecting rod (9) it is free to slide on nut riveting axis (8) and rotation.
5. a kind of automobile built-in handle power-off emergency opening device as described in claim 1, it is characterized in that: described urgent
Power supply circuit construction is by capacitor C1, diode D1, metal-oxide-semiconductor Q1, motor form, the one end capacitor C1 ground connection, other end connection
Diode D1, the diode D1 connection power supply VCC, the diode D1 connection metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 connection power supply VCC are led
Logical, motor connects power supply VCC and is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228028.3A CN109798035B (en) | 2019-03-25 | 2019-03-25 | Power-off emergency opening device for hidden handle of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228028.3A CN109798035B (en) | 2019-03-25 | 2019-03-25 | Power-off emergency opening device for hidden handle of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109798035A true CN109798035A (en) | 2019-05-24 |
| CN109798035B CN109798035B (en) | 2023-11-28 |
Family
ID=66563204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228028.3A Active CN109798035B (en) | 2019-03-25 | 2019-03-25 | Power-off emergency opening device for hidden handle of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798035B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338729A (en) * | 2021-07-21 | 2021-09-03 | 无锡忻润汽车安全系统有限公司 | Hidden handle device |
| CN115749472A (en) * | 2022-11-23 | 2023-03-07 | 江苏旭顺东明云智能科技有限公司 | Vehicle door lock electric release and opening system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238315B1 (en) * | 1999-12-16 | 2001-05-29 | David Marshall Morse | Hydraulic coupling for vehicle drivetrain |
| CN102649461A (en) * | 2011-02-24 | 2012-08-29 | 张海荣 | Retractable translational rocker type exercise bike |
| KR20160049686A (en) * | 2014-10-28 | 2016-05-10 | 현대자동차주식회사 | Device for preventing opening of door |
| CN108331472A (en) * | 2018-02-05 | 2018-07-27 | 东方久乐汽车电子（上海）股份有限公司 | A kind of concealed car door door handle mechanism with unlocking structure when powering off |
| CN210003088U (en) * | 2019-03-25 | 2020-01-31 | 无锡忻润汽车安全系统有限公司 | Power-off emergency opening device for automobile hidden handle |
-
2019
- 2019-03-25 CN CN201910228028.3A patent/CN109798035B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238315B1 (en) * | 1999-12-16 | 2001-05-29 | David Marshall Morse | Hydraulic coupling for vehicle drivetrain |
| CN102649461A (en) * | 2011-02-24 | 2012-08-29 | 张海荣 | Retractable translational rocker type exercise bike |
| KR20160049686A (en) * | 2014-10-28 | 2016-05-10 | 현대자동차주식회사 | Device for preventing opening of door |
| CN108331472A (en) * | 2018-02-05 | 2018-07-27 | 东方久乐汽车电子（上海）股份有限公司 | A kind of concealed car door door handle mechanism with unlocking structure when powering off |
| CN210003088U (en) * | 2019-03-25 | 2020-01-31 | 无锡忻润汽车安全系统有限公司 | Power-off emergency opening device for automobile hidden handle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338729A (en) * | 2021-07-21 | 2021-09-03 | 无锡忻润汽车安全系统有限公司 | Hidden handle device |
| CN115749472A (en) * | 2022-11-23 | 2023-03-07 | 江苏旭顺东明云智能科技有限公司 | Vehicle door lock electric release and opening system and method |
| CN115749472B (en) * | 2022-11-23 | 2023-09-15 | 江苏旭顺东明云智能科技有限公司 | Electric release and unlocking system and method for door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109798035B (en) | 2023-11-28 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A power-off emergency opening device for hidden car handles Granted publication date: 20231128 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: WUXI XINRUN AUTOMOTIVE SAFETY SYSTEM Co.,Ltd. Registration number: Y2024980011878 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |