KR20110109436A - Emergency release device for tail gate latch - Google Patents
Emergency release device for tail gate latch Download PDFInfo
- Publication number
- KR20110109436A KR20110109436A KR1020100029173A KR20100029173A KR20110109436A KR 20110109436 A KR20110109436 A KR 20110109436A KR 1020100029173 A KR1020100029173 A KR 1020100029173A KR 20100029173 A KR20100029173 A KR 20100029173A KR 20110109436 A KR20110109436 A KR 20110109436A
- Authority
- KR
- South Korea
- Prior art keywords
- tailgate
- emergency release
- trim
- push
- emergency
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/18—Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
-
- 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
- E05B85/20—Bolts or detents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/546—Tailgates
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tailgate latch emergency release device for an automobile, and more particularly, to an emergency release device capable of emergency release of a locked state of an electronic latch assembly installed in a tailgate in a situation in which power supply is impossible.
The present invention is configured to include a push button that is elastically rotatable to the tailgate trim and can push the emergency release lever of the tailgate latch assembly to the release position during the push operation, so that the driver or passenger in the emergency situation in the vehicle interior. By simply pressing the push button once, the tailgate latch assembly can be easily unlocked, and thus the convenience of operation can be improved as compared with the conventional cover removal method or key insertion method, which is a two-step operation method.
In addition, the problem of appearance deterioration caused by the installation of a separate cover or key insertion hole in the tailgate trim, a problem of loss of the cover, inconvenience caused by using a key micro replacement tool, and a problem of jamming foreign materials are alleviated. Can be.
Description
The present invention relates to a tailgate latch emergency release device of an automobile, and more particularly, to an emergency release device capable of emergency release of the locked state of an electronic latch assembly installed in a tailgate in a situation in which power supply is impossible such as when a battery is discharged. It is about.
As is well known, tailgates are installed on the rear of RV vehicles, hatchback style vehicles, etc., and the tailgates are provided with a latch assembly that can be opened by user operation as needed while maintaining the closed state stably. Doing.
A conventional tailgate latch assembly includes a tailgate latch that can be engaged with a striker installed on the vehicle body to maintain a locked state of the tailgate, and the tailgate latch is locked or released according to an operation state (locking / unlocking operation). Various shapes of plates, levers, pawls, link mechanisms, springs, etc., for driving with the rollers are mechanically combined.
The locked state of the tailgate latch assembly means a state in which the tailgate latch installed in the assembly and the striker installed on the vehicle body side are inseparably separated from each other.
Recently, due to the development of the electronic system, in the case of the automotive tailgate latch assembly, an electronic latch is applied, and an electronic latch assembly which can be easily switched to a locked state and an unlocked state is applied.
However, in the case of the electronic tailgate latch assembly, the lock / release mechanism in the assembly including the tailgate latch is interlocked by an actuator driven by electrical energy, thereby switching between the locked state and the released state. Likewise, when the power supply is not possible, the locking / release switching operation is impossible, and this is a problem when the lock state between the tailgate latch and the body side striker is to be released in the vehicle interior.
Therefore, even in a situation in which power supply is impossible, a structure capable of releasing the locked state of the tailgate latch by only a manual operation should be provided. For this purpose, the electronic tailgate latch assembly is provided with an emergency release lever.
That is, it has an emergency release lever for operating the lock / unlock mechanism configured in the electronic tailgate latch assembly to be in the unlocked state by manual operation, and the driver or passenger in the vehicle interior in an emergency situation in which power supply is not possible. By operating the release lever, the lock state between the tailgate latch and the vehicle side striker can be released.
Typically, the emergency release lever is coupled to the interior of the assembly to interlock with a lock / release mechanism including a tailgate latch or the like to operate the lock / release mechanism to a release position (unlock between the latch and striker) during rotational operation.
As such a method for operating the emergency release lever for operating the tailgate latch to the release position includes a cover removal method and a key insertion method.
1 and 2 are views illustrating a cover detachment method, and as illustrated, an electronic
In addition, an
Accordingly, in a situation where the electric drive of the
3 and 4 are diagrams illustrating a key insertion method, as illustrated, an electronic
The
When the driver or the passenger inserts the
However, the above conventional emergency release method has the following problems.
First, the cover removal method is a two-step operation method in which the
In addition, since the
In the case of the key insertion method, a two-step operation method in which the
In addition, due to the key insertion hole (5) is not good appearance, there is a problem that foreign matter may enter.
Therefore, the present invention has been invented to solve the above problems, it is configured to easily unlock the tailgate latch assembly simply by pressing the push button once in the interior of the vehicle driver or passenger in an emergency situation Another object of the present invention is to provide a tailgate latch emergency release device which can be improved in convenience compared with a conventional cover removal method or key insertion method, which is a two-step operation method.
In addition, the present invention is a problem of appearance deterioration caused by the installation of a separate cover or key insertion hole in the conventional tailgate trim, the problem of cover loss, the inconvenience of using the key micro-instruction substitute, the problem of jamming foreign matters, etc. The object is to provide a tailgate latch emergency release device that can all be eliminated.
In order to achieve the above object, the present invention is provided with a push button that is rotatably installed in the trim in the buttonhole of the tailgate trim, the push button is rotated by the pressing operation of the tailgate latch assembly emergency Provided is a tailgate latch emergency release device characterized in that the release lever is operated to the release position.
In a preferred embodiment, a push end extending in the trim inward direction is integrally formed on the inner side of the push button, and when the push button is rotated by the push operation, the push end is caught by the emergency release lever to release the emergency release lever. It may be configured to retract into position.
In a preferred embodiment, the hinge end protruding from the inner side of the pushbutton is coupled to the hinge axis installed on the inner side of the tailgate trim, the restoring spring for restoring the push button of the push release state to the original position This can be installed.
Accordingly, according to the tailgate latch emergency release device according to the present invention, the tailgate latch is provided with a push button that can be elastically rotated and can flip the emergency release lever of the tailgate latch assembly to the release position during the push operation. In this case, the driver or passenger can easily unlock the tailgate latch assembly simply by pressing the pushbutton once in the vehicle interior in an emergency situation. In comparison with this, the convenience of the operation can be improved.
In addition, the problem of appearance deterioration caused by the installation of a separate cover or key insertion hole in the tailgate trim, a problem of loss of the cover, inconvenience caused by using a key micro replacement tool, and a problem of jamming foreign materials are alleviated. Can be.
1 and 2 are views showing a cover removal method.
3 and 4 are diagrams illustrating a key insertion method.
5 is a perspective view showing a pushbutton of the emergency release device according to the present invention, showing the installation state on the tailgate trim outer surface.
Figure 6 is a perspective view showing a push button of the emergency release device according to the present invention, showing the installation state inside the tailgate trim.
7A and 7B are perspective views showing the emergency release device and the latch assembly according to the present invention inside the tailgate trim, and FIG. 7A shows a state before the pushbutton is operated, and FIG. 7B shows a pushed state of the pushbutton. Perspective view.
8A and 8B are cross-sectional views showing a pre-operation state and an post-operation state of the emergency release device according to the present invention, and FIG. 8A is a pre-operation state of the pushbutton, and FIG. 8B is a cross-sectional view of a push-operation state of the pushbutton. to be.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.
The present invention relates to a tailgate latch emergency release device for a vehicle, and in an emergency situation in which power supply is not possible, such as when a battery is discharged, it is possible to emergencyly release a lock state of an electronic latch assembly installed in a tailgate by simply one-touch manual operation. An emergency release device.
In the case of the electronic latch assembly, the electric lock of the actuator cannot be released because the actuator cannot be electrically driven in a situation where power supply is impossible, and an emergency release lever is generally used only in an emergency to enable unlocking by manual operation.
In a typical electronic latch assembly, the emergency release lever is coupled into the assembly to interlock with a lock / release mechanism including a tailgate latch or the like to release the lock / release mechanism during rotational operation (locking between latch and striker). It is provided to operate in).
With this in mind, the present invention further includes a push button that can operate the above-mentioned emergency release lever in a simpler manner, that is, a one-touch push method, so that the driver or passenger in an emergency situation in which power supply is cut off. By simply pressing the pushbutton, the tailgate latch can be unlocked.
The conventional configuration and operation state of the tailgate latch assembly to which the present invention is applied, as well as the configuration of the emergency operation lever, the mechanical connection state to the latch assembly, the function thereof, and the like are known to be applied to a conventional tailgate vehicle. Since the configuration is a detailed description thereof will be omitted.
First, the tailgate latch emergency release device according to the present invention includes an
Fig. 5 is a perspective view showing the
As shown, the
FIG. 6 is a view illustrating an installation state of the
The
7A and 7B are perspective views showing the emergency release device and the latch assembly according to the present invention inside the
As shown, the
The emergency release lever is installed in the
8A and 8B are cross-sectional views showing a state before and after an operation of the emergency release device according to the present invention, and FIG. 8A illustrates a state before the
As shown, the
In addition, the
That is, in an emergency situation in which manual operation is required, as shown in FIGS. 7B and 8B, when the
Only by pressing the
When the driver or passenger releases the
In this way, according to the tailgate latch emergency release device according to the present invention, the driver or passenger can simply unlock the tailgate latch assembly by pressing the pushbutton once in an emergency in the vehicle interior, so that
In addition, the problem of appearance deterioration caused by the installation of a separate cover or key insertion hole in the tailgate trim, a problem of loss of the cover, inconvenience caused by using a key micro replacement tool, and a problem of jamming foreign materials are alleviated. Can be.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. Modified forms are also included within the scope of the present invention.
1: tailgate trim 7: buttonhole
10: tailgate latch assembly 11: tailgate latch
12: emergency release lever 20: push button
21: push end 22: hinge end
23: hinge axis 24: restoring spring
Claims (3)
A push end 21 protruding in the trim inward direction is integrally formed on an inner surface of the push button 20, and the push end 21 is an emergency release lever when the push button 20 is rotated by the push operation. Tailgate latch emergency release device, characterized in that to catch the (12) to flip the emergency release lever to the release position.
The hinge end 22 protruding from the inner side of the push button 20 is coupled to a hinge shaft 23 installed on the inner side of the tailgate trim 1, and the push button 23 is in a push release state. Tailgate latch emergency release device, characterized in that the restoring spring (24) for restoring the (20) to the original position is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100029173A KR101163467B1 (en) | 2010-03-31 | 2010-03-31 | Emergency release device for tail gate latch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100029173A KR101163467B1 (en) | 2010-03-31 | 2010-03-31 | Emergency release device for tail gate latch |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110109436A true KR20110109436A (en) | 2011-10-06 |
KR101163467B1 KR101163467B1 (en) | 2012-07-18 |
Family
ID=45390361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20100029173A KR101163467B1 (en) | 2010-03-31 | 2010-03-31 | Emergency release device for tail gate latch |
Country Status (1)
Country | Link |
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KR (1) | KR101163467B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022218071A1 (en) * | 2021-04-15 | 2022-10-20 | 北京车和家信息技术有限公司 | Tailgate emergency opening cover and vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102422970B1 (en) * | 2020-10-26 | 2022-07-21 | 주식회사 서연이화 | Emergency release device for tail gate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947061U (en) | 1982-09-22 | 1984-03-28 | 株式会社大井製作所 | Automotive inside handle device |
KR100886073B1 (en) | 2007-11-30 | 2009-02-26 | 대기오토모티브 주식회사 | Tailgate latch having emergency opening structure |
-
2010
- 2010-03-31 KR KR20100029173A patent/KR101163467B1/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022218071A1 (en) * | 2021-04-15 | 2022-10-20 | 北京车和家信息技术有限公司 | Tailgate emergency opening cover and vehicle |
Also Published As
Publication number | Publication date |
---|---|
KR101163467B1 (en) | 2012-07-18 |
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