CN210636946U

CN210636946U - Inner handle capable of realizing single-pull opening of vehicle door

Info

Publication number: CN210636946U
Application number: CN201920448093.2U
Authority: CN
Inventors: 郭寅; 赵大山; 赵建行
Original assignee: Zhejiang Leapmotor Technology Co Ltd
Current assignee: Zhejiang Zero Run Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-05-29
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a can realize interior handle that door list was drawn and is opened is located interior handle base, characterized by, including the attacker, interior handle base internal fixation is equipped with the pivot, and attacker one end rotatable coupling is equipped with canceling release mechanical system in the pivot between pivot and the interior handle base, and interior handle base is fixed to be equipped with a touch switch, is equipped with a control touch switch's the portion that compresses tightly on the attacker. The handle is connected with a mechanical door locking device, the touch switch circuit is connected with the BCM or the ECU of the automobile, and the touch switch controls an electronic door locking device through the BCM or the ECU of the automobile. When the handle is not pulled out from the inner handle base, the pressing part presses the touch switch, and the touch switch is closed; when the handle is pulled out from the inner handle base to a set angle, the pressing part is separated from the touch switch, and the touch switch is turned on. The utility model discloses a benefit is under the vehicle lock state that falls, and the door is just once opened to the handle in the pulling, and the operating procedure that opens the door is simplified, and it is convenient to use, and the operability is good.

Description

Inner handle capable of realizing single-pull opening of vehicle door

Technical Field

The utility model relates to an automobile door lock technical field especially relates to an inner handle that can realize that door list draws and open.

Background

Under the condition that the vehicle is locked, the vehicle adopting the double-zipper opens the vehicle door by pulling the inner handle twice, the handle is pulled for unlocking for the first time, and the handle is pulled for opening the vehicle door for the second time; the automobile adopting other lock bodies is unlocked by unlocking devices such as an in-automobile button, a handle toggle button or a lifting button and the like, and then the handle is pulled to open the automobile door. In the vehicle type of double-pull or toggle unlocking, when the vehicle is locked, a passenger opens the vehicle door, and the vehicle door can be opened only by operating twice. The door opening steps are more, and inconvenience to passengers can be caused in case of emergency.

For example, the publication of the utility model entitled "secondary opening mechanism in automobile door lock" with the publication number CN206053613, the publication number 2017, 3, 29, and the publication number "discloses a secondary opening mechanism in automobile door lock", which relates to the technical field of automobile door locks. The inner locking arm rotates around an inner locking arm shaft arranged on the base, the inner opening arm rotates around an inner opening arm shaft arranged on a door lock shell, and the inner opening arm torsion spring capable of enabling the inner opening arm to return after rotating is arranged on the inner opening arm shaft; the edge design of interior opening arm has arc surface an and arc surface b, the edge design of interior locking arm has arc surface c and arc surface d, interior opening arm links through the line contact between arc surface b and the arc surface c with interior locking arm, realizes opening of lock. The utility model discloses a simple structure, easy and simple to handle, safe and reliable are favorable to the design of automobile door lock inner handle appearance. The unlocking method has the disadvantages that although the unlocking mode of a button and a handle in the automobile is changed into the mode of pulling the handle for the second time to open, two action processes are still needed, and the unlocking is complex; the action process of unblanking simultaneously and opening the door is the same, causes the member easily to be distinguished not out of the stage of unblanking or opening the door, and the passenger probably opens the lock and forgets even, leaves the potential safety hazard.

Therefore, the inner handle capable of realizing single-pull opening of the vehicle door is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model discloses overcome the handle among the prior art and unblank and need two and above action processes, cause inconvenient not enough easily, provide one kind and can realize the door and singly pull open the inner handle who opens, can accomplish the door and singly pull open, improve the door and open efficiency.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The inner handle capable of realizing single-pull opening of the car door is positioned in an inner handle base and is characterized by comprising a handle, a rotating shaft is fixedly arranged in the inner handle base, one end of the handle is rotatably connected to the rotating shaft, a reset mechanism is arranged between the rotating shaft and the inner handle base, a touch switch is fixedly arranged on the inner handle base, and a pressing part for controlling the touch switch is arranged on the handle. The handle is connected with a mechanical door locking device, the touch switch circuit is connected with the BCM or the ECU of the automobile, and the touch switch controls an electronic door locking device through the BCM or the ECU of the automobile. When the handle is not pulled out from the inner handle base, the pressing part presses the touch switch, and the touch switch is closed; when the handle is pulled out from the inner handle base to a set angle, the pressing part is separated from the touch switch, and the touch switch is turned on. The utility model discloses when the attacker is certain angle in the pulling, the lock unblock, further pulling attacker, then the lock is opened, realizes the attacker once of pulling, and the lock body is removed and is locked the state and open the door, and under the vehicle lock state that falls promptly, the door was just once opened to the handle in the pulling, and the operating procedure that opens the door is simplified, and it is convenient to use, and the operability is good.

Preferably, the reset mechanism comprises a reset torsion spring, the reset torsion spring is sleeved on the rotating shaft, one end of the reset torsion spring is fixed in the handle, and the other end of the reset torsion spring is fixed with the inner handle base. The reset torsion spring completes the reset of the handle opening state, the use of the door leaf is convenient, and meanwhile, the reset torsion spring is sleeved on the rotating shaft, so that the installation is convenient.

Preferably, the touch switch comprises a switch button, and the pressing part is provided with a pressing surface capable of pressing the switch button. The touch switch adopts a press type switch button, so that the control is convenient; the pressing surface is matched with the switch button, so that the control is convenient, and the installation and arrangement form of the touch switch is simple and reliable.

Preferably, the angle of rotation of the handle when the trigger switch is on is between 6 and 10 degrees. When the vehicle is in collision or special conditions, the handle can vibrate for a certain angle, and the vibration angle of the handle is smaller than 5 degrees under the calculation limit condition, so that the condition that the vehicle door is automatically unlocked can be avoided by setting the unlocking angle to be between 6 and 10 degrees, and the safety of the vehicle door lock is improved.

Preferably, the pressing part comprises two fixing plates which are opposite in parallel, and the two fixing plates are positioned on one side of the pressing part; the rotating shaft penetrates through the fixing plate, and the pressing surface and the side surface where the fixing plate is located are oppositely arranged on the pressing part. The fixing plate completes the position fixing of the handle and the rotating shaft, and the limiting of the inner handle base to the handle is matched, so that the rotation opening of the handle is facilitated; the pressing surface and the fixing plate are oppositely arranged, so that the resetting stability of the pressing surface when the handle rotates can be improved, and the reliability of the capability of pressing the touch switch by the pressing surface is ensured.

The utility model discloses following beneficial effect has: the pressing part of the handle controls the touch switch to give an unlocking signal, so that the vehicle door is opened by single pull; the number of toggle buttons or lifting buttons in the traditional scheme is reduced, the number of parts is reduced, and the cost and the weight are reduced; the manual unlocking process of the passengers in the traditional scheme is reduced, and the operation steps are simplified; the door lock is controlled by the touch switch to have higher sensing quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the unlocking state of the middle buckle relative to the inner handle base.

Fig. 3 is a schematic diagram of the result of the middle buckle according to the present invention.

Fig. 4 is a schematic view of the door opening state of the middle buckle relative to the touch switch.

In the figure: the pressing surface 211 of the pressing part 21 of the handle 2 of the inner handle base 1 is fixed on the plate 212, the groove 213 of the rotating shaft 3 is provided with a reset torsion spring 4, and the switch button 51 of the switch 5 is touched.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

In fig. 1 and 3, an inner handle capable of realizing single-pull opening of a vehicle door is positioned in an inner handle base 1 and comprises a handle 2, a rotating shaft 3 is fixedly arranged in the inner handle base 1, one end of the handle 2 is rotatably connected to the rotating shaft 3, a reset mechanism is arranged between the rotating shaft 3 and the inner handle base 1, a touch switch 5 is fixedly arranged on the inner handle base 1, and a pressing part 21 for controlling the touch switch 5 is arranged on the handle 2. The tact switch 5 includes a switch button 51, and the pressing portion 21 is provided with a pressing surface 211 capable of pressing the switch button 51. The handle 2 is connected with a mechanical door locking device, the touch switch 5 is electrically connected with a BCM or an ECU of the automobile, the BCM is an abbreviation of a control module of the automobile body, and the ECU is an abbreviation of an electronic control unit of the automobile. The touch switch 5 controls an electronic door locking device through a BCM or ECU of the automobile. When the handle 2 is not pulled out from the inner handle base 1, the pressing part 21 presses the touch switch 5, and the touch switch 5 is closed; when the handle 2 is pulled out from the inner handle base 1 to a set angle, the pressing part 21 is separated from the touch switch 5, and the touch switch 5 is turned on. The reset mechanism comprises a reset torsion spring 4, the reset torsion spring 4 is sleeved on the rotating shaft 3, one end of the reset torsion spring 4 is fixed in the handle 2, and the other end of the reset torsion spring 4 is fixed with the inner handle base 1. The pressing portion 21 is further provided with a receiving groove 213 for receiving the end portion of the reset torsion spring 4, so that one end portion of the reset torsion spring 4 can pass through the receiving groove 213 and then be fixed with the inner handle base 1. In fig. 2, the broken line represents the outline of the handle 2, and the handle 2 rotates by 8 degrees when the tact switch 5 is turned on. When the vehicle is in collision or special conditions, the handle 2 has the possibility of vibrating for a certain angle, and the vibrating angle of the handle 2 is smaller than 5 degrees under the limit condition, so that the situation that the vehicle door is automatically unlocked can be avoided by setting the rotating unlocking angle of the handle 2 to be 8 degrees, and the safety of the vehicle door lock is improved.

The pressing part 21 and the handle 2 are integrally manufactured and molded, the pressing part 21 comprises two parallel opposite fixing plates 212, and the two fixing plates 212 are positioned on one side of the main body; the shaft 3 penetrates the fixing plate 212, and the pressing surface 211 and the side surface of the fixing plate 212 are provided opposite to each other in the pressing portion 21.

In fig. 4, the broken line represents the outline of the gripping part 2, and the center line represents the initial position of the inner handle base 1 and the gripping part 2. The handle 2 part on the left side of the pressing part 21 and the pressing part 21 are arranged separately, and the handle 2 part on the left side of the pressing part 21 is a static structure fixed with the inner handle base 1, so that position interference on the touch switch 5 is prevented. After the vehicle is locked, when the handle 2 is turned downwards anticlockwise by 8 degrees, the switch button 51 is popped up and released to give an unlocking signal, the BCM or the ECU drives a central control motor of the door lock after receiving the signal, and the locking state of the door is released; when the handle is further turned by 2-40 degrees, the door is opened. The handle is used for controlling the touch switch 5 to give an unlocking signal, so that the vehicle door is opened by single pull; the number of toggle buttons or lifting buttons in the traditional scheme is reduced, the number of parts is reduced, and the cost and the weight are reduced; the manual unlocking process of the passengers in the traditional scheme is reduced, and the operation steps are simplified; the quality of the door lock is controlled to be higher by the touch switch 5.

Claims

1. The inner handle capable of realizing single-pull opening of the car door is positioned in an inner handle base and is characterized by comprising a handle, a rotating shaft is fixedly arranged in the inner handle base, one end of the handle is rotatably connected to the rotating shaft, a reset mechanism is arranged between the rotating shaft and the inner handle base, a touch switch is fixedly arranged on the inner handle base, and a pressing part for controlling the touch switch is arranged on the handle.

2. The inner handle capable of realizing single-pull opening of the vehicle door as claimed in claim 1, wherein the reset mechanism comprises a reset torsion spring, the reset torsion spring is sleeved on the rotating shaft, one end of the reset torsion spring is fixed in the handle, and the other end of the reset torsion spring is fixed with the base of the inner handle.

3. The inner handle for realizing the single-pull opening of the vehicle door as claimed in claim 1, wherein the trigger switch comprises a switch button, and the pressing part is provided with a pressing surface capable of pressing the switch button.

4. An inner handle for realizing single-pull opening of a vehicle door as claimed in claim 1, 2 or 3, wherein the angle of rotation of the handle when the trigger switch is turned on is between 6 and 10 degrees.

5. An inner handle for realizing single-pull opening of a vehicle door as claimed in claim 1, 2 or 3, wherein the pressing part comprises two parallel opposite fixing plates, and the two fixing plates are arranged on one side surface of the pressing part; the rotating shaft penetrates through the fixing plate, and the pressing surface and the side surface where the fixing plate is located are oppositely arranged on the pressing part.