CN117145338A - Door system, door control method and automobile - Google Patents

Abstract

The application belongs to the technical field of automobiles, and particularly relates to a door system, a door control method and an automobile. Wherein the door system includes: the device comprises a vehicle door, a door lock mechanism, an unlocking mechanism, an ejection mechanism, an angle detection module and a vehicle door controller. In the door system of the present application, when the door is opened, the ejector mechanism is controlled to operate by the door controller, and the ejector mechanism is movable in the first direction. In the process that the ejection mechanism moves along the first direction, the unlocking mechanism can be triggered to control the door lock mechanism to unlock the door, and after the door lock mechanism unlocks the door, the ejection mechanism can continue to move along the first direction, so that the action of pushing the door open is realized. According to the application, the door is opened by matching the ejection mechanism with the unlocking mechanism and the door lock mechanism, and meanwhile, in the process of opening the door, the gap between the door and the vehicle body can not be reduced by the ejection mechanism, so that the problem of clamping the handle is well avoided.

Description

Door system, door control method and automobile

Technical Field

The application belongs to the technical field of automobiles, and particularly relates to a door system, a door control method and an automobile.

Background

The existing automobile adopts the design scheme of an outer handle in the design of the automobile door, so that the automobile can generate wind noise influence in the driving process. Although the existing electric vehicle can adopt an electric hinge and a millimeter wave radar to realize the opening and closing of the vehicle door, the design scheme has higher design cost due to the introduction of the radar on one hand; on the other hand, radar may have a false alarm problem, so that there is a risk of "pinching" during the opening or closing of the door.

Disclosure of Invention

It is an object of the present application to provide a door system that can better avoid the risk of "pinching" during opening or closing of the door.

Another object of the present application is to provide a door control method that can be used to control the door system described above.

The present application, in one aspect, provides an automobile, which may include the door system described above.

According to an embodiment of the present application, there is provided a door system for a vehicle including a vehicle body, the door system including:

the vehicle door is hinged with the vehicle body at one side;

the door lock mechanism is arranged between the vehicle body and the vehicle door and controls locking and unlocking of the vehicle door;

the unlocking mechanism is arranged on the car door and is connected with the door lock mechanism, and the unlocking mechanism can control the door lock mechanism to unlock the car door;

the ejection mechanism is arranged on the car body, can be controlled to reciprocate along a first direction and the opposite direction of the first direction, and moves along the first direction, so that the unlocking mechanism controls the door lock mechanism to unlock the car door; the ejection mechanism moves along the first direction to push the vehicle door to rotate around the vehicle body;

the angle detection module is arranged on the vehicle door and is used for acquiring an included angle between the vehicle door and the vehicle body;

the vehicle door controller is arranged on the vehicle body, the vehicle door controller is respectively and electrically connected with the ejection mechanism and the angle detection module, and can control the ejection mechanism to move along the first direction and control the ejection mechanism to move along the opposite direction of the first direction according to the angle information acquired by the angle detection module.

In an embodiment, the door lock mechanism comprises a lock catch and a lock tongue, the lock catch is arranged on the vehicle body, the lock tongue is arranged on the vehicle door, and the unlocking mechanism is connected with the lock tongue and controls the lock tongue to be separated from the lock catch so as to unlock the vehicle door.

In an embodiment, the unlocking mechanism comprises a rebound rotating part and a limiting part, the rebound rotating part is rotatably arranged on the vehicle door, a guy cable is arranged between the rebound rotating part and the lock tongue, the limiting part is arranged on the rebound rotating part, and the limiting part is used for limiting the rebound rotating part to rotate;

the ejection mechanism pushes the rebound rotating part to rotate around a second direction when moving along the first direction, and the rebound rotating part enables the lock tongue to be separated from the lock catch through the inhaul cable; when the ejection mechanism is separated from the rebound rotation part, the rebound rotation part moves around the reverse direction of the second direction and enables the lock tongue to be meshed with the lock catch.

In one embodiment, the ejection mechanism includes a plunger and a driving element, the driving end of the driving element being connected to the plunger, the driving element being capable of directing the plunger to reciprocate in the first direction and in a direction opposite to the first direction.

In an embodiment, the stroke distance of the top pillar comprises a first stroke section and a second stroke section, the top pillar controls the unlocking mechanism to work in the first stroke section, and the unlocking mechanism enables the door lock mechanism to unlock the vehicle door; and the top column controls the vehicle door to rotate around the vehicle body in the second travel section.

In an embodiment, the driving element is a motor.

In an embodiment, the door controller includes a touch switch disposed on the vehicle body, the touch switch being capable of controlling the ejector mechanism to move in the first direction.

In an embodiment, the angle detection module includes a micro switch, and the angle detection module is capable of sending a signal to the door controller through the micro switch, so that the door controller controls the ejection mechanism to move in a direction opposite to the first direction.

According to an embodiment of the present application, there is provided a door control method for controlling the door system, the door control method including:

the vehicle door controller controls the ejection mechanism to move along the first direction, the unlocking mechanism is enabled to act when the ejection mechanism moves along the first direction, the unlocking mechanism controls the door lock mechanism to unlock the vehicle door, the ejection mechanism pushes the vehicle door to rotate around the vehicle body when moving along the first direction, and the ejection mechanism keeps the current state after the ejection mechanism moves along the first direction to reach the maximum stroke;

and acquiring an included angle between the vehicle door and the vehicle body through the angle detection module, wherein when the included angle between the vehicle door and the vehicle body exceeds a preset first threshold value, the vehicle door controller controls the ejection mechanism to move along the opposite direction of the first direction through a signal sent by the angle detection module.

According to an embodiment of the present application, a third aspect provides an automobile including the door system.

In the vehicle door system, the ejector mechanism is controlled to move along the first direction by the vehicle door controller, the ejector mechanism is controlled to act by the unlocking mechanism, the door lock mechanism is unlocked by the unlocking mechanism, the ejector mechanism continues to move along the first direction so as to finish the action of pushing the vehicle door, and the ejector mechanism keeps the current state; the included angle between the vehicle door and the vehicle body is acquired through the angle detection module, and the vehicle door control module enables the ejection mechanism to move in the opposite direction of the first direction according to the angle information acquired by the angle detection module. According to the application, the vehicle door controller controls the ejection mechanism to move in the opposite direction of the first direction according to the included angle between the vehicle door and the vehicle body, namely, when the included angle between the vehicle door and the vehicle body meets the requirement, the ejection mechanism moves in the opposite direction of the first direction, so that the condition of clamping hands is better avoided; in addition, the ejection mechanism can control the unlocking mechanism to finish the action of unlocking the vehicle door.

Drawings

FIG. 1 is a schematic block diagram of a door system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a door system according to an embodiment of the present application;

fig. 3 is a flow chart of a method for controlling a vehicle door according to an embodiment of the application.

Reference numerals illustrate:

100. a vehicle body; 200. a vehicle door; 300. a door lock mechanism; the method comprises the steps of carrying out a first treatment on the surface of the

400. An unlocking mechanism; 410. a rebound rotation part; 420. a limit part;

500. an ejection mechanism; 600. an angle detection module; 700. and a door controller.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It should be noted that the illustrations provided in the present embodiment are merely schematic illustrations of the basic idea of the present application.

The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and should not be construed as limiting the application to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the application, are particularly adapted to the specific details of construction and the use of the application, without departing from the spirit or essential characteristics thereof, which fall within the scope of the application as defined by the appended claims.

References in this specification to orientations or positional relationships as "upper", "lower", "left", "right", "intermediate", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential", etc., are based on the orientation or positional relationships shown in the drawings, are also for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The existing automobile adopts the design scheme of an outer handle in the design of the automobile door, so that the automobile can generate wind noise influence in the driving process. Although the existing electric vehicle can adopt an electric hinge and a millimeter wave radar to realize the opening and closing of the vehicle door, the design scheme has higher design cost due to the introduction of the radar on one hand; on the other hand, there is a risk of "pinching" during the closing of the door, since the radar may have false alarms. In order to better solve the problem, researchers have proposed a car door system, the car door system in the application, including ejector mechanism and angle detection module, the ejector mechanism keeps the present state after pushing open the car door, the ejector mechanism is retracted after the angle detection module detects the included angle between car door and car body meets the requirement, thus has avoided the risk by "the clamp" better. It should be noted that, in the process that the vehicle occupant opens the door, the vehicle occupant will dial the door to rotate, and at this time, the angle between the door and the vehicle body will become large. When the included angle between the vehicle door and the vehicle body meets the requirement, the included angle between the vehicle door and the vehicle body can be understood to be large enough at the moment, and the risk that passengers are clamped in the process of stirring the vehicle door due to the fact that the included angle between the vehicle door and the vehicle body is too small at the moment is avoided. The door system of the present application can be applied to the field of automobiles, but is not limited thereto, and can be applied to other schemes related to opening or closing of a door body and a main body.

Fig. 1 is a schematic block diagram of a door system according to an embodiment of the application, and fig. 2 is a schematic block diagram of a door system according to an embodiment of the application. The door system of the present application can be used in a vehicle that includes a vehicle body 100. The door system includes: the door 200, the door lock mechanism 300, the unlocking mechanism 400, the ejection mechanism 500, the angle detection module 600, and the door system door controller 700.

The vehicle body 100 may be understood as a frame body, and the door 200 and the vehicle body 100 may be hinged to each other, for example, one side of the door 200 may be hinged to the vehicle body 100, wherein the hinge may include a mechanical hinge or an electric hinge. In the mechanical hinge, it is understood that the door 200 needs to be pushed by an external force between the door 200 and the vehicle body 100, so that the door 200 and the vehicle body 100 are closed. The electric hinge is understood to be a process in which the door 200 is driven to rotate around the vehicle body 100 by an electric device, thereby opening or closing the door 200 and the vehicle body 100.

The door lock mechanism 300 can lock and unlock the door 200 and the vehicle body 100, and the door lock mechanism 300 can be an electromagnetic type or a snap type working mode, so that the door 200 and the vehicle body 100 can be locked and unlocked. While the unlocking mechanism 400 may be understood as being capable of unlocking the door lock mechanism 300, thereby enabling the door 200 to be opened. The unlocking mechanism 400 may be understood as controlling the operation of the door lock mechanism 300 by, for example, controlling an electromagnetic contact or a locking bolt. The ejector mechanism 500 can make the unlocking mechanism 400 work during movement, for example, make the unlocking mechanism 400 move or rotate, and the unlocking mechanism 400 makes the door lock mechanism 300 act during the action, so as to realize the opening of the vehicle door 200. The ejector mechanism 500 is capable of pushing open the door 200 during continued movement, thereby causing the door 200 to rotate about the vehicle body 100. The angle detection module 600 can be used to obtain the angle of the door 200 to the vehicle body 100, and thus the current state of the door 200. The angle detection module 600 may acquire the angle information between the door 200 and the vehicle body 100 directly by a sensor, or may convert a displacement conversion into a change in angle by a displacement sensor, for example. When the angle sensor acquires the angle information of the door 200 and the vehicle body 100, a signal may be transmitted to the door controller 700, so that the door controller 700 controls the ejector mechanism 500 to retract.

The idea of the present embodiment is that, during the opening process of the vehicle door 200, the ejector mechanism 500 is controlled to move by the vehicle door controller 700, during the movement process of the ejector mechanism 500, the unlocking mechanism 400 can be controlled to act, when the unlocking mechanism 400 finishes acting, the door lock mechanism 300 can unlock the vehicle door 200, during the continuous movement process of the ejector mechanism 500, the vehicle door 200 can be pushed to rotate around the vehicle body 100, and after the ejector mechanism 500 moves to the maximum stroke, the ejector mechanism 500 maintains the current state. Since the ejector mechanism 500 maintains the maximum stroke state, that is, the gap between the door 200 and the vehicle body 100 is supported by the ejector mechanism 500, the gap between the door 200 and the vehicle body 100 is not reduced, and a rider can put a finger into the gap between the door 200 and the vehicle body 100 during opening of the door 200 without being pinched due to the reduced gap. The included angle between the door 200 and the vehicle body 100 may continue to increase during the opening of the door 200 by the occupant, and when the included angle between the door 200 and the vehicle body 100 reaches the preset threshold, the angle detection module 600 may send a signal at this time, so that the door controller 700 controls the ejector mechanism 500 to retract, so as to prevent the collision between the ejector mechanism 500 and the door 200 during the closing of the door 200. That is, when the occupant dials the door 200, the space between the door 200 and the vehicle body 100 is restricted by the ejector mechanism 500, and the gap between the door 200 and the vehicle body 100 is not reduced, resulting in the occupant being "pinched".

Specifically, the door lock mechanism 300 is provided between the vehicle body 100 and the door 200, wherein the door lock mechanism 300 controls locking and unlocking of the door 200. The unlocking mechanism 400 is provided to the vehicle door 200, wherein the unlocking mechanism 400 is connected to the door lock mechanism 300, and the unlocking mechanism 400 can control the door lock mechanism 300 to unlock the vehicle door 200. The ejector mechanism 500 is disposed on the vehicle body 100, wherein the ejector mechanism 500 can be controlled to reciprocate along a first direction and a direction opposite to the first direction, the first direction can refer to a direction indicated by an arrow a in fig. 2, the ejector mechanism 500 moves along the first direction, so that the unlocking mechanism 400 controls the door lock mechanism 300 to unlock the vehicle door 200, and the ejector mechanism 500 can push the vehicle door 200 to rotate around the vehicle body 100 when moving continuously along the first direction. It should be noted that the first direction may be a linear motion direction or a curved motion direction, which may be implemented according to practical requirements.

The angle detection module 600 is disposed on the door 200, and the angle detection module 600 is used for acquiring an included angle between the door 200 and the vehicle body 100. The door controller 700 is disposed on the vehicle body 100, and the door controller 700 is electrically connected to the ejector mechanism 500 and the angle detection module 600, where the door controller 700 can control the ejector mechanism 500 to move along a first direction, and can control the ejector mechanism 500 to move along a direction opposite to the first direction according to the angle information acquired by the angle detection module 600.

In the present embodiment, when the door 200 is opened, the ejector mechanism 500 is controlled to operate by the door controller 700, and the ejector mechanism 500 is movable in the first direction. During the process of moving the ejector mechanism 500 along the first direction, the unlocking mechanism 400 can be triggered to control the door lock mechanism 300 to unlock the door 200, and after the door lock mechanism 300 unlocks the door 200, the ejector mechanism 500 can continue to move along the first direction, so as to realize the action of pushing the door 200 open. It should be noted that, when the door 200 is pushed open, the ejector mechanism 500 can still maintain the current state, so as to prevent the risk of the gap between the door 200 and the vehicle body 100 becoming smaller, thereby causing "pinching". Meanwhile, the angle between the door 200 and the vehicle body 100 can be acquired by the angle detection module 600, and when the angle between the door 200 and the vehicle body 100 reaches the set threshold, the door controller 700 can control the ejector mechanism 500 to move in the opposite direction of the first direction, so that the door 200 can be smoothly closed. In the application, the door 200 is opened by the cooperation of the ejection mechanism 500, the unlocking mechanism 400 and the door lock mechanism 300, and meanwhile, in the process of opening the door 200, the gap between the door 200 and the vehicle body 100 can not be reduced by the ejection mechanism 500, so that the problem of clamping is well avoided; in addition, the ejector mechanism 500, the angle detection module 600 and the door controller 700 cooperate to prevent the door 200 from colliding with the ejector mechanism 500 during the closing process.

In one embodiment, the door lock mechanism 300 includes a latch and a lock tongue, the latch is disposed on the vehicle body 100, the lock tongue is disposed on the door 200, and the unlocking mechanism 400 is connected to the lock tongue and controls the separation of the lock tongue from the latch to unlock the door 200. In this embodiment, when the unlocking mechanism 400 is actuated, for example, the unlocking mechanism 400 can separate the lock tongue from the lock catch during the movement or rotation of the unlocking mechanism, and when the lock tongue is separated from the lock catch, it can be understood that the door 200 is unlocked at this time; and when the tongue is engaged with the buckle, it is understood that the door 200 is locked.

Further, in an embodiment, referring to fig. 2, the unlocking mechanism 400 includes a rebound rotation portion 410 and a limit portion 420, wherein the rebound rotation portion 410 is rotatably disposed on the vehicle door 200, a cable is disposed between the rebound rotation portion 410 and the latch, the limit portion 420 is disposed on the rebound rotation portion 410 and connected, and the limit portion 420 is used for limiting the rebound rotation portion 410 to rotate. When the ejector mechanism 500 moves along the first direction, the rebound rotation part 410 is pushed to rotate around the second direction, the second direction can refer to the direction pointed by the arrow b in fig. 2, and the rebound rotation part 410 enables the lock tongue to be separated from the lock catch through the inhaul cable; when the ejector mechanism 500 is separated from the resilient rotating portion 410, the resilient rotating portion 410 moves in the opposite direction to the second direction and causes the locking bolt to engage with the shackle.

In this embodiment, the rebound rotation portion 410 may include a reset mechanism, such as a reset spring, and when the ejector mechanism 500 moves along the first direction, the ejector mechanism 500 can push the rebound rotation portion 410 to rotate around the second direction, and the rebound rotation portion 410 is connected with the latch through a cable, so that the latch can be driven to act during the rotation of the rebound rotation portion 410, thereby opening the vehicle door 200. The limiting part 420 provided in the rebound rotation part 410 can preferably limit the rotation angle of the rebound rotation part 410, so as to prevent the rebound rotation part 410 from being hard to reset due to the overlarge rotation angle. When the ejector mechanism 500 is separated from the rebound rotation part 410, it can be understood that when the ejector mechanism 500 moves in the opposite direction of the first direction, the ejector mechanism 500 no longer applies a force to the rebound rotation part 410, and the rebound rotation part 410 drives the latch to act through the cable again in the opposite direction of the second direction.

To better illustrate the above process, the present application enumerates one possible embodiment. When the vehicle door 200 needs to be opened, firstly, the vehicle door controller 700 controls the ejector mechanism 500 to move along the first direction, and the ejector mechanism 500 pushes the rebound rotation part 410 in the unlocking mechanism 400 to rotate around the second direction in the process of moving along the first direction, and the limiting part 420 arranged in the rebound rotation part 410 can prevent the rebound rotation part 410 from having an overlarge rotation angle; the rebound rotation part 410 can drive the lock tongue in the door lock mechanism 300 to act through the inhaul cable in the rotation process, so that the lock tongue is separated from the lock body, and the door 200 is unlocked at this time. The ejector mechanism 500 then continues to move in the first direction and pushes the door 200 to rotate about the vehicle body 100. When the ejector mechanism 500 moves to the maximum stroke, the ejector mechanism 500 remains in the current state at this time, thereby preventing a rider from "pinching" during the process of pulling the door 200 on the vehicle. When the occupant reaches the preset threshold value for the door 200 rotation angle, the door controller 700 controls the ejector mechanism 500 to rotate in the opposite direction of the first direction. During the movement of the ejector mechanism 500 in the opposite direction of the first direction, the ejector mechanism 500 is separated from the rebound rotation portion 410 in the unlocking mechanism 400, the rebound rotation portion 410 starts to reset, and the rebound rotation portion 410 rotates around the opposite direction of the second direction. The rebound rotation part 410 controls the movement of the locking bolt again through the stay rope during the reverse rotation in the second direction.

In one embodiment, the ejector mechanism 500 includes a plunger and a drive element having a drive end coupled to the plunger, the drive element being capable of directing the plunger to reciprocate in a first direction and a direction opposite the first direction. The drive element may be a motor.

In one embodiment, the travel distance of the jack post includes a first travel segment and a second travel segment, the jack post controlling the unlocking mechanism 400 to operate in the first travel segment, the unlocking mechanism 400 causing the door lock mechanism 300 to unlock the vehicle door 200; the top pillar controls the door 200 to rotate around the vehicle body 100 in the second stroke section, and enables the included angle between the door 200 and the vehicle body 100 to be located in the first threshold section. It should be noted that the first stroke section and the second stroke section may be adjusted according to actual situations, and the first stroke section and the second stroke section are two continuous stroke sections. The first threshold interval between the door 200 and the vehicle body 100 is understood to be when the door 200 and the vehicle body 100 are within the range of the first threshold interval, and when the occupant stretches his or her fingers between the door 200 and the vehicle body 100, he or she will not be "pinched".

In one embodiment, the door controller 700 includes a touch switch disposed on the vehicle body 100 that is capable of controlling the ejector mechanism 500 to move in the first direction. In this embodiment, when the occupant needs to get on the vehicle, the occupant can control the push-out mechanism 500 to open the door 200 by controlling the touch switch. By providing a touch switch, it is possible to allow an in-vehicle person to directly control the opening of the door 200.

In one embodiment, the angle detection module 600 includes a micro switch, and the angle detection module 600 is capable of sending a signal to the door controller 700 via the micro switch such that the door controller 700 controls the ejector mechanism 500 to move in the opposite direction of the first direction. When the angle detection module 600 obtains that the included angle between the vehicle door 200 and the vehicle body 100 reaches the preset threshold, the micro switch in the angle detection module 600 can send a signal, so that the ejector mechanism 500 moves along the opposite direction of the first direction. It should be noted that, the micro-switch has the characteristics of high sensitivity and high reliability, so when the angle information acquired by the angle detection module 600 reaches the threshold value, the micro-switch can be used to quickly transmit the signal to the door controller 700, and the door controller 700 can make the ejector mechanism 500 move along the opposite direction of the first direction, that is, the ejector mechanism 500 completes the retraction motion, so as to prevent the door 200 from colliding with the ejector mechanism 500 in the process of quick closing.

The application also provides a control method of the vehicle door 200, and the vehicle door system can be controlled by the control method of the vehicle door 200. The vehicle door 200 control method includes the steps of:

s110: the door controller 700 controls the ejector mechanism 500 to move along the first direction, when the ejector mechanism 500 moves along the first direction, the unlocking mechanism 400 acts, the unlocking mechanism 400 controls the door lock mechanism 300 to unlock the door 200, when the ejector mechanism 500 moves along the first direction, the door 200 is pushed to rotate around the car body 100, and after the ejector mechanism 500 moves along the first direction to reach the maximum stroke, the ejector mechanism 500 keeps the current state;

s120: the angle between the door 200 and the vehicle body 100 is obtained through the angle detection module 600, and when the angle between the door 200 and the vehicle body 100 exceeds a preset first threshold value, the door controller 700 controls the ejector mechanism 500 to move in the opposite direction of the first direction through the signal sent by the angle detection module 600.

In the above-mentioned method for controlling the vehicle door 200, the ejector mechanism 500 is controlled by the vehicle door controller 700 to move along the first direction, so that the unlocking mechanism 400 acts during the movement of the ejector mechanism 500 along the first direction, and the door lock mechanism 300 unlocks the vehicle door 200 during the movement of the unlocking mechanism 400. The ejector mechanism 500 remains in the present state after continuing to move in the first direction to the maximum stroke, thereby maintaining a gap between the door 200 and the vehicle body 100 by the ejector mechanism 500, preventing the risk of "pinching" when a rider inserts his or her hand between the door 200 and the vehicle body 100. When the included angle between the door 200 and the vehicle body 100 reaches the preset first threshold, it may be understood that the occupant is currently in a state of entering the vehicle at this time, and the risk of "pinching" will not occur at this time, and the door controller 700 controls the ejector mechanism 500 to move in the opposite direction of the first direction, so as to avoid collision between the door 200 and the ejector mechanism 500 during the closing process of the door 200.

Finally, the application also proposes a motor vehicle in which the door system described above is incorporated. By providing the door system in the door 200, the risk of a "pinch" of the door 200 during opening or closing is preferably avoided.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A door system for a vehicle, the vehicle including a vehicle body (100), the door system comprising:

a door (200), one side of the door (200) being hinged to the vehicle body (100);

a door lock mechanism (300) provided between the vehicle body (100) and the vehicle door (200), the door lock mechanism (300) controlling locking and unlocking of the vehicle door (200);

an unlocking mechanism (400) provided to the vehicle door (200), the unlocking mechanism (400) being connected to the door lock mechanism (300), the unlocking mechanism (400) being capable of controlling the door lock mechanism (300) to unlock the vehicle door (200);

an ejector mechanism (500) provided to the vehicle body (100), the ejector mechanism (500) being controllable to reciprocate in a first direction and a direction opposite to the first direction, the ejector mechanism (500) being movable in the first direction such that the unlocking mechanism (400) controls the door lock mechanism (300) to unlock the vehicle door (200); the ejection mechanism (500) continues to move along the first direction to push the vehicle door (200) to rotate around the vehicle body (100);

the angle detection module (600) is arranged on the vehicle door (200), and the angle detection module (600) is used for acquiring an included angle between the vehicle door (200) and the vehicle body (100);

the vehicle door controller (700) is arranged on the vehicle body (100), the vehicle door controller (700) is respectively and electrically connected with the ejection mechanism (500) and the angle detection module (600), the vehicle door controller (700) can control the ejection mechanism (500) to move along the first direction, and can control the ejection mechanism (500) to move along the opposite direction of the first direction according to the angle information acquired by the angle detection module (600).

2. The door system of claim 1, wherein: the door lock mechanism (300) comprises a lock catch and a lock tongue, the lock catch is arranged on the car body (100), the lock tongue is arranged on the car door (200), and the unlocking mechanism (400) is connected with the lock tongue and controls the lock tongue to be separated from the lock catch so as to unlock the car door (200).

3. The door system of claim 2, wherein: the unlocking mechanism (400) comprises a rebound rotating part (410) and a limiting part (420), wherein the rebound rotating part (410) is rotatably arranged on the vehicle door (200), a guy rope is arranged between the rebound rotating part (410) and the lock tongue, the limiting part (420) is arranged on the rebound rotating part (410), and the limiting part (420) is used for limiting the rebound rotating part (410) to rotate;

the ejection mechanism (500) pushes the rebound rotary part (410) to rotate around a second direction when moving along the first direction, and the rebound rotary part (410) enables the lock tongue to be separated from the lock catch through the inhaul cable; when the ejection mechanism (500) is separated from the rebound rotation part (410), the rebound rotation part (410) moves around the opposite direction of the second direction and enables the lock tongue to be meshed with the lock catch.

4. The door system of claim 1, wherein: the ejection mechanism (500) comprises a jack post and a driving element, wherein the driving end of the driving element is connected with the jack post, and the driving element can control the jack post to reciprocate along the first direction and the opposite direction of the first direction.

5. The door system of claim 4, wherein: the stroke distance of the top column comprises a first stroke section and a second stroke section, the top column controls the unlocking mechanism (400) to work in the first stroke section, and the unlocking mechanism (400) enables the door lock mechanism (300) to unlock the vehicle door (200); the top post controls the vehicle door (200) to rotate around the vehicle body (100) in the second stroke section.

6. The door system of claim 4, wherein: the driving element is a motor.

7. The door system of claim 1, wherein: the door controller (700) includes a touch switch disposed at the vehicle body (100) that is capable of controlling the ejector mechanism (500) to move in the first direction.

8. The door system of claim 1, wherein: the angle detection module (600) comprises a micro switch, and the angle detection module (600) can send a signal to the vehicle door controller (700) through the micro switch, so that the vehicle door controller (700) controls the ejection mechanism (500) to move along the opposite direction of the first direction.

9. A vehicle door (200) control method for controlling the vehicle door system according to any one of claims 1 to 8, characterized in that: the vehicle door (200) control method comprises the following steps:

the vehicle door controller (700) controls the ejection mechanism (500) to move along the first direction, the unlocking mechanism (400) is enabled to act when the ejection mechanism (500) moves along the first direction, the unlocking mechanism (400) controls the door lock mechanism (300) to unlock the vehicle door (200), the ejection mechanism (500) pushes the vehicle door (200) to rotate around the vehicle body (100) when moving along the first direction, and the ejection mechanism (500) keeps the current state after the ejection mechanism (500) moves along the first direction to reach the maximum stroke;

and acquiring an included angle between the vehicle door (200) and the vehicle body (100) through the angle detection module (600), wherein when the included angle between the vehicle door (200) and the vehicle body (100) exceeds a preset first threshold value, the vehicle door controller (700) controls the ejection mechanism (500) to move along the opposite direction of the first direction through a signal sent by the angle detection module (600).

10. An automobile, characterized in that: the automobile comprising the door system according to any one of claims 1 to 8.