Combined type vehicle door electric system and vehicle with same

Abstract

The utility model relates to the field of vehicle doors, in particular to a combined type vehicle door electric system and a vehicle with the combined type vehicle door electric system. The hinge assembly is connected with a connecting mechanism and a driving mechanism; the driving mechanism comprises a side opening driving mechanism and a rotor wing driving mechanism; the connecting mechanism is used for connecting a vehicle door; the side opening driving mechanism can push the vehicle door to rotate around the hinge assembly; the rotor wing driving mechanism can drive the vehicle door to rotate through the hinge assembly; according to the electric system, the hinge assembly, the connecting mechanism and the driving mechanism are matched for use, so that the vehicle door provided with the electric system has two door opening modes, and the vehicle door can be conveniently used in the actual opening process.

Description

Technical Field

[0001] This invention relates to the field of vehicle doors, and more specifically to a composite electric door system and a vehicle having the electric system. Background Technology

[0002] Traditional car door designs are mainly divided into two types: hinged doors and scissor doors. Hinged doors, as the most common and practical door design, have advantages such as convenient opening and closing and conformity to the usage habits of most people.

[0003] Scissor doors, with their unique opening mechanism and cool appearance, have become a signature design feature of high-end sports cars and specially customized models.

[0004] However, existing car door designs often only support a single opening method, failing to simultaneously meet consumers' needs for practicality and personalization.

[0005] Meanwhile, under normal use, scissor doors are subject to longitudinal space restrictions, and conventional side-opening doors are subject to lateral space restrictions; that is, the opening of traditional doors is restricted by the external environment of the vehicle.

[0006] A search revealed that existing patent CN215408025U - A door hinge structure and automotive door hinge assembly and vehicle - does not explicitly disclose any technical insights to solve the aforementioned technical problems.

[0007] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the design of the existing door structure. Summary of the Invention

[0008] The purpose of this invention is to provide an electric door system with side-opening and scissor door opening functions.

[0009] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0010] A composite electric door system includes a hinge assembly; the hinge assembly is connected to a connecting mechanism and a drive mechanism;

[0011] The drive mechanism includes a side-opening drive mechanism and a rotor drive mechanism;

[0012] The connecting mechanism is used to connect the vehicle door;

[0013] The side-opening drive mechanism can drive the door to rotate around the hinge assembly;

[0014] The rotor drive mechanism can drive the door to rotate via the hinge assembly;

[0015] The hinge assembly includes a support mechanism and a locking mechanism;

[0016] The support mechanism includes vehicle body parts and door parts;

[0017] The door component is capable of rotating on the body component;

[0018] The connecting mechanism includes a door connector disposed on the door component;

[0019] The door connector can rotate on the door component under the push of the side opening drive mechanism;

[0020] The locking mechanism can be used to control the fixation between the door component and the body component, as well as between the door connector and the door component.

[0021] The door component is connected to the body component via a rotating part;

[0022] The rotating component includes a pivot mounting block, which is connected to the vehicle body component via a first rotating component and to the door component via a second rotating component.

[0023] The second rotating component includes a connecting bearing, and the door component is connected to the rotating shaft mounting block via the connecting bearing;

[0024] The first rotating part includes a rotating shaft disposed on the side of the rotating shaft mounting block; the rotating shaft mounting block is connected to the vehicle body part via the rotating shaft.

[0025] The rotating component also includes a guide rail rotating component; the guide rail rotating component includes a slide rail mounted on the vehicle body and a rotating rod mounted on the rotating shaft mounting block, the rotating rod being inserted into the slide rail via a spherical roller.

[0026] The locking mechanism is connected to the door component; the locking mechanism includes a switching lock stop pin; the switching lock stop pin is connected to a locking control component;

[0027] The switching lock stop pin is provided with a first locking part for connecting to the body parts and a second locking part for connecting to the door connector.

[0028] The locking control component can drive the first locking part and the second locking part to move by switching the locking pin.

[0029] The first locking part includes at least one first locking pin disposed on the switching locking pin; the second locking part includes at least one second locking pin disposed on the switching locking pin.

[0030] The vehicle body component is provided with a door lock stop hole for cooperating with the first lock stop pin;

[0031] The door connector is provided with a locking hole for cooperating with the second locking pin.

[0032] The locking control component includes a drive unit that controls the switching locking pin to reciprocate.

[0033] The locking mechanism further includes a support component; the support component includes a support column disposed at the end of the switching locking pin, and a support spring is sleeved on the support column;

[0034] The support component also includes a support block disposed on the door component, the support block having a insertion hole, and the support column being inserted into the insertion hole.

[0035] The door connector is connected to the door component via a rotating support; the rotating support includes a lower support block disposed on the door component and an upper support block disposed on the door connector; the upper support block is connected to the lower support block via a rotating pin.

[0036] The rotor drive mechanism includes a first drive mechanism and a second drive mechanism, which are spaced apart on the door component.

[0037] The bracket mechanism also includes a lower mounting bracket, which is spaced apart from the door component; both the first drive mechanism and the second drive mechanism are connected at one end to the door component and at the other end to the side panel assembly via the lower mounting bracket.

[0038] The drive unit includes a drive motor, which is connected to the switching lock stop pin via a transmission mechanism; the transmission mechanism includes a worm gear mechanism; the worm gear mechanism includes a worm shaft connected to the output end of the drive motor and a worm wheel that cooperates with the worm shaft; the switching lock stop pin is provided with a drive rack; the worm wheel meshes with the drive rack.

[0039] The side-opening drive mechanism enables the side-opening operation of the vehicle door;

[0040] The door rotor can be opened via a rotor drive mechanism;

[0041] When the door rotor is opened:

[0042] The steps to open the car door are as follows:

[0043] The locking mechanism is activated, controlling the first locking part to disengage from the body component and controlling the second locking part to connect with the door connector; then the side door lock is released, and then the rotor drive mechanism is activated, driving the door to rotate upward by rotating the door component to make rotor motion; thus realizing the door rotor opening operation;

[0044] The steps for closing the car door are as follows:

[0045] Reactivate the rotor drive mechanism, and rotate the door component to drive the door downwards to create rotor motion; thereby achieving the door rotor closing operation.

[0046] After the car door is closed, the first locking part is inserted into the body panel to lock it.

[0047] When the car door is opened to the side:

[0048] The steps to open the car door are as follows:

[0049] The first locking part is inserted into the body part to lock, then the side door lock is released, and then the side opening drive mechanism is activated. The side opening drive mechanism pushes the door outward to rotate, thereby realizing the side opening operation of the door.

[0050] The steps for closing the car door are as follows:

[0051] When the side-opening drive mechanism is activated, the door is pulled and rotated inwards until it reaches the set closed position. Then, the side door lock closes, and the first locking part maintains the locking action.

[0052] A vehicle includes a side panel assembly and a door; the door is connected to the side panel assembly via a composite door electric system; the composite door electric system is connected to the side panel assembly of the vehicle body; the vehicle further includes a control system, the control system including a detection module, the detection module being connected to the control module, and the control module being connected to an execution module.

[0053] The advantages of this invention are:

[0054] This invention discloses a composite electric door system and a vehicle having the electric system.

[0055] This invention, through the coordinated use of the hinge assembly, connecting mechanism, and drive mechanism, enables vehicle doors equipped with this electric system to have two opening methods, facilitating the use of the door during actual opening. Attached Figure Description

[0056] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings:

[0057] Figure 1 This is the front view of the present invention.

[0058] Figure 2 This is a rear view of the present invention.

[0059] Figure 3 This is a schematic diagram of the locking mechanism in this invention.

[0060] Figure 4 This is a structural schematic diagram of the vehicle body component in this invention.

[0061] Figure 5 This is a schematic diagram of the lower mounting bracket in this invention.

[0062] Figure 6 This is a schematic diagram of the structure of the vehicle body after the rotating component is connected in this invention.

[0063] Figure 7 This is a partial structural schematic diagram from a first-view perspective of the vehicle body component after the locking mechanism is connected in this invention.

[0064] Figure 8 This is a partial structural schematic diagram from a second perspective after the vehicle body parts are connected to the locking mechanism in this invention.

[0065] Figure 9 This is a partial structural diagram from a third-person perspective of the vehicle body component after the locking mechanism is connected in this invention.

[0066] Figure 10 This is a schematic diagram of the switching lock stop pin in this invention.

[0067] The markings in the above figures are all:

[0068] 1. Body component; 2. Rotary shaft mounting block; 3. Rotary shaft; 4. Connecting bearing; 5. Door component; 6-7. Door connector; 6. Upper door hinge; 7. Lower hinge; 8. Lower mounting bracket; 9. Electric strut; 10. Gas strut; 11. Spherical roller; 12. Slide rail; 13. Switching lock stop pin; 14. Support spring; 15. Rotating pin; 16. Support column; 17. Drive motor. Detailed Implementation

[0069] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and the description of the preferred embodiments.

[0070] A composite electric door system includes a hinge assembly 1-5; the hinge assembly 1-5 is connected to a connecting mechanism 1-3 and a drive mechanism; by using the hinge assembly 1-5, the connecting mechanism 1-3 and the drive mechanism in cooperation, the present invention can enable the door equipped with the electric system to have two opening methods, which facilitates the use of the door in actual opening process.

[0071] The composite electric door system disclosed in this invention is mainly used for opening and closing car doors.

[0072] The composite electric door system disclosed in this invention mainly includes hinge assemblies 1-5. In this invention, hinge assembly 1-5 is essentially a scissor door hinge assembly 1-5. Here, existing scissor door hinge assemblies 1-5 can be used, or the hinge assembly 1-5 described below in this invention can be used. The function of the hinge assembly 1-5 is twofold: one is to provide a basic connection, and the other is to enable the door to open (scissor door opening).

[0073] A connecting mechanism 1-3 and a driving mechanism are connected to the hinge assembly 1-5. In this invention, the main function of the connecting mechanism 1-3 is to connect the door and the hinge assembly 1-5. At the same time, the connecting mechanism 1-3 also acts as a rotating component, so that the door can rotate around the connecting mechanism 1-3 during subsequent use, thus facilitating the side opening operation of the door.

[0074] The drive mechanism acts as a driving component to facilitate the automatic opening and closing of the car door. In this invention, the drive mechanism includes a side-opening drive mechanism 1-6 and a rotor drive mechanism 1-4. The side-opening drive mechanism 1-6 is generally an electric side-opening actuator, which is arranged on the inside of the car door, so that the front end of the car door extends out. Subsequently, the side-opening push of the car door is realized through the self-extension and retraction movement of the electric side-opening actuator. In this invention, one end of the electric side-opening actuator presses against the side panel assembly, and the other end is connected to the car door. The extension of the electric side-opening actuator smoothly realizes the opening operation of the car door. In addition, in this invention, in order to facilitate the subsequent rotor opening operation of the car door, it is required that the end of the electric side-opening actuator is not directly connected to the side panel assembly, but rather acts on the side panel assembly through the car door component 5. This setting avoids the problem of the electric side-opening actuator being connected to the side panel assembly and affecting the opening of the car door rotor.

[0075] The rotor drive mechanism 1-4 mainly applies rotational force to the hinge assembly 1-5, causing the door component 5 in the hinge assembly 1-5 to rotate around the body component 1, thereby driving the door to rotate around the body component 1, and thus realizing the opening of the door rotor.

[0076] In addition, the connecting mechanism 1-3 described in this invention is used to connect the car door, which facilitates the connection between the electric system and the car door. The side opening drive mechanism 1-6 can push the car door to rotate around the hinge assembly 1-5, which facilitates the side opening operation of the car door. The rotor drive mechanism 1-4 can drive the car door to rotate through the hinge assembly 1-5, which facilitates the rotor opening operation of the car door.

[0077] In this invention, the hinge assembly 1-5 includes a bracket mechanism and a locking mechanism. The bracket mechanism is primarily used for mounting and fixing the electric door system on the vehicle body, facilitating connection of the electric system to the vehicle body and subsequent connection to the door. The bracket mechanism includes a body component 1 and a door component 5, the door component 5 being rotatable on the body component 1. The body component 1 is a fixed component, generally directly fixed to the vehicle body; the fixing method can be one or more of screwing, riveting, or welding. Additionally, the bracket mechanism also includes a lower mounting bracket 8. The lower mounting bracket 8 is equivalent to a lower body component 1. In subsequent use, the lower mounting bracket 8 is fixed to the side panel assembly of the vehicle body, and can also be used to connect the first drive mechanism and the second drive mechanism, facilitating the installation and connection of the first drive mechanism and the second drive mechanism on the side panel assembly.

[0078] Meanwhile, in this invention, the door component 5 acts as a bridging component and a rotating component. The door component 5 is interconnected with the door connector 6-7. The connecting mechanism 1-3 includes the door connector 6-7 disposed on the door component 5. The door connector 6-7 can rotate on the door component 5 under the push of the side opening drive mechanism 1-6. This arrangement allows the door to be connected to the hinge assembly 1-5 while facilitating the side opening operation of the door.

[0079] The locking mechanism described in this invention can be used to control the fixation between the door component 5 and the body component 1, as well as between the door connector 6-7 and the door component 5. The locking mechanism can lock the door component 5 and the body component 1 by its own movement, which facilitates the subsequent side opening operation. It can also lock the door component 5 and the door connector 6-7, which facilitates the subsequent rotor opening.

[0080] In this invention, the locking mechanism is connected to the door component 5; subsequently, the locking and fixing between the door component 5 and adjacent components can be controlled.

[0081] The locking mechanism described in this invention includes a switching lock pin 13; the switching lock pin 13 is the main structure of the locking mechanism, which facilitates the subsequent arrangement and placement of the first locking part and the second locking part, and also facilitates the connection with the locking control component.

[0082] In this invention, the switching lock stop pin 13 is connected to a locking control component; the locking control component is a driving component, which can subsequently control the movement of the switching lock stop pin 13, thereby driving the first locking part and the second locking part to move; facilitating subsequent cooperation with adjacent components.

[0083] Meanwhile, in this invention, the switching locking pin 13 is a rod-shaped structure as a whole.

[0084] Meanwhile, the switching lock stop pin 13 in this invention is provided with a first locking part for connecting with the body component 1 and a second locking part for connecting with the door connector 6-7; as the name suggests, in this invention, the first locking part is used for connecting and fixing the door component 5 and the body component 1, and the second locking part is used for connecting and fixing the door component 5 and the door connector 6-7; to facilitate the subsequent corresponding control operations.

[0085] In addition, the locking control component described in this invention can drive the first locking part and the second locking part to move by switching the locking pin 13; based on the movement of the first locking part and the second locking part driven by the switching locking pin 13, the fixed locking between the door component 5 and the truck door connector 6-7 of the body component 1 is realized.

[0086] Furthermore, in this invention, the door component 5 is connected to the body component 1 via a rotating component. The rotating component is mainly used to connect the door component 5 to the body component 1, and at the same time, it can also enable the door component 5 to rotate on the body component 1.

[0087] In addition, the rotating component in this invention includes a pivot mounting block 2, which is connected to the body component 1 via a first rotating component and to the door component 5 via a second rotating component. In this invention, the pivot mounting block 2 acts as a central bridging component, which facilitates the subsequent connection between the door component 5 and the body component 1.

[0088] In this invention, the second rotating component includes a connecting bearing 4, and the door component 5 is connected to the rotating shaft mounting block 2 through the connecting bearing 4; the first rotating part includes a rotating shaft 3 disposed on the side of the rotating shaft mounting block 2; the rotating shaft mounting block 2 is connected to the body component 1 through the rotating shaft 3; the rotating component also includes a guide rail rotating component; the guide rail rotating component includes a sliding guide rail 12 disposed on the body component 1 and a rotating rod disposed on the rotating shaft mounting block 2, and the rotating rod is inserted into the sliding guide rail 12 through a spherical roller 11.

[0089] Based on the above design, the door component 5, body component 1, pivot mounting block 2, pivot 3, connecting bearing 4, and guide rail rotating component form a three-dimensional spatial linkage structure, which enables the door to open in a scissor door manner.

[0090] Meanwhile, in this invention, the opening trajectory of the scissor door can be limited by the setting of the guide rail rotating component.

[0091] Furthermore, in this invention, the locking mechanism is connected to the door component 5; the locking mechanism is equivalent to a pin structure, which is subsequently inserted into the corresponding adjacent component to achieve locking and fixing between the door component 5 and the corresponding component.

[0092] In this invention, the locking mechanism includes a switching lock stop pin 13; the switching lock stop pin 13 is connected to a locking control component; the switching lock stop pin 13 is provided with a first locking part for connection with the vehicle body part 1 and a second locking part for connection with the door connector 6-7; the locking control component can drive the first locking part and the second locking part to move through the switching lock stop pin 13; the switching lock stop pin 13 is the main structure of the locking mechanism, which facilitates the installation and placement of other components in the locking mechanism, and at the same time, the switching lock stop pin 13 can also realize the transmission of power to drive the first locking part and the second locking part.

[0093] In this invention, the first locking part includes at least one first locking pin 131 disposed on the switching locking pin 13; the second locking part includes at least one second locking pin 132 disposed on the switching locking pin 13; the body component 1 is provided with a door locking hole for cooperating with the first locking pin 131; the door connector 6-7 is provided with a connecting locking hole for cooperating with the second locking pin 132; in this invention, both the first locking pin 131 and the second locking pin 132 are connected at one end to the switching locking pin 13, and the other end extends freely. The housings of the first and second locking pins 131 and 132 are connected to the switching locking pin 13 via a connecting block. The first locking pin 131 and the second locking pin 132 are parallel to each other and spaced apart from the switching locking pin 13. The first locking pin 131 and the second locking pin 132 face opposite directions. This arrangement facilitates subsequent use. The first locking pin 131 is inserted into the door locking hole to achieve the connection between the body part 1 and the door part 5, while the second locking pin 132 is inserted into the connecting locking hole of the door connector 6-7 to achieve the locking and fixing between the door part 5 and the door connector 6-7.

[0094] In addition, the locking control component in this invention includes a drive unit, which controls the switching lock stop pin 13 to reciprocate. The type of drive unit can be varied. In this invention, it is essentially capable of driving the switching lock stop pin 13 to reciprocate. In the vehicle, the switching lock stop pin 13 is arranged longitudinally, so in actual use, the switching lock stop pin 13 can reciprocate longitudinally.

[0095] In this invention, the locking control component is mainly designed to control the position of the first locking part or the second locking part as needed, so as to facilitate locking and unlocking operations between the door component 5 and the corresponding component.

[0096] Furthermore, in this invention, the driving unit includes a drive motor 17, which is connected to the switching lock stop pin 13 via a transmission mechanism. The transmission mechanism includes a worm gear mechanism, which includes a worm shaft 22 connected to the output end of the drive motor 17 and a worm wheel 221 that meshes with the worm shaft 22. The switching lock stop pin 13 is provided with a drive rack 133. The worm wheel 221 meshes with the drive rack 133. When the drive motor 17 is started, it drives the worm shaft 22 to rotate, which in turn drives the worm wheel 221 to rotate. 1. The worm gear 221 meshes with the drive rack 133, and then acts as a rotation drive component to control the drive rack 133 to move, ultimately driving the switching lock stop pin 13 to change its position. At the same time, in order to avoid the worm gear 221 from moving, the worm gear 221 of this invention is required to be able to rotate, but not change its position. Therefore, the worm gear 221 of this invention is provided with a gear shaft 21 on its side. The gear shaft can be connected to the door component 5 through the bearing 19, thereby achieving the stability of the longitudinal position of the worm gear 221, so that it can transmit normally, and also reduce the impact of the drive rack 133.

[0097] Furthermore, the locking mechanism in this invention also includes a support component; the support component includes a support post 16 disposed at the end of the switching lock stop pin 13, and a support spring 14 is sleeved on the support post 16; the support component also includes a support block 142 disposed on the door component 5, the support block 142 having an insertion hole, and the support post 16 being inserted into the insertion hole; the present invention, through the setting of the support component, makes the switching lock stop pin 13 essentially directly connected to the door component 5, facilitating the installation and arrangement of the switching lock stop pin 13, and in this invention... The cooperation between the support column 16 and the support block 142 allows the switching lock stop pin 13 to be inserted and installed on the support block 142. At the same time, the insertion hole and the support column 16 have a guiding and limiting function to prevent the switching lock stop pin 13 from deflecting when it moves longitudinally. In addition, the support spring 14 in this invention plays a good reset role. When the door component 5 and the door connector 6-7 do not need to be locked, the connection between the door component 5 and the door connector 6-7 can be automatically unlocked. At the same time, it also facilitates the automatic reset of the switching lock stop pin 13 for easy opening next time.

[0098] Furthermore, in this invention, the door component 5 includes a frame body 51, which is the main structure of the door component 5. In this invention, the structure and shape of the frame body 51 can be designed as needed, as long as the strength is guaranteed and interference with adjacent components is avoided.

[0099] Meanwhile, the frame body 51 described in this invention is provided with a first extension plate 52, which is intersected with the frame body 51; the first extension plate 52 is used to connect the side opening drive mechanism 1-6; in this invention, the first extension plate 52 can generally be set perpendicular to the frame body 51. In subsequent use, the first extension plate 52 is arranged on the side of the side panel assembly, which can be used for lateral positioning during the assembly of the door component 5 to a certain extent, ensuring the accuracy of the subsequent assembly of the door component 5.

[0100] Another major function of the first extension plate 52 is to facilitate the connection and limiting of the door; in essence, it facilitates the installation and connection of the side opening drive mechanism 1-6 on the hinge assembly 1-5; it facilitates the linkage between the door and the door component 5 during subsequent movement, and also ensures the scissor door opening method of the door.

[0101] Furthermore, in this invention, the door connector 6-7 is connected to the door component 5 via a rotating support portion; the rotating support portion includes a lower support block disposed on the door component 5 and an upper support block disposed on the door connector 6-7; the upper support block is connected to the lower support block via a rotating pin 15; the rotor drive mechanism 1-4 includes a first drive mechanism and a second drive mechanism, which are spaced apart on the door component 5; the rotating support portion facilitates the connection between the door connector 6-7 and the door component 5, and also facilitates the subsequent connection between the door and the door component 5. Simultaneously, the rotating support portion serves as a rotational base, acting as a rotation fulcrum when the door opens to the side; additionally, multiple rotating support portions can be provided in this invention, spaced apart longitudinally, generally two sets are sufficient.

[0102] Furthermore, in this invention, the side-opening drive mechanism 1-6 enables the side-opening operation of the vehicle door; and the rotor drive mechanism 1-4 enables the rotor opening operation of the vehicle door.

[0103] Meanwhile, the rotor drive mechanism 1-4 described in this invention includes a first drive mechanism and a second drive mechanism, which are spaced apart on the door component 5. The cooperation of the first drive mechanism and the second drive mechanism can facilitate the drive operation of the door component 5 and facilitate the opening of the door rotor.

[0104] In this invention, the first drive mechanism can be an electric strut 9, and the second drive mechanism can be a gas strut 10; conversely, it is also theoretically feasible. By setting two drive components, this invention can improve the smoothness and stability of the door opening.

[0105] In addition, the bracket mechanism described in this invention also includes a lower mounting bracket 8, which is spaced apart from the door component 5; one end of the first drive mechanism and the second drive mechanism are connected to the door component 5, and the other end is connected to the side panel assembly through the lower mounting bracket 8; the lower mounting bracket 8 is the lower mounting component of the door electric system, mainly to facilitate the arrangement and placement of the lower ends of the first drive mechanism and the second drive mechanism on the whole vehicle during subsequent use.

[0106] In this invention, the side-opening drive mechanism 1-6 enables the side-opening operation of the vehicle door; the rotor drive mechanism 1-4 enables the rotor opening operation of the vehicle door.

[0107] When the door rotor is opened:

[0108] The steps to open the car door are as follows:

[0109] The locking mechanism is activated, controlling the first locking part to disengage from the body part 1 and controlling the second locking part to connect with the door connector 6-7; then the side door lock is released, and then the rotor drive mechanism 1-4 is activated, driving the door to rotate upward by rotating the door part 5 to make rotor motion; thereby realizing the door rotor opening operation;

[0110] The steps for closing the car door are as follows:

[0111] Reactivate rotor drive mechanism 1-4, and rotate door component 5 to drive door to rotate downwards to perform rotor motion; thereby realizing door rotor closing operation.

[0112] After the car door is closed, the first locking part is inserted into the body part 1 to lock it;

[0113] When the car door is opened to the side:

[0114] The steps to open the car door are as follows:

[0115] The first locking part is inserted into the body part 1 to lock, then the side door lock is released, and then the side opening drive mechanism 1-6 is activated. The side opening drive mechanism 1-6 pushes the door outward to rotate, thereby realizing the side opening operation of the door.

[0116] The steps for closing the car door are as follows:

[0117] When the side opening drive mechanism 1-6 is activated, the side opening drive mechanism 1-6 pulls the door inward and rotates it until it reaches the set closed position. Then the side door lock completes the magnetic closing, and the first locking part maintains the locking action.

[0118] Based on the above operating method, it can be understood that the electric system disclosed in this invention can realize the side opening operation of the car door and the rotor opening operation, thus increasing the scope of application of this invention.

[0119] Furthermore, in this invention, during the door rotor opening operation: when the door is opened, the side opening drive mechanism 1-6 is required to be energized; based on this setting, the shaking when the door rotor is opened can be reduced; because when the door rotor is opened, the side opening drive mechanism 1-6 is energized, so that the side opening drive mechanism 1-6 is in a pre-working state. This setting can ensure that the drive end of the side opening drive mechanism 1-6 is under force and stable, and can easily avoid shaking caused by gaps between the drive end and adjacent components, thereby avoiding shaking when the door moves upward.

[0120] Similarly, when the car door is opened to the side, the rotor drive mechanism 1-4 must be energized.

[0121] A vehicle includes a side panel assembly and a door; the door is connected to the side panel assembly via a composite door electric system; the composite door electric system is connected to the side panel assembly of the vehicle body; based on this configuration, the door has two opening methods, thus making the door disclosed in this invention more applicable.

[0122] In this invention, the composite electric door system is mainly connected to the side panel assembly of the vehicle body. The body part 1 and the lower mounting bracket 8 in the composite electric door system are fixedly connected to the vehicle body. The body connecting part is used to connect the door. The hinge assembly 1-5 is connected to the connecting mechanism 1-3 and the drive mechanism for cooperation, so as to realize two opening methods of the door.

[0123] Meanwhile, the side panel assembly described in this invention is provided with a plurality of clearance grooves for clearance; the clearance grooves are provided in various ways, mainly to avoid installation interference between the electric system and the side panel assembly.

[0124] In this invention, the side panel assembly near the door has at least one clearance groove; the clearance groove is used to avoid the first extension plate 52 in the electric system.

[0125] In addition, the vehicle described in this invention also includes a control system, which includes a detection module connected to a control module, and the control module connected to an execution module. The detection module can be a depth-sensing radar or camera, mainly used to identify the surrounding environment of the vehicle body and to identify whether there are obstacles around the doors. The control module is mainly used to receive signals transmitted from the detection module, perform identification processing, and issue commands. The control module can be a vehicle computer, and the execution module mainly performs corresponding operations according to the commands issued by the control module. The execution module can be a side-opening drive mechanism 1-6, a rotor drive mechanism 1-4, and a rotation drive component, etc., mainly used for the corresponding structure of door opening and closing. Through the setting of the control system, this invention can intelligently realize the opening and closing operation of the doors.

[0126] In addition, to facilitate intelligent door opening, the control system also includes an input module, which can be one or more of voice input, physical switch switching, and large screen switch switching, or a combination thereof.

[0127] specific:

[0128] The composite electric door system disclosed in this invention can mainly realize the electric rotary opening and electric side opening of the door, and can achieve the coexistence of the two modes. Furthermore, it can achieve electric switching between the two modes through a locking control component.

[0129] As shown in the figure:

[0130] The composite electric door system disclosed in this invention mainly includes a body component 1, a pivot mounting block 2, a pivot 3, a connecting bearing 4 (which can be a deep groove ball bearing 4), a door component 5, and door connectors 6-7. To avoid interference between components, the door component 5 can be provided with a door connector 6-7 at both the upper and lower ends, which can be divided into an upper door hinge 6 and a lower door hinge 7, a lower mounting bracket 8, an electric strut 9, a gas strut 10, a spherical roller 11, a sliding guide rail 12, a switching lock stop pin 13, a support spring 14, a rotating pin 15, and a drive motor 17, etc.

[0131] In this invention, the drive unit can be connected to the door component via the upper bearing seat 18 and the lower bearing seat 20.

[0132] The side-opening drive mechanism 1-6 disclosed in this invention mainly includes an electric side door actuator; while the rotor drive mechanism 1-4 mainly includes an electric strut 9 and a gas strut 10 mounted on the door component 5.

[0133] The first locking part is used for the connection between the door component 5 and the body component 1, and the second locking part is used for the connection and fixation between the door component 5 and the door connector 6-7.

[0134] Explanation of door opening method:

[0135] Electric rotary door modes (described in adaptive mode):

[0136] Door opening: When the door receives an opening signal, the radar determines the door opening method. When it is determined that the upper distance is large enough to allow the swivel door to open, the locking mechanism controls the movement of the second locking part, so that the second locking part achieves a fixed lock between the door component 5 and the door connecting component 6-7. Then the side door lock is released, and then the electric support rod 9 extends electrically, and the door is pushed upward to rotate in a swivel motion. The support rod 9 contains a Hall effect counting function to record the door movement position in real time. When the set Hall effect count is reached, the movement stops. At this time, the swivel door completes a complete opening motion.

[0137] The car door closed:

[0138] When the car door receives the closing signal.

[0139] The sequence of actions is as follows:

[0140] The electric strut 9 is electrically shortened, and the door is pulled downward to rotate in a rotor motion. The strut contains a Hall effect counter to record the door's position in real time. When the set Hall effect count is reached, the movement stops. At this time, the side door lock completes the magnetic closing, and then the locking mechanism closes. The second locking part disengages from the locking position, and the fixed lock between the door component 5 and the door connecting parts 6-7 is released. At this time, the rotor door completes a complete closing motion.

[0141] Electric side-opening mode (described in adaptive mode):

[0142] Door opening: When the door receives an opening signal, the radar determines the door opening method. If it determines that the lateral distance is large enough for an electric side door to open:

[0143] The locking mechanism is pneumatic. The first locking part moves to achieve the connection and fixation between the body part 1 and the door part 5. Then the side door lock is released. Next, the electric side door actuator strut extends electrically, and the door is pushed outward to rotate. It also has a Hall counting function to record the door movement position in real time. When the set Hall count is reached, the movement stops. At this time, the electric side door completes a complete opening movement.

[0144] Door closed: When the door receives a closing signal.

[0145] The sequence of actions is as follows:

[0146] The electric side door actuator strut is electrically shortened, and the door is pulled inward to rotate. The strut contains a Hall effect counter to record the door's position in real time. When the set Hall effect count is reached, the movement stops. At this time, the side door lock completes the closing action. Then, the first locking part moves, and the connection between the body part 1 and the door part 5 is released. At this time, the swivel door completes a full closing movement.

[0147] Example 1:

[0148] The electric side-opening door is implemented as follows:

[0149] The first locking pin 131 on the switching locking pin 13 is connected and matched with the corresponding hole on the body part 1 to prevent the door part 5 from moving with the door during the opening process.

[0150] When the electric limiter pushes the door to open to the side, the upper and lower hinges of the door will rotate around the upper and lower rotating pins 15, thereby opening the door in an electric side-opening manner.

[0151] The electric scissor door is implemented as follows:

[0152] Motor 17 drives worm shaft 22 to rotate, which in turn drives gear shaft to rotate. This, in turn, drives the drive rack 133 on the switching lock stop pin 13 to move the switching lock stop pin 13 downward to compress the spring. Then, the second lock stop pin 132 on the switching lock stop pin 13 connects and matches with the corresponding hole on the door connector 6-7.

[0153] Under the action of electric strut 9 and gas strut 10, the door component 5 is pushed to move along the scissor door trajectory determined by shaft 1 + shaft 2 + slide rail 12, thereby realizing the opening of the door in the form of electric scissor door.

[0154] The aforementioned innovative design not only provides more flexible options for door opening, but also enhances the overall visual appeal and attractiveness of the vehicle.

[0155] Meanwhile, with the development of automotive intelligence and electrification, the complexity and precision of door control systems are constantly increasing, providing technical support for the realization of dual-function switching.

[0156] Obviously, the specific implementation of this invention is not limited to the above-described methods. Any non-substantial improvements made using the inventive concept and technical solution of this invention are within the protection scope of this invention.

Claims

1. A composite electric door system, characterized in that, Includes a hinge assembly; the hinge assembly is connected to a connecting mechanism and a driving mechanism; The drive mechanism includes a side-opening drive mechanism and a rotor drive mechanism; The connecting mechanism is used to connect the vehicle door; The side-opening drive mechanism can drive the door to rotate around the hinge assembly; The rotor drive mechanism can drive the door to rotate via the hinge assembly; The hinge assembly includes a support mechanism and a locking mechanism; The support mechanism includes vehicle body parts and door parts; The door component is capable of rotating on the body component; The connecting mechanism includes a door connector disposed on the door component; The door connector can rotate on the door component under the push of the side opening drive mechanism; The locking mechanism can be used to control the fixation between the door component and the body component, as well as between the door connector and the door component.

2. The composite electric door system according to claim 1, characterized in that, The door component is connected to the body component via a rotating part; The rotating component includes a pivot mounting block, which is connected to the vehicle body component via a first rotating component and to the door component via a second rotating component. The second rotating component includes a connecting bearing, and the door component is connected to the rotating shaft mounting block via the connecting bearing; The first rotating part includes a rotating shaft disposed on the side of the rotating shaft mounting block; the rotating shaft mounting block is connected to the vehicle body part via the rotating shaft.

3. The composite electric door system according to claim 2, characterized in that, The rotating component also includes a guide rail rotating component; the guide rail rotating component includes a slide rail mounted on the vehicle body and a rotating rod mounted on the rotating shaft mounting block, the rotating rod being inserted into the slide rail via a spherical roller.

4. The composite electric door system according to claim 1, characterized in that, The locking mechanism is connected to the door component; the locking mechanism includes a switching lock stop pin; the switching lock stop pin is connected to a locking control component; The switching lock stop pin is provided with a first locking part for connecting to the body parts and a second locking part for connecting to the door connector. The locking control component can drive the first locking part and the second locking part to move by switching the locking pin.

5. A composite electric door system according to claim 4, characterized in that, The first locking part includes at least one first locking pin disposed on the switching locking pin; the second locking part includes at least one second locking pin disposed on the switching locking pin. The vehicle body component is provided with a door lock stop hole for cooperating with the first lock stop pin; The door connector is provided with a locking hole for cooperating with the second locking pin. The locking control component includes a drive unit that controls the switching locking pin to reciprocate.

6. A composite electric door system according to claim 4, characterized in that, The locking mechanism further includes a support component; the support component includes a support column disposed at the end of the switching locking pin, and a support spring is sleeved on the support column; The support component also includes a support block disposed on the door component, the support block having a insertion hole, and the support column being inserted into the insertion hole.

7. A composite electric door system according to claim 1, characterized in that, The door connector is connected to the door component via a rotating support; the rotating support includes a lower support block disposed on the door component and an upper support block disposed on the door connector; the upper support block is connected to the lower support block via a rotating pin. The rotor drive mechanism includes a first drive mechanism and a second drive mechanism, which are spaced apart on the door component. The bracket mechanism also includes a lower mounting bracket, which is spaced apart from the door component; both the first drive mechanism and the second drive mechanism are connected at one end to the door component and at the other end to the side panel assembly via the lower mounting bracket.

8. A composite electric door system according to claim 5, characterized in that, The drive unit includes a drive motor, which is connected to the switching lock stop pin via a transmission mechanism; the transmission mechanism includes a worm gear mechanism; the worm gear mechanism includes a worm shaft connected to the output end of the drive motor and a worm wheel that cooperates with the worm shaft; the switching lock stop pin is provided with a drive rack; the worm wheel meshes with the drive rack.

9. A composite electric door system according to any one of claims 1-8, characterized in that, The side-opening drive mechanism enables the side-opening operation of the vehicle door; The door rotor can be opened via a rotor drive mechanism; When the door rotor is opened: The steps to open the car door are as follows: The locking mechanism is activated, controlling the first locking part to disengage from the body component and controlling the second locking part to connect with the door connector; then the side door lock is released, and then the rotor drive mechanism is activated, driving the door to rotate upward by rotating the door component to make rotor motion; thus realizing the door rotor opening operation; The steps for closing the car door are as follows: Reactivate the rotor drive mechanism, and rotate the door component to drive the door downwards to create rotor motion; thereby achieving the door rotor closing operation. After the car door is closed, the first locking part is inserted into the body panel to lock it. When the car door is opened to the side: The steps to open the car door are as follows: The first locking part is inserted into the body part to lock, then the side door lock is released, and then the side opening drive mechanism is activated. The side opening drive mechanism pushes the door outward to rotate, thereby realizing the side opening operation of the door. The steps for closing the car door are as follows: When the side-opening drive mechanism is activated, the door is pulled and rotated inwards until it reaches the set closed position. Then, the side door lock closes, and the first locking part maintains the locking action.

10. A vehicle, characterized in that, The vehicle includes a side panel assembly and a door; the door is connected to the side panel assembly via a composite door electric system as described in any one of claims 1-8; the composite door electric system is connected to the side panel assembly of the vehicle body; the vehicle also includes a control system, the control system including a detection module, the detection module being connected to a control module, and the control module being connected to an execution module.

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