WO2023236854A1 - 一种车门开合装置及汽车 - Google Patents

一种车门开合装置及汽车 Download PDF

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Publication number
WO2023236854A1
WO2023236854A1 PCT/CN2023/097932 CN2023097932W WO2023236854A1 WO 2023236854 A1 WO2023236854 A1 WO 2023236854A1 CN 2023097932 W CN2023097932 W CN 2023097932W WO 2023236854 A1 WO2023236854 A1 WO 2023236854A1
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WO
WIPO (PCT)
Prior art keywords
guide rail
driven
arm
door
sliding part
Prior art date
Application number
PCT/CN2023/097932
Other languages
English (en)
French (fr)
Inventor
鲁文
何达
冯先敬
尹特
蒋孝渊
杨大成
Original Assignee
浙江极氪智能科技有限公司
浙江吉利控股集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江极氪智能科技有限公司, 浙江吉利控股集团有限公司 filed Critical 浙江极氪智能科技有限公司
Publication of WO2023236854A1 publication Critical patent/WO2023236854A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the present disclosure relates to the field of automobile technology, and in particular to a door opening and closing device and an automobile.
  • the front and rear swing doors on the same side of a model without B-pillars partially overlap in the body width direction, so the front door has a limited limiting effect on the rear door.
  • the opening of the rear swing door of models without B-pillars uses a four-bar linkage mechanism, which causes the rear swing door to rotate outwards of the car when it starts to swing. Due to the limit of the front door to the rear door, it is generally necessary to open the front door first before the rear door can be opened. , and the back door cannot be opened independently, resulting in a poor driving experience for the user.
  • the present disclosure provides a door opening and closing device and a car.
  • a door opening and closing device By arranging a guide rail on the guide rail seat that matches the preset opening and closing trajectory of the door, and by arranging a first sliding part that slides along the guide rail on the driven mechanism, the door can be opened and closed at the same time.
  • the door can be opened and closed individually along the preset opening and closing trajectory without being restricted by the opening and closing of other doors, thereby improving the passenger's riding experience.
  • the present disclosure provides a vehicle door opening and closing device, including a driving arm, a guide rail base and a driven mechanism;
  • the body end of the active arm is rotatably connected to the vehicle body, and the door end of the active arm is rotatably connected to the door;
  • the guide rail seat is fixedly arranged on the door, and the guide rail seat is provided with a guide rail that matches the preset opening and closing trajectory of the door;
  • One end of the driven mechanism is rotatably connected to the guide rail seat, and the other end of the driven mechanism is rotatably connected to the vehicle body;
  • the driven mechanism is provided with a first sliding part, and the first sliding part is slidingly connected to the guide rail.
  • the driven mechanism includes a first driven arm and a second driven arm that are rotationally connected;
  • One end of the first driven arm away from the second driven arm is rotatably connected to the vehicle body, and one end of the second driven arm away from the first driven arm is rotatably connected to the guide rail seat. ;
  • the first sliding part is provided on the first driven arm.
  • an end of the first driven arm close to the second driven arm is provided with a second sliding part, and an end of the second driven arm close to the first driven arm is provided with a second sliding part.
  • the second sliding part matches the limiting groove
  • the second sliding part is rotatably connected to the limiting groove, and the longitudinal dimension of the limiting groove is larger than the outer diameter of the second sliding part.
  • the first sliding part is provided between an end of the first driven arm away from the second driven arm and the second sliding part.
  • the first sliding part includes a first sliding shaft and a first limiting end that are fixedly connected.
  • the first sliding shaft is fixedly connected with the first driven arm, and the first limiting end has a larger diameter than the first limiting end.
  • One sliding shaft has a large diameter.
  • the second sliding part includes a second sliding shaft and a second limiting end that are fixedly connected.
  • the second sliding shaft is fixedly connected with the first driven arm, and the second limiting end has a larger diameter than the first. 2. Large diameter of sliding shaft.
  • the door opening and closing device includes at least two guide rail seats and at least two driven mechanisms, and the guide rail seats and the driven mechanisms are arranged in one-to-one correspondence.
  • the door opening and closing device further includes a driving mechanism, and the driving mechanism is electrically connected to the vehicle controller;
  • the driving mechanism is drivingly connected to the active arm.
  • the guide rail is an S-shaped guide rail
  • the limiting groove is a strip groove
  • the present disclosure provides an automobile including the door opening and closing device according to any one of the above.
  • the present disclosure provides a door opening and closing device and a car, which have the following beneficial effects:
  • the door opening and closing device sets a guide rail on the guide rail seat that matches the preset opening and closing trajectory of the door, and provides a first sliding part that slides along the guide rail on the driven mechanism, so that the door can be opened and closed under the driving of the active arm. It can open and close independently along the preset opening and closing trajectory of the door, without being restricted by other doors, thus improving the passenger's riding experience.
  • Figure 1 is a schematic structural diagram of a vehicle door opening and closing device in a first state according to an embodiment of the present disclosure
  • Figure 2 is a schematic structural diagram of a vehicle door opening and closing device in a second state according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram from a first angle of a vehicle door opening and closing device provided by an embodiment of the present disclosure.
  • references herein to "one embodiment” or “an embodiment” refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present disclosure.
  • the orientation or positional relationship indicated by the terms “upper”, “lower”, “top”, “bottom”, etc. are based on the orientation or positional relationship shown in the drawings and are only for the purpose of The disclosure is facilitated and simplified, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation on the disclosure.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. Furthermore, the terms “first”, “second”, etc. are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that items defined by “first” and “second” are interchangeable under appropriate circumstances so that the embodiments of the present disclosure described herein can be practiced in sequences other than those illustrated or described herein.
  • the front and rear swing doors on the same side of a model without B-pillars partially overlap in the body width direction, so the front door has a limited limiting effect on the rear door.
  • the opening of the rear swing door of models without B-pillars uses a four-bar linkage mechanism, which causes the rear swing door to rotate outwards of the car when it starts to swing. Due to the limit of the front door to the rear door, it is generally necessary to open the front door first before the rear door can be opened. , and the back door cannot be opened independently, resulting in a poor driving experience for the user.
  • the vehicle door opening and closing device of the present disclosure sets a guide rail on the guide rail seat that matches the preset opening and closing trajectory of the door, and provides a first sliding part that slides along the guide rail on the driven mechanism, so that the door can be Driven by the active arm, the door can be opened and closed independently along the preset opening and closing trajectory of the door, without being restricted by other doors, thus improving the passenger's riding experience.
  • the door opening and closing device is applied to the opening and closing of the rear door of a model without a B-pillar.
  • the door opening and closing device includes a driving arm 10, a guide rail base 20 and a driven mechanism 30; the driving arm body end 11 of the driving arm 10 is rotationally connected to the vehicle body, and the driving arm door end 12 of the driving arm 10 is rotationally connected to the door; the guide rail base 20 is fixed
  • the guide rail base 20 is provided with a guide rail 21 that matches the preset opening and closing trajectory of the door; one end of the driven mechanism 30 is rotationally connected to the guide rail base 20, and the other end of the driven mechanism 30 is rotationally connected to the vehicle body; from
  • the driving mechanism 30 is provided with a first sliding part, and the first sliding part is slidingly connected to the guide rail 21 .
  • the vehicle door is provided with a guide rail base installation seat, and the guide rail base 20 is fixedly provided on the guide rail base installation base.
  • the guide rail seat mounting seat is provided on the side of the car door facing the interior space of the car.
  • the guide rail base 20 is provided with a guide rail 21, and the guide rail 21 is used to constrain the movement trajectory of the vehicle door.
  • the driven mechanism 30 connects the guide rail base 20 and the vehicle body. Specifically, an end of the driven mechanism 30 close to the door is rotationally connected to the guide rail base 20, and an end of the driven mechanism 30 close to the vehicle body is rotationally connected to the vehicle body.
  • the end of the driven mechanism 30 close to the door is movably riveted to the guide rail seat 20, and the end of the driven mechanism 30 close to the vehicle body is rotationally connected to the vehicle body through a pin.
  • the driven mechanism 30 is protrudingly provided with a first sliding part, and the first sliding part slides in cooperation with the guide rail 21 .
  • the end of the front door close to the rear door and the end of the rear door close to the front door overlap along the width direction of the body, and the rear door is close to the front door.
  • One end of the door is located inside the end of the front door close to the rear door. That is, the end of the front door close to the rear door is the interference area of the front door with respect to the opening and closing of the rear door.
  • the door opening and closing device is provided with a guide rail that matches the preset opening and closing trajectory of the door on the guide rail seat, and is provided with a first sliding part that slides along the guide rail on the driven mechanism, so that the door can be opened and closed on the active arm.
  • the door can be opened and closed independently along the preset opening and closing trajectory of the door, without being restricted by other doors, thereby improving the passenger's riding experience.
  • the driven mechanism 30 includes a first driven arm 31 and a second driven arm 32 that are rotationally connected; one end of the first driven arm 31 away from the second driven arm 32 is rotationally connected with the vehicle body, and the first driven arm 31 is connected with the vehicle body in a rotational manner.
  • One end of the two driven arms 32 away from the first driven arm 31 is rotationally connected to the guide rail base 20; the first sliding part is provided on the first driven arm 31.
  • an end of the first driven arm 31 away from the second driven arm 32 is rotationally connected to the vehicle body through a pin, and an end of the second driven arm 32 away from the first driven arm 31 is connected to the vehicle body through a pin.
  • the guide rail seat 20 is movable riveted.
  • the first driven arm 31 and the second driven arm 32 both rotate relative to each other and slide relative to each other.
  • an end of the first driven arm 31 close to the second driven arm 32 is provided with a second sliding part
  • an end of the second driven arm 32 close to the first driven arm 31 is provided with a second sliding part.
  • the sliding part matches the limiting groove 321; the second sliding part is rotationally connected to the limiting groove 321, and the length direction dimension of the limiting groove 321 is larger than the outer diameter of the second sliding part.
  • an end of the first driven arm 31 close to the second driven arm 32 is protrudingly provided with a second slider. part, the second sliding part rotates in the limiting groove 321 and slides in the limiting groove 321 at the same time, so that the door moves along the preset opening and closing trajectory of the door.
  • the dimension in the length direction of the limiting groove 321 is larger than the outer diameter of the second sliding part, so that the second sliding part can slide in the limiting groove 321 along the length direction of the limiting groove 321 .
  • the first sliding part is provided between an end of the first driven arm 31 away from the second driven arm 32 and the second sliding part, so as to realize the movement of the door along the preset opening and closing trajectory of the door.
  • the first sliding part includes a first sliding shaft and a first limiting end that are fixedly connected.
  • the first sliding shaft is fixedly connected with the first driven arm 31 , and the first limiting end has a larger diameter than the first limiting end. Large diameter of sliding shaft.
  • the first sliding part is a first ball pin, wherein the first sliding axis is a first optical axis sliding along the guide rail 21, and the first limiting end is a first spherical end, The major diameter of the first spherical end is larger than the outer diameter of the first optical axis, thus preventing the first ball pin from coming out of the guide rail 21 .
  • the guide rail 21 is a first tapered guide rail, and the opening of the guide rail 21 close to the first driven arm 31 is smaller than the opening of the guide rail 21 close to the car door.
  • the first ball pin and the first tapered guide rail are slidingly engaged.
  • the second sliding part includes a second sliding shaft and a second limiting end that are fixedly connected.
  • the second sliding shaft is fixedly connected with the first driven arm 31 , and the second limiting end has a larger diameter than the second sliding end. Shaft diameter.
  • the second sliding part is a second ball pin
  • the second sliding shaft is a second optical axis sliding along the limiting groove 321
  • the second limiting end is a second spherical pin. end, the major diameter of the second spherical end is larger than the outer diameter of the second optical axis, thus preventing the second ball pin from protruding from the limiting groove 321 .
  • the limiting groove 321 is a second tapered guide rail, and the opening of the limiting groove 321 close to the first driven arm 31 is smaller than the opening of the limiting groove 321 close to the guide rail seat 20 .
  • the second ball head pin and the second tapered guide rail are slidingly engaged.
  • the door opening and closing device includes at least two guide rail seats 20 and at least two driven mechanisms 30 , and the guide rail seats 20 and the driven mechanisms 30 are arranged in one-to-one correspondence.
  • a guide rail base 20 , a driven mechanism 30 and a driving arm 10 are disposed between the lower end side of the door and the body.
  • a guide rail base 20 and a driven mechanism 30 are disposed between the upper end side of the door and the body. , In this way, the stability of the door opening and closing device connecting the door and the body can be increased.
  • a guide rail seat 20 and a driven mechanism 30 are disposed between the lower end side of the door and the body, and at the same time, a guide rail base 20, a driven mechanism 30 and a driving arm are disposed between the upper end side of the door and the body. 10. In this way, the stability of the door opening and closing device connecting the door and the body can be increased.
  • the door opening and closing device further includes a driving mechanism, and the driving mechanism is electrically connected to the vehicle controller;
  • the driving mechanism is transmission connected with the active arm 10 .
  • the vehicle's control system controls the driving mechanism to operate in response to the door opening and closing signal, and the driving mechanism drives the active arm 10 to rotate through the transmission mechanism.
  • the guide rail 21 is an S-shaped guide rail
  • the limiting groove 321 is a strip groove
  • the limiting groove 321 is a waist-shaped hole groove, so that the door is driven by the active arm 10 to move along the preset opening and closing trajectory of the door.
  • the vehicle's control system controls the driving mechanism in response to the door opening and closing signal.
  • the driving mechanism drives the active arm 10 to rotate through the transmission mechanism.
  • the end of the rear door away from the front door is on the active arm 10 Driven by it, it moves around the main arm body end 11.
  • the first sliding part on the first driven arm 31 slides in the guide rail 21, and the second sliding part on the first driven arm 31 slides in the limiting groove 321.
  • the second driven arm 32 rotates and slides along the limiting groove, and the second driven arm 32 and the guide rail seat 20 rotate.
  • the guide rail 21 is realized.
  • the first driven arm 31 and the second driven arm 32 constrain the movement of the rear door, so that when the rear door is initially opened, the end of the rear door close to the front door first moves in translation, until the end of the rear door close to the front door separates from the front door.
  • the door targets the interference area of the rear door opening and closing, and then continues to swing so that the rear door can be fully opened according to the preset opening and closing trajectory of the door.
  • the motion trajectory of the rear door is consistent when it is closed and opened.
  • the vehicle's control system controls the driving mechanism in response to the door opening and closing signal.
  • the driving mechanism drives the active arm 10 to rotate in the reverse direction through the transmission mechanism.
  • the door swings under the drive of the active arm 10.
  • the first sliding part on the first driven arm 31 slides in the guide rail 21, and the second sliding part on the first driven arm 31 slides in the limiting groove 321.
  • the second driven arm 32 and the guide rail base 20 rotate, and through the coordinated movement of the first sliding part 21, the second sliding part, the second driven arm 32 and the guide rail base 20, the guide rail 21,
  • the first driven arm 31 and the second driven arm 32 constrain the movement of the rear door, so that before the rear door is closed, the end of the rear door close to the front door moves in translation to avoid the front door from opening and closing the rear door. interference area, so that the rear door can be completely closed according to the door's preset opening and closing trajectory.
  • embodiments of the present disclosure also provide a car, including the door opening and closing device as described above.
  • the door opening and closing device sets a guide rail on the guide rail seat that matches the preset opening and closing trajectory of the door, and provides a first sliding part that slides along the guide rail on the driven mechanism, so that the door can be opened and closed under the driving of the active arm. It can open and close independently along the preset opening and closing trajectory of the door, without being restricted by other doors, thus improving the passenger's riding experience.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

本公开公开了一种车门开合装置，包括主动臂、导轨座和从动机构；主动臂的主动臂车身端与车身转动连接，主动臂的主动臂车门端与车门转动连接；导轨座固定设置于车门上，导轨座上设置有与车门预设开合轨迹匹配的导轨；从动机构的一端与导轨座转动连接，从动机构的另一端与车身转动连接；从动机构设置有第一滑动部，第一滑动部和导轨滑动连接。本公开提供的车门开合装置通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门，从而提升乘客的乘车体验。

Description

一种车门开合装置及汽车 技术领域
本公开涉及汽车技术领域，特别涉及一种车门开合装置及汽车。
背景技术
随着汽车工业的不断发展，人们对汽车舒适性的要求越来越高，其中，车门打开后进入车内空间的大小、大件物品搬运上下车的便利性和开关门的便利性是用户衡量汽车舒适性的一个重要指标，无B柱车型也就应运而生。目前，无B柱车型越来越多，无B柱车型的车门也呈现多样化，如摆门和对开门等。
相关技术中，无B柱车型同侧的前后摆门在车身宽度方向存在部分结构的重叠，因此前门对后门有限位作用。无B柱车型的后摆门的开启采用四连杆机构，使后摆门在开始摆动的时候先向车外旋转，由于前门对后门的限位，所以一般需要先打开前门，后门才能被打开，而无法单独的打开后门，导致用户的驾乘体验感差。
发明内容
本公开提供的一种车门开合装置及汽车，通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门的开闭，从而提升乘客的乘车体验。
一方面，本公开提供一种车门开合装置，包括主动臂、导轨座和从动机构；
所述主动臂的主动臂车身端与车身转动连接，所述主动臂的主动臂车门端与车门转动连接；
所述导轨座固定设置于所述车门上，所述导轨座上设置有与所述车门预设开合轨迹匹配的导轨；
所述从动机构的一端与所述导轨座转动连接，所述从动机构的另一端与车身转动连接；
所述从动机构设置有第一滑动部，所述第一滑动部和所述导轨滑动连接。
优选的，所述从动机构包括转动连接的第一从动臂和第二从动臂；
所述第一从动臂的远离所述第二从动臂的一端与所述车身转动连接，所述第二从动臂的远离所述第一从动臂的一端与所述导轨座转动连接；
所述第一滑动部设置在所述第一从动臂上。
优选的，所述第一从动臂的靠近所述第二从动臂的一端设置有第二滑动部，所述第二从动臂的靠近所述第一从动臂的一端设置有与所述第二滑动部匹配的限位槽；
所述第二滑动部与所述限位槽转动连接，所述限位槽的长度方向的尺寸大于所述第二滑动部的外径。
优选的，所述第一滑动部设置在所述第一从动臂的远离所述第二从动臂的一端与所述第二滑动部之间。
优选的，所述第一滑动部包括固定连接的第一滑动轴和第一限位端，所述第一滑动轴与所述第一从动臂固定连接，第一限位端大径大于第一滑动轴大径。
优选的，所述第二滑动部包括固定连接的第二滑动轴和第二限位端，所述第二滑动轴与所述第一从动臂固定连接，第二限位端大径大于第二滑动轴大径。
优选的，所述车门开合装置包括至少两个所述导轨座和至少两个所述从动机构，所述导轨座和所述从动机构一一对应设置。
优选的，所述车门开合装置还包括驱动机构，所述驱动机构与车辆控制器电连接；
所述驱动机构和所述主动臂传动连接。
优选的，所述导轨为S形导轨，所述限位槽为条形槽。
另一方面，本公开提供一种汽车，包括如上所述任一项所述的车门开合装置。
本公开提供的一种车门开合装置及汽车，具有如下有益效果：
本公开提供的车门开合装置通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门，从而提升乘客的乘车体验。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍。下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种车门开合装置第一状态结构示意图；
图2为本公开实施例提供的一种车门开合装置第二状态结构示意图；
图3为本公开实施例提供的一种车门开合装置第一角度结构示意图。
以下对附图作补充说明：
10-主动臂；11-主动臂车身端；12-主动臂车门端；
20-导轨座；21-导轨；
30-从动机构；31-第一从动臂；32-第二从动臂；321-限位槽。
具体实施方式
为了使本技术领域的人员更好地理解本公开方案，下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述。所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
此处所称的“一个实施例”或“实施例”是指可包含于本公开至少一个实现方式中的特定特征、结构或特性。在本公开的描述中，需要理解的是，术语“上”、“下”、“顶”、“底”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含的包括一个或者更多个该特征。而且，术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解以“第一”、“第二”限定的对象在适当情况下可以互换，以便这里描述的本公开的实施例能够以除了在这里图示或描述的那些以外的顺序实施。
为了便于说明本公开实施例中车门开合装置的优势，在本公开实施例的技术方案详述伊始，首先对相关内容进行概述：
相关技术中，无B柱车型同侧的前后摆门在车身宽度方向存在部分结构的重叠，因此前门对后门有限位作用。无B柱车型的后摆门的开启采用四连杆机构，使后摆门在开始摆动的时候先向车外旋转，由于前门对后门的限位，所以一般需要先打开前门，后门才能被打开，而无法单独的打开后门，导致用户的驾乘体验感差。
鉴于相关技术的不足，本公开的车门开合装置通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门，从而提升乘客的乘车体验。
请参考图1至图3，本公开实施例中，车门开合装置应用于无B柱车型的后车门的开合。车门开合装置包括主动臂10、导轨座20和从动机构30；主动臂10的主动臂车身端11与车身转动连接，主动臂10的主动臂车门端12与车门转动连接；导轨座20固 定设置于车门上，导轨座20上设置有与车门预设开合轨迹匹配的导轨21；从动机构30的一端与导轨座20转动连接，从动机构30的另一端与车身转动连接；从动机构30设置有第一滑动部，第一滑动部和导轨21滑动连接。
在一个实施例中，车门设置有导轨座安装座，导轨座20固定设置于导轨座安装座上。具体的，导轨座安装座设置于车门朝向车内空间的一侧。
在一个实施例中，导轨座20上设置有导轨21，导轨21用于约束车门的运动轨迹。
在一个实施例中，从动机构30连接导轨座20和车身，具体地，从动机构30的靠近车门的一端与导轨座20转动连接，从动机构30的靠近车身的一端与车身转动连接。
具体的，从动机构30的靠近车门的一端与导轨座20活动铆接，从动机构30的靠近车身的一端与车身通过销轴实现转动连接。
在一个实施例中，从动机构30凸出设置有第一滑动部，第一滑动部与导轨21配合滑动。
在一个实施例中，无B柱车型在前车门和后车门均关闭的情况下，前车门靠近后车门的一端和后车门靠近前车门的一端，沿车身的宽度方向重叠，且后车门靠近前车门的一端位于前车门靠近后车门的一端的内侧，即，前车门靠近后车门的一端为前车门针对后车门开合的干涉区域。
本公开实施例中，车门开合装置通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门，从而提升乘客的乘车体验。
本公开实施例中，从动机构30包括转动连接的第一从动臂31和第二从动臂32；第一从动臂31的远离第二从动臂32的一端与车身转动连接，第二从动臂32的远离第一从动臂31的一端与导轨座20转动连接；第一滑动部设置在第一从动臂31上。
在一个实施例中，具体地，第一从动臂31的远离第二从动臂32的一端与车身通过销轴转动连接，第二从动臂32的远离第一从动臂31的一端与导轨座20活动铆接。
在一个实施例中，在车门相对车身运动的过程中，第一从动臂31和第二从动臂32既存在相对转动，又存在相对滑动。
本公开实施例中，第一从动臂31的靠近第二从动臂32的一端设置有第二滑动部，第二从动臂32的靠近第一从动臂31的一端设置有与第二滑动部匹配的限位槽321；第二滑动部与限位槽321转动连接，限位槽321的长度方向的尺寸大于第二滑动部的外径。
在一个实施例中，第一从动臂31的靠近第二从动臂32的一端凸出设置有第二滑动 部，第二滑动部在限位槽321中转动，同时在限位槽321中滑动，以使车门沿着车门预设开合轨迹运动。
在一个实施例中，限位槽321的长度方向的尺寸大于第二滑动部的外径，如此，第二滑动部能够在限位槽321中沿着限位槽321的长度方向滑动。
本公开实施例中，第一滑动部设置在第一从动臂31的远离第二从动臂32的一端与第二滑动部之间，以实现车门沿着车门预设开合轨迹运动。
在本公开实施例中，第一滑动部包括固定连接的第一滑动轴和第一限位端，第一滑动轴与第一从动臂31固定连接，第一限位端大径大于第一滑动轴大径。
在一个实施例中，具体地，第一滑动部为第一球头销轴，其中，第一滑动轴为沿着导轨21滑动的第一光轴，第一限位端为第一球形端，第一球形端的大径大于第一光轴的外径，如此，可以防止第一球头销轴从导轨21中脱出。
具体的，导轨21为第一锥形导轨，导轨21的靠进第一从动臂31的开口小于导轨21的靠进车门的开口。
具体的，第一球头销轴和第一锥形导轨滑动卡接。
本公开实施例中，第二滑动部包括固定连接的第二滑动轴和第二限位端，第二滑动轴与第一从动臂31固定连接，第二限位端大径大于第二滑动轴大径。
在一个实施例中，具体地，第二滑动部为第二球头销轴，其中，第二滑动轴为沿着限位槽321滑动的第二光轴，第二限位端为第二球形端，第二球形端的大径大于第二光轴的外径，如此，可以防止第二球头销轴从限位槽321中脱出。
具体的，限位槽321为第二锥形导轨，限位槽321的靠进第一从动臂31的开口小于限位槽321的靠进导轨座20的开口。
具体的，第二球头销轴和第二锥形导轨滑动卡接。
本公开实施例中，车门开合装置包括至少两个导轨座20和至少两个从动机构30，导轨座20和从动机构30一一对应设置。
在一个实施例中，车门下端侧和车身之间设置一个导轨座20、一个从动机构30和一个主动臂10，同时，车门上端侧和车身之间设置一个导轨座20和一个从动机构30，如此，能够增加车门开合装置连接车门和车身的稳固性。
在另一个实施例中，车门下端侧和车身之间设置一个导轨座20和一个从动机构30，同时，车门上端侧和车身之间设置一个导轨座20、一个从动机构30和一个主动臂10，如此，能够增加车门开合装置连接车门和车身的稳固性。
本公开实施例中，车门开合装置还包括驱动机构，驱动机构与车辆控制器电连接； 驱动机构和主动臂10传动连接。
在一个实施例中，车辆的控制系统响应于车门开合信号控制驱动机构工作，驱动机构通过传动机构带动主动臂10转动。
本公开实施例中，导轨21为S形导轨，限位槽321为条形槽。
在一个实施例中，具体的，限位槽321为腰形孔槽，以使车门在主动臂10的带动下沿着车门预设开合轨迹运动。
具体的，当前车门关闭而后车门需要开启时，车辆的控制系统响应于车门开合信号控制驱动机构工作，驱动机构通过传动机构带动主动臂10转动，后车门远离前车门的一端在主动臂10的带动下，绕着主动臂车身端11运动，此时，第一从动臂31上的第一滑动部在导轨21中滑动，第一从动臂31上的第二滑动部在限位槽321中转动且沿限位槽滑动，第二从动臂32与导轨座20转动，通过第一滑动部21、第二滑动部、第二从动臂32与导轨座20的协同运动，实现导轨21、第一从动臂31和第二从动臂32对后车门运动的约束，使后车门在开启初始，后车门靠近前车门的一端先进行平动，至后车门靠近前车门的一端脱离前车门针对后车门开合的干涉区域，然后继续摆动，以使后车门按照车门预设开合轨迹完全打开。
后车门关闭和开启时的运动轨迹一致，具体地，当后车门需要关闭时，车辆的控制系统响应于车门开合信号控制驱动机构工作，驱动机构通过传动机构带动主动臂10反向转动，后车门在主动臂10的带动下进行摆动，此时，第一从动臂31上的第一滑动部在导轨21中滑动，第一从动臂31上的第二滑动部在限位槽321中转动且沿限位槽滑动，第二从动臂32与导轨座20转动，通过第一滑动部21、第二滑动部、第二从动臂32与导轨座20的协同运动，实现导轨21、第一从动臂31和第二从动臂32对后车门运动的约束，使后车门在关闭结束前刻，后车门靠近前车门的一端进行平动，以避开前车门针对后车门开合的干涉区域，以使后车门按照车门预设开合轨迹完全关闭。
此外，本公开实施例还提供一种汽车，包含如上所述的车门开合装置。
本公开提供的车门开合装置通过在导轨座上设置与车门预设开合轨迹匹配的导轨，以及，在从动机构上设置沿导轨滑动的第一滑动部，使得车门在主动臂的带动下能够沿着车门预设开合轨迹进行单独的开合，而不受限于其他车门，从而提升乘客的乘车体验。
以上仅为本公开的较佳实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (10)

  1. 一种车门开合装置，其特征在于，包括主动臂(10)、导轨座(20)和从动机构(30)；
    所述主动臂(10)的主动臂车身端(11)与车身转动连接，所述主动臂(10)的主动臂车门端(12)与车门转动连接；
    所述导轨座(20)固定设置于所述车门上，所述导轨座(20)上设置有与所述车门预设开合轨迹匹配的导轨(21)；
    所述从动机构(30)的一端与所述导轨座(20)转动连接，所述从动机构(30)的另一端与所述车身转动连接；
    所述从动机构(30)设置有第一滑动部，所述第一滑动部和所述导轨(21)滑动连接。
  2. 根据权利要求1所述的车门开合装置，其特征在于，所述从动机构(30)包括转动连接的第一从动臂(31)和第二从动臂(32)；
    所述第一从动臂(31)的远离所述第二从动臂(32)的一端与所述车身转动连接，所述第二从动臂(32)的远离所述第一从动臂(31)的一端与所述导轨座(20)转动连接；
    所述第一滑动部设置在所述第一从动臂(31)上。
  3. 根据权利要求2所述的车门开合装置，其特征在于，所述第一从动臂(31)的靠近所述第二从动臂(32)的一端设置有第二滑动部，所述第二从动臂(32)的靠近所述第一从动臂(31)的一端设置有与所述第二滑动部匹配的限位槽(321)；
    所述第二滑动部与所述限位槽(321)转动连接，所述限位槽(321)的长度方向的尺寸大于所述第二滑动部的外径。
  4. 根据权利要求3所述的车门开合装置，其特征在于，所述第一滑动部设置在所述第一从动臂(31)的远离所述第二从动臂(32)的一端与所述第二滑动部之间。
  5. 根据权利要求1所述的车门开合装置，其特征在于，所述第一滑动部包括固定连接的第一滑动轴和第一限位端，所述第一滑动轴与所述第一从动臂(31)固定连接，第一限位端大径大于第一滑动轴大径。
  6. 根据权利要求3所述的车门开合装置，其特征在于，所述第二滑动部包括固定连接的第二滑动轴和第二限位端，所述第二滑动轴与所述第一从动臂(31)固定连接，第二限位端大径大于第二滑动轴大径。
  7. 根据权利要求1所述的车门开合装置，其特征在于，包括至少两个所述导轨座(20)和至少两个所述从动机构(30)，所述导轨座(20)和所述从动机构(30)一一对应设 置。
  8. 根据权利要求1所述的车门开合装置，其特征在于，还包括驱动机构，所述驱动机构与车辆控制器电连接；
    所述驱动机构和所述主动臂(10)传动连接。
  9. 根据权利要求3所述的车门开合装置，其特征在于，所述导轨(21)为S形导轨，所述限位槽(321)为条形槽。
  10. 一种汽车，其特征在于，包括权利要求1-9中任何一项所述的车门开合装置。
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