Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic opening and closing mechanism for vehicle door
The invention provides an automatic opening and closing mechanism for a vehicle door, which comprises a driving component, a driving component and a driving component, the driving component comprises a motor, and a driving gear is mounted on an output shaft of the motor; the transmission assembly comprises a driven gear, a mounting rack, balls, a retainer, a ball nut, a screw rod and a bearing, the starting end of the screw rod is hinged with a vehicle body mounting bracket on a vehicle body, the screw rod is in threaded connection with the ball nut, an inner raceway is arranged in the ball nut, the mounting rack is connected outside the ball nut, the mounting rack is provided with an outer raceway, and the bearing is arranged on the mounting rack. The balls are movably connected to a retainer, the retainer is connected between the inner raceway and the outer raceway, the driven gear is fixedly mounted on the mounting frame, and the driven gear is meshed with the driving gear; the limiting assembly is fixedly connected to the tail end of the lead screw; the opening and closing mechanism further comprises an installation assembly used for installing the opening and closing mechanism in the vehicle door, and a sealing structure is connected in the installation assembly. The opening and closing mechanism can be suitable for high-power transmission occasions, the requirement for the Z-direction fall of the vehicle door and the vehicle body is small, and the vehicle door can be opened and closed more smoothly.
本发明提供了一种车门自动开闭机构，包括：一驱动组件，所述驱动组件包括电机，所述电机的输出轴上安装有主动齿轮；一传动组件，所述传递组件包括从动齿轮、安装架、滚珠、保持架、球螺母、丝杆和轴承，所述丝杆起始端与车身上的车身安装支架铰接，在丝杆上螺纹连接有球螺母，所述球螺母内具有内滚道，所述球螺母外连接有一安装架，所述安装架具有外滚道，所述滚珠活动连接在一保持架上，所述保持架连接在内滚道和外滚道之间，所述从动齿轮固定安装在安装架上，该从动齿轮和主动齿轮相啮合；一限位组件，所述限位组件固定连接在丝杆的末端；还包括一用以将该开闭机构安装在车门内的安装组件，所述安装组件中连接有密封结构。该开闭机构能够适用于大功率传动场合，且对车门以及车身Z向落差要求小，在车门开闭的时候更加顺畅。
Automatic opening and closing mechanism for vehicle door
The invention provides an automatic opening and closing mechanism for a vehicle door, which comprises a driving component, a driving component and a driving component, the driving component comprises a motor, and a driving gear is mounted on an output shaft of the motor; the transmission assembly comprises a driven gear, a mounting rack, balls, a retainer, a ball nut, a screw rod and a bearing, the starting end of the screw rod is hinged with a vehicle body mounting bracket on a vehicle body, the screw rod is in threaded connection with the ball nut, an inner raceway is arranged in the ball nut, the mounting rack is connected outside the ball nut, the mounting rack is provided with an outer raceway, and the bearing is arranged on the mounting rack. The balls are movably connected to a retainer, the retainer is connected between the inner raceway and the outer raceway, the driven gear is fixedly mounted on the mounting frame, and the driven gear is meshed with the driving gear; the limiting assembly is fixedly connected to the tail end of the lead screw; the opening and closing mechanism further comprises an installation assembly used for installing the opening and closing mechanism in the vehicle door, and a sealing structure is connected in the installation assembly. The opening and closing mechanism can be suitable for high-power transmission occasions, the requirement for the Z-direction fall of the vehicle door and the vehicle body is small, and the vehicle door can be opened and closed more smoothly.
本发明提供了一种车门自动开闭机构，包括：一驱动组件，所述驱动组件包括电机，所述电机的输出轴上安装有主动齿轮；一传动组件，所述传递组件包括从动齿轮、安装架、滚珠、保持架、球螺母、丝杆和轴承，所述丝杆起始端与车身上的车身安装支架铰接，在丝杆上螺纹连接有球螺母，所述球螺母内具有内滚道，所述球螺母外连接有一安装架，所述安装架具有外滚道，所述滚珠活动连接在一保持架上，所述保持架连接在内滚道和外滚道之间，所述从动齿轮固定安装在安装架上，该从动齿轮和主动齿轮相啮合；一限位组件，所述限位组件固定连接在丝杆的末端；还包括一用以将该开闭机构安装在车门内的安装组件，所述安装组件中连接有密封结构。该开闭机构能够适用于大功率传动场合，且对车门以及车身Z向落差要求小，在车门开闭的时候更加顺畅。
Automatic opening and closing mechanism for vehicle door
一种车门自动开闭机构
WU MINGWEI (Autor:in) / LEI BO (Autor:in) / ZHANG XUEHAI (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
AUTOMATIC OPENING/CLOSING DOOR OR AUTOMATIC OPENING/CLOSING FOLDING DOOR
| Europäisches Patentamt | 2017
AUTOMATIC OPENING/CLOSING DOOR OR AUTOMATIC OPENING/CLOSING FOLDING DOOR
| Europäisches Patentamt | 2017
AUTOMATIC DOOR OPENING/CLOSING DEVICE, AUTOMATIC DOOR OPENING/CLOSING METHOD, AND PROGRAM
| Europäisches Patentamt | 2023