Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tire bracket with gradually-changed wheel diameter, fork arm with tire bracket and parking robot
The invention belongs to the technical field of intelligent parking, and discloses a tire bracket with a gradually-changed wheel diameter, a fork arm with the tire bracket and a parking robot. The tire bracket comprises a rolling assembly, a fixed block and a spring; the rolling assembly comprises a rolling shaft sleeve, roller shafts and a shaft bracket, the rolling shaft sleeve sleeves the roller shafts, and the roller shafts are arranged in two or more rows and mounted on the shaft bracket; first fixing blocks, second fixing blocks and third fixing blocks are installed on the two sides of the shaft bracket. One end of a sheet-shaped spring is fixed to the first fixing block and penetrates through the second fixing block and the third fixing block, and the diameter of the rolling shaft sleeve is gradually reduced along with position change. Under the action of extrusion force, the part, close to the tire, of the tire bracket deflects downwards, the diameter of the rolling shaft sleeve is decreased, the fall between the tire bracket and the ground is reduced, sliding friction between the tire and the tire bracket can be changed into rolling friction, the extrusion force required for a vehicle to be disengaged from the ground is greatly reduced, and the risk that the tire is clamped to burst is reduced.
本发明属于智能泊车技术领域，公开一种轮径渐变的轮胎托架及具有其的叉臂和泊车机器人。所述轮胎托架包括滚动组件、固定块和弹簧；滚动组件包括滚动轴套、滚子轴和轴架，滚动轴套套在滚子轴上，滚子轴排成两排或两排以上安装在轴架上；轴架两侧安装有第一固定块、第二固定块和第三固定块；片状的弹簧的一端固定在第一固定块上，并穿过第二固定块和第三固定块。滚动轴套的直径随位置变化而逐渐减小。在挤压力的作用下，轮胎托架靠近轮胎的部分向下偏转，且滚动轴套直径变小，都降低了轮胎托架与地面间的落差，并能将轮胎与轮胎托架之间的滑动摩擦变为滚动摩擦，大大降低了使车辆脱离地面所需的挤压力，减小将轮胎夹爆胎的风险。
Tire bracket with gradually-changed wheel diameter, fork arm with tire bracket and parking robot
The invention belongs to the technical field of intelligent parking, and discloses a tire bracket with a gradually-changed wheel diameter, a fork arm with the tire bracket and a parking robot. The tire bracket comprises a rolling assembly, a fixed block and a spring; the rolling assembly comprises a rolling shaft sleeve, roller shafts and a shaft bracket, the rolling shaft sleeve sleeves the roller shafts, and the roller shafts are arranged in two or more rows and mounted on the shaft bracket; first fixing blocks, second fixing blocks and third fixing blocks are installed on the two sides of the shaft bracket. One end of a sheet-shaped spring is fixed to the first fixing block and penetrates through the second fixing block and the third fixing block, and the diameter of the rolling shaft sleeve is gradually reduced along with position change. Under the action of extrusion force, the part, close to the tire, of the tire bracket deflects downwards, the diameter of the rolling shaft sleeve is decreased, the fall between the tire bracket and the ground is reduced, sliding friction between the tire and the tire bracket can be changed into rolling friction, the extrusion force required for a vehicle to be disengaged from the ground is greatly reduced, and the risk that the tire is clamped to burst is reduced.
本发明属于智能泊车技术领域，公开一种轮径渐变的轮胎托架及具有其的叉臂和泊车机器人。所述轮胎托架包括滚动组件、固定块和弹簧；滚动组件包括滚动轴套、滚子轴和轴架，滚动轴套套在滚子轴上，滚子轴排成两排或两排以上安装在轴架上；轴架两侧安装有第一固定块、第二固定块和第三固定块；片状的弹簧的一端固定在第一固定块上，并穿过第二固定块和第三固定块。滚动轴套的直径随位置变化而逐渐减小。在挤压力的作用下，轮胎托架靠近轮胎的部分向下偏转，且滚动轴套直径变小，都降低了轮胎托架与地面间的落差，并能将轮胎与轮胎托架之间的滑动摩擦变为滚动摩擦，大大降低了使车辆脱离地面所需的挤压力，减小将轮胎夹爆胎的风险。
Tire bracket with gradually-changed wheel diameter, fork arm with tire bracket and parking robot
一种轮径渐变的轮胎托架及具有其的叉臂和泊车机器人
JIA BAOHUA (Autor:in) / CHEN XINJIAN (Autor:in)
20.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Tire bracket facilitating vehicle lifting, fork arm with tire bracket and parking robot
| Europäisches Patentamt | 2020
Self-adaptive tire bracket, fork arm with self-adaptive tire bracket and parking robot
| Europäisches Patentamt | 2020