Hangzhou Hikrobot Co., Ltd.

Alibaba Group Holding Limited

Hangzhou Hikrobot Technology Co., Ltd.

Wentao Yu

Chao Wu

Hui Jiang

Chen Zhang

Wangbiao Lv

Juming Huang

Luhao Zhao

The present application discloses a differential drive device applied to an AGV, relating to the field of wheeled drivers, and being able to effectively reduce the total height of the differential drive device. The differential drive device includes a differential drive unit (), a top plate () and an outer cover (). The top plate () is installed on a top end of the outer cover (). The differential drive unit () is located in the outer cover () at a lower side of the top plate (). The top plate () is supported on the differential drive unit (). An inner side wall of the outer cover () is circular-shaped. The present application applies to apparatuses with transportation functions.

Differential drive device and AGV

A battery assembly locking device and an automated guided vehicle comprising the battery assembly locking device. The battery assembly locking device comprises: a battery assembly (); locking hooks (), which are installed on the battery assembly (); a locking member (), which is installed on a vehicle body () of an automated guided vehicle; and unlocking members (), which are installed on the battery assembly (), wherein the battery assembly () is locked on the locking member () by means of the locking hooks (), and is locked on the vehicle body () of the automated guided vehicle; and the locking hooks () push the locking member () by means of the unlocking members (), and are unlocked from the locking member (). By using the cooperation of the locking hooks () and the locking member () and the cooperation of the unlocking members () and the locking member (), the battery assembly () may be locked on the vehicle body () of the automated guided vehicle, or the locking hooks () may be unlocked from the locking member () so that the battery assembly () and the vehicle body () of the automated guided vehicle are unlocked, thus facilitating the unlocking and disassembly of batteries, which is suitable for automated battery replacement of large batches of batteries.

Battery assembly locking device and automated guided vehicle

Disclosed is a chassis for an unmanned guided carrier, wherein the chassis comprises a chassis body (), two driving wheel set modules () and a torsion shaft caster module () mounted on the chassis body (), the torsion shaft caster module () comprises a torsion shaft () rotatably mounted on the chassis body () and two supports (), one end of each of the two supports () is fixed to one of both ends of the torsion shaft () respectively, an universal wheel () is mounted at the other end of each of the two supports (), an elastic member () is provided between said other end of each of the two supports () mounted with the universal wheel () and the chassis body (), the elastic member () applies an elastic force to the universal wheel () to make it cling to a ground.

Unmanned guided carrier and chassis therefor

Disclosed are a chassis of an automated guided vehicle and an automated guided vehicle. The chassis includes a front frame () and a rear frame () that are engaged with each other in a hinged joint manner, so as to allow a relative folding between the rear frame () and the front frame (). The relative folding enables the driving wheels and the driven wheels to touch the ground on a sunken road at the same time to prevent that only the driven wheels () touch the ground while the driving wheels () slip, and increases the approach angle of the chassis on a convex road to prevent the front end of the chassis from touching any obstacle, which improve the safety of the vehicle. Moreover, the damping device () restricts the folding angle of the front frame () and the rear frame () to prevent that the relative folding angle of the front frame () and the rear frame () is too large to realize the transport function, and damps the folding angle for reducing vibration.

Chassis of automatic guided vehicle and automatic guided vehicle

Methods, apparatuses, mobile terminals, and cameras for recognizing a photographed object are provided. The recognition method includes starting a photographing device of a terminal to auto-focus a photographed object in response to receiving a photographing instruction; obtaining a post-focusing focal distance of the photographing device after the photographing device successfully focuses on the photographed object; and determining whether an object type of the photographed object is a photograph based on the post-focusing focal distance. The present application resolves the technical problem of the high complexity associated with the schemes for recognizing a remade photograph in existing technologies.

Growing community of inventors

Zhejiang, China

Wentao Yu