Patents Assigned to T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.
-
Patent number: 11970377Abstract: A brake device and a winch having the same are provided. The brake device includes a brake sleeve, a torsion spring, a sealing member and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an expanded position and a retracted position, so as to lock and release the brake sleeve. The sealing member is arranged between the brake sleeve and the braking assembly, so that a sealing cavity is defined between the brake sleeve and the braking assembly.Type: GrantFiled: August 24, 2022Date of Patent: April 30, 2024Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
-
Patent number: 11713223Abstract: Disclosed are a winch, a rope guide, and a transmission device having a clutch function. The winch includes a base seat, a reel, a rope guide, a transmission assembly, and a motor. The reel is rotatably provided to the base seat. The rope guide is provided to the base seat. The transmission assembly is connected with the rope guide. The motor is connected with the reel to drive the reel to rotate, and the motor drives the rope guide through the transmission assembly. In the winch according to embodiments of the present disclosure, the rope guide is an active rope guide, bringing about a good rope guiding effect. Moreover, the reel and the rope guide are driven by the same motor, which reduces the number of components and parts, simplifies the structure and control, and lowers costs.Type: GrantFiled: January 8, 2020Date of Patent: August 1, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Yongyong Zhan, Xinfa Du, Songfeng Wang, Yiming Wang, Tao He, Hongliang Xu
-
Patent number: 11702012Abstract: The present disclosure relate to a vehicle running board apparatus and a retractable device thereof. In some embodiments, a retractable device includes a running board holder and an arm assembly. The running board holder has a connecting portion, and the arm assembly is configured to drive the running board holder to move between an extended position and a retracted position. The arm assembly includes a first arm and a second arm. The first arm has a first end and a second end. The second end of the first arm is pivotally connected to the connecting portion of the running board holder. The second arm has a first end and a second end. The second end of the second arm is pivotally connected to the connecting portion of the running board holder. The second end of at least one of the first arm or the second arm straddles the connecting portion.Type: GrantFiled: December 7, 2021Date of Patent: July 18, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang, Yongyong Zhan, Yiming Wang, Tao He, Xing Fan
-
Patent number: 11590897Abstract: A step apparatus for a vehicle and a vehicle are provided. The step apparatus for the vehicle includes a step; a lifting device connected to the step and configured to be unfolded and folded to adjust a height of the step; and a driver connected to the lifting device and configured to drive the lifting device to be unfolded and folded.Type: GrantFiled: May 11, 2021Date of Patent: February 28, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Zhaobo Qing, Huizhong Yang
-
Patent number: 11584387Abstract: Embodiments of the present disclosure provide a step apparatus for a vehicle and a vehicle. In some embodiments, the step apparatus for the vehicle includes: a foot step; a load detection device coupled to the foot step for detecting a load applied to the foot step; a controller in communication with the load detection device and configured to receive and process a load signal detected by the load detection device and to determine whether the foot step is overloaded; and an alarm in communication with the controller. In some embodiments, the controller is further configured to generate an alerting signal to control the alarm to send out an alert when the foot step is overloaded.Type: GrantFiled: June 26, 2020Date of Patent: February 21, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Yiming Wang, Xing Fan, Linjie Xu
-
Patent number: 11577654Abstract: A vehicle, a running board assembly, and a drive assembly for a running board are disclosed. The drive assembly includes: a mounting base, a first connecting portion, a second connecting portion, and a running board holder. The first connecting portion is rotatably connected with the mounting base and the running board holder. The second connecting portion is rotatably connected with the mounting base and the running board holder. The running board holder includes a third main body and a third hinged portion. The first connecting portion includes a first main body and a plurality of first hinged portions, and the third hinged portion is rotatably connected among the plurality of first hinged portions; and/or the second connecting portion includes a second main body and a plurality of second hinged portions, the third hinged portion being rotatably connected among the plurality of second hinged portions.Type: GrantFiled: April 12, 2022Date of Patent: February 14, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang
-
Patent number: 11577653Abstract: A step apparatus for a vehicle and a vehicle are provided. The step apparatus for the vehicle includes: a step; a lifting device including an arm assembly, the arm assembly including a plurality of pairs of arms, each pair of arms including a first arm and a second arm; and a driver pivotably connected to a first end of the first arm and a first end of the second arm of each pair of arms. A second end of the second arm of each pair of arms is pivotably connected to the step, a second end of the first arm of each pair of arms is pivotably connected to the vehicle, and the driver is configured to drive the arm assembly to be unfolded and folded to adjust a level of the step.Type: GrantFiled: May 11, 2021Date of Patent: February 14, 2023Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Zhaobo Qing, Huizhong Yang
-
Patent number: 11414017Abstract: Embodiments of the present disclosure disclose a vehicle step apparatus and a vehicle. The vehicle step apparatus includes a step, a retractable device, and a locking member. The step is movable between an extended position and a retracted position. The retractable device is connected to the step and configured to drive the step to move between the extended position and the retracted position. The locking member is configured to lock the step in the retracted position or to allow the step to move away from the retracted position towards the extended position.Type: GrantFiled: March 5, 2020Date of Patent: August 16, 2022Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Zhaobo Qing, Huizhong Yang, Xinfa Du, Qi Zhang, Songfeng Wang, Xing Fan, Yiming Wang, Yongyong Zhan, Tao He
-
Patent number: 11376918Abstract: An adjustment device includes a body, an adjustment inner gear ring, and an adjustment shaft. The body has a cavity therein, has a first end provided with a first hole and a second hole, and has a peripheral wall provided with a third hole. The first hole, the second hole, and the third hole are connected with the cavity. The adjustment inner gear ring is fitted in the cavity, and has a peripheral wall provided with adjustment holes. The adjustment holes have different cross-sectional areas. A second end of the adjustment shaft has an adjustment gear and passes through the second hole into the cavity. The adjustment gear meshes with the adjustment inner gear ring. The adjustment shaft is rotatable to drive rotation of the adjustment inner gear ring so as to enable the third hole to be connected with the cavity through one of the adjustment holes.Type: GrantFiled: March 10, 2020Date of Patent: July 5, 2022Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Yongyong Zhan, Songfeng Wang, Xinfa Du, Yiming Wang, Hongliang Xu, Tao He
-
Patent number: 11318889Abstract: A vehicle, a running board assembly, and a drive assembly for a running board are disclosed. The drive assembly includes: a mounting base, a first connecting portion, a second connecting portion, and a running board holder. The first connecting portion is rotatably connected with the mounting base and the running board holder. The second connecting portion is rotatably connected with the mounting base and the running board holder. The running board holder includes a third main body and a third hinged portion. The first connecting portion includes a first main body and a plurality of first hinged portions, and the third hinged portion is rotatably connected among the plurality of first hinged portions; and/or the second connecting portion includes a second main body and a plurality of second hinged portions, the third hinged portion being rotatably connected among the plurality of second hinged portions.Type: GrantFiled: March 30, 2021Date of Patent: May 3, 2022Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang
-
Patent number: 11292390Abstract: A vehicle, a running board assembly, and a drive assembly for a running board are disclosed. The drive assembly includes: a mounting base, a first connecting portion, a second connecting portion, and a running board holder. The first connecting portion is rotatably connected with the mounting base and the running board holder. The second connecting portion is rotatably connected with the mounting base and the running board holder. The running board holder includes a third main body and a third hinged portion. The first connecting portion includes a first main body and a plurality of first hinged portions, and the third hinged portion is rotatably connected among the plurality of first hinged portions; and/or the second connecting portion includes a second main body and a plurality of second hinged portions, the third hinged portion being rotatably connected among the plurality of second hinged portions.Type: GrantFiled: March 20, 2020Date of Patent: April 5, 2022Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang
-
Patent number: 11198394Abstract: The present disclosure relate to a vehicle running board apparatus and a retractable device thereof. In some embodiments, a retractable device includes a running board holder and an arm assembly. The running board holder has a connecting portion, and the arm assembly is configured to drive the running board holder to move between an extended position and a retracted position. The arm assembly includes a first arm and a second arm. The first arm has a first end and a second end. The second end of the first arm is pivotally connected to the connecting portion of the running board holder. The second arm has a first end and a second end. The second end of the second arm is pivotally connected to the connecting portion of the running board holder. The second end of at least one of the first arm or the second arm straddles the connecting portion.Type: GrantFiled: July 19, 2019Date of Patent: December 14, 2021Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang, Yongyong Zhan, Yiming Wang, Tao He, Xing Fan
-
Patent number: 11155450Abstract: The present disclosure discloses a vehicle, a winch for the vehicle, and a warning control device for the winch of the vehicle. The warning control device includes: a warning component; and a warning control board, including: a load detector, connected to the motor through a current sensor, and configured to detect load condition of the motor by collecting measured working current of the motor; a processor, connected to the load detector and the warning controller respectively, and configured to output a warning control signal to the warning controller according to the load condition of the motor; and a warning controller, connected to the warning component and the processor respectively, and configured to receive the warning control signal and to control the warning component to produce a warning based on the warning control signal.Type: GrantFiled: January 14, 2020Date of Patent: October 26, 2021Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xing Fan, Hangfei Yu
-
Patent number: 10821904Abstract: A vehicle and a running board device for the vehicle are provided. The vehicle includes: a vehicle body; a vehicle door; a running board mounted to the vehicle body and movable between an extended position and a retracted position; an actuator connected to the running board; a magnet mounted to the vehicle door; a magnetic induction element mounted to the vehicle body and that cooperates with the magnet so as to be triggered to generate a door-opening signal and a door-closing signal; a signal transmission line having a first end of the signal transmission line connected with the magnetic induction element; and a controller mounted to the vehicle body and connected with a second end of the signal transmission line and the actuator, so as to actuate the running board to move between the extended position and the retracted position according to the door-opening signal and the door-closing signal.Type: GrantFiled: July 7, 2016Date of Patent: November 3, 2020Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Xing Fan
-
Patent number: 10682960Abstract: A vehicle, a running board assembly, and a drive assembly for a running board are disclosed. The drive assembly includes: a mounting base, a first connecting portion, a second connecting portion, and a running board holder. The first connecting portion is rotatably connected with the mounting base and the running board holder. The second connecting portion is rotatably connected with the mounting base and the running board holder. The running board holder includes a third main body and a third hinged portion. The first connecting portion includes a first main body and a plurality of first hinged portions, and the third hinged portion is rotatably connected among the plurality of first hinged portions; and/or the second connecting portion includes a second main body and a plurality of second hinged portions, the third hinged portion being rotatably connected among the plurality of second hinged portions.Type: GrantFiled: July 12, 2019Date of Patent: June 16, 2020Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang
-
Patent number: 10618472Abstract: A vehicle step apparatus comprises a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly configured to drive the first step bracket to move between a first extended position and a first retracted position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move between a second extended position and a second retracted position; a step mounted on the first and second step bracket; a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; and a second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly.Type: GrantFiled: October 16, 2019Date of Patent: April 14, 2020Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Yiming Wang
-
Patent number: 10479278Abstract: A vehicle step apparatus including a first extending and retracting device having a first mounting bracket, a first step bracket, and a first arm assembly configured to drive the first step bracket to move between a first extending position and a first retracting position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move between a second extending position and a second retracting position; a step mounted on the first and second step bracket; a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; and a second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly.Type: GrantFiled: July 1, 2016Date of Patent: November 19, 2019Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTDInventors: Xinfa Du, Qi Zhang, Yiming Wang
-
Publication number: 20190329711Abstract: A vehicle and a running board device for the vehicle are provided. The vehicle includes: a vehicle body; a vehicle door; a running board mounted to the vehicle body and movable between an extended position and a retracted position; an actuator connected to the running board; a magnet mounted to the vehicle door; a magnetic induction element mounted to the vehicle body and that cooperates with the magnet so as to be triggered to generate a door-opening signal and a door-closing signal; a signal transmission line having a first end of the signal transmission line connected with the magnetic induction element; and a controller mounted to the vehicle body and connected with a second end of the signal transmission line and the actuator, so as to actuate the running board to move between the extended position and the retracted position according to the door-opening signal and the door-closing signal.Type: ApplicationFiled: July 7, 2016Publication date: October 31, 2019Applicant: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Xing Fan
-
Patent number: 10384614Abstract: A vehicle, a running board assembly, and a drive assembly for a running board are disclosed. The drive assembly includes: a mounting base, a first connecting portion, a second connecting portion, and a running board holder. The first connecting portion is rotatably connected with the mounting base and the running board holder. The second connecting portion is rotatably connected with the mounting base and the running board holder. The running board holder includes a third main body and a third hinged portion. The first connecting portion includes a first main body and a plurality of first hinged portions, and the third hinged portion is rotatably connected among the plurality of first hinged portions; and/or the second connecting portion includes a second main body and a plurality of second hinged portions, the third hinged portion being rotatably connected among the plurality of second hinged portions.Type: GrantFiled: November 26, 2018Date of Patent: August 20, 2019Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xinfa Du, Qi Zhang, Songfeng Wang
-
Patent number: D883066Type: GrantFiled: December 21, 2016Date of Patent: May 5, 2020Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventor: Hangfei Yu