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公开(公告)号：US20200269666A1
公开(公告)日：2020-08-27
申请号：US15931611
申请日：2020-05-14
发明人： Yong Xia
IPC分类号： B60J7/06 , E05F15/662
摘要： The present invention discloses a truck box cover device extended and retracted in a transmission manner. The truck box cover device extended and retracted in a transmission manner comprises a clutch type driving gearbox, a roller shutter shaft and roller shutter cover rail support frames. The clutch type driving gearbox is connected with the roller shutter shaft. The roller shutter shaft is stripped winding shaft and comprises a transmission end and a roller shutter cover mounting shaft. One end of the transmission end is connected with the clutch type driving gearbox and is driven by the clutch type driving gearbox to correspondingly rotate, and the other end is connected to the roller shutter cover mounting shaft. One end, away from the transmission end, of the roller shutter cover mounting shaft is fixed to the interior of a driven bearing.
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2.发明申请公开(公告)号：US20200270944A1
公开(公告)日：2020-08-27
申请号：US15931614
申请日：2020-05-14
发明人： Yong Xia
摘要： The present invention discloses a box cover device extended and retracted in a transmission manner and a control method thereof. The device comprises a transmission gear, a roller shutter shaft gear and a clutch gear. The transmission gear and the roller shutter shaft gear are arranged oppositely, and a clutching space is reserved between the transmission gear and the roller shutter shaft gear. A middle shaft is arranged at the center line of the clutching space vertical to the center connection line of the transmission gear and the roller shutter shaft gear. The box cover device extended and retracted in a clutch type transmission manner of the present invention is convenient and quick to operate and has high working efficiency
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公开(公告)号：US11548358B2
公开(公告)日：2023-01-10
申请号：US15931611
申请日：2020-05-14
发明人： Yong Xia
IPC分类号： B60J7/14 , B60J7/04 , B60J7/06 , E05F15/662
摘要： A truck box cover device extended and retracted in a transmission manner includes a clutch type driving gearbox, a roller shutter shaft and roller shutter cover rail support frames. The clutch type driving gearbox is connected with the roller shutter shaft. The roller shutter shaft is stripped winding shaft and comprises a transmission end and a roller shutter cover mounting shaft. One end of the transmission end is connected with the clutch type driving gearbox and is driven by the clutch type driving gearbox to correspondingly rotate, and the other end is connected to the roller shutter cover mounting shaft. One end, away from the transmission end, of the roller shutter cover mounting shaft is fixed to the interior of a driven bearing.
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5.发明授权公开(公告)号：US11459823B2
公开(公告)日：2022-10-04
申请号：US15931614
申请日：2020-05-14
发明人： Yong Xia
摘要： The present invention discloses a box cover device extended and retracted in a transmission manner and a control method thereof. The device comprises a transmission gear, a roller shutter shaft gear and a clutch gear. The transmission gear and the roller shutter shaft gear are arranged oppositely, and a clutching space is reserved between the transmission gear and the roller shutter shaft gear. A middle shaft is arranged at the center line of the clutching space vertical to the center connection line of the transmission gear and the roller shutter shaft gear. The box cover device extended and retracted in a clutch type transmission manner of the present invention is convenient and quick to operate and has high working efficiency
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公开(公告)号：US11285791B2
公开(公告)日：2022-03-29
申请号：US17090917
申请日：2020-11-06
发明人： Yong Xia
摘要： A transmission stretching truck box covering device with heating control, includes: a clutch-type drive gear box, wherein the drive of the transmission motor drives the electric roller shutter to operate, and the motor is communicatively connected to a roller shutter control board; an electric roller shutter, one end of which is connected to the clutch-type drive gear box, the other end of which is fixed in a driven bearing; a roller shutter cover, which stretches along the extension direction of a side rod; a side rod, which is a support frame in which the roller shutter cover stretches; wherein the inner side of the side rod is a guide rail in which the roller shutter cover stretches, and the outer side is attached to the two sidewalls of the open top cover in the truck box.
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公开(公告)号：US20210262282A1
公开(公告)日：2021-08-26
申请号：US17231017
申请日：2021-04-15
发明人： Yong Xia
摘要： The present disclosure discloses a power-assisted pulling device for a roller shutter cover. The device includes a canister. The top of the canister is fixedly connected with guide rails, and inner cavities of the guide rails are movably connected with a roller shutter. The present disclosure has the advantages that roller shutter leaves are rolled up smoothly and the roller shutter can be completely collected, and solves the following problem.
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公开(公告)号：US20210053428A1
公开(公告)日：2021-02-25
申请号：US17090917
申请日：2020-11-06
发明人： Yong Xia
摘要： The disclosure discloses a transmission stretching truck box covering device with heating control, comprising: a clutch-type drive gear box, wherein the drive of the transmission motor drives the electric roller shutter to operate, and the motor is communicatively connected to a roller shutter control board; an electric roller shutter, one end of which is connected to the clutch-type drive gear box, the other end of which is fixed in a driven bearing; a roller shutter cover, which stretches along the extension direction of a side rod; a side rod, which is a support frame in which the roller shutter cover stretches; wherein the inner side of the side rod is a guide rail in which the roller shutter cover stretches, and the outer side is attached to the two side walls of the open top cover in the truck box.
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