公开(公告)号：US20140051525A1

公开(公告)日：2014-02-20

申请号：US13664184

申请日：2012-10-30

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Bing-Huai Zhang

IPC: F16C35/08

CPC classification number: B65H27/00 ,  B65H2402/40 ,  B65H2402/60 ,  B65H2404/17 ,  F16B9/026

Abstract: A shaft positioning device is provided. The shaft positioning device includes a first supporting part, a second supporting part, and a position-limiting structure. The first supporting part includes a first hole. The second supporting part includes a second hole. After two ends of a shaft are penetrated through the first hole and the second hole, respectively, the position-limiting structure is located beside the first supporting part to limit the axial position of the shaft. Consequently, the shaft positioning device of the present invention is capable of positioning various types of shafts without the need of reserving a large installation space.

Abstract translation: 提供轴定位装置。 轴定位装置包括第一支撑部分，第二支撑部分和位置限制结构。 第一支撑部分包括第一孔。 第二支撑部分包括第二孔。 在轴的两端分别穿过第一孔和第二孔之后，位置限制结构位于第一支撑部分的旁边以限制轴的轴向位置。 因此，本发明的轴定位装置能够定位各种类型的轴，而不需要保留大的安装空间。

公开(公告)号：US08640848B1

公开(公告)日：2014-02-04

申请号：US13664184

申请日：2012-10-30

Applicant: Primax Electronics Ltd.

Inventor： Bing-Huai Zhang

IPC: B65G13/11

CPC classification number: B65H27/00 ,  B65H2402/40 ,  B65H2402/60 ,  B65H2404/17 ,  F16B9/026

Abstract: The shaft positioning device includes a first supporting part, a second supporting part, and a position-limiting structure. The first supporting part includes a first hole. The second supporting part includes a second hole. After two ends of a shaft are penetrated through the first hole and the second hole, respectively, the position-limiting structure is located beside the first supporting part to limit the axial position of the shaft. Consequently, the shaft positioning device of the present invention is capable of positioning various types of shafts without the need of reserving a large installation space.

Abstract translation: 轴定位装置包括第一支撑部分，第二支撑部分和位置限制结构。 第一支撑部分包括第一孔。 第二支撑部分包括第二孔。 在轴的两端分别穿过第一孔和第二孔之后，位置限制结构位于第一支撑部分的旁边以限制轴的轴向位置。 因此，本发明的轴定位装置能够定位各种类型的轴，而不需要保留大的安装空间。

公开(公告)号：US20140048637A1

公开(公告)日：2014-02-20

申请号：US13664217

申请日：2012-10-30

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Bing-Huai Zhang

IPC: B02C23/02 ,  B02C18/00

CPC classification number: B02C18/0007 ,  B02C18/2233 ,  B02C18/2291

Abstract: A paper shredder includes an upper cover and a pressing structure. The pressing structure includes a base plate and a retractable member. The retractable member includes a push rod, a first sleeve, and an elastic element. The first sleeve includes a first hollow portion. The push rod is inserted into the first hollow portion of the first sleeve. The elastic element is disposed within the first hollow portion of the first sleeve. When the paper stack is contacted with the base plate to push the push rod, the push rod is transferred through the first hollow portion of the first sleeve and the elastic element is pushed by the push rod. Consequently, the elastic element generates an elastic force to press the paper stack.

Abstract translation: 碎纸机包括上盖和按压结构。 按压结构包括基板和可缩回构件。 可伸缩构件包括推杆，第一套筒和弹性元件。 第一套筒包括第一中空部分。 推杆插入第一套筒的第一中空部分。 弹性元件设置在第一套筒的第一中空部分内。 当纸堆与基板接触以推动推杆时，推杆通过第一套筒的第一中空部分传递，弹性元件被推杆推动。 因此，弹性元件产生按压纸叠的弹力。

公开(公告)号：US08888030B2

公开(公告)日：2014-11-18

申请号：US13664217

申请日：2012-10-30

Applicant: Primax Electronics Ltd.

Inventor： Bing-Huai Zhang

IPC: B02C18/22

CPC classification number: B02C18/0007 ,  B02C18/2233 ,  B02C18/2291

Abstract: A paper shredder includes an upper cover and a pressing structure. The pressing structure includes a base plate and a retractable member. The retractable member includes a push rod, a first sleeve, and an elastic element. The first sleeve includes a first hollow portion. The push rod is inserted into the first hollow portion of the first sleeve. The elastic element is disposed within the first hollow portion of the first sleeve. When the paper stack is contacted with the base plate to push the push rod, the push rod is transferred through the first hollow portion of the first sleeve and the elastic element is pushed by the push rod. Consequently, the elastic element generates an elastic force to press the paper stack.

Abstract translation: 碎纸机包括上盖和按压结构。 按压结构包括基板和可缩回构件。 可伸缩构件包括推杆，第一套筒和弹性元件。 第一套筒包括第一中空部分。 推杆插入第一套筒的第一中空部分。 弹性元件设置在第一套筒的第一中空部分内。 当纸堆与基板接触以推动推杆时，推杆通过第一套筒的第一中空部分传递，弹性元件被推杆推动。 因此，弹性元件产生按压纸叠的弹力。