公开(公告)号：US09087650B2

公开(公告)日：2015-07-21

申请号：US13867930

申请日：2013-04-22

Applicant: Primax Electronics Ltd.

Inventor： Hui Ma ,  Chuang-Shu Jhuang ,  De-Guang Zhu

IPC: H01H13/70 ,  H01H3/12

CPC classification number: H01H3/122 ,  H01H3/125 ,  H01H13/70

Abstract: A keycap structure includes a reinforcement element and a keycap body. The reinforcement element includes two long segments and two short segments. The keycap body includes plural fixing parts and two protruding parts. The plural fixing parts are used for fixing two ends of each long segment of the reinforcement element. The two protruding parts are used for pushing the two short segments of the reinforcement element, so that the reinforcement element is subjected to deformation. Consequently, the reinforcement element generates a reacting force to push against the bilateral sides of the keycap body. Under this circumstance, the top surface of the keycap body is formed as a downwardly-concave arc-shaped surface, so that the shape of the keycap structure is effectively corrected.

Abstract translation: 键帽结构包括加强元件和键帽体。 加强元件包括两个长段和两个短段。 键帽体包括多个固定部和两个突出部。 多个固定部分用于固定加强元件的每个长段的两个端部。 两个突出部分用于推动加强元件的两个短段，使得加强元件受到变形。 因此，加强元件产生反作用力以推压键帽主体的两侧。 在这种情况下，键帽体的上表面形成为向下凹的弧形表面，从而有效地校正了键帽结构的形状。

公开(公告)号：US20140216905A1

公开(公告)日：2014-08-07

申请号：US13867930

申请日：2013-04-22

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Hui Ma ,  Chuang-Shu Jhuang ,  De-Guang Zhu

IPC: H01H3/12

CPC classification number: H01H3/122 ,  H01H3/125 ,  H01H13/70

Abstract: A keycap structure includes a reinforcement element and a keycap body. The reinforcement element includes two long segments and two short segments. The keycap body includes plural fixing parts and two protruding parts. The plural fixing parts are used for fixing two ends of each long segment of the reinforcement element. The two protruding parts are used for pushing the two short segments of the reinforcement element, so that the reinforcement element is subjected to deformation. Consequently, the reinforcement element generates a reacting force to push against the bilateral sides of the keycap body. Under this circumstance, the top surface of the keycap body is formed as a downwardly-concave arc-shaped surface, so that the shape of the keycap structure is effectively corrected.

Abstract translation: 键帽结构包括加强元件和键帽体。 加强元件包括两个长段和两个短段。 键帽体包括多个固定部和两个突出部。 多个固定部分用于固定加强元件的每个长段的两个端部。 两个突出部分用于推动加强元件的两个短段，使得加强元件受到变形。 因此，加强元件产生反作用力以推压键帽主体的两侧。 在这种情况下，键帽体的上表面形成为向下凹的弧形表面，从而有效地校正了键帽结构的形状。

公开(公告)号：US20140138223A1

公开(公告)日：2014-05-22

申请号：US13737633

申请日：2013-01-09

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Chuang-Shu Jhuang ,  Hui Ma

IPC: H01H13/14

CPC classification number: H01H3/125 ,  H01H13/7065 ,  H01H2215/006

Abstract: A key structure with a scissors-type connecting member is provided. The key structure includes a base plate, a scissors-type connecting member, and a keycap. The scissors-type connecting member includes a first frame and a second frame. The first frame includes a rotating shaft and an extension bulge. The second frame includes a receiving recess and a position-limiting cavity. For combining the first frame with the second frame, the rotating shaft is inserted into the receiving recess and the extension bulge is inserted into the position-limiting cavity. Consequently, a rotating range of the extension bulge is limited.

Abstract translation: 提供了具有剪刀式连接构件的键结构。 钥匙结构包括底板，剪刀型连接件和键帽。 剪刀型连接构件包括第一框架和第二框架。 第一框架包括旋转轴和延伸凸起。 第二框架包括接收凹部和位置限制腔。 为了将第一框架与第二框架组合，旋转轴被插入到容纳凹部中，并且延伸凸起插入位置限制腔中。 因此，延伸凸起的旋转范围受到限制。