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Chun-Che Yen, Tu-Cheng TW

Chun-Che Yen, Tu-Cheng TW

Patent application numberDescriptionPublished
20090060638MECHANICAL DOUBLE JOINT SYSTEM - An exemplary mechanical joint system (03-05-2009
20090060639ROTATABLE JOINT AND CONNECTING DEVICE USED FOR THE SAME - An exemplary rotatable joint (03-05-2009
20090060641ROTATABLE JOINT HAVING A RESILIENT MODULE - An exemplary rotatable joint (03-05-2009
20090090719LID LOCK MECHANISM - An exemplary lid lock mechanism (04-09-2009
20090094808LATCHING MECHANISM - An exemplary latching mechanism (04-16-2009
20090096221LATCHING MECHANISM - An exemplary latching mechanism (04-16-2009
20090097909JOINT MECHANISM - An exemplary joint mechanism (04-16-2009
20090101785ROTATABLE POSITIONING STRUCTURE - An exemplary rotatable positioning structure includes a first element and a second element. The first element includes a positioning track portion and defining a hole therein. The second element includes a pivot shaft engaging in the hole. The pivot shaft inlcudes a through hole defined therethrough, a restriction portion and a positioning portion. The first element is restricted by the restriction portion of the pivot shaft. The positioning portion and the positioning track portion are capable of making the first element and the second element maintain a fixed position after relatively rotation therebetween.04-23-2009
20090184523LATCHING MECHANISM - An exemplary latching mechanism (07-23-2009
20100034579BALL JOINTS AND CONNECTION UNIT USING SAME - A ball joint includes a socket housing, a stem portion, and a retaining ring. The socket housing defines a ball socket therein and a ring-shaped groove on an outer surface thereof. The ring-shaped groove surrounds the ball socket. The stem portion comprises a ball. Bumps and concaves are respectively evenly disposed on the surfaces of the ball and the ball socket. The ball rotatably fits in the ball socket. The retaining ring is fit in the ring-shaped groove for keeping the ball in the ball socket. The ball can rotate regularly and can avoid accidentally rotation.02-11-2010
20100044534RESIZABLE DEVICE STAND - A stand includes a suction base and a load-supporting module mounted on the suction base. The load-supporting module includes a housing to house a pair of clamps, a gear, and a locking structure. The house defines a groove therein. Each clamp includes a vertical part and a horizontal part. The horizontal part includes a rack gear, and is received by the groove. The vertical parts are positioned upwardly from opposite sides of the housing respectively. The gear is rotatably mounted in the housing and meshes with the rack gears respectively. The locking structure is used for locking or unlocking the clamps. The stand is adapted for supporting different types and sizes of devices.02-25-2010
20100044535DEVICE STAND WITH SUCTION BASE - A device stand includes a suction base and a load-supporting module mounted on the suction base. The suction base includes a suction piece, a fixing structure, a face cam, pins, and a fixing cap. The fixing structure, configured for fitting over the suction piece, includes a shaft housing and a sleeve extending upwardly from the shaft housing. The sleeve defines axial running slots. The face cam fit over the sleeve of the fixing structure. One end of each of the pins engages with the face of the face cam, the other end of each of the pins passes through the axial running slots of the sleeve and connects with the shaft of the suction piece. The fixing cap is mounted on an upper end of the sleeve. The stand can be fixed to/taken off from a flat surface easily.02-25-2010
20100155562ADJUSTABLE DEVICE STAND - An adjustable device stand includes a suction base, an adjusting module, and a load-supporting module. The adjusting module includes a rotatable structure rotatably mounted on the suction base and a rack and pinion assembly. The rack and pinion assembly includes a gear box, a gear, a rack, a knob, and a locking piece. The gear box is rotatably mounted on the rotatable structure, a rotation direction of the rotatable structure is perpendicular to a rotation direction of the gear box. The gear is received in the gear box. The rack meshes with the gear. The knob is configured for driving the gear to rotate. The locking piece is configured for locking or unlocking the rack. The load-supporting module is mounted on the rack. A device carried by the stand can be adjusted to a variety of angular pose, and the height of the device is adjustable.06-24-2010
20110051429TABLE LAMP AND ROTARY JOINT THEREOF - A table lamp and rotary joint thereof is disclosed. The table lamp including a base body, a lighting member and a frictional rotary joint connecting the lighting member to the base body is disclosed. The rotary joint includes a housing defining a cavity and a rotary portion defining a rotator. The rotator deforms elastically by means of defining a center hole and a slot extending parallel to the axis of the center hole through the rotator. Compressing the rotator into the cavity, the outer surface of the rotator mates tightly to the inner surface of the cavity. Then the rotator rotates frictionally in the cavity and the lighting member can maintain at a desired angle with respect to the housing.03-03-2011

Patent applications by Chun-Che Yen, Tu-Cheng TW