Abstract: A computer dock station includes a bracket covered with a cover member and having a fence at one side and upright pivot pins on the inside, and a locking mechanism, which includes a motive member, two follower members pivoted to the two opposite ends of the motive member and respectively coupled with the respective sliding slot to the upright pivot pins, two clamps respectively mounted on the follower members outside the bracket, and a screw rod threaded through the motive member and pivoted to the bracket and rotatable to move the motive member and to further turn the follower members about the respective upright pivot pins for adjusting the position of the clamps.

Abstract: A hinge assembly includes a first swinging member, a second swinging member that has a barrel at one end, a pivot pin inserted through the barrel to pivotally secure the second swinging member to a proximal end of the first swinging member, a guide member, which has a first end inserted through an oblique guide slot on the barrel and pivotally coupled to the pivot pin and a second end provided with a transversely extending screw hole, and an adjustment screw transversely inserted through the proximal end of the first swinging member and threaded into the screw hole of the guide member for allowing rotation by a user to bias the second swinging member relative to the first swinging member.

Abstract: A computer cart includes a chassis, which is formed of a first chassis member and a second chassis member that are coupled to each other and movable relative to each other to adjust the width of the chassis, a locking mechanism for locking the first chassis member and the second chassis member, a first retaining panel affixed to the first chassis member in vertical for supporting a computer on the chassis, and a second retaining panel affixed to the second chassis member in vertical for supporting a computer on the chassis.

Abstract: The present invention relates to An information host support comprises a support shaft assembly, a plurality of connecting shafts, and a holding shaft assembly, wherein each connecting shaft serially connects to a support shaft of the support shaft assembly and a holding shaft of the holding shaft assembly. A vertical shaft is disposed at a side of each holding shaft to constitute an accommodation space. Each support shaft and each holding shaft are jointed to the connecting shaft by a support locking terminal and a holding locking terminal. Further, the support is arranged on a vertical surface by a linking chunk connecting each support shaft. Alternatively, the support is arranged on a sliding shaft with a roller assembly in collocation with an arc shape clip. This way, not only are various information hosts stably carried by fast adjusting the accommodation space, but also easy to storage by a hanging function thereof.

Abstract: A keyboard support comprises a platform for supporting a keyboard, a bracket placed on a predetermined position for locking and stabling the platform by a lock module, a joint module connected with an end of the bracket to be used for adjusting the up/down angle of the bracket, a sleeve having a closed end connected to the joint nodule, a crooked shaft having a end slipped over a opened end of the sleeve to be used for adjusting the waving angle of the platform by rotating the sleeve, and a base used for fastening another end of the crooked shaft to an object, wherein the crooked shaft can be rotated for adjusting the position thereof, thus, the adaptability of the support can be improved for various free-angle and positions adjustment according to the coordination of the joint module, the sleeve, the crooked shaft, and the base.

Abstract: A tubular material fixation device includes a locating block, which has a clamping groove and two sidewalls disposed at two sides of the clamping groove and defining a respective guide surface portion, a clamping plate, which has a curved portion corresponding to the clamping groove, two side panels respectively extending from two sides of the curved portion, and two ribs respectively extending from the side panels corresponding to the guide surface portions of the locating block, and fastening units for fastening the side panels to the sidewalls to force the ribs along the guide surface portions and to further move the side panels of the clamping plate toward the locating block so as to lock a tubular material in between the clamping groove and the curved portion.

Abstract: A self-locking support arm is provided, comprising a hang arm and a linked device between a support seat and a connecting seat, which forms a set of four parallel connected rods. Therefore, when the support arm moving up and down, the connecting seat will maintain a fixed angle. A spring device is disposed between the hang arm and the linked device to provide tension of auto homing to the support arm. And, in a rotating joint formed by the linked device and the support seat, a ramp block and a ramp slider block is engaged, to provide an effect of self-locking, and better loading capacity.

Abstract: A general computer host mounting shelf engages a bottom deflecting bar of a set of bottom fixing bars into a lower engagement bar of an engagement socket and engage a side deflecting bar of a set of side fixing bars into an upper engagement bar of an engagement socket. The other ends of the bottom deflecting bar and the side deflecting bar are connected to a bottom connecting bar and a side connecting bar, respectively, to further combine a placing space. Further, a locating button is set at one end of the bottom deflecting bar, and at least one locating hole is set on the lower engagement bar corresponding to a position of the locating button such that when the set of bottom fixing bars slide corresponding to the engagement socket, an object of localization can be achieved by engaging the locating button and the locating hole.

Abstract: A self-locking keyboard bracket is disclosed to include a four-bar linkage, formed of a base frame, a connecting frame, a coupling frame, and a braking mechanism, a supporting frame fastened pivotally with the coupling frame, and an angle adjustment control unit for locking the supporting frame to the coupling frame at the desired angle by means of the operation of a locking bar with a cam. The braking mechanism uses a beveled block to mach with a beveled guide block to further control friction resistance between the base frame and the connecting frame, thereby achieving self-locking of the keyboard bracket.