Abstract: An ultra-thin lifting table includes a lower platform, an upper platform, a movable brace, and a gas-assisted extension strut. The upper platform is located above the lower platform and configured to move up and down with respect to the lower platform. The movable brace includes an inner frame and an outer frame that are crossed and pivotally connected. The inner and outer frames are nested together and installed between the upper and lower platforms. Pivot of the inner and outer frames drives the upper platform to move up and down with respect to the lower platform. The gas-assisted extension strut provides gas-assisted thrust and is pivotally connected between the inner and outer frames for generating a lifting force when the inner and outer frames have an angle of cross therebetween. Thereby, when folded down, the inner and outer frames are horizontally placed between the upper and lower platforms.

Abstract: A lifting mechanism with support function includes pivot arm component composed of a first pivot arm and a second pivot arm parallel to each other. The first and second pivot arms each have two ends thereof pivotally connected to a fixation joint and an active joint respectively, and the pivotally connected points connecting the first link, the second link, the fixation joint and the active joint jointly define a parallelogram. One end of an adjustable damper pivotally connects to the pivot arm component, and the other end thereof pivotally connects to the fixation joint or the active joint via an adjustment component, so the adjustable damper can be controlled to extend/retract or be locked; the adjustment component includes a first pivot seat capable of relatively moving to change the support angle of the adjustable damper to adjust the damping support force provided from the adjustable damper.

Abstract: A lifting platform, includes a movable support frame composed of a first and a second frames being cross pivotally and slidably connect between a bearing platform and a base, at least a positioning connecting rod set between the movable support frame and a portion close to the middle of the bearing platform or the base, and a damping extension element combine with an adjustment element and mounted on the movable support frame between the bearing platform and the base; the damping extension element controlled with extension or locking for adjusting the cross angle of the movable support frame, the adjustment element is provided to adjust the position of the damping extension element to form different supporting force to balance difference of bearing weight of the bearing platform, to achieve the effect of reducing the force required to operate the bearing platform for lifting.

Abstract: A lifting mechanism with support function includes pivot arm component composed of a first pivot arm and a second pivot arm parallel to each other. The first and second pivot arms each have two ends thereof pivotally connected to a fixation joint and an active joint respectively, and the pivotally connected points connecting the first link, the second link, the fixation joint and the active joint jointly define a parallelogram. One end of an adjustable damper pivotally connects to the pivot arm component, and the other end thereof pivotally connects to the fixation joint or the active joint via an adjustment component, so the adjustable damper can be controlled to extend/retract or be locked; the adjustment component includes a first pivot seat capable of relatively moving to change the support angle of the adjustable damper to adjust the damping support force provided from the adjustable damper.

Abstract: A self-positionable lifting device includes a linkage that has mutually parallel first and second links. The first and second links each have two ends thereof pivotally connected to a loading component and a loading platform set, respectively, so that pivotally connected points connecting the first link and the second link to the loading component and the loading platform set jointly define a parallelogramic area. The self-positionable lifting device further includes a damping mechanism that has a damper and a switch. The damper is provided between the linkage and loading component. The switch controls the damper to extend or retract by means of a control cord, the loading platform set can horizontally move in multiple directions with respect to the loading component as a result of relative pivotal movements between the first and second links. After adjustment, the loading platform set can be positioned.

Abstract: A suspending arm combined to a screen supporting frame comprises an upper supporting arm; a lower supporting arm; a supporting seat joint having a first adaptor unit and a first pivot unit; the first pivot unit being pivoted to the upper supporting arm and lower supporting arm; a screen joint including a second adaptor unit and a second pivot unit; the second pivot unit being pivoted to the upper supporting arm and lower supporting arm; one end of the connecting block being pivoted into the screen joint; an air pressure; one end of an air pressure bar being pivoted to the lower supporting arm and another end of air pressure bar being pivoted to the connecting block; a fine adjusting unit including a screw and a positioning block; the screw passing through the positioning block and being then screwed to the connecting block.

Abstract: An adjustable support device includes a support, a lift mechanism, and a pulley unit. The support includes at least two casings which are slidably connected with each other so as to adjust the length of the support. The lift mechanism includes a threaded rod screwed into a nut for changing the distance between the casings. The pulley unit is adapted for driving the casings. The present invention provides a labor-saving effect for operation.

Abstract: A suspension connection means that allows fast disconnection includes a connecting base and a connecting portion; the connection base is connected to a cantilever; and the connecting portion is connected to a back of a screen; two sliders on the connecting portion are placed in a slide; a locking plate from the connecting portion slides into a channel on the connecting base; and the screen connected to the connecting portion is removed from the cantilever by pushing a press portion to clear the locking plate out of the channel for removing the connecting portion.

Abstract: A suspension connection means that allows fast disconnection includes a connecting base and a connecting portion; the connection base is connected to a cantilever; and the connecting portion is connected to a back of a screen; two sliders on the connecting portion are placed in a slide; a locking plate from the connecting portion slides into a channel on the connecting base; and the screen connected to the connecting portion is removed from the cantilever by pushing a press portion to clear the locking plate out of the channel for removing the connecting portion.

Abstract: A foldable table comprises a first table plate having a first frame; a second table plate having a second frame; a combining rod; one end of the combining rod pivoted to the first protruding bar and another end thereof being pivoted to the second protruding bar; the combining rod being a bent structure; thus, the combining rod can drive the first table plate and the second table plate to be expanded toward two sides or be drawn close; a first supporter having a top end pivoted to the first frame; a second supporter having a top end pivoted to the second frame; and a combining frame; two ends of the combining frame being pivoted to the first frame and second frame; the combining frame being installed with a buckling block; a first linkage and a second linkage.

Abstract: A pedal structure mainly including a pair of bases each having a facing-inward long recess with toothed side walls, a pair of adjusting supports each including an upper shaft holder portion for receiving one end of a shaft and a lower coupling rod portion having toothed side walls for engaging with the long recess of the base, and a pair of pedals pivotally rotatably assembled to the shaft extending between the two shaft holder portions of the adjusting supports.