51results about How to "Enhanced push-pull performance" patented technology

The invention relates to an electric fixing device for a suspending device and a use method of the electric fixing device. The electric fixing device comprises a crossbeam fixing and supporting part (52), a hanging body (5) and a top-pressure type elastic fixing device, wherein the hanging body (5) is provided with a hanging hook part (51) hooked to the crossbeam fixing and supporting part (52); the top-pressure type elastic fixing device comprises a shell part (9), two structurally symmetric elastic top pressing assemblies and an elastic pushing assemblies, the shell part (9) comprises a left side wall (92) and a right side wall (91), the elastic top pressing assemblies are capable of sliding up and down between the left side wall (92) and the right side wall (91) and comprise outside elastic bodies (6) and inside bearing driving plate parts (8), and the inside bearing driving plate parts (8) are fixed on the inner sides of the outside elastic bodies (6); and the elastic pushing assemblies can be rotatably mounted on the left side wall (92) and the right side wall (91) and are adjusted by an adjusting screw rod (2) to move left and right.

A covering part (7) for a movable gap is used for covering the movable gap between a first part (8) and second part (9) which can be connected together movably. The covering part (7) comprises an elastic material body (74) and a bearing block drive elastic component (71) which can horizontally move in the front-back direction in the cavity in the elastic material body (74), the bearing block drive elastic component (71) comprises an elastic jacking force transmission part (711), two wedge-shaped tooth parts (715 and 716) symmetrically fixedly arranged on the both sides of the elastic jacking force transmission part (711), and an inner threaded sleeve (713) fixedly arranged at the center axis of the elastic jacking force transmission part (711) through the peripheral fixing teeth, and hinged linkage plate parts (712 and 714) are symmetrically arranged on the front and back sides of the bearing block drive elastic component (71).

The invention provides a covering device (7) which is used for covering a carriage moving gap and is convenient to maintain. The covering device is used for covering the moving gap between a first component (8) and a second component (9) which can be movably connected together. The covering device (7) comprises an elastic material body (74) and a bearing block drive elastic assembly (71) which can move forwards and backwards horizontally in a cavity in the elastic material body (74). The bearing block drive elastic assembly (71) comprises an elastic jacking force transferring component (711), two wedge-shaped tooth components (715 and 716) which are symmetrically and fixedly arranged on the two sides of the elastic jacking force transferring component (711) and an inner threaded sleeve (713) fixedly arranged at the position of the center axis of the elastic jacking force transferring component (711) through fixing teeth on the periphery, wherein hinging linkage board components (712 and 714) are symmetrically arranged on the front side and the rear side of the bearing block drive elastic assembly (71).

A stable covering part (7) for covering a compartment movable gap is used for covering the movable gap between a first part (8) and second part (9) which can be connected together movably. The covering part (7) comprises an elastic material body (74) and a bearing block drive elastic component (71) which can horizontally move in the front-back direction in the cavity in the elastic material body (74), the bearing block drive elastic component (71) comprises an elastic jacking force transmission part (711), two wedge-shaped tooth parts (715 and 716) symmetrically fixedly arranged on the both sides of the elastic jacking force transmission part (711), and an inner threaded sleeve (713) fixedly arranged at the center axis of the elastic jacking force transmission part (711) through the peripheral fixing teeth, and hinged linkage plate parts (712 and 714) are symmetrically arranged on the front and back sides of the bearing block drive elastic component (71).

An outage prevention covering part (7) for a compartment movable gap is used for covering the movable gap between a first part (8) and a second part (9) which can be connected together movably. The covering part (7) comprises an elastic material body (74) and a bearing block drive elastic component (71) which can horizontally move in the front-back direction in the cavity in the elastic material body (74), the bearing block drive elastic component (71) comprises an elastic jacking force transmission part (711), two wedge-shaped tooth parts (715 and 716) symmetrically fixedly arranged on the both sides of the elastic jacking force transmission part (711), and an inner threaded sleeve (713) fixedly arranged at the center axis of the elastic jacking force transmission part (711) through the peripheral fixing teeth, and hinged linkage plate parts (712 and 714) are symmetrically arranged on the front and back sides of the bearing block drive elastic component (71).