Abstract:
A hinge assembly for pivotably attaching a door to a domestic appliance is provided. The hinge assembly includes a hinge body configured to attach to the door; a damper cylinder attached to the hinge body and having an inside surface; a rod partially located inside the cylinder and partially located outside the cylinder, the rod having being slidable relative to the cylinder in a reciprocating motion between a fully contracted position and a fully extended position; and a coil spring having an inner core and an outer coating, and positioned inside the cylinder and around the rod such that the rod extends through a center of a coil of the coil spring.
Abstract:
A safety hinge mechanism includes first and second joining structures, an engaging member, and a biasing member. The second joining structure is pivotally joined to the first joining structure. The engaging member is biased by the biasing member. The first joining structure includes a plurality of first engaging structures. The engaging member includes a plurality of second engaging structures selectively engaged with the plurality of first engaging structures. The engaging member is axially movable between the first and second joining structures.
Abstract:
A damping device for damping motion of a movably mounted furniture part or of a movably mounted furniture fitting component of a furniture fitting includes a piston arranged in a fluid chamber. A damping effect is caused by a relative motion between the fluid chamber and the piston and the piston assumes a pressed-in end position relative to the fluid chamber at the end of the damping stroke. The damping device has a locking device having a locking element that can be operated manually or by a tool in order to deactivate the damping effect. The relative position between the fluid chamber and the piston can be releasably locked in the pressed-in end position by the locking element of the locking device.
Abstract:
A hinge for wings or doors, in particular for electrical household appliances, comprises a first element (2) and a second element (3) pivoted to each other and movable relative to each other in tilting fashion, a connecting lever (5) between the elements (2, 3), the lever (5) pivoting on the first element (2), the second element (3) being box-shaped and comprising inside it a spring (7) connected to the lever (5) by a drive rod (8) which can slide at least partly inside the second box-shaped element (3) itself.
Abstract:
A ball-type locking clevis pin having substantially the same overall dimensions and profiles as a standard clevis pin but without the snagging characteristics of cotter pins or rings used on typical clevis pins. The pin has a low profile flanged head of substantially the same dimensions as the head of a typical clevis pin. This low profile head greatly reduces the snagging tendencies of the large heads inherent with typical ball lock pins and the locking balls on the opposite end of the pin eliminate the snagging tendencies of cotter pins used on conventional clevis pins. A release button is located flush or recessed inside the flanged head so that it is not exposed to bumping and accidental release from external impacts. The pin consists of a hollow tube flanged on one end and of substantially the same dimensions as a standard clevis pin. The tube is bored from each end with a short internal section bored to a slightly smaller diameter in a location between the two ends. One or more detent balls are located radially around the outside diameter of the tube opposite the flanged end. An internal shaft slides inside the axial internal bore of the tube. The internal shaft contains a beveled diameter transition at one end to ramp the balls radially outward. The internal shaft slides through a spring and is then attached to a larger diameter cylinder which acts to retain the spring. The spring exerts force on the axial face of this larger diameter cylinder and also on the axial face of the smaller diameter bored section of the tube. The larger diameter cylinder acts as a release button to activate the movement of the balls and allow the pin to be inserted or removed.
Abstract:
A hinge for automatically-closing a door which opens in both directions with a shock absorbing function, which allows installation on a door which opens in both directions and is opened inward and outward, including a cylinder 2; an operating rod 3 attached to one end of the cylinder 2 so as to be rotatable and restricted from moving in the longitudinal direction; two substantially V-shaped grooves 33 provided on an outer periphery of the operating rod 3 in the cylinder 2 so as to oppose to each other; two spheres 55 provided so as to engage the substantially V-shaped grooves 33 and disposed so as to oppose to each other; an upper piston 5 engaged with the spheres 55 and moved in the cylinder 2 in the longitudinal direction in conjunction with the movement of the spheres 55 with respect to the substantially V-shaped groove 33; a compression coil spring 4 disposed between the upper piston 5 and an upper end portion of the cylinder 2 and configured to urge the upper piston 5 to the other end side of the cylinder 2; and a fluid pressure shock absorbing mechanism configured to absorb a shock caused by the movement of the upper piston 5 to the other end side with a liquid pressure.
Abstract:
A spring buffer (1) for a furniture item, said furniture item comprising a furniture body (3) and a furniture part (4) being movable from a closed position in or on said furniture body (3), said spring buffer (1) can be arranged relative to said furniture body (3) and said furniture part (4) such that said movable furniture part (4) in its closed end position can be moved against the force of said spring buffer (1) towards the direction of said furniture body (3), said spring buffer (1) comprises a buffer element (6) for said movable furniture part (4), said buffer element (6) being acted upon by a spring (7), wherein said buffer element (6) is movably arranged such that the distance covered by said buffer element (6) against the force of said spring (7) can be changeably adjusted.
Abstract:
An end-stop damper including a damper body in the form of a cylinder, wherein a piston is guided so that it is displaceable in the cylinder receiving chamber. An air pressure is formed in the receiving chamber produces a braking force acting on the piston during its displacement. The receiving chamber includes at least one pressure reducing opening and the piston includes a bellows section which is actively connected to the cylinder according to pressure conditions in the receiving chamber. This invention substantially simplifies the structural design of the end-stop damper because the piston and the bellows section are connected to each other so that they are formed in one piece.
Abstract:
The invention is a fluidic damper which comprises a closed cylinder (100) containing a valve mechanism. The valve mechanism is attached to a piston rod (110), a portion of which (the piston rod) emerges through an opening in one end wall of the cylinder (100). The valve mechanism (90) comprises a disc (10) with an axle (15), a rotable annular cover piece (20) and an annular turning piece (40). A spring (30) is disposed between the cover piece (20) and the turning piece (40).
Abstract:
A noise control device for a steel door includes a buffer, a shock-absorbing member, a stopping member, or only includes a colliding member. The noise control device is installed at any location of a steel door and a casting where noise may be generated when the steel door is closed or opened. The buffer consists of a cylinder, a lower sponge, a coil spring, a rod, and an upper sponge and possibly a colliding member. The buffer can be mainly installed on a deadbolt groove of the casing. The shock-absorbing member may be fixed on the steel door or the casing for reducing sound. The stopping member is fixed on the steel door to face the outer end of the buffer. The noise control device can reduce noise generated in opening and closing as much as possible and preventing the both from disfiguring or denting.