A pullout guide comprises a stationary guide rail which can be fixed to a body, a middle rail which is movably held on the guide rail via first rolling elements arranged in a first rolling element cage, a running rail which is movably held on the middle rail via second rolling elements arranged in a second rolling element cage, and an opening on the middle rail for a support element, which, in a retracted position of the pullout guide, supports the running rail on the guide rail, the support element being mounted on the middle rail such that it can be lowered. In this case, the opening for the support element can be passed over by at least one second rolling element. This allows the support of the running rail to be optimized.

A device for guiding a movable furniture part on a furniture carcass. The device includes a carcass rail arranged on the furniture carcass and a movable rail movable in the opening and closing direction relative to the carcass rail. The carcass rail and the movable rail each have a flat running web and load-transmitting rolling elements are each arranged between a running web of the carcass rail and a running web of the movable rail. During relative movement between the rails, the rolling elements move along the running webs. The running webs are uninterrupted, and the rolling elements between the rails are configured such that, in the mounted state, the running web of the movable rail is always oriented obliquely relative to the running web of the carcass rail.

A drawer pull-out guide includes a first guide rail, a second guide rail displaceably supported relative to the first guide rail, and a running carriage which is displaceably supported between the first guide rail and the second guide rail. The running carriage includes at least three rolling bodies, each having a cylindrical form and being rotatable about a horizontally extending axis in a mounted position of the drawer pull-out guide. The at least three rolling bodies, in the mounted position of the drawer pull-out guide, are arranged in at least three running planes lying above one another.

A telescopic slide rail support pulley structure includes a first rail provided with multiple mounting holes and a first rolling carriage, a second rail include notch, a positioning hole and a second rolling carriage, a support pulley assembly provided with an upper roller, a lower roller, a support holder and a connecting portion, and a third rail. The connecting portion of the support pulley assembly is mounted to the notch of the second rail. The support pulley assembly also has an upper roller groove and a lower roller groove. The upper roller is arranged in the upper roller groove. The lower roller is arranged in the lower roller groove. The third rail is connected to the second rail through the second rolling carriage. The second rail is connected to the first rail through the first rolling carriage.

A telescopic slide rail support pulley structure includes a first rail provided with multiple mounting holes and a first rolling carriage, a second rail include notch, a positioning hole and a second rolling carriage, a support pulley assembly provided with an upper roller, a lower roller, a support holder and a connecting portion, and a third rail. The connecting portion of the support pulley assembly is mounted to the notch of the second rail. The support pulley assembly also has an upper roller groove and a lower roller groove. The upper roller is arranged in the upper roller groove. The lower roller is arranged in the lower roller groove. The third rail is connected to the second rail through the second rolling carriage. The second rail is connected to the first rail through the first rolling carriage.

A drawer pull-out guide includes a first guide rail, a second guide rail displaceably supported relative to one another, and a running carriage having load-transmitting rolling bodies displaceably arranged between the first guide rail and the second guide rail. The running carriage includes at least two rolling bodies rotatable about a rotational axis, and the at least two rolling bodies—in a view onto a plane perpendicular to a longitudinal direction of the guide rails—are arranged so as to be laterally offset to one another. Each of the at least two rolling bodies has a cylindrical form and is rotationally supported about a horizontally extending rotational axis in a mounted position of the drawer pull-out guide, the rotational axes of the at least two rolling bodies are arranged in the same running plane, and the at least two rolling bodies have the same diameter.

A three-section linkage drawer slides apparatus, includes an upper rail, a middle rail, a fixed rail, an upper linkage rack, and a lower linkage rack, wherein the middle rail is slidably connected to the fixed rail through the lower linkage rack, the upper rail is slidably connected to the middle rail through the upper linkage rack, the upper linkage rack and the lower linkage rack are of separate structures, the upper linkage rack is mounted between the middle rail and the upper rail after being assembled, and the lower linkage rack is mounted between the fixed rail and the middle rail after being assembled. The upper linkage rack and the lower linkage rack are configured as separate structures, the manufacturing process can thus be simplified, so the manufacturing cost is reduced.

The present invention provides a buffer slide rail with a dynamic friction silencing mechanism, comprising an upper rail, a middle rail and a lower rail which are in sliding connection in sequence, a dynamic friction silencing assembly for reducing an axial moving speed is arranged between the connection of the upper rail and the middle rail, the dynamic friction silencing assembly including a rolling connecting block which comes into contact with the abrasion-resistant connecting block as the upper rail axially moves and is in rolling connection with the abrasion-resistant connecting block. The structure increases a coefficient of dynamic friction between the upper rail and the middle rail, reduce an axial moving speed of the upper rail, achieve a silencing effect, as well as ensure that the upper rail and the middle rail are opened or closed on the lower rail in sequence, improve the transmission stability of the slide rail.

Disclosed are a guide rail for allowing a drawer to be smoothly opened and closed, and a storage apparatus and a refrigerator having the same. The refrigerator includes a drawer accommodating room; a drawer accommodated in the drawer accommodating room; and a rail configured to guide the drawer to be pulled out of or pushed into the drawer accommodating room. The rail includes a first member extended along pulling-out or pushing-in directions of the drawer and supporting the drawer; a second member extended corresponding to the first member and supported in the drawer accommodating room of the refrigerator; and a plurality of rolling elements arranged between the first member and the second member and being in rolling-contact with the first member and the second member when the drawer is pulled out or pushed in. The second member includes a load support surface having an inward height difference as much as a predetermined gap from a rolling contact surface with which at least one second rolling element different from a first rolling element among the plurality of rolling elements is in rolling-contact so that at least one of the first rolling elements among the plurality of rolling elements is in contact with the first member and the second member and support a load of the drawer in a state that the drawer is positioned in at least one of a critical pull-out section or a critical push-in section. Thus, the refrigerator equally maintains a degree of contact between the rolling element and the members while the guide rail works, thereby uniformizing the operation quality of the guide rail.

A drawer pull-out guide includes a first guide rail and a second guide rail displaceably supported relative to one another. A supporting element is arranged on the first guide rail, and the supporting element is configured to be supported, at least temporarily, on the second guide rail. A position of the supporting element relative to the second guide rail can be adjusted by an adjustment device, and, after adjustment has been made, can be fixed relative to the first guide rail. The at least one supporting element can be adjusted in a height direction, seen in the mounted position of the drawer pull-out guide, by the adjustment device.