An easily assembled chair armrest is revealed. The easily assembled chair armrest includes an armrest support, an armrest pad body, and at least one fastening member arranged between the armrest support and the armrest pad body. The fastening member includes at least one first fastening portion and at least one second fastening portion which are aligned and pressed vertically to fit and connect with each other. One of the first fastening portion and the second fastening portion is disposed on a top support surface of the armrest support while the other is arranged at a first mounting space of the armrest pad body. While being assembled to form the chair armrest, the armrest support is connected with the armrest pad body to form one part by vertical fastening of the first fastening portion and the second fastening portion of the fastening member. Thus manufacturing cost is reduced relatively.

An adjustable armrest assembly provides for quick and easy height and tilt adjustments to the armrest. Generally, the armrest assembly disclosed herein includes a base, an armrest, and one or more shafts extending from the base and being pivotably coupled to the armrest. By moving the one or more shafts relative to the base, the height and/or tilt of the armrest relative to the base can be adjusted.

The present invention provides a unique, compact, soft-cushioned, multi-directional, 360° gliding arm rest pad device which effectively eliminates forearm-to-pad friction during movement of a user's arm in any direction when operating a device, such as a computer mouse, a joystick or any other equipment that may place stress and strain on one's hands, arms, and elbows. The multi-directional gliding arm rest pad device allows free movement of a user's forearm to glide multi-directionally with minimal tension resistance, so that shoulder strain is substantially reduced, development of bursitis, carpal tunnel syndrome, cubital tunnel syndrome, and elbow pain is greatly diminished, and a user's functional work performance duration time is extended due to reduction of hand and arm fatigue afforded by the smooth and effortless directional movement of the arm rest pad.

A chair assembly includes a base assembly, a seat assembly having a pair of side edges and a fore-to-aft extending longitudinal centerline, a back assembly movable between upright and reclined positions, and an arm assembly including an arm base extending from a first location between the side edges to a second location laterally outward of one of the side edges, wherein the arm base extends at an acute angle with respect to the longitudinal centerline and at an upward angle from the first location toward the second location, a support assembly supported by and extending upwardly from the arm base, and an armrest supported by the support assembly that is adjustable to support the armrest between a plurality of selected vertical positions, wherein the arm assembly and back assembly move at a different rate from one another as the back assembly is moved between the upright and reclined positions.

The present invention relates to a chair for supporting a person feeding a baby. The chair includes a seat. The chair includes an armrest operatively connected to the seat. The armrest is selectively rotatable about a vertical axis, and moveable forward/rearward, laterally inward/outward and vertically relative to the seat. The armrest is shaped to receive a baby thereon.

A height-adjustable armrest for a chair, in particular an office chair, has an arm support, which is retained by an armrest holder. The armrest holder is pivotable and a pivoting causes the armrest to be adjusted in height. An arresting device fixes the armrest holder in a height position. The arresting device is arranged at the upper, alterable-height end of the armrest holder and has a linearly movable latching element. The latching element is connected via a guide element to the armrest holder such that each pivoting movement of the armrest holder induces a linear movement of the latching element.

An arm rest apparatus, according to one embodiment, may comprise: a fixed part fixed to an external object; a horizontal movement module having one end rotatably connected to the fixed part and the other end having two-translational-degree-of-freedom movement with respect to the fixed part; and an arm support module installed to have two rotational degrees of freedom with respect to the other end of the horizontal movement module.

A chair armrest which includes an armrest body, a first component, a second component, and a mounting seat is revealed. The armrest body consists of an armrest cover, an armrest base and a rectangular space formed therein. The first component is mounted in the rectangular space of the armrest body and arranged at a first sliding slot of the armrest base while the second component is mounted in the rectangular space of the armrest body and disposed on the first component. The mounting seat is for loading the armrest body. The armrest body can be moved relative to the first component, the second component, the mounting seat and the protruding axis in the lengthwise direction by the first sliding slot for position adjustment. Thereby the chair arrest can be rotated or moved in the lengthwise/widthwise direction for adjustment under the condition that the overall thickness thereof is effectively reduced.

A system may include a seat assembly. The seat assembly may include a seat base, a seat portion mounted to the seat base, and an armrest assembly configured to be in an up position or a down position. The armrest assembly may include a handle operable by a user to lock or unlock at least one functionality of at least one adjustable seat assembly feature. Operation of the handle may be configured at least to: unlock the at least one functionality of at least one adjustable seat assembly feature while locking the armrest assembly from moving between the up position and the down position.

The present invention provides a unique, compact, soft-cushioned, multi-directional, 360° gliding arm rest pad device which effectively eliminates forearm-to-pad friction during movement of a user's arm in any direction when operating a device, such as a computer mouse, a joystick or any other equipment that may place stress and strain on one's hands, arms, and elbows. The multi-directional gliding arm rest pad device allows free movement of a user's forearm to glide multi-directionally with minimal tension resistance, so that shoulder strain is substantially reduced, development of bursitis, carpal tunnel syndrome, cubital tunnel syndrome, and elbow pain is greatly diminished, and a user's functional work performance duration time is extended due to reduction of hand and arm fatigue afforded by the smooth and effortless directional movement of the arm rest pad.