2644results about How to "Easy height adjustment" patented technology

The invention provides mechanisms useful for adjusting the positioning of an attached device, such as a display or input device. In one embodiment, the mechanism is a front end height adjustment mechanism comprising a track apparatus, a display mounting bracket, a sliding bracket, and a motion regulating device. In another embodiment, the mechanism comprises a device support arm, such as a monitor arm. The invention further provides a method for adjusting the positioning of a display or input device, such as a flat screen monitor, wherein the method comprises providing a mechanism of the invention, attaching the mechanism to a support, attaching a display or input device to the mechanism, and positionally adjusting the display or input device.

An adjustable headrest that provides both support and comfort to the user and one that can be used in connection with furniture including household and office furniture and also in connection with various types of passenger vehicles. The headrest includes slide means for permitting easy height adjustment of the headrest and also includes locking means for securely locking the headrest in a desired elevated position. Further, the headrest includes easily adjustable, wing-like, side-support members that are pivotally connected to a centrally located, vertically adjustable head support member by means of constant torque hinges and also includes easily adjustable chin support members that are pivotally connected to the side support members by means of constant torque hinges.

An adjustable headrest that provides both support and comfort to the user and one that can be used in connection with various types of passenger vehicles. The headrest includes slide means for permitting easy height adjustment of the headrest and also includes means for adjusting the headrest forwardly and rearwardly. Further, the headrest includes easily adjustable, wing-like, side-support members that are pivotally connected to a centrally located, vertically adjustable head support member by means of specially designed hinges.

A back for a chair includes fabric panel with a flexible carrier attached to the panel around its periphery. The carrier is configured to be secured along a bottom edge to a bottom portion of a chair back frame member. The carrier is also secured to two vertical frame supports at its two upper corners. Preferably, the upper carrier and frame connections are ball and socket joints. A lumbar support is provided that is easily height adjustable, by providing tension to the back frame and requires no screws or adjustment knobs in its adjustment mechanism.

A personal table including a table top supported by a support assembly is disclosed. The table top is preferably constructed from blow-molded plastic and the support assembly preferably includes a first leg and a second leg that are pivotally connected. The legs desirably have a generally X-shaped configuration when the legs are placed in an upright position and the legs can be collapsed into a storage position. Each of the legs may include a lower portion, a body portion and an upper portion that is preferably selectively connected to the table top. The legs, for example, can be connected to the table top by inserting the upper portions of the legs into leg receiving recess. Desirably, the table top includes a plurality of leg receiving recesses and the legs can be selectively attached to the leg receiving recesses in order to vary the height of the table.

An apparatus for mounting a hitch to a vehicle. The apparatus may include a base connected to the vehicle. A mount, having a fastening portion and a main portion, may also be included. The fastening portion may receive a plurality of hitches thereon. The main portion may pivotably engage the base to provide a pivoting motion of the mount with respect to the base between a stowed position and a towing position distinct from the stowed position. A pivot may connect the main portion to the fastening portion to provide rotation therebetween. The apparatus may also include a hitch system having a first ball hitch monolithically formed to have a shank. A second hitch may be monolithically formed to have an aperture therein. The aperture of the second ball hitch may be shaped to axially receive and engage the shank of the first ball hitch.

An adjustable headrest for use with furniture and vehicle seats that includes novel slide mechanisms for permitting easy vertical and horizontal adjustments of the headrest relative to the seat. The headrest also includes wing-like side support members that are pivotally connected to horizontally adjustable slide mechanisms by constant torque hinges. Additionally, the headrest includes a mechanism for permitting pivotal movement of the entire headrest relative to the seat connector which connects the headrest to the seat.

An adjustable headrest that provides both support and comfort to the user and one that can be used in connection with furniture including household and office furniture and also in connection with various types of passenger vehicles. The headrest includes slide means for permitting easy height adjustment of the headrest and also includes locking means for securely locking the headrest in a desired elevated position. Further, the headrest includes easily adjustable, wing-like, side-support members that are pivotally connected to a centrally located, vertically adjustable head support member by means of constant torque hinges and also includes easily adjustable chin support members that are pivotally connected to the side support members by means of constant torque hinges.

An onboard universal support for a vehicle includes a base adapted to be mounted inside the vehicle, a securing mount connected to the base via a connecting rod assembly which is composed of multiple rods interconnected to each other via joints. Each of the joints is composed of a first disk and having a first extension extendable into one of the rods and a second disk selectively rotatable relative to the first disk and has a second extension extendable into another one of the rods such that inclination of the rods is changeable relative to the joints to facilitate access to an object on top of the securing mount.

The invention discloses a clinical examination device for emergency medicine, comprising a base, a brake and a universal wheel are arranged on the lower surface of the base, a first electric telescopic rod is arranged on the upper surface of the base, and a The position of the rear side is provided with a power storage device and a control switch group, the side of the power storage device is provided with a charging jack, the end of the first electric telescopic rod is provided with a reclining board, and one end of the upper surface of the reclining board is provided with a reclining board. With a headrest, the emergency medical clinical examination device has a reasonable structure and strong practicability. The universal wheel and brake are convenient for the movement and braking of the device, and the bite plate and tongue depressor are convenient for medical staff to carry out inspections in the cavity and irradiation. The lamp and the metal snakeskin hose are convenient for irradiating the patient's mouth and eyes at any angle, the first aid box is convenient for placing the medical aids needed for first aid, and the first electric telescopic rod is convenient for adjusting the height of the device, which is suitable for popularization.

The invention discloses network communication equipment for multimedia teaching. The network communication equipment for multimedia teaching comprises a base, a groove is formed in the middle of the bottom of the base, and a positioning device is arranged at an inner cavity of the groove. A drive shaft is connected to the right sides of stand columns in a penetrating mode. Fixed columns are fixedly connected to the tops of the opposite sides of telescopic columns. A transverse plate is fixedly connected to the bottoms of the fixed columns. A sliding groove is formed in the middle of the top ofthe transverse plate. Transverse strips are movably clamped to the two sides of an inner cavity of the sliding groove. Side plates are fixedly connected to the opposite sides of the transverse strips. The transverse strips are sleeved with springs. Through cooperative use of the base, the groove, idler wheels, a bottom plate, a limiting plate, an adjusting rod and an adjusting plate, the problemthat a traditional projector is not convenient to move to another classroom for teaching is solved, and through cooperative use of the stand columns, the telescopic columns, a motor, the drive shaft,clamping strips and gears, the problem that the height of a multimedia teaching device cannot be conveniently adjusted is solved.

A child seat includes a main body having a seat portion and a backrest portion with a hole therein, a sliding member disposed at the backrest portion to cover the hole and having webbing inserting holes, and a guide rail mounted vertically on a rear side of the main body. A movable body is attached to the sliding member to move along the guide rail. The movable body is disposed on the rear side to be operable from a side of the backrest portion.

The invention discloses petroleum pipe inner wall cleaning equipment. The equipment comprises a base plate; universal wheels are arranged at the bottom of the base plate; a bracket is arranged above the base plate; a vertical plate is arranged at the top of the bracket; a top plate is arranged at the top of the vertical plate; a slide rail is arranged on one side of the vertical plate; a slide block is matched on the slide rail; a thread block is fixed on one side of the slide block; a screw rod is vertically downwards arranged at the bottom of the top plate; the thread block sleeves the screwrod; a first bevel gear fixedly sleeves the lower end of the screw rod; a first motor is arranged at the bottom of one side of the screw rod; a second bevel gear sleeves an output shaft of the firstmotor, and is in engaged connection with the first bevel gear; an electric extension rod is fixedly mounted on the side, far from the vertical plate, of the thread block; a cleaning device is mountedat the end part of the electric extension rod; the cleaning device comprises a cylindrical shell, a second motor and a scraping mechanism; and the end, penetrating through the cylindrical shell, of anoutput shaft of the second motor is fixedly connected with a rotating rod. The equipment is convenient to use, and can finish the cleaning process of flushing during removing of dirt.

A wall mounted portable desk where a first shelf and a second shelf are supported by hanging straps. The straps are hung on a wall by hooks and attached D rings. The straps are inserted through and folded over the rings creating a pair of front and rear straps. Each shelf has loop type fastening strips extending from each corner. The hanging straps each have one surface covered with hook type fastening material. The front shelf strips attach to the attach to the hook fastener side of the front folded hanging straps. The rear shelf strips attach to the rear hook fastening side of the rear hanging straps. The front folded hanging straps proceed to the underside of the first shelf and a slide into a support ring and then proceed down to the front edge of the second shelf and finally under the second shelf and onto the hook portion of the rear folded hanging strap.