34results about How to "Realize multi-dimensional adjustment" patented technology

The invention relates to a display device which comprises a display part and a support frame. The support frame comprises a rotatable chassis, a first supporting arm, a connecting block and at least a second supporting arm. The first supporting arm can expand and contract along a first direction, one end thereof is connected with the chassis, and the other end thereof is connected with the connecting block. The second supporting arm can expand and contract along a second direction, one end thereof is connected with the connecting block, and the other end thereof is provided with a first guide part. The first direction and the second direction mutually form a fixed angle. The display part comprises a second guide part which is coupled with the first guide part in a sliding manner; the first guide part is coupled in a sliding manner oppositely to the second guide part; and the display part slides along a third direction vertical to a plane where the first direction and the second direction are positioned. Through rotating the chassis, expanding and contracting the first supporting arm, expanding and contracting second supporting arm and moving the display part along the third direction, the multi-dimension adjustment of the display device is conveniently achieved.

The invention discloses a train brake pad; a plurality of friction blocks are arranged on a back plate; each friction block comprises a friction body and a support body; each support body consists of a plate body, a table body and a pin body; a downward convex spherical face is formed in the middle of the bottom surface of each adjustment seat; each adjustment seat is provided with a middle hole; the upper part of each middle hole is expanded around to form a two-step-shaped spherical face; the friction blocks sit on upper-step spherical faces of the middle holes through the table bodies of the support bodies; a gap is formed between one support body and the top surface of one adjustment seat correspondingly; pin bodies pass through the middle holes in a loosening manner; the upper part of each mounting hole is expanded around to form a concave spherical face; the adjustment seats sit on the concave spherical faces of a mounting seat through the downward convex spherical faces; two locating pins of each adjustment seat are inserted into two corresponding locating holes in the back plate in a loosening manner; a gap is formed between the peripheral edge of the bottom surface of each adjustment seat and the top surface of the mounting seat; spring clamp rings are arranged at the lower parts of the pin bodies; and the friction blocks, the adjustment seats and the back plate are connected in a floating manner by the spring clamp rings. Multidimensional adjustment on the friction blocks is realized, a situation that the surfaces of the friction blocks are in 100% contact with the surface of the train brake pad all the time is ensured, and the eccentric wear problem of train brake pad is solved.

The invention provides a multispectral waterproof LED light supplement lamp with stepless adjustment of the energy ratio. The LED light supplement lamp comprises a light-emitting part, a transparent lampshade, a waterproof device and at least two driving controllers, wherein the light-emitting part is arranged inside the transparent lampshade; the waterproof device is arranged on the top of the transparent lampshade; the driving controllers are arranged outside the transparent lampshade; the light-emitting part comprises at least two kinds of light-emitting chips capable of emitting light of different wavelengths; and the energy of the light-emitting chips is controlled separately by the driving controllers, and can be adjusted in a stepless way.

The invention discloses a variable-spot mirror bracket structure of an SLA 3D printer. The variable-spot mirror bracket structure comprises a supporting base and a left-right regulating plate, whereinthe lower end of the supporting base is provided with the left-right regulating plate through a screw M4X25; the lower end of the left-right regulating plate is provided with a light regulating bottom plate through a screw M5X35; the bottom surface of the light regulating bottom plate is sequentially provided with a lens cone fixing plate, an idle wheel base and a step motor; the lower end of thelens cone fixing plate is fixedly provided with a lens cone; one end inside the lens cone is provided with a convex mirror and a concave mirror; the other end inside the lens cone is provided with amovable mirror sleeve through a linear bearing; one end, located inside the lens cone, on the movable lens sleeve is provided with a movable extending lens; the upper end of a linear bearing is fixedly provided with a movable column; the upper end of the movable column passes through the lens cone and is positioned at the outer side of the top of the lens cone; the step motor and the idle wheel base are in transmission connection with synchronous wheels; a ring-shaped belt is mounted between the two synchronous wheels in a transmitting mode; the lower side surface of the ring-shaped belt is fixedly connected with the top end of the movable column. The concave lens, the convex lens and the extending lens are connected in series to form a combined structure for regulating the sizes of spots,so that the regulating precision is high.

A vehicle foundation braking device comprises a braking clamp, an unit braking cylinder, a brake pad and a brake disc, wherein the unit braking cylinder comprises a braking cylinder body, an intermediate body, a braking piston assembly, a braking adjusting mechanism and a yoke; the braking adjusting mechanism comprises an adjusting shaft, a guide nut assembly and an adjusting nut assembly; a parking cylinder comprises a parking cylinder body, a parking piston assembly and a parking control mechanism; the parking control mechanism comprises a wedge-shaped body and a thrust sleeve. The vehicle foundation braking device is reliable in braking performance, and particularly can automatically adjust a gap which is enlarged caused by the wear between the brake pad and the brake disc during the braking process; an adjusting resisting assembly can timely act to resist adjustment of the braking adjusting mechanism when the braking force reaches a certain degree, and thus the gap between the brake pad and the brake disc can be kept within the normal range all the time.

The invention discloses a vehicle-mounted LCD intelligent display screen capable of being adjusted in multiple dimensions. The LCD intelligent display screen is arranged on the center console or the seat back, includes a display screen body and a backplane, Vertical guide assembly, sliding support plate, an automatic telescopic device and a drive assembly hinged between the sliding support plate and the back plate for rotationally adjusting about the X axis and a drive assembly for rotationally adjusting about the Y axis, the sliding support plate can make lifting and lowering adjustment between the vertical guide rails, The automatic telescopic assembly can adjust the distance of the vehicle-mounted LCD intelligent display screen, and the automatic telescopic device is connected with theback plate through a ball hinge, and can realize the adjustment of any angle of the LCD intelligent display screen in cooperation with the driving assembly rotated and adjusted around the X axis and the driving assembly rotated and adjusted around the Y axis. The invention can automatically adjust the viewing angle to the best according to the needs of users, and has the advantages of good viewingeffect and high automation degree.

The invention relates to a parking foundation brake device for a vehicle. The device comprises a braking clamp, a parking unit brake cylinder, a brake pad and a brake disc. The parking unit brake cylinder is composed of a unit brake cylinder and a parking cylinder; the unit brake cylinder comprises a brake cylinder, a middle body, a brake piston assembly, a brake adjusting mechanism and a yoke; the brake adjusting mechanism comprises an adjusting shaft, a guiding nut assembly, a resistant adjusting assembly and an adjusting nut assembly; the parking cylinder comprises a parking cylinder body, a parking piston assembly and a parking control mechanism; the parking control mechanism comprises a wedged body and a thrust sleeve. According to the device provided by the invention, a gap, between the brake pad and the brake disc, which is enlarged due to abrasion, can be automatically adjusted in the brake process, and the resistance adjusting assembly immediately acts when the brake force reaches a certain limit to resist the brake adjusting mechanism to adjust, so that the gap between the brake pad and the brake disc is still maintained in a normal range. The parking brake force provided by the invention is transferred through a bevel of the wedged body, so that the parking brake force is improved.

The invention discloses an adjustment device of a seat for an automobile verification model. The adjustment device of the seat for the automobile verification model comprises a seat supporting framework, wherein the seat supporting framework can do multi-dimensional motion relative to a fixed base. The adjustment device can realize multi-dimensional adjustment, such as simultaneous front-back and up-down adjustment, of the seat when the seat selected for the automobile verification model cannot be adjusted, so that the influence of positions of different seats in the second row on the overall automobile comfortableness and the spatial size.

The invention discloses composite sheet material processing equipment based on cabin light weight and electromagnetic shielding, which includes a machine tool conveying component for driving the composite sheet material to rotate in a ring. The composite plate processing machine tool equipment based on the light weight of the cabin and electromagnetic shielding, the plate is clamped by the plate clamping component, and the plate clamping component can adjust the plate in multiple dimensions, such as vertical height, horizontal front and rear and The left and right positions can be moved and the height can be adjusted, and the turning tool part of the machine tool cutting assembly can also be adjusted in angle and height, which is suitable for different processing requirements of the sheet metal, and the machine tool conveying assembly drives the sheet metal clamping assembly to circle The machine tool is rotated to realize the assembly line processing of the plates one by one. When the plates on the plate clamping assembly are assembled and disassembled, the machine tool is still in the working state, which is beneficial to the lathe processing of the same batch of plates.