458results about How to "Easy to turn and adjust" patented technology

A mounting system for a flat panel display includes a back assembly, a pair of arm assemblies, and a mounting assembly. Back assembly can include a slide plate connected to arm assemblies allowing arm assemblies and mount assembly to be horizontally shifted without the need to remove the mount from the wall and reattach it. Arm assemblies can include substantially hollow arms having removable covers for storing wires connected to display therein. Mounting assembly can include a tilt head that provides a path of rotation about a substantially horizontal axis that extends proximate the center of gravity of the mount and a flat panel display mounted thereon, allowing for easy adjustment and rotation of display, Mounting assembly can also include a pair of brace arms each comprised of two members configured to allow mount assembly to be expanded to mount various sized displays without extending beyond the width of the display.

A gear driving style blade pitch adjusting mechanism and a corresponding blade pitch adjusting method belong to the watercraft propulsion apparatus field. The blade pitch adjusting mechanism comprises a propeller hub and blades; a root shaft is arranged at the root of blade; the propeller hub appears as a pair-style structure formed by a first sub propeller hub and a second sub propeller hub; a propeller hub fastening screw is respectively arranged onto the first and second sub propeller hubs; a gear driving style blade pitch adjusting component is arranged onto the blade root shaft and the first sub propeller hub; a locating ring is arranged at the end of the blade root shaft; and a locating groove is correspondingly arranged on the first and second sub propeller hubs. The invention also provides a blade pitch adjusting method for the mechanism. The technical proposal of the invention is provided with the simple structure, convenient operation process, stable and reliable performance, high blade pitch locating precision and high blade pitch adjusting efficiency. The invention can be widely used for the designing, developing and testing fields of adjustable propellers of various models.

An exercise device and method for exercising the muscles of the torso and arms. The exercise device includes a support bracket and at least one flexible arm member having a proximal end pivotally coupled to the support bracket and at least one distal end. Elastic extension members with handles provide restorative tension force which attach to the distal end(s) of the flexible arm member(s) whereby a trainee while remaining secured and comfortable in the exercise station grasps the handles and rotates the arm member from an upwardly first position to a downwardly second position thereby providing a multitude of exercise combinations. The bracket can be removeably mounted on a vertical surface and may be used while sitting or standing. The device and method permit the same muscle group to be exercised along different planes passing through that same muscle group, thereby achieving a more specific strengthening of that muscle group as desired.

A mounting system for a flat panel display includes a wall interface assembly, a pair of arm assemblies, and a mounting assembly. The wall interface assembly can include a slide plate connected to arm assemblies which enable the arm assemblies and mount assembly to be horizontally shifted without the need to remove the mount from the wall and reattach it. The arm assemblies may be substantially hollow arms having removable covers for storing wires connected to display therein. The mounting assembly can also include a pair of brace arms each having two generally D-shaped members placed back-to-back and slidable relative to each other to enable the mount assembly to be expanded to mount various sized displays without extending beyond the width of the display.

A handheld stabilizer comprises a handle provided with a handheld portion and a connecting portion. The stabilizer includes a ball head mechanism mounted between the connecting portion and a photographing device and adapted for adjusting the position of the photographing device. A control mechanism is adapted for controlling the motion of the ball head mechanism after receiving a location signal from the photographing device indicating that one or more human faces are not centered within a predefined location range in a screen of the photographing device. The control mechanism adjusts the position of the photographing device causing the one or more human faces to be centered within the predefined location range in the screen of the photographing device, so that a photographing function that tracks human faces is realized.

A hinge assembly is provided for connecting a toilet seat and cover to a rearward extension behind a toilet bowl. A base member is permanently affixed to the extension. A hinge support member is rotatably linked to the base member in bayonet connection fashion. The hinge support, seat and cover can be removed from the, leaving only the base attached to the extension.

The invention belongs to the technical field of medical apparatus and instruments and discloses a bronchoscope fixing system with angle adjustability. The bronchoscope fixing system is provided with asoft fiber pipe, wherein the tail end of the soft fiber pipe is fixed at the head end of an operation handle, an eyepiece is fixed at the tail end of the operation handle through a thread, and the side surface of the operation handle is communicated with a conduit hose; an optical fiber is arranged in the middle of the soft fiber pipe and coated with a protective layer, and the gap between the optical fiber and the protective layer is filled with an electrorheological fluid layer. An electrorheological fluid material is added on the basis of the conventional mature soft fiber bronchoscope, anelectrorheological fluid becomes solid when the electric field intensity of the electrorheological fluid is higher than a critical value, the body of the bronchoscope can become harder or return to softness by changing the current of the electrorheological fluid layer in the soft fiber pipe, and the head end angle of the soft fiber pipe can be rotated to be adjusted by the operation handle.

The invention discloses a wood cutting device and relates to the technical field of wood processing. The wood cutting device comprises a bottom box and a rotary box. A moving groove is formed in a topplate of the bottom box. Sliding grooves are fixedly formed in the upper portions of the two sides of the rotary box. The sliding grooves and the two sides of the moving groove are slidably connected. A rotary shaft is rotationally connected to the bottom of an inner cavity of the rotary box. The top end of the rotary shaft penetrates through the top plate of the rotary box and extends to the upper portion of the rotary box. A gear is fixedly installed on the surface of the rotary shaft and is located in the rotary box. A fixed block is fixedly installed at the top end of the rotary box. A first rotary rod is rotationally connected to the top end of the fixed block. A pedal is fixedly installed at the end, away from the fixed block, of the first rotary rod. The pedal drives the first rotary rod and a second rotary rod to rotate. The second rotary rod drives a gear block to be separated from the gear through a third sliding block and a moving rod. In this way, rotary adjustment can beconducted, workload of workers is reduced through the design, thus wood processing is simpler and more convenient, and work efficiency is improved.

The invention provides a soft-body robot fish driven by a shape memory alloy, which comprises a fish body, two pectoral fins arranged on two sides of the fish body, an air bag arranged in the fish body, a power supply module and a control module. The fish body and the pectoral fin are both of soft structure, A rotary shaft is pierced on the front side of the fish body, two pectoral fins are respectively arranged at two ends of the rotating shaft, A memory alloy plate wound with a resistance wire for control that forward movement of the fish body is arranged at the side part of the pectoral fin, The side wall of the rotating shaft is provided with a memory alloy spring for controlling the rotation of the rotating shaft, the memory alloy plate and the memory alloy spring are respectively electrically connected with the power supply module, and the power supply module is electrically connected with the control module. The soft-body robot fish driven by the shape memory alloy of the technical proposal of the invention has strong applicability, can realize multi-direction travel and turn of the fish body in different water areas, and has simple control structure and strong structural stability.

The invention discloses a marine photovoltaic support lifting mechanism and platform including a supporting platform; a mounting groove is formed in the supporting platform; a first motor is fixedly connected into the mounting groove; the output end of the first motor is fixedly connected with a first bevel gear; a rotating shaft is inserted into the middle of the upper surface of the supporting platform; a second bevel gear is fixed to the bottom end of the rotating shaft and engaged with the first bevel gear, a rotating disc is fixedly connected to the top end of the rotating shaft, a supporting base is fixedly connected to the upper surface of the supporting platform, rolling wheels are rotationally connected to the supporting base, and the top ends of the rolling wheels abut against the lower surface of the rotating disc; according to the invention, the photovoltaic support is changed from a fixed structure, the inclination angle can be adjusted for placement, meanwhile, the photovoltaic support has the rotating and lifting functions in the using process, the orientation of the support can be well adjusted according to the actual situation, the lighting effect of the solar cellpanel is good, and the light energy absorption effect and the working efficiency are improved.

The invention discloses a telegraph pole mounting punching device. The telegraph pole mounting punching device comprises an arranging plate, support legs, a rotating shaft, a first gear, a second gear, a first motor, a belt, wheels, a linear motor, a first push plate, a first clamping case, a second push plate, a second clamping case, a second motor, a rotating rod, a support plate, a fixing plate, an electric pushrod, a fixing column, a guide ring, a motor case, a third motor, a connecting plate, a connecting tube, a connecting rod, a mud push plate, a drill pipe, a drill bit and a screw blade. The telegraph pole mounting punching device is novel in structure, the drill pipe can conveniently drive the drill pipe to adjust rotation, and the third motor can conveniently drive the drill pipeto drill holes and adjust the arranging position of the drill pipe; the telegraph pole mounting punching device saves arranging space, is simple in operation and convenient to use by workers; by means of interaction of an electric pushrod, the first push plate, the first clamping case, the second push plate and the second clamping case, the telegraph pole mounting punching device can achieve stable fixation of the support plate, ensure stable application during a drilling process and guarantee the drilling precision.

The invention discloses a seat basin assembly of a vehicle seat and the vehicle seat. The seat basin assembly comprises a seat basin. The seat is provided with a seat cushion frame, and the seat basin is mounted in the seat cushion frame. The seat basin assembly further comprises an electric seat basin angle adjusting device, and the electric seat basin angle adjusting device is also mounted in the seat cushion frame, and is connected with the seat basin for adjusting the rotation angle of the seat basin. The seat basin assembly is simple in structure, capable of conveniently adjusting the rotation of the seat basin, and comfortable to use. The invention also discloses the vehicle seat including the seat basin assembly.

The invention relates to a medical hoisting and transferring device. The medical hoisting and transferring device is characterized by comprising a top plate and three supporting legs arranged below the top plate, a universal wheel is arranged below each of the supporting legs, the middle of one of the supporting legs is arch-shaped to form an arch-shaped supporting leg, transverse intervals between the arch-shaped supporting leg and the other two supporting legs are larger than an interval between the other two supporting legs, and a hoisting component is arranged on each of the top plate and one of the supporting legs. The problem that a bedrid patient in a ward is inconvenient to transfer is solved. The medical hoisting and transferring device has the advantages that the medical hoisting and transferring device is a medical instrument integrating stable hoisting, rotary translation and transfer walking, is simple to operate, safe, reliable and simple in structure and can complete carrying operation needed in small space; convenience is brought to the patient, unnecessary suffering is reduced, and carrying strength of medical personnel and family members of the patient is reduced greatly, so that service quality and humanized service to the patient are improved.

The invention discloses a road crack repair and cleaning machine and belongs to the field of crack repair and cleaning. The road crack repair and cleaning machine comprises a movable base. A water barrel is fixedly connected to the movable base. A vertical water conveying pipe is rotationally connected to the movable base. The lower end of the vertical water conveying pipe is fixedly connected with a horizontal water conveying pipe. A high-pressure nozzle is fixedly connected to the end, away from the vertical water conveying pipe, of the horizontal water conveying pipe. The lower end of the water barrel is connected with a water outflow pipe. The end, away from the water barrel, of the water outflow pipe is in rotational sealed connection with the upper end of the vertical water conveyingpipe. The movable base is fixedly connected with the water barrel, the water barrel conveys water to the high-pressure nozzle through the vertical water conveying pipe and the horizontal water conveying pipe, the vertical water conveying pipe is rotationally connected to the movable base, so that the horizontal water conveying pipe is rotated, the high-pressure nozzle is adjusted to be in different positions, the machine is suitable for spraying and washing an irregular road crack, a worker does not need to hold a water gun with one hand to wash the crack, labor intensity is effectively reduced, and a washing effect is good.

The invention discloses a fixing device for aluminum alloy hub repairing. The fixing device comprises a base and universal wheels connected to the bottom of the base through supporting legs; an air cylinder is connected to one side of a bottom plate, and the top of the bottom plate is connected with a fixing plate through a rotating shaft which is rotationally mounted; one sides of vertical plateson the two sides of the fixing plate are each connected with a pressing plate through two sets of springs, and adjusting bolts penetrate through the middles of the vertical plates; a first groove isformed in the middle of the fixing plate, and two sets of guide rolls are rotationally mounted in the first groove; a top plate is fixedly mounted at the top of a support, the bottom of the top plateis connected with a push plate through a second hydraulic cylinder, and the central point of the push plate and the central point of the fixing plate coincide in position; and a positioning hole is formed in the push plate. A hub can be clamped and fixed during horizontal placement and vertical placement, the height and the position of the fixed hub can be conveniently adjusted, the deformation position of the hub is subjected to stretching or extruding repairing conveniently, and using is convenient.

The invention belongs to the technical field of vehicle engine maintenance equipment and provides a roll-over stand for maintenance of a vehicle engine. The roll-over stand comprises a mounting frame,a lifting mechanism and an indexing mechanism; the mounting frame comprises a bottom board and a stand column arranged on the bottom board; the lifting mechanism comprises a hydraulic cylinder fixedly installed on the bottom board and a lifting board fixedly connected with a piston rod of the hydraulic cylinder; the lifting board is provided with a slide hole matched with the stand column; the lifting board is installed in a limiting and sliding mode on the stand column through the slide hole; the indexing mechanism comprises a hand wheel, a worm, a worm wheel and an engine positioning mounting frame; the hand wheel is connected with the worm through a connection rod; the worm and the worm wheel are arranged in an engaged mode; and the engine positioning mounting frame is coaxially and fixedly connected with the worm wheel through a transmission shaft. Positioning mounting of the engine on the roll-over stand and placement and use of a maintenance tool are achieved conveniently, the maintenance efficiency of the engine is improved, and the problem that leaked oil is troublesome to clean when the vehicle engine is maintained is avoided.

The invention provides a connecting rod type central control caster control system. The system comprises a linkage device, a rotating body, a clamping set and an execution set; the linkage device comprises a hexagonal head, a cam, a hexagonal rod, a hexagonal sleeve, a mounting shaft, a left bushing, a right bushing and a bushing cover. The rotating body comprises a ball bearing, a ball bearing sleeve, a main shaft bearing, a main shaft bearing sleeve and a support; the clamping set is of a symmetric structure and comprises a fluted disc, a rotating block, telescopic blocks, a spring, a connecting rod, a rotating sleeve half gear, a baffle and a brake block. When the left telescopic block is located in a symmetric groove, a caster is enabled to be in a straight advancing state; when the left telescopic block and the right telescopic block are separated from the symmetric groove, the cater is in a universal state; when the left telescopic block is located in the symmetric groove and thebrake block is clamped in the fluted disc in the caster, the caster is in a braking state. On the premise that it is guaranteed that the straight advancing state, the universal sate and the brake orientation state are quickly switched, the system is compact in structure, easy to assemble and convenient to assemble and maintain.

The invention discloses a stone cutting robot, and relates to the technical field of stone processing. The stone cutting device comprises a bottom box and a rotation box, a moving groove is formed inside a top plate of the bottom box, sliding grooves are fixedly formed in the upper portions of the two sides of the rotation box and connected with the two sides of the moving groove in a sliding mode, a rotating shaft is rotationally connected to the bottom of an inner cavity of the rotation box, the top of the rotating shaft penetrates through the top plate of the rotation box and extends to theportion above the rotation box, and a gear is fixedly installed on the portion, located inside the rotation box, of the surface of the rotating shaft; a fixed block is fixedly installed on the top ofthe rotation box; a first rotating rod and a second rotating rod are driven by a pedal to rotate, the second rotating rod drives a sprocket segment to be separated from the gear through a third sliding block and a moving rod, and in this way, rotation regulation can be conducted. Accordingly, the workload of workers is reduced, stone processing is easier and more convenient and flexible, and thework efficiency is improved.

The invention discloses a reflector special for a thoracic surgery. The reflector includes a supporting plate. The upper surface of the supporting plate is sequentially provided with a lithium batterypack, a telescopic rod and a push rod from left to right, and a supporting plate is arranged at the upper end of the outer side of the push rod. The upper surface of the supporting plate is providedwith a control panel, a single-chip microcomputer and a display screen. The display screen is disposed on the left side of the upper surface of the supporting plate, the upper surface of the control panel is provided with a control button, the middle of the outer side of the telescopic rod is provided with a positioning bolt, the upper end of the outer side of the telescopic rod is sleeved with abearing, and the outer side of the bearing is provided with a first connecting block. The reflector special for the thoracic surgery is simple in structure, convenient to operate and small in occupiedspace in use and can facilitate operation of the thoracic surgery. The use of a locking universal wheel in combination with the push rod makes the reflector very convenient to move, the use of a U-shaped handle facilitates rotation adjustment of the first connecting block, and light supplementing lighting can be performed on the operation process through a light supplementing lamp.

The invention discloses a clamping and turning device for assistance in glass edge grinding. The device comprises a base box and a rotating table plate arranged right above the base box, the middle position of the lower surface of the rotating table plate is fixedly connected with the top end of a rotating shaft, a bearing seat is rotatably assembled and installed at the bottom end of the rotatingshaft, the bearing seat is fixedly installed on the upper surface of the base box, a driven gear is fixedly installed on the rotating shaft in a sleeving mode, the driven gear is in meshing transmission connection with a driving gear, the driving gear is fixedly installed on the output shaft end of a rotating motor in a sleeving mode, U-shaped plates are symmetrically and fixedly connected to theleft side and the right side of the upper surface of the rotating table plate, an upper threaded sleeve and a lower column seat are fixedly installed on the upper inner plate wall and the lower innerplate wall of the U-shaped plate respectively, a screw rod is installed in the upper threaded sleeve in a threaded fit mode, an upper clamping plate is fixedly connected to the bottom end of the screw rod, a buffer supporting column is inserted into the top end of the lower column seat, and a lower clamping plate is fixedly connected to the top end of the buffer supporting column. By adopting thetechnical scheme, the operation is time-saving and labor-saving, and the clamping and grinding efficiency of glass can be improved.

The invention provides a cleaning robot performance detection system based on a dynamic capture camera, and relates to the field of robot performance detection equipment. The cleaning robot performance detection system comprises a base, wherein a robot body is arranged at the top of the base, a positioning mechanism is arranged at the top of the robot body, a measuring mechanism is arranged on the periphery of the robot body, the measuring mechanism comprises a plurality of cameras and a support, the bottom of the support is fixedly connected with the base, and the multiple cameras are fixedly connected to the support. According to the cleaning robot performance detection system based on the dynamic capture camera, when a circular robot is detected, a bottom plate is firstly placed at the top of the circular robot, then a rotating seat is rotated until a first permanent magnet corresponds to a third permanent magnet, at the moment, the first permanent magnet and the third permanent magnet are attracted by different poles, a second permanent magnet and a fourth permanent magnet are attracted by different poles, so that the surfaces, with radians, of four fixing blocks face the circular robot, and then an electric push rod is started to extend.