342results about "Shaft for linear movement" patented technology

A cable connecting device includes a casing, a pinion gear, first and second sliders, a first output cable connected to the first slider, and second output cable connected to the second slider. The first slider includes a first rack portion and a first end connection portion, and the second slider includes a second rack portion and a second end connection portion. The first output cable is led out from the casing to one side in the movement direction, and the second output cable is led out from the casing to the other side in the movement direction.

A remote handle assembly for selectively unlocking a component in a seat assembly for an automotive vehicle comprises a rear housing having a boss, a spline shaft pivotally coupled to the boss around an axis of rotation, and a pulley pivotally coupled to the boss around the axis of rotation. The spline shaft includes a cam surface and a pulley channel extending circumferentially around the axis of rotation. The spline shaft is pivotable between an unactuated position and an actuated position. The pulley includes an engagement surface and an upper pulley channel extending circumferentially around the axis of rotation. The pulley is pivotable between a second unactuated position and a second actuated position. The pulley is spaced between the spline shaft and the rear housing. The upper pulley channel in the pulley axially aligns with the pulley channel in the spline shaft. The cam surface of the spline shaft is configured to frictionally engage with the engagement surface on the pulley as the spline shaft rotates towards the actuated position.

The utility model relates to a main clutch and duckbilled clutch controller for an integrated transplanter. The main clutch and duckbilled clutch controller comprises a frame tube, the first supporting plate is arranged on the axial side of the frame tube, a first handle is hinged to the side, away from the frame tube, of the first supporting plate, a first pull wire is connected to the first handle, and the end, away from the first handle, of the first pull wire is connected with a control terminal of the main clutch; the second supporting plate is arranged on the other axial side of the frame tube, a second handle is hinged to the side, away from the frame tube, of the second supporting plate, the second handle is connected with a second pull wire, and the end, away from the second handle, of the second pull wire is connected with a control terminal of the duckbilled clutch; the control structures of the main clutch and the duckbilled clutch are integrated on the two sides of the frame tube to form an integrated structure so as to form a set of control system, and wire harnesses of the first stay wire and the second stay wire are simple in arrangement and easy to maintain.

A lever assembly for a wheelchair having a wheel lock system with two wheel lock assemblies. Each wheel lock assembly including a wheel lock and an actuator with an actuation cable that controllably moves a lock-pin between a locking and an unlocking position relative to the wheelchair wheels. The lever assembly has a body and a lever, with the body attached to the wheelchair and both actuation cables, and the lever attached to and controlling both actuation cables to manipulate the lock-pins to engage or disengage the wheelchair wheels. The lever is adapted for use by disabled occupants.

A cable coupling mechanism comprises an operating cable, a first operated cable, a second operated cable, and a coupling device, wherein the coupling device has a housing and a slider, wherein the housing has one pair of guide surfaces, wherein the slider is configured to be rotatable around an axis perpendicular to a sliding direction and a width direction, and wherein both side edges in the width direction of the slider have curved surfaces to be convex toward each of the one pair of guide surfaces such that movement of the slider in the sliding direction is not hindered when the slider rotates around the axis. According to this cable coupling mechanism, it is possible to easily operate the two operated cables so as to synchronize the two operated cables.

A remote handle assembly for selectively unlocking a component in a seat assembly for an automotive vehicle comprises a rear housing having a boss, a spline shaft pivotally coupled to the boss around an axis of rotation, and a pulley pivotally coupled to the boss around the axis of rotation. The spline shaft includes a cam surface and a pulley channel extending circumferentially around the axis of rotation. The spline shaft is pivotable between an unactuated position and an actuated position. The pulley includes an engagement surface and an upper pulley channel extending circumferentially around the axis of rotation. The pulley is pivotable between a second unactuated position and a second actuated position. The pulley is spaced between the spline shaft and the rear housing. The upper pulley channel in the pulley axially aligns with the pulley channel in the spline shaft. The cam surface of the spline shaft is configured to frictionally engage with the engagement surface on the pulley as the spline shaft rotates towards the actuated position.

A driving apparatus includes a casing, a driving section, a slider, a coil spring, and a cable including a cable end. The slider includes an engaging section to which the cable end is attached and a spring accommodating section accomodating a part of the coil spring; the slider moves in association with the cable when moving to one side of moving direction by a driving force of the driving section, and moves relative to the cable when moving to the other side of moving direction by a biasing force of the coil spring; and when the slider moves to the other side of moving direction by the biasing force of the coil spring, the coil spring extends while accommodating the cable end in an inner space of the coil spring, thereby reducing the size of the slider and the size of the entire apparatus.

The invention discloses a flexible shaft inner pipe flocking process and a flexible shaft, the flexible shaft inner pipe flocking process comprises a flexible shaft sleeve, the end portion of the flexible shaft sleeve is fixedly connected with a connecting piece, the connecting piece is detachably connected with a fixing mechanism, the fixing mechanism comprises a fixing sleeve, and the fixing sleeve is detachably connected to the end, away from the flexible shaft sleeve, of the connecting piece; the positioning head is fixedly connected to one end, far away from the connecting piece, of the fixing sleeve; and the fastening bolt is in threaded connection with the fixing sleeve. According to the flexible shaft inner pipe flocking process and the flexible shaft, the flocking adhesive is coated on the outer surface of the flexible shaft main body, and the flexible shaft main body is heated, so that when the flexible shaft main body is fixed with the flocking thread subsequently, the flocking thread cannot be excessively melted and damaged due to the effect of the flocking adhesive, and the flocking quality of the flocking thread is improved. The flocked thread can be fixed to the outer surface of the flexible shaft body, meanwhile, the worn flocked thread can be rapidly replaced through the fixing mechanism, operation is convenient, and follow-up continuous use of the flexible shaft is guaranteed.

A throttle housing and cam assembly includes a cam mountable on an end of a throttle tube, an outer bearing flange and a cam head. The cam head has one or more cable receiving apertures and a cable groove for receiving a throttle cable. A bearing is mounted on the outer bearing flange. A throttle housing is formed with a bearing groove and a cam groove. An outer stationary portion of the bearing is received firmly in the bearing groove and the cam is free to move in the cam groove.

The utility model provides a flexible shaft assembly, a transmission system, a pedal control system and an automobile. The flexible shaft assembly comprises a flexible shaft body, a first connector, a first fixing base, a second connector and a second fixing base, wherein the first connector and the first fixing base are arranged at the first end of the flexible shaft body, and the second connector and the second fixing base are arranged at the second end of the flexible shaft body. The first end of the flexible shaft body is sleeved with the first fixing seat, the first fixing seat is used for being fixed to a first transmission assembly or a driving motor connected with the first transmission assembly, and the first connector is connected with the first transmission assembly or the driving motor and used for power transmission; the second end of the flexible shaft body is sleeved with the second fixing base which is used for being fixed to a second transmission assembly, and the second connector is connected with the second transmission assembly and used for power transmission. The flexible shaft assembly can be arranged between the driving motor and the second transmission assembly and can also be arranged between the first transmission assembly and the second transmission assembly, and through the flexible shaft assembly, the arrangement flexibility of the transmission system is better, and the transmission efficiency is higher.

Embodiments include a component of a lightweight and low-cost robotic exoskeletons for teleoperation applications.

The utility model discloses an automobile brake cable with high safety, and relates to the technical field of automobile parts, the automobile brake cable comprises a brake cable main body, one end of the brake cable main body is provided with an adjusting block, the adjusting block is internally provided with an adjusting assembly, and the adjusting assembly is used for adjusting the tightness degree of the brake cable; the adjusting assembly comprises a control motor installed at the bottom end in the adjusting block. The adjusting assembly is installed, comprises the control motor and the adjusting rotating shaft and is used for adjusting the tightness degree of the brake cable, the tightness degree of the brake cable needs to be adjusted according to needs after the brake cable is used for a period of time, and the use safety of the brake cable is guaranteed; due to the fact that the top end and the bottom end of the adjusting rotating shaft are each fixedly provided with a set of brake cables, the brake cables are wound around the surface of the adjusting rotating shaft, the adjusting rotating shaft is driven to rotate by controlling operation of the control motor, and therefore the tightness degree of the brake cables in the brake cable body and the protective sleeve is adjusted.

To provide a robotic surgery system, a method and an apparatus.SOLUTION: The present teachings relate to surgery. More specifically, the present teachings relate to an apparatus and a method for providing minimally invasive surgery and robotic surgery. A surgical system may be configured to be a minimally invasive and / or computer assisted surgical system. Operation of the system may be controlled by transmission of a force from a first section to a second section of the system. The first section and the second section may be separated by a partition or a barrier. The first section may be a non-sterile section, and the second section may be a sterile section of the surgical system.SELECTED DRAWING: Figure 3

A flexible conduit or sleeve sized for surrounding and supporting a movable wire rope includes an inner core having an opening for receiving the movable wire rope, a plurality of wires disposed about the inner core, and an outer sleeve. The outer sleeve is made from a polymer material having a flame retardant additive that provides sufficient flexibility while also improving manufacturability for use in various applications, such as part of an aircraft seat adjustment mechanism.

The utility model discloses a low-noise automobile inhaul cable which comprises an inhaul cable body, a sleeve is arranged on the outer side of the inhaul cable body, a bus connector is arranged at one end of the inhaul cable body, a working connector is arranged at the other end of the inhaul cable body, and a connecting base is arranged at the position of the bus connector and the working connector. Extension pipes are arranged at one ends, close to the sleeve, of the bus joint and the working joint; the utility model has the beneficial effects that the diameter of the sleeve is expanded, so that a lubricating channel can be filled with lubricating grease, the friction degree between the cable steel wire and the sleeve is reduced, the aging fatigue is relieved, the noise generated by friction is reduced, and the loss of the lubricating grease is relieved through the sealing head; and meanwhile, dustproof pipes are arranged at the joints of the two ends of the inhaul cable body and the sleeves to prevent external dust and sand from entering.

The utility model relates to an inhaul cable connector capable of being rapidly adjusted. The inhaul cable connector comprises a steel wire rope and a ball head sleeve. The fixing block is fixedly connected with the ball head sleeve; one end of the steel wire rope is fixed in the positioning rod, and the positioning rod slides relative to the fixing block in the axis direction of the positioning rod; the clamping block is used for limiting the positioning rod to slide in the fixing block; the sliding block is in sliding fit with the fixed block in the radial direction of the steel wire rope, a sliding groove is formed in the positioning rod, the positioning rod slides in the sliding groove in the axis direction of the positioning rod and the depth direction of the sliding groove, and a limiting block is further arranged on the sliding block; and a driving piece for pushing the abutting block to slide is arranged on the fixed block, and in the mounting state and the working state, the different side faces of the abutting block abut against the sliding block. The device has the effects of being convenient to install and rapid to operate.

A braking structure of a rollator and a rollator are provided, the barking structure includes an internally hollow handlebar, the handlebar is provided with an insertion port, the insertion port is movably provided with a brake handle connected to a brake cable, and further includes a first positioning pin penetrating on the handlebar and connected to one end of the brake handle located within the insertion port; a brake component, a middle of the brake component is connected to one end of the brake handle near the insertion port and connected to the brake cable; a second positioning pin penetrating on the handlebar and connected to one end of the brake component away from the brake cable. The brake handlebar can drive the brake component to rotate around the second positioning pin.

A recline lockout device is disclosed. The device includes one or more modular lockout assemblies including a housing, one or more levers, and one or more shafts. The device may include one or more lockout cables coupled to actuator assemblies of the aircraft seats and a lever. Each actuator assembly may be configured to position the aircraft seats between an upright and reclined position. The device may include one or more lockout control mechanisms configured to cause the one or more lockout cables to translate. Upon translating, the first lever or the second lever may be configured to translate to cause the first lever to disengage from the second lever. Upon disengaging the first lever from the second lever, the first recline lever may be configured to disengage from the second recline cable to prevent the actuator assemblies from actuating between the upright and reclined position.

The utility model discloses an automobile brake cable with high safety, which relates to the field of automobile brake cables, and comprises a pipe body, one end of the pipe body is connected with an adjusting box, the top of the adjusting box is detachably provided with a top cover, and the inside of the top cover is provided with a dismounting assembly. By arranging the dismounting assembly, when a driving motor in the adjusting box needs to be overhauled, a top cover needs to be taken down, at the moment, a worker rotates an adjusting bolt through a screwdriver to enable the adjusting bolt to move upwards and drive a pressing block to move upwards, at the moment, the pressing block does not extrude two movable blocks any more, and a spring is stretched to push the movable blocks to reset and move; and the movable rod and the clamping block are driven to move, so that the clamping block moves out of the clamping groove and does not clamp and limit the inserting plate any more, at the moment, the top cover can be taken down, then the driving motor in the adjusting box can be overhauled, and the situation that the overhauling of the driving motor is affected due to the fact that the top cover of the adjusting box is difficult to take down is avoided.

The present invention discloses an elastic foil gas bearing with adjustable support stiffness and a transmission device. The bearing is used to be sleeved on a matching journal, and includes an elastic foil gas bearing body, a rotating bearing sleeve, a fixed bearing sleeve and a driving device; the elastic foil gas bearing body includes a bottom arch foil and a top foil. The top foil is arc-shaped and is sleeved on the journal. The bottom arch foil is correspondingly supported outside the top foil; the bottom arch foil is externally sleeved with a rotating bearing sleeve and a fixed bearing sleeve arranged axially. The bottom arch foil is fixedly connected to the rotating bearing sleeve and the fixed bearing sleeve respectively. The connection points of the bottom arch foil with the rotating bearing sleeve and the connection points of the bottom arch foil with the fixed bearing sleeve are axially staggered; the driving device drives the rotating bearing sleeve to rotate, so as to compress or stretch the waveform arch of the bottom arch foil. The present invention can improve the stability of the bearing rotor system by changing the stiffness of the elastic gas foil bearing in real time.

The invention relates to an agricultural work machine (2) comprising a driver's cab (1) and a cable pull (8), wherein the cable pull (8) is assigned a first counter bearing (12) inside the driver's cab (1) and a second counter bearing (16) is assigned outside the driver's cab (1), wherein at least one of the counter bearings (12, 16) supports the cable pull (8) by means of a rubber bearing (18).

The invention relates to a flexible infinitely-adjustable inhaul cable device and an automobile, and belongs to the technical field of automobile inhaul cables. The flexible infinitely-adjustable inhaul cable device comprises an inhaul cable connector, and a first tooth row is arranged on the outer wall of the inhaul cable connector; the adjusting shell is provided with an adjusting groove allowing the inhaul cable connector to be inserted therein and an elastic clamping plate arranged in the adjusting groove, and the elastic clamping plate is provided with a second tooth row meshed with the first tooth row; and the restraining part is arranged on the adjusting shell and used for restraining the elastic clamping plate so as to fasten the second tooth row to the first tooth row. Therefore, the length of the inhaul cable connector inserted into the adjusting shell can be adjusted, in the inserting process of the inhaul cable connector, after the elastic clamping plate is subjected to flexural deformation and clamped in place, the elastic clamping plate recovers deformation, the first tooth row is meshed with the second tooth row, and finally the restraining part is installed to restrain the elastic clamping plate so that the second tooth row can be fastened to the first tooth row. Therefore, free adaptation of effective length stroke can be achieved, failure and damage are not prone to occurring after multiple times of allocation, and reliability is high.

To provide an inner cable excellent in load efficiency even with a small diameter, and a control cable equipped with the inner cable.SOLUTION: The ratio of the thickness t of the coating layer 22 to the radius d2 of the outer periphery of the inner cable 2 is 2 to 20%, and the melt flow rate of the resinous material is 1 to 2mm / 10 minutes. r1 of the outer periphery of the core cable 21 is equal to or less than 50g.SELECTED DRAWING: Figure 2

A vehicle steering wheel comprising: a base structure a mobile structure, articulated relative to the base structure so as to be able to move between a first position and a second position, a first mechanism and a second mechanism, each arranged between the base structure, an actuator arranged to generate a movement for driving the first mechanism and the second mechanism, a transmission device comprising at least one cable arranged to transmit the driving movement of the actuator to at least one of the first mechanism or the second mechanism.

To provide a housing that can restrain an unusual noise from occurring when the housing comprising a housing body and a lid is vibrated.SOLUTION: A housing 1 comprises a housing body 2 and a lid 3. The housing body 2 and the lid 3 comprise a shaft part Ax1 and a bearing part Ax2. A side wall W2 comprises a second opening / closing direction opposed surface F4 opposed to a first opening / closing direction opposed surface F3 provided in the lid 3, in a base end region R2. The first opening / closing direction opposed surface F3 and / or the second opening / closing direction opposed surface F4 comprises a protruding part PR1. The side wall W2 comprises a second axial direction opposed surface F2 opposed to a first axial direction opposed surface F1 provided in the lid 3, in the direction of an axis X. The first axial direction opposed surface F1 and the second axial direction opposed surface F2 are constituted so as to be pressed against each other in the direction of the axis X at least in a state where the lid 3 closes an opening part AP.SELECTED DRAWING: Figure 1

Wire-controlled steering mechanism (10) of a surgical instrument (1) having a shaft (2) with a longitudinal axis (B) along the longitudinal direction of which steering wires (12) run, wherein a tool tip (6) which can be angled by means of a distal angling mechanism (9) can be arranged at a distal end (5) of the shaft (2), wherein each guide wire (12) can be connected at one end to the angling mechanism (9) of the surgical instrument (1) and is guided at the other end by a guide device (22), wherein the steering mechanism (10) has an associated linear motor (14) for each steering wire (12), to which an end of the steering wire (12) pointing out of the guide device (22) is connected, characterized by the fact that the linear motors (14) are fixed in a retaining disk (16), wherein the retaining disk (16) has a central axial through-opening (18) in which a main shaft (21) extending coaxially from a proximal end (3) of the shaft (2) is mounted in a rotationally fixed manner, and has a receiving opening (19) for each linear motor (14), wherein the receiving openings (19) are equidistant from each other on a circular line.

This invention discloses a lasso driving device. According to an embodiment of the invention, the device for driving a lasso may include: a sheath having a predetermined length, being flexible, and being hollow; a flexible rope located inside the hollow sheath; a rod attached to one outer side of the flexible rope and having higher stiffness than the sheath; and a tube attached to one outer side of the sheath and having higher stiffness than the sheath. With a portion of the rod located inside the tube, the flexible rope moves through the sheath and the tube as the rod is guided and moved by the tube.