224results about "Shaft for linear movement" patented technology

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.

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.

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

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.

The purpose of the present invention is to provide an inner cable that has excellent load efficiency even when small in diameter, and a control cable that comprises the inner cable. An inner cable 2 comprises a core cable 21 and a coat layer 22 that covers the core cable 21 and that is formed of a resin material. The diameter d2 of the outer periphery of the core cable 21 is 2 mm or less, the ratio of the film thickness t of the coat layer 22 to the radius r1 of the outer periphery of the inner cable 2 is 2‒20%, and the melt flow rate of the resin material is 1‒50 g per 10 minutes.

The application discloses a low-carbon light lifting driving flexible shaft, relates to the technical field of flexible shafts, and comprises an anti-fatigue assembly, a lubricating assembly for lubricating the lifting driving flexible shaft is arranged in the anti-fatigue assembly, and a plurality of protection assemblies for preventing the lifting driving flexible shaft from being stuck are arranged on the outer surface of the anti-fatigue assembly. The low-carbon light lifting driving flexible shaft can prevent the lifting driving flexible shaft from being stuck due to the fact that the lifting driving flexible shaft cannot be reset after being bent for a long time. A plurality of extrusion rings are fixed to the inner walls of the driving flexible shaft mounting spaces, respectively. When the bending angle of the driving flexible shaft is too large, the plurality of fixing sleeves on the surface of the driving flexible shaft are moved to the inner walls on one side of the corresponding extrusion rings, the corresponding elastic pieces are pushed to be extruded, the reset coil spring is tightened, the driving flexible shaft is prevented from being continuously bent, and the driving flexible shaft is protected.

To provide a seal structure capable of preventing a seal function of a bushing from being deteriorated by high-temperature steam.SOLUTION: A seal structure 10 comprises a hood 20, a bushing 30 consisting of an elastic body and a holder 40. The hood 20 includes a mounting part 24. The bushing 30 includes a flange 34 and a tapered part 36. The holder 40 includes a mounted part 46 and a cover part 49. In a state where a cable 60 passes the inside of the seal structure 10 in a vertical direction, when the bushing 30 is received inside of the holder 40, the mounted part 46 is opposed to the mounting part 24 and the holder 40 is fixed to the hood 20, the seal structure 10 is brought into an assembled state and the bushing 30 is elastically deformed and pressed to the holder 40, the hood 20 and the cable 60. At such a time, the cover part 49 of the holder 40 encloses the cable 60 on a horizontal plane and covers an upper end 49 of the bushing 30 from an upper side.SELECTED DRAWING: Figure 22

The invention relates to an energy guide chain (4) with an arrangement for monitoring the energy guide chain including a detector (40) with the pull rope (22). The monitoring arrangement includes a flexible outer sheath (20) rigid in compression in a pull direction, in which at least one longitudinal portion of the pull rope (22) is guided. The outer sheath (20) with the longitudinal portion of the pull rope (22) extending therein are guided by the energy guide chain (4). According to at least one embodiment, the detector (40) is configured to identify relative motion of the pull rope (22) relative to the outer sheath (20).

Disclosed is a tendon-sheath driving apparatus. A tendon-sheath driving apparatus according to an embodiment of the disclosure includes: a sheath having a predetermined length, being flexible and having a hollow shape; a tendon placed inside a hollow of the sheath; a rod coupled to an outer surface of a first side of the tendon, and having higher rigidity than the sheath; and a pipe coupled to an outer surface of a first side of the sheath, and having higher rigidity than the sheath, wherein the tendon is moved through the sheath and the pipe as the rod is moved being guided by the pipe while a portion of the rod is placed inside the pipe.

The invention relates to a shaft instrument (10) for laparoscopic and / or endoscopic procedures, comprising a proximal shaft section (28) having a proximal shaft section longitudinal axis, and a distal shaft section (30) having a distal shaft section longitudinal axis and having an applicator (20) at its distal end, wherein the two shaft sections are connected to each other in the region of a connecting joint (32) and are rotatable relative to each other, wherein at least one of the end faces of the two shaft sections facing the connecting joint is oriented at an angle deviating from 90° relative to the respective shaft section longitudinal axis, and wherein an angle between the two shaft section longitudinal axes is variable, and wherein the shaft instrument comprises at least one transmission device.which is displaceable along or parallel to an actuating axis by one actuating stroke and is coupled at a distal end to the applicator of the shaft instrument, wherein the transmission device transmits axial forces along the actuating axis and torques around the actuating axis, wherein the applicator is rotatable around the distal longitudinal axis of the shaft section and the transmission device is rotationally fixed to the applicator.

The utility model relates to the technical field of motorcycle brake cables, in particular to a connecting structure for a motorcycle brake cable, which comprises a connecting sleeve, T-shaped grooves are arranged at the top ends of the two sides of the connecting sleeve, and receding grooves communicated with the T-shaped grooves are arranged at the upper ends of the two sides of the connecting sleeve. Brake cable bodies are movably installed at the two ends of the connecting sleeve, a connecting mechanism is arranged at the end, close to the connecting sleeve, of each brake cable body, and anti-disengaging mechanisms are arranged in the two ends of the connecting sleeve. According to the brake cable connecting device, the T-shaped groove, the cylindrical head and the anti-falling mechanism are used in cooperation, the situation that the brake cable is loosened or falls off in the long-term using process can be effectively prevented, the brake cable is prevented from sliding out accidentally, the connecting stability of the brake cable is remarkably improved, and potential safety hazards caused by connection failure are reduced.

Bicycle actuation device (10; 210; 310), comprising: a base element (12) which is designed to be / be mounted on a bicycle body (B1); a cable control body (38) which is designed to be pivotably mounted on the base member (12) with respect to a pivot axis (A1) in order to control a control cable (2); an actuating element (14) which is designed to be movably mounted on the base element (12) from a rest position (P1) to an actuated position (P2) in order to move the cable control body (38); a support structure (42; 242) which is designed to pivotably support the cable control body (38) relative to the base member (12) with respect to the pivot axis (A1), wherein the support structure (42; 242) is provided / is provided on the base member (12) to at least partially intersect the pivot axis (A1); and an adjustment structure (52; 252) which is designed to adjustably position the support structure (42; 242) relative to the base member (12), such that, that the rest position (P1) of the actuating element (14) is set / will be set relative to the base element (12), wherein the pivot axis (A1) about which the cable control body (38) is / will be pivotably mounted on the base member (12) is / will be provided at a stationary location with respect to the base member (12), regardless of the setting of the rest position (P1) of the actuating member (14) relative to the base member (12), and the cable control body (38) and the support structure (42; 242) are pivotable relative to each other.