177results about "Wheel mounting apparatus" patented technology

The invention belongs to the technical field of lifting tools, and particularly discloses a lifting device oil way system, a lifting device, a jack, a pressing machine and a crane. The oil way system of the lifting device comprises a lifting oil cylinder, an oil tank, a first oil inlet way, a second oil inlet way and an oil return pipeline, the first oil inlet path is an oil inlet path of the gear pump assembly; and the second oil inlet path is an oil inlet path of the plunger pump assembly. When the lifting device is in the no-load or low-pressure condition, the gear pump assembly can rapidly pump in much hydraulic oil with small pressure so that the lifting device can rapidly ascend or descend, the defect that in the prior art, the displacement speed of a hydraulic lifting pump is low under the no-load or low-pressure condition is overcome, and the user experience is improved; when the hydraulic lifting pump is in a high-pressure condition, the plunger pump assembly can pump high-pressure hydraulic oil into the lifting oil cylinder so that the lifting oil cylinder can ascend or descend slowly, the lifting device can move slowly, and the normal use requirement of a user is met.

The disclosure discloses an oil circuit system, a lifting device, an electric jack, a press, a crane, and a tire mounting / dismounting and transport apparatus. The oil circuit system comprises a lifting oil cylinder, the tank, the first oil feed line, the second oil feed line, the oil inlet / outlet line, the pressure relief line, the oil return line, the first valve, the second valve; the first oil feed line is the gear pump assembly oil feed line; and the second oil feed line is the plunger pump assembly oil feed line. Under no-load or low-pressure conditions of the lifting device, the gear pump assembly can quickly pump a larger volume of low-pressure hydraulic oil, enabling quick lifting or lowering of the lifting device. Under high-pressure conditions, the plunger pump assembly can quickly pump higher pressure hydraulic oil to the lifting oil cylinder to enable slow lifting or lowering.

A wheel assembly for a road vehicle comprising: a rim (2) of a wheel, a rotary hub (3), and a fastening system (1), which secures the rim (2) and the hub (3). The rim (2) has a plurality of compartments (6), each has the shape of a wedge and a first open side in a rear plane of the rim (2) perpendicular to a rotation axis (7) of the wheel and a second open side perpendicular to the first side and facing the rotation axis (7) of the wheel. The fastening system (1) has a plurality of pulling inserts (8), each having the shape of a wedge and being designed to be inserted into a corresponding compartment (6) obtained in the rim (2). The hub (3) has a plurality of housings (9), each shaped so as to accommodate a respective pulling insert (8) allowing the pulling insert (8) to axially slide within the housing (9).

The invention relates to an automatic tire assembling device and method, and belongs to the technical field of tire assembling. A left side clamping arm assembly and a right side clamping arm assembly are symmetrically installed on the frame, a left side carrier roller adjacent to the frame is installed on the left side walking vehicle body in a hinged mode, and a right side carrier roller adjacent to the frame is installed on the right side walking vehicle body in a hinged mode. A driver A capable of changing the turning angle of the left carrier roller is further installed on the left walking vehicle body, the driver A enables the angle between the left carrier roller and the left walking vehicle body to be changed, and a driver B capable of changing the turning angle of the right carrier roller is further installed on the right walking vehicle body. And the driver B enables the angle between the right carrier roller and the right walking vehicle body to be changed. The automatic tire assembling machine has the following beneficial effects that through integrated design, a plurality of discrete working procedures such as transportation, taking and placing, positioning, posture adjusting and assembling of tires are integrated on single equipment to be continuously and automatically completed, and the transferring and waiting time between the working procedures is greatly shortened.

There is provided a robotic vehicle (100) for operating in a confined space, such as under a floor of a building, for example a house. The robotic vehicle (100) comprises a chassis (102) having a front (F) and a rear (R) defining a longitudinal direction extending between the front (F) and the rear (R), the robotic vehicle (100) for movement in the longitudinal direction. The robotic vehicle (100) further comprises a plurality of first parts (116a, 116b, 16c, 116d) for a respective plurality of release mechanisms (166), the first parts (116a, 16b, 116c, 116d) each connected to the chassis (102) and each release mechanism (166) for securing a respective wheel (160a, 160b, 160c, 160d) to the chassis (102). Each first part (116a, 116b, 116c, 116d) provides a mounting point for the respective wheel 10 (160a, 160b, 160c, 160d) away from the front (F) or the rear (R) of the chassis (102).Each release mechanism (160) is operable by an operator to release the respective wheel (160a, 160b, 160c, 160d) from the chassis (102) for separate removal of the wheels (160a, 60b, 160c, 160d) and the robotic vehicle (100) from the confined space.

This utility model discloses an adjuster for adjusting wheel spacing, including a first fixing plate with a first fixing hole on its surface. An inner connecting cylinder is fixedly connected to one side surface of the first fixing plate. An annular washer is slidably sleeved on one end of the outer surface of the inner connecting cylinder. An outer connecting cylinder is slidably sleeved on the outer surface of the inner connecting cylinder. A second fixing plate is fixedly connected to one end of the outer connecting cylinder. The second fixing plate has a second fixing hole on its surface. A central cylinder is fixedly connected to the middle position inside the inner connecting cylinder. The central cylinder has a threaded hole inside. A countersunk hole is provided on one side of the second fixing plate. A through hole is provided inside the countersunk hole. A combination screw is rotatably installed inside the through hole. The combination screw is threaded into the threaded hole, allowing for alignment and locking to ensure safety and stability, facilitating adjustment and use, and providing high adaptability.

This utility model discloses an adjustable armored vehicle tire removal and moving device, relating to the technical field of armored vehicle tire moving devices. It includes: a mobile vehicle body; a foot-operated jack connected to the mobile vehicle body; and a tire mounting bracket movably connected to the mobile vehicle body. During removal, the foot-operated jack is pressed, extending its telescopic end, which pushes the tire mounting bracket to contact the tire. Then, the mobile vehicle body is pulled by hand to smoothly remove the tire. During installation, the tire is placed on the tire mounting bracket, and its height can be adjusted using the pedal of the foot-operated jack on the mobile vehicle body to align with the mounting hole. Then, the mobile vehicle body is pushed to insert the tire, saving time and effort.

The application relates to a robot, which comprises a trunk and a walking mechanism, the trunk is provided with a rotating part, the walking mechanism comprises a supporting body, a first mounting seat, a first rotating disc and a plurality of first clamping claws, the first mounting seat is connected with the supporting body, the first rotating disc is rotationally connected with the first mounting seat, the first rotating disc is provided with a first spiral groove, the plurality of first clamping claws are arranged at intervals around the rotating center of the first rotating disc and are all engaged with the first spiral groove, and the plurality of first clamping claws are clamped or separated from the rotating part under the driving of the first rotating disc. The robot of the application can drive the plurality of first clamping claws to conveniently assemble the supporting body and the rotating part together when the first rotating disc of the walking mechanism rotates, so that the robot assembly efficiency is improved, and the walking mechanism and the rotating part are convenient to disassemble and assemble, so that the walking mechanism can be modularly installed on or separated from the rotating part, so that different walking mechanisms of different walking styles can be replaced to enrich the walking styles of the robot.

The utility model discloses a lift type car wheel disassembly and assembly cart which comprises a base, a tool containing disc is installed in the base, lockable universal wheels are fixedly installed at the four corners of the bottom of the base, a support assembly is fixedly installed at the tops of the lockable universal wheels, a lifting assembly is fixedly installed on one side of the support assembly, and the lifting assembly is fixedly installed on the other side of the support assembly. According to the scheme, the lifting type car wheel dismounting and mounting cart is simple in structure, practical, reliable, good in universality and capable of assisting car wheel dismounting and mounting, the car wheel dismounting and mounting efficiency is improved, and the lifting type car wheel dismounting and mounting cart is suitable for popularization and application. The dismounting and mounting requirements of automobile wheels with different heights can be met through the lifting mechanism, the problem that the wheels are manually carried is solved, potential safety hazards are reduced, the rollers are installed on the lifting frame to support the automobile wheels so that the wheels can be protected, and the wheels can be conveniently checked and cleaned.

The application provides a kind of wheel stable steering system, including the first driving part of the steering system of front wing assembly, which comprises a wheel core; a threaded part is arranged at the end of the wheel core away from the wheel rim upright column; the end of the wheel core close to the threaded part is threadedly connected with a locking nut through the wheel; a step part is arranged at the end of the threaded part away from the wheel rim upright column, two plug-in holes are arranged on the step part, which are axially symmetrical to the wheel core, a anti-dislocation device is arranged between the two plug-in holes, and the end of the anti-dislocation device extending outward through the plug-in hole axially limits the locking nut; the stable connection between the wheel and the first driving part is realized; the front wing assembly provides the down pressure for the vehicle wheel to realize the stable steering of the two vehicle wheels; and the front wing assembly can reduce the resistance of the vehicle wheel.

A wheel component (500) for easy assembly and disassembly, comprising a wheel (510) and a rotary shaft (520), wherein a mounting hole (512) is arranged in a center of the wheel (510), characterized by an engagement element (530), wherein an engagement groove (521) is arranged at one end of the rotary shaft (520), the rotary shaft (520) is capable of advancing into or retracting from the mounting hole (512), the engagement element (530) is arranged on one side of the wheel (510) and has an elastic portion (531), and the elastic portion (531) is elastically engaged in the engagement groove (521) and enables connection and locking of the rotary shaft (520) to the wheel (510).

To provide a device capable of detecting abnormality of a mounting state of a tire wheel such as looseness of a nut during traveling of a vehicle.SOLUTION: In one embodiment, a device for detecting an abnormality in a mounted state of a tire wheel (16) includes a light emitting device (20) configured to emit light toward an inner side surface (17) of the tire wheel (16), a light receiving device (20) configured to receive reflected light from the inner side surface (17) of the tire wheel (16), and a processing device (30) connected to the light emitting device (20) and the light receiving device (20). The processing device (30) is configured to acquire a distance (22) to an inner surface (17) of the tire wheel (16) based on the reflected light received by the light receiving device (20) during rotation of the tire wheel (16), and determine that the tire wheel (16) is mounted in an abnormal state when a representative value (24) of the distance (22) exceeds a predetermined value (26).SELECTED DRAWING: Figure 1

A vehicle component balancing robot apparatus, system and method for on vehicle balancing of one or more of a tire, a wheel, bearings, brake components, and vehicle components that impart vibrations to the vehicle. The apparatus includes a frame arranged so as to connect with the vehicle. A robot of the apparatus moves relative to the frame, and is configured so that the move, relative to the frame, resolves a predetermined location of a tire-wheel assembly relative to a reference frame of the robot. The robot has at least one end effector arranged to interface the tire-wheel assembly and the robot moves the at least one end effector to other predetermined locations on a wheel rim of the tire-wheel assembly, determined based on resolution of the predetermined location of the tire-wheel assembly relative to the reference frame.

The utility model provides a buggy wheel quick release structure which comprises a wheel axle arranged on a buggy body, a mounting seat is arranged at the bottom of the buggy body, a cavity is formed in the mounting seat, an H-shaped connecting piece is connected in the cavity in a sliding mode, a buffering mechanism is arranged in the cavity, and the wheel axle is fixedly connected with the H-shaped connecting piece in a penetrating mode. The wheel shaft is movably connected with the mounting base in a penetrating mode, a clamping groove is formed in the wheel shaft, the end of the wheel shaft is rotationally connected with a wheel body through a bearing, a mounting groove is formed in the outer wall of the wheel body, a button is arranged in the mounting groove, two inclined grooves are formed in the two side walls of the button, and clamping rods are movably connected into the inclined grooves. A reset mechanism is arranged at the end part of the button; the wheel structure of the baby carriage is designed to be of a quick disassembly type, the wheel can be taken down only by pressing the button inwards, quick disassembly and assembly of the wheel are achieved, operation is convenient and fast, and the wheel structure is suitable for the quick disassembly and assembly scene of the baby carriage for children.

According to an aspect of the present disclosure, a locking turnplate includes a cylinder body having a cylinder chamber. A piston is received in the cylinder chamber and a mid-plate is disposed above the cylinder chamber of the cylinder body. A top plate is supported above the mid-plate by a bearing assembly including a plurality of spaced ball bearings. A bushing is fixedly attached to the top plate and extends through an aperture in the mid-plate. The bushing includes a flange that engages a bottom shoulder of an aperture of the cylinder body, wherein applying a pressure to the cylinder chamber presses the piston toward the mid plate and causes the cylinder body to pull downward on the bushing and the top plate in order to compress the ball bearings and prevent the top plate from moving relative to the mid plate.

For the purpose of increasing the range of applications of a motor vehicle towing device (1), comprising a shaft (5), a towing eye (10) located at one end of the shaft (5) and a thread (15) located at the other end of the shaft (5), it is provided that a receiving means (20) is located on the towing eye (10) which is designed to releasably receive a wheel nut loosening agent (30).

A tire handler for handling a tire of a vehicle, comprising: a frame; a tire gripping assembly having a tilt assembly and an arm assembly coupled thereto; the arm assembly having first and second vertical telescoping arms and first and second horizontal telescoping arms; the arm assembly having first and second upper arms and first and second lower arms; and, a lifting assembly, the lifting assembly having first and second vertical lift actuators mounted on the frame and coupled to the tilt assembly; wherein the tire gripping assembly is operable to release and grip the tire; wherein the lifting assembly is operable to lower and raise the tire; and, wherein the tilt assembly is operable to stand upright and lay flat the tire.

Disclosed in the present invention is a lifting-auxiliary system with a multi-function carrier, the lifting-auxiliary system being configured to lift wheels or weights from the ground, for example, to mount the wheels to a vehicle to be serviced that is lifted to a certain height, or lower the wheels or the weights to the ground from a high place, for example, dismount the wheels from said vehicle lifted to the certain height. The lifting-auxiliary system comprises a vehicle-wheel base frame, two columns, a lifter structure, a transmission structure and a tire retainer, wherein the vehicle-wheel base frame is configured to support the entire structure, and movement and transportation are facilitated by means of the vehicle-wheel base frame; the two columns are respectively fixed to the vehicle-wheel base frame, and are configured to support components, such as the lifter structure and the transmission structure; the lifter structure is sleeved on the columns and is driven by the transmission structure to move vertically along the columns; the lifter structure is also configured to load a vehicle wheel or a tire; and the tire retainer is configured to press the vehicle wheel or the tire loaded on the lifter structure during movement of the vehicle-wheel base frame.

To provide a tire lifter device provided with a work table in which a gripping part gripped by an operator is provided at a side position of the work table, and a tire lifting operation part for lifting a tire is provided on the gripping part, and which can improve safety of tire detachment operation and so on in such a manner that even if an object placed on the work table unexpectedly contacts the lifting operation part, a tire holding part does not move vertically.SOLUTION: In a tire lifter device, a gripping handle part 42 gripped by an operator is provided at a side position of a work table 4, a descent SW 62 and an ascent SW 63 for operating a lifting mechanism part are provided on the gripping handle part 42, and an open SW 61, which permits input of the descent SW 62 and the ascent SW 63, is provided. The device comprises a motor control unit which so controls that operations of the descent SW 62 and the ascent SW 63 become effective only during operation of the open SW 61.SELECTED DRAWING: Figure 7

The utility model discloses a wheel nut dismounting device, which relates to a tire dismounting device and comprises a forklift, two fork arms of the forklift are jointly provided with a fixing frame, the fixing frame is provided with a liftable upper cross beam, the upper cross beam is provided with a rotatable mounting plate, and the mounting plate is provided with an automatic wrench. Carrier rollers are further installed at the extending ends of the two fork arms of the forklift. The wheel nut dismounting device can automatically dismount the nut on the wheel, is simple to operate, and greatly reduces the labor intensity of workers.

The utility model discloses tire service equipment which comprises an operation vehicle, grabbing equipment and a hydraulic system oil tank, a loading platform is arranged on a vehicle frame of the operation vehicle, the grabbing equipment further comprises a chassis, an A-type supporting leg and a mechanical arm, the chassis is arranged between the loading platform and a vehicle head, the A-type supporting leg is installed on one side of the chassis through a pin shaft, and the mechanical arm is installed on the loading platform. The fixed limiting device and the A-type supporting leg are oppositely arranged on the other side of the chassis, a slewing bearing device is arranged in the middle of the chassis, the manipulator is installed on the slewing bearing device, a rotary limiting device is arranged at the bottom of the manipulator, and the fixed limiting device and the rotary limiting device are matched to limit the rotating angle of the manipulator. A screw type air compressor is arranged at the front end of the loading platform, when a tire needs to be replaced and maintained, only one worker is needed to complete dismounting and mounting work of the tire through a mechanical arm, a grabbing device is arranged in the middle of the working vehicle, the working gravity center is centered, the working stability is improved, and the maintenance efficiency is greatly improved. And the maintenance cost is reduced.

The utility model provides an electric control hydraulic type vehicle wheel dismounting and carrying auxiliary cart which comprises a frame, a hydraulic control system, a hydraulic control system and an electric control system. The supporting frame assembly comprises a pair of supporting frames which are installed on the two sides of the frame respectively, and the supporting frames are hinged to the frame; the driving assembly is installed on the frame and connected with the supporting frame, and the driving assembly drives the supporting frame to stretch or retract so as to support the wheels and adjust the heights of the wheels; by means of the cart, the process of carrying the wheels to the cart and the step of carrying the wheels down from the cart and lifting the wheels to be aligned with hubs for installation can be omitted, so that the disassembly, assembly and carrying steps are omitted, manpower is saved, and the wheel disassembly, assembly and carrying efficiency is improved.

The present invention relates to an apparatus for attaching or detaching a commercial vehicle tire hub drum. According to the present invention, the apparatus for attaching or detaching a commercial vehicle tire hub drum may comprise: a main body frame 100 having traveling wheels 110 mounted on a lower part thereof; a holding means 200 formed so as to face forward from the main body frame 100 for holding upright a circular load mounted on a commercial vehicle; an attachment / detachment means 300 for executing an attachment / detachment operation of the load from above the holding means 200; and a position adjustment device 400 coupled to the main body frame 100 to adjust the position of the holding means 200 and the attachment / detachment means 300. Accordingly, the present invention provides an apparatus for attaching or detaching a commercial vehicle tire hub drum, which, by using a hydraulic device providing a hydraulic driving force, can conveniently attach or detach a load of various sizes to a vehicle from a fixed position while simultaneously adjusting the vertical position of a load-holding means.

The utility model relates to the technical field of quick release devices, in particular to a rotary variable-pitch gasket which comprises a convex gasket and a concave gasket which are matched with each other, the convex gasket and the concave gasket are provided with matching structures, and the convex gasket and the concave gasket rotate relatively to enable the matching structures to be staggered and generate variable pitch between the convex gasket and the concave gasket. The main convex block abuts against the main concave block, so that the convex gasket and the concave gasket are tightly attached, the friction force between the convex gasket and the concave gasket is increased, then the two quick-release handles are clamped, the main convex block abuts against the auxiliary convex block, the variable distance between the convex gasket and the concave gasket is enlarged, and quick release of the two quick-release handles is achieved. Therefore, an eccentric hole does not need to be machined, the machining difficulty is reduced, rapid clamping or splitting is conducted through the variable pitch generated by rotation of the convex gasket and the concave gasket, and the problems that clamping is difficult and clamping is loose due to the eccentric distance are solved.

The utility model relates to the technical field of vehicle repair equipment, and discloses a tire dismounting auxiliary bearing device for vehicle repair, which comprises a base, chutes are arranged on the left side and the right side of the base, a long groove is arranged in the base, and a bearing plate is movably connected to the top end of the base. According to the tire disassembly and assembly auxiliary bearing device for automobile repair, when a moving block moves forwards, two square rods are driven by a movable rod to move in the opposite direction, at the moment, the two square rods drive four sets of moving rods to move through two sets of first hinge blocks, and then the four sets of moving rods drive four sets of round rods to move in the opposite direction through four sets of second hinge blocks; then four groups of round rods drive four groups of connecting shafts through four groups of rotating rods and four groups of rotating rods to rotate with the four connecting shafts as axes, in the process, four groups of extrusion rods extrude the interior of a short groove to enable a bearing plate to move upwards, and then the bearing plate makes contact with the chassis of the automobile in the moving process and supports the automobile; and therefore, the whole vehicle can be stably supported.

The utility model belongs to the technical field of wheel hangers, and particularly relates to a hanger capable of enhancing suspension stability of wheels, which comprises a hanger, a motor connected to the top of the hanger, a gear sleeved at the transmission end of the motor, a gear connecting pipe connected to a motor transmission shaft in a threaded manner by a first bolt, a gear side wall meshed with an adjusting plate, and a suspension disc connected to the front end of the bottom of the adjusting plate. The side wall of the mounting plate is connected with a motor, one side of the motor is in threaded connection with a bidirectional screw rod, two ends of the bidirectional screw rod are sleeved with bearings, the surfaces of the bearings are arranged on the side wall of the mounting plate, the surface of the bidirectional screw rod is in threaded connection with an adjusting rod, and the surface of the adjusting rod is in threaded connection with a limiting frame. The two sets of bidirectional lead screws and the motors are arranged on the hanging disc arranged at the bottom of the hanging frame, the adjusting rods connected with the two sets of bidirectional lead screws and the motors are driven to adjust the position so as to abut against and fix wheels needing to be hung, and the limiting frames abut against the wheels to fix the positions of the wheels so as to enhance the hanging stability.

A wheel fastening structure for a vehicle comprises a wheel hub, a wheel fitted around a hub head of the wheel hub on an inner diameter section of the wheel, a central locking bolt coupled to the hub head and configured to press the inner diameter section of the wheel against a hub flange of the wheel hub, and a pawl fitted between the central locking bolt and the hub head and configured to lock the central locking bolt in the hub head.

One variation of a system includes a tire interface assembly including: an enclosure defining a driver window; a set of end effectors configured to retain a wheel assembly mounted to a vehicle adjacent the enclosure; an internal optical sensor arranged within the enclosure; an external optical sensor arranged on the enclosure; and a driver arranged within the enclosure and configured to maneuver across the driver window to engage a lug fastener of the wheel assembly, remove the lug fastener from the wheel assembly, and store the lug fastener at a lug holder within the enclosure. This variation of the system also includes a set of actuators configured to maneuver the tire interface assembly to: locate the driver window substantially parallel and concentric with the wheel assembly; and locate the driver substantially orthogonal to the wheel assembly.