34 results about "Auto maintenance" patented technology

A wheel assembly removal apparatus for use in the automotive maintenance and repair industry. The apparatus is adapted to remove a seized wheel assembly, and associated components, from a vehicle chassis for maintenance and repair while minimizing time and cost, and the possibility for damage. The wheel assembly removal apparatus preferably incorporates, among other elements, a slide hammer assembly that includes a hammer secured to a hollow slide tube. The hollow slide tube is received on a slide shaft. The slide shaft also preferably incorporates a hammer stop near a distal end and a distally projecting support extension. A coupler is formed at a proximal end of the slide shaft and is configured to releasably engage an interchangeable rotor securing tool. The interchangeable rotor securing tool releasably attaches to the coupler at the distal end and to a rim mounting surface at the proximal end. In operation, the slide hammer assembly is accelerated from the proximal end of the slide shaft to impact with the hammer stop, which creates linear momentum transfer in the form of an operational impact load. The impact load is transferred to the wheel assembly to break free the various components that may be seized together from the accumulation of dirt, dust, moisture, and corrosion. The apparatus includes at least one releasably engagable retainer assembly to loosely retain the wheel assembly to the vehicle chassis for controlled separation of the seized components. The apparatus may also preferably include a dual hand operation mechanism.

The invention discloses a telescopic disassembling and assembling tool for an automobile fuel pump, and relates to the field of automobile maintenance. The telescopic disassembling and assembling toolfor the automobile fuel pump comprises a shell, a rotary knob, a plurality of clamping jaws, a ratchet crank mechanism and a ratchet locking mechanism, wherein the rotary knob is rotatably connectedto the shell, the multiple clamping jaws are arranged in the circumferential direction of the shell and are configured to move in the direction close to or away from the shell so as to clamp or loosena fuel pump clamping ring, the ratchet crank mechanism is used for driving all the clamping jaws to move in the direction close to or away from the shell when the rotary knob rotates, and the ratchetlocking mechanism is used for limiting the ratchet crank mechanism to drive the multiple clamping jaws to move in the direction close to the shell or releasing the limitation. The telescopic disassembling and assembling tool for the automobile fuel pump can be quite conveniently clamped to or separated from the fuel pump clamping ring, so that the disassembling and assembling operation of the fuel pump is performed quickly and efficiently.

The invention relates to an engine exhaust pressure electronic waveform detection and identification method and system, and belongs to the technical field of automobile detection and maintenance equipment manufacture. The system comprises an exhaust pressure sensor, a data processing unit and a display unit, the exhaust pressure sensor is connected with the data processing unit, the exhaust pressure sensor is used for transmitting electronic signals output by the exhaust pressure sensor to the data processing unit, and the data processing unit performs operation processing according to the engine exhaust pressure electronic waveform detection and recognition method; and the data processing unit is further connected with the display unit and used for displaying an operation result through the display unit in a terminal mode, the displayed information is used for analyzing operation characteristics, engine performance or fault causes of an engine, and sensor signals can be subjected to wireless transmission, cloud processing, APP diagnosis and the like. According to the engine exhaust pressure electronic waveform detection and identification method and system, quantitative detectionand waveform analysis are carried out on exhaust pressure waves, the performance of the engine is effectively, accurately and comprehensively detected and diagnosed, and the technical level of automobile maintenance operation is improved.

The invention relates to the field of automobile maintenance and mounting, in particular to a mounting mechanism for an automobile door handle part. The mounting mechanism comprises a working bin, anupper fixing frame, a mounting and positioning unit, a door plate fixing unit and a pneumatic unit, the upper fixing frame is fixedly connected to the side wall of the top of the working bin, the mounting and positioning unit is arranged in the working bin, the door plate fixing unit is arranged on the upper fixing frame, and the pneumatic unit is arranged in the working bin; the mounting and positioning unit comprises a motor, a stabilizing frame, a fixing seat, a lead screw, a first sliding rail, a first sliding block, a fixing rod and a positioning ring. According to the mounting mechanism,the mounting and positioning unit is arranged, when an automobile door handle is mounted, an accurate positioning anchor point can be provided for a mounting tool, the multiple fixing frames are arranged, and thus the situation that positioning deviates in the mounting process is avoided.

The invention discloses equipment of automobile welding process sheet metal basic skill training. The equipment comprises a practical training platform and a training mechanism, and the training mechanism cooperates with the practical training platform; the training mechanism comprises a first type training board, a second type training board, a third training mechanism and a fourth training plate. The actual automobile body sheet metal repairing method is simulated by replacing different training plates, the training plates are used for metal plate repair teaching, and the operation skills ofan existing automobile enterprise can be effectively standardized; compared with students who do not have any automobile production operation experience, the training targets are clearer, and the skill improving direction is more accurate; and he students are involved practices in advance in a variety of production materials (parts or tools), so that the strange feeling caused by the students entering an enterprise production line is eliminated.

The invention discloses a lifting device having an automatic alignment function and used for automobile maintenance. The lifting device comprises a lifting bracket, a lifting structure is installed onthe lifting bracket, and an automatic straightening structure and a lifting fixing structure are installed on the lifting structure. The lifting device has the beneficial effects that an automobile is subjected to extrusion limiting in the horizontal direction through the automatic straightening structure, and whether a straightened part conducts extrusion fixing on a wheel or not is measured through a plurality of pressure sensors; the front end and the rear end of the automobile are fixed through the lifting limiting structure, and accordingly, extrusion limiting is conducted on the automobile in the horizontal direction; telescopic fixing rods in the lifting fixing structure stretch into the lifting bracket to conduct auxiliary fixing, pressure of hydraulic push rods is reduced, and the stability of a straightening plate is ensured; and the situation that the straightening plate falls down is avoided through two pairs of supporting columns.

The invention discloses a motorcade offline service system for an automobile maintenance platform, and the system comprises a user operation terminal, a main management terminal, a store management terminal, and an employee operation terminal, and the user operation terminal, the main management terminal, the store management terminal, and the employee operation terminal are connected through a wireless network. The user operation terminal comprises a user (mobile phone APP) electronic registration module, a maintenance ordering module and a payment module; the main management terminal comprises a general management access permission module and a general data management module; the store management terminal comprises a store management access permission module and a store data management module; the employee operation terminal comprises an employee electronic login module, an employee data management module and a settlement module; the system is used for matching maintenance personnelfor vehicles offline, can be used for rapid maintenance, and improves the maintenance efficiency.

The invention discloses a lifting device for automobile cleaning, relates to the technical field of automobile maintenance, and aims to solve the problems that after an existing lifting device for automobile cleaning lifts an automobile, a cleaning device needs to be manually held by hand to clean a chassis, muddy water is easy to fall on the body due to handheld cleaning, some maintenance personnel can walk to the bottom of an automobile to clean the automobile, and when the automobile accidentally falls down, personnel injury is easily caused, the following scheme is provided that the device comprises a portal frame, and the front surface of the portal frame is symmetrically and rotationally connected with a pair of horizontal rotating blocks; and the front surface of the portal frame is symmetrically and fixedly connected with a pair of vertical rotating blocks on the two sides of the single horizontal rotating block. Through the design of the rotating rod and the pipe clamp, the water outlet end of the water guide pipe is conveniently fixed below the chassis of the automobile, and the rotating rod is rotated to drive the water guide pipe to sweep back and forth below the chassis of the automobile in a fan-shaped track, so that dust on the chassis is cleaned away.

The invention relates to a shared automobile cleanliness automatic monitoring intelligent control system and a method thereof, and belongs to the field of shared automobile auxiliary equipment and methods, the shared automobile cleanliness automatic monitoring intelligent control system comprises an information collection device, a data transceiving device, a data processing device, a 5mm infrared geminate transistor, an Arduino UNO single-chip microcomputer, an RPI 8MP camera, a Raspberry Pi 4model B, an automobile central control system and a cloud computer. According to the method for automatically detecting the internal environmental sanitation of the shared automobile, manual inspection can be replaced, and the labor cost of shared automobile maintenance is reduced; and meanwhile, detection is more timely, the environmental sanitation condition of the shared automobile can be improved, detection is more convenient and efficient, and the operation time of the shared automobile can be prolonged.

The invention discloses a device for maintaining automobile engine illumination and having cleaning function. According to the device, a convex groove block is arranged on the outer side of an inner ring; the convex groove block can be occluded with a concave sliding groove block; a second inner ring is fixed to the side, away from the inner ring, of the concave sliding groove block; a plurality of inner ring rollers are arranged on the inner side of the inner ring; an inner ring roller motor is arranged on the inner ring rollers; inner ring roller motor shafts are rotationally arranged on theinner ring roller motor in a bilateral symmetry manner; during automobile maintenance and regular maintenance, the automobile engine does not need to be detached from an engine cylinder, and illumination on parts to be maintenance can be realized, maintenance personnel can maintain the automobile engine conveniently, the automobile engine can be moved automatically according to needs, time and labor are saved, physical output of people is greatly reduced, working hours and working procedures needed for maintaining the automobile engine are shortened, and working steps and processes are greatly simplified.

The invention discloses charging equipment capable of carrying out vehicle maintenance. The charging equipment comprises a power supply station, a power supply cavity penetrating front and back is formed in the power supply station, an electric vehicle is arranged on the lower wall of the power supply cavity, and a cleaning device is arranged on the upper side in the power supply cavity. According to the charging equipment, in a manner of performing power-off treatment on the electric vehicle and then cleaning, firstly, the electric vehicle is parked in a power supply station, then the power supply device supplies power to the electric automobile and charges a certain fee through payment and code scanning, at the moment, the cleaning device carries out dust removal treatment on the automobile, then the automobile is fully charged, the surface of the automobile is kept clean, and then the Internet-of-things and a charging mode are integrated; manual charging is not needed, the leisure time of a car owner is saved, manual charging by the car owner getting off can be avoided by adopting an automatic charging mode, time and labor are saved, and the effect is good.

The invention relates to the field of automobile maintenance and installation, in particular to an installation mechanism for automobile door handle parts; At the top side wall of the warehouse, the installation and positioning unit is arranged inside the working warehouse, the door panel fixing unit is arranged on the upper fixing frame, and the pneumatic unit is arranged inside the working warehouse; the installation and positioning unit includes a motor , stabilizer, fixed seat, lead screw, first slide rail, first slider, fixed rod and positioning ring; by setting the installation and positioning unit, the installation tool can be given an accurate positioning anchor point when installing the car door handle, Moreover, a plurality of fixing frames are provided to avoid the situation of positioning deviation during installation.

The invention discloses a lifting device having an automatic alignment function and used for automobile maintenance. The lifting device comprises a lifting bracket, a lifting structure is installed onthe lifting bracket, and an automatic straightening structure and a lifting fixing structure are installed on the lifting structure. The lifting device has the beneficial effects that an automobile is subjected to extrusion limiting in the horizontal direction through the automatic straightening structure, and whether a straightened part conducts extrusion fixing on a wheel or not is measured through a plurality of pressure sensors; the front end and the rear end of the automobile are fixed through the lifting limiting structure, and accordingly, extrusion limiting is conducted on the automobile in the horizontal direction; telescopic fixing rods in the lifting fixing structure stretch into the lifting bracket to conduct auxiliary fixing, pressure of hydraulic push rods is reduced, and the stability of a straightening plate is ensured; and the situation that the straightening plate falls down is avoided through two pairs of supporting columns.

The invention relates to a coupler, in particular to an oilproof hose coupler. At present, in the aspect of automobile element matching, technical products in the 70s and 80s of last century have such multiple problems as weak reliability, weak matchability, weak use strength, only emergency and incapability of achieving durability and reliability in the aspects of matching and maintenance. The oilproof hose coupler comprises a screw body, and a nut coating the screw body, wherein an external thread matched with the nut is arranged at one end of the screw body. The oilproof hose coupler is characterized in that the other end of the screw body is a circular arc with a smooth surface; and the outer diameter of the nut is equal to the biggest diameter end of the screw body. The oilproof hose coupler is machined by metal iron or copper, and has the advantages of better strength and toughness, convenience for automobile maintenance and better universality. The matching is easy in the automobile production and maintenance aspects; the large scale and the standardization can be achieved in the production and application aspects; and the oilproof hose coupler can be applied to other chemical equipment fields.

The invention discloses convenient-to-move automobile maintenance and cleaning equipment which comprises a bottom plate, a support is arranged at the top of the bottom plate, an objective table is fixedly connected to the side face of the support, a cleaning frame is arranged at the top of the objective table, a water tank is arranged on the lower side of the objective table, and a first water pump connected with the water tank through a water pipe is arranged on the side face of the water tank. A dust collecting box is arranged on the side face of the support, an atomizer is arranged at the top of the dust collecting box and connected with a second water pump through a water pipe, the other side of the second water pump communicates with the water tank, and a draught fan is arranged at the top of the dust collecting box. The cleaning device is scientific and reasonable in structural design, convenient to move, wide in working range and capable of effectively cleaning and dedusting equipment to be cleaned.

The invention discloses an intelligent automobile maintenance data acquisition system. The system comprises an Android device and a peripheral data acquisition module; the peripheral data acquisitionmodule is directly connected with the Android device through an embedded structure, and the peripheral data acquisition module exchanges data with the Android device in a USB mode; the peripheral dataacquisition module is used for signal acquisition, signal conditioning and USB conversion; the Android device is used for 5V power supply, data display, data processing and data application. According to the invention, an Internet of Things technology, an artificial intelligence technology, big data and a cloud computing technology are used; various problems existing in the current automobile maintenance site are solved; stray data are changed into centralized management, manual recording is changed into automatic acquisition, random operation is changed into a standard process, maintenance records are changed into vehicle inspection reports, experience inference is changed into algorithm judgment, and technology exclusion is changed into common progress, so that automobile maintenance enterprises are helped improve core competitiveness and adapt to continuous changes of automobile maintenance markets.

The invention relates to an internet marketing information sharing platform, and the platform comprises: an automobile sales data module which is used for obtaining automobile sales data; the automobile maintenance data module that is used for acquiring automobile maintenance data; the automobile spare part data module that is used for acquiring the sales volume, the usage volume or the remaining volume of the automobile spare parts; the car owner data module that is used for acquiring car owner information of the sold car; and the management module that is electrically connected with the automobile sales data module, the automobile maintenance data module, the automobile spare part data module and the automobile owner data module, and is used for managing the automobile sales data, the automobile maintenance data, the sales, use or remaining data of the automobile spare parts and the automobile owner information of the automobile. According to the Internet marketing information sharing platform, the problem that an existing system lacks unified management is solved, the working efficiency is improved, and management is convenient.

The invention relates to the technical field of synchronizers, and discloses an automobile asymmetric locking surface synchronizer assembly. The automobile asymmetric locking surface synchronizer assembly comprises a first shell, a second shell is movably connected to the interior of the first shell, a rotating disc assembly is movably connected to the interior of the second shell, a rotating plate is movably connected to the exterior of the rotating disc assembly, and a moving rod is movably connected to the exterior of the rotating plate. A friction block is fixedly connected to the exteriorof the moving rod, and an electromagnetic assembly is fixedly connected to the interior of the friction block. Under the interaction of a rotating shell, a wire, a conductor, a fluid shell, an electro-rheological body, a rotating shaft, a movable block, a transmission shell, a convex block, a fixed ring, a coil and a rotating rod I, when the gear shifting force is insufficient, the automobile asymmetric locking surface synchronizer assembly can automatically provide the gear shifting force, so that the gear shifting operation of an automobile is simpler and more convenient, and people can shift gears more conveniently; and meanwhile, abrasion of internal parts during automobile gear shifting can be reduced, and then the automobile maintenance cost of people can be reduced.

The utility model relates to a retractable automobile fuel pump disassembly tool, which relates to the field of automobile maintenance. The retractable automotive fuel pump disassembly tool includes a housing, a knob, a plurality of claws, a ratchet crank mechanism and a ratchet locking mechanism. The knob is rotatably connected to the housing, and the plurality of claws are arranged along the circumference of the housing. , and is configured to move toward or away from the housing to clamp or loosen the snap ring of the fuel pump. The ratchet crank mechanism is used to drive each claw to move toward or away from the housing when the knob is rotated. The ratchet is locked The mechanism is used to limit the ratchet crank mechanism to drive the plurality of claws to move toward the housing or release the above limitation. The retractable automotive fuel pump disassembly tool provided by the present application can be snapped or separated from the fuel pump snap ring very conveniently, so that the fuel pump can be disassembled and assembled quickly and efficiently.

The present invention relates to the technical field of detection of automobile clutches, in particular to a clutch aging detection method, in which a position sensor is installed on the clutch in advance to collect the displacement of the power components in the clutch and form a displacement signal; it also includes the following steps: processing The controller reads the flywheel torque, engine speed and displacement signal output by the engine; the processor calculates the current transmission torque of the clutch according to the flywheel torque and engine speed; the processor calculates the reduction of the transmission torque of the clutch at the same position based on the displacement signal , and then calculate the wear and aging value of the clutch according to the decrease. Beneficial effects of the technical solution of the present invention: provide a system and method for automatically detecting the aging degree of the clutch, so as to judge the aging and wear degree of the clutch more accurately without disassembling the clutch, so that the car maintenance personnel can replace the severely aging clutch in time. The clutch improves the safety performance of the car.

The invention discloses an automobile shell cleaning robot. The robot comprises a double-unit air pump, a controller, an air inlet pipe, an air exhaust pipe, an electric control multi-way valve, a magnetic attraction table, a mechanical arm and a cleaning foot, the controller is installed on the side wall of the double-unit air pump, the air inlet pipe and the air exhaust pipe communicate with the side wall of the double-unit air pump side by side, the electric control multi-way valve is installed on the upper portion of the magnetic attraction table, a mechanical arm is installed on the side face of the magnetic attraction table, and the cleaning foot is installed at the end, away from the magnetic attraction table, of the mechanical arm. The automobile shell cleaning robot has the automatic automobile washing operation function, and can solve the problem that an efficient, convenient, economical and low-damage automatic automobile washing device is lacked for vast automobile user groups. When the automobile shell cleaning robot is used, an automobile washer firstly starts a double-unit air pump for preheating, and meanwhile, only a small clean area is required to be wiped at the skirt position of the to-be-cleaned automobile for the cleaning robot to climb on.

An engine exhaust pressure electronic waveform detection and identification method and system belong to the technical field of automobile detection and maintenance equipment manufacturing. The system includes an exhaust pressure sensor, a data processing unit and a display unit, and the exhaust pressure sensor is connected to the data The processing unit is used to transmit the electronic signal output by the exhaust pressure sensor to the data processing unit, and the data processing unit performs arithmetic processing according to the electronic waveform detection and identification method of the engine exhaust pressure; the data processing unit is also connected to the display unit, which is used for computing The results are displayed on the terminal through the display unit, and the displayed information is used to analyze the operating characteristics of the engine, the engine performance or the cause of the failure. The sensor signal can also be wirelessly transmitted, processed in the cloud, APP diagnosis, etc. The present invention quantifies the exhaust pressure wave Detection and waveform analysis can effectively carry out accurate and comprehensive detection and diagnosis of engine performance, and improve the technical level of vehicle maintenance and maintenance operations.

The mobile automobile maintenance equipment with the recording function comprises a lifter and a moving device, the moving device is located on one side of the lifter, the moving device comprises a moving seat, a tool storage device and a reading device, the tool storage device is arranged on the moving seat, the reading device is arranged on the moving seat, and the tool storage device and the reading device are arranged on the moving seat. The reading device comprises a mainframe box, a fixed frame, a protector, a display, a supporting rod and a network camera, the mainframe box is arranged on the movable seat, the fixed frame is arranged on the mainframe box, the protector is arranged on the fixed frame, the display is arranged on the fixed frame, the supporting rod is arranged on the fixed frame, and the network camera is arranged on the supporting rod. The invention relates to the field of automobile maintenance equipment design, in particular to mobile automobile maintenance equipment with a recording function.

The invention relates to a car maintenance remover, in particular to a car maintenance rusty nut remover. Therefore, the technical problem of the present invention is to provide a rusty nut remover for automobile maintenance that can improve the removal efficiency of rusty nuts and reduce labor intensity. Technical solution: A rusty nut remover for automobile maintenance, including a first fixing plate, a removal device, a guide rod, a fixing block, a first spring, a guide rod, etc.; a removal device and a guide hole are installed in the middle of the first fixing plate Opened in the middle of the first fixing plate, a guiding rod is slidably provided in the guiding hole, the top of the guiding rod is fixed with the dismounting device, and a second groove is opened at the bottom of the first fixing plate. The invention can fix the rusty nut through the clamps on the left and right sides by turning the disassembly device clockwise, and then the user can disassemble the rusty nut on the car by turning the invention clockwise, which can improve the disassembly efficiency of the rusty nut. Thus, the labor intensity of the user can be reduced.