30results about How to "Applicable to a wide range of models" patented technology

The invention relates to a reversible tricycle which is provided with two steering wheels in the front a driving wheel in the rear. The reversible tricycle comprises a supporting mechanism and a steering mechanism, wherein the supporting mechanism comprises a tricycle frame, a fixing frame for the front two wheels and a rear chain stay; the steering mechanism comprises a direction column and a stand pipe and a steering knuckle which are connected with the support frame. According to the technical scheme, the supporting mechanism of the reversible tricycle is adopted, as a front suspension comprises a cavity which is arranged in the middle of the front suspension and is provided with a lateral front shock absorber, an anterior-superior cavity which is arranged on the anterior-superior portion of the front suspension, an anterior-inferior cavity which is arranged on the anterior-inferior portion of the front suspension and a rear-bottom cavity which is arrange on the rear bottom of the front suspension, the lateral front shock absorber and the supporting arm combination are both arranged on the middle cavity of the front suspension, thus, relative to a vertical front shock absorber, the position of the vibration and the center of gravity of the whole tricycle are reduced; in addition, the connection in a hinge mode instead of a cardan joint mode reduces the requirements for technology, and reduces the cost.

A rotary cone automatic retractor relates to a highway construction auxiliary machine, The invention particularly relates to a rotary automatic cone retractor, which comprises a traveling device, a cone retractor system and a cone guide system mounted on the traveling device through a rack bearing device, wherein the cone retractor system and the cone guide system are fixedly connected with the rack bearing device; The cone barrel retracting and releasing system comprises a connecting arm, wherein both ends of the connecting arm are provided with a cone barrel frame, and the connecting arm isrotatably connected with a frame bearing device through a driving device; The invention has the advantages of high automation degree, stable operation, adopting the connecting arm to rotate 360 degrees to finish collecting or distributing the cone cylinder twice, and high retracting and releasing speed; The invention has simple structure, and can fold the power box upward in the main frame for storing, and occupies small volume.

The invention provides a road construction area speed reduction and speed measurement-integrated safety control and information feedback system, which comprises two groups of groove-type speed reduction belts; each groove is internally provided with two vibration sensors; a portable variable information board is used for displaying a limited speed, a real-time vehicle speed and the real-time road condition information in the construction area; and an information processing unit is used for converting electric signals to vehicle speed information and processing stored data. An active information feedback technology is used to replace the original passive sign, the driver can know the vehicle speed and the road condition information better, an effective reminding role is played, the safety accidents can be reduced greatly, the system cost is low, the technology is simple, and realization is easy.

The embodiment of the invention discloses an automobile data recorder front windshield defogging device. The device comprises a main body block, a suction cup, a suction cup connecting block, a front windshield, a recorder clamping groove, a defogging assembly, a defogging transmission assembly, a water absorption assembly and a water absorption transmission assembly. According to the automobile data recorder demisting device, the automobile data recorder is fixed to the front windshield, meanwhile, demisting can be conducted on the windshield in the front side area of the automobile data recorder, and the flexible transparent plastic sheet is used for wiping condensed mist on the windshield; due to the characteristics of the plastic sheet, glass with different inclination angles can be attached in a self-adaptive mode in the removing process, and the automobile glass removing device is wide in application range and is in a transparent sheet shape. Normal shooting and recording of the automobile data recorder cannot be affected in the erasing process, and accumulated water drops can be finally absorbed through the matched sponge.

The invention discloses a method of rapidly calibrating a vehicular weighing system. The method achieves calibration of the vehicular weighing system by respectively weighing the vehicular weighing system in unloaded and loaded states. By adopting shafts, shaft groups or shaft group combination weighing equipment, the method achieves rapid, accurate and high-precision calibration on vehicular apparatuses. Various problems existing in conventional vehicular apparatus calibration processes are overcome. The method which has the advantages of simple calibration process, high precision, high efficiency, rapidness, low cost, etc. can be widely applied to various vehicle models. The method is successfully used for calibrating the vehicular weighing system.

The invention relates to a full-automatic barrier-free passing device capable of being used for a bus. The device comprises a mounting base, a combined sliding rail mechanism, a retracting and releasing mechanism, a lifting mechanism and a connecting plate assembly, wherein the mounting base is fixedly connected with a bus chassis; the left and right sets of combined sliding rail mechanisms are symmetrically arranged on two sides of the mounting base; the two sets of folding and unfolding mechanisms and the two sets of combined sliding rail mechanisms are connected and correspondingly arranged; the lifting mechanism is arranged on the inner side of the retracting mechanism; a connecting plate assembly is arranged above the lifting mechanism; the mounting base is fixed to a chassis of a rear door of a bus, the direct-current motor serves as a working power source, the ground serves as a main stress point when the device works, passengers are sent into and sent out of the bus through thelifting mechanism and the connecting plate assembly, and therefore the process of assisting the passengers in getting on and getting off the bus is completed, and full-automatic barrier-free passingis achieved.

The invention discloses a following separation and shift hydraulic actuator of vehicle mechanical automatic transmission. The actuator using intermittent following hydraulic cylinder and gear rack mechanism with the same principle to realize the process of selection and shifting. Then realize the automatic selection and shifting of vehicle mechanical transmission by the controlling of electromagnetic valve of hydraulic cylinder. Selection cylinder and shift cylinder set vertical, left bearer and right bearer set horizontal. One end of fork-lever nested on right piston of selection cylinder after connects to the gear. Rack which meshing with gear installed in round hole of L shape end of left and right bearers. One end of connecting rod fixed on the end of gear and another end fixed on the right piston of shifting cylinder. L shape end of left bearer set on left flange and L shape end of right bearer set on right flange. One end of connector connects to the shell of shifting cylinder and another end connects to the right flange of selection cylinder. The structure of selection and shifting cylinder are the same in the invention. The same L structure is applied into both left and right bearers.

The invention aims at providing an automobile limiter capable of achieving the goal of electrically opening and closing automobile doors. In order to achieve the goal, the invention employs the following technical scheme that the automobile limiter comprises a driving mechanism, a limiting arm, an automobile door fixing seat and an automobile body fixing seat; one end of the limiting arm in a length direction is fixed into a shell all along; the other end of the limiting arm in the length direction extends out of the shell and is fixed to the automobile body fixing seat; the shell and the automobile door fixing seat are fixed; the limiting arm and the driving mechanism are linked; the driving mechanism includes a driving motor; and the limiting arm moves in the length direction under the action of the driving mechanism so as to adjust the length of the part, located outside the shell, of the limiting arm.

The invention discloses an antiskid chain of automatic mounting or dismounting automobile, which comprises the following parts: chain, gear box, cylinder, face plate, rack, moving mudguard and electronic control device, wherein the chain contains twist-lint chain in the middle and auxiliary joints on two sides, which rolls on the cylinder to bind or detach the chain through pressing the electroniccontrol device. The invention is fit for wide car pattern to protect grade road, which can be used in the icy road on the high-cold region.

The invention relates to a quick lifting spare wheel frame with high anti-theft performance. The technical scheme is that a locking mechanism is arranged on a bottom plate below a rope shaft, and comprises a left assembly and a right assembly; one side of the upper surface of the left assembly is hinged to a locking trigger arm extending towards the right assembly; the hinged end of the locking trigger arm is connected with a trigger plate extending towards the side surface; when a release rod in a sliding release groove is positioned at the leftmost end of the sliding release groove, the leftassembly and the right assembly are tightly attached together in a face-to-face mode; And a lifting pin is clamped in a lifting pin locking hole, and the upper end of the lifting pin on the same sidebears against the trigger plate to support the locking trigger arm. According to the invention, the quick lifting spare wheel frame is high in anti-theft capacity, capable of being rapidly released and automatically locked, capable of disassembling and assembling a spare wheel within several seconds, wide in vehicle model application range, low in production cost, simple in process and long in service life, can substantially improve the safety of high-value tires through the anti-theft design, and is an innovation on the spare wheel frame.

The invention discloses an automobile tire safety device and a parameter setting method thereof, belongs to the technical field of automobile tire blasting prevention, and aims to solve the problem that an adaptable automobile type range of an existing automobile tire safety device is small. The automobile tire safety device is characterized in that the outer diameter of an outer layer of the automobile tire safety device is equal to the inner diameter of a tire, and the inner diameter of an inner layer is equal to the nominal diameter of a rim; transparent hexagonal holes are formed in each layer along the radial direction of the tire; the hexagonal holes in each layer are distributed in a honeycomb shape; the hexagonal holes in three layers are in one-to-one correspondence; correspondinghexagonal holes are communicated; the edge length of the hexagonal holes in all surfaces from outside to inside are gradually reduced. The parameter setting method of the automobile tire safety device comprises the following steps: setting surface outer structure parameters of the outer layer, and setting the structure parameters of a middle layer and the inner layer according to the outer surface structure parameters of the outer layer. The automobile tire safety device designed by adopting the parameter setting method is wide in adaptable automobile type range and convenient to install, repairing and maintenance of automobiles are convenient, the comfort and the stability of driving of the automobiles cannot be affected, and a traffic accident caused by sudden tire blasting during high-speed driving can be effectively reduced.

The invention relates to a vehicle instrument assembly. The assembly comprises a speed display unit, an oil level/gear display unit, a rear cover, an upper cover, a middle frame and a mounting rack, wherein the speed display unit and the oil level/gear display unit are fixedly connected with the left side and the right side of the inner part of the middle frame; the upper cover, the rear cover and the mounting rack are all fixedly connected with the middle frame; and the key components, namely the speed display unit, the oil level/gear display unit, the rear cover, the upper cover, the mounting rack and the like, are connected into a whole by the middle frame. The vehicle instrument assembly disclosed by the invention has the advantages of small size and multiple functions, and through the adoption of plastic materials, the cost is reduced.