Steering hardware
Technical field
The present invention relates to a kind of steering hardware.
Background technology
At present, the steering hardware of comparatively popularizing on the market is made up of steering control mechanism, deflector, steering gear.Wherein steering control mechanism comprises steering handwheel, steering shaft, steering column.Hand is placed on the steering handwheel; Through rotating steering handwheel, be with deflector, deflector becomes the swing of pitman arm or the straight reciprocating motion of rack shaft with the rotation of steering handwheel; Last steering gear is given wheel flutter with the power and the Motion Transmission of deflector input, realizes turning to.But this type of steering hardware must be controlled direction through both hands, can't use under the occasion of hand at some, and such steering hardware just can't use, and need realize turning to through other modes.
Summary of the invention
Must control direction through both hands in order to overcome existing steering hardware; The problem that such steering hardware can't use under some occasion, the present invention provides a kind of and can realize easily turning to, utilize center of gravity to regulate dexterously realizes turning to function and the adjustable steering hardware of sensitivity.
The technical scheme that the present invention adopts is:
Steering hardware is characterized in that: comprise and carry that deflecting plate, top shoe, downslide are fast, steering lever, tierod, turn to hinged disk, steering drag link, pitman arm and turn to flower wheel; Said carrying deflecting plate is hinged through a triangle link span and said sliding block, said steering lever two ends respectively with said upper and lower slide block sliding block joint, said steering lever and said upper and lower slide block composition leverage; Said top shoe is connected with said tierod; Said tierod two ends are hinged with the said hinged disk that turns to respectively; The said hinged disk that turns to is hinged with an end of a said steering drag link respectively; The other end of said steering drag link is hinged with an end of a said pitman arm respectively, and the other end of said pitman arm is connected with a said flower wheel that turns to respectively.
Further, the kinematic pair that forms between said steering lever and the said sliding block is a moving sets, and the kinematic pair that forms between said steering lever and the said top shoe is a cylindrical pair.
Further, the kinematic pair that forms between said top shoe and the said tierod is a cylindrical pair.
Further, the size and the fulcrum of said steering lever are adjustable, said tierod journey variable, and steering locking angle is variable.
Further, the said hinged disk that turns to is provided with three hinge-points, and one of them is for being fixedly hinged a little.
When the present invention used, carried on the deflecting plate at operator station or be seated at, through center of gravity regulate make carry deflecting plate around fulcrum to contrary (suitable) clockwise inclination certain angle, drive sliding block to the right (left side) move.Because the combination of steering lever and upper and lower slide block is a leverage, sliding block drive top shoe and tierod (right side) left move, and rotate thereby drive turns to hinged disk to be fixedly hinged to press along (contrary) hour hands around it respectively; Turn to hinged disk to drive steering drag link and pitman arm, turn to the flower wheel difference different angle of (right side) deflection left at last.
Beneficial effect of the present invention is embodied in: can when realizing that motion turns to, liberate both hands easily, regulate through centre of body weight and realize turning to, and simple in structure.
Description of drawings
Fig. 1 is the part-structure scheme drawing A of steering hardware of the present invention.
Fig. 2 is the part-structure scheme drawing B of steering hardware of the present invention.
Fig. 3 is a steering hardware integral structure scheme drawing of the present invention.
The specific embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, steering hardware comprises and carries deflecting plate 1, top shoe 4, glide fast 3, steering lever 2, tierod 5, turns to hinged disk 6, steering drag link 7, pitman arm 8 and turn to flower wheel 9; Said carrying deflecting plate 1 is hinged through a triangle link span and said sliding block 4, said steering lever 2 two ends respectively with said upper and lower slide block 4,3 sliding block joints, said steering lever 2 and said upper and lower slide block 4,3 composition leverages; Said top shoe 4 is connected with said tierod 5; Said tierod 5 two ends are hinged with the said hinged disk 6 that turns to respectively; The said hinged disk 6 that turns to is hinged with an end of a said steering drag link 7 respectively; The other end of said steering drag link 7 is hinged with an end of a said pitman arm 8 respectively, and the other end of said pitman arm 8 is connected with a said flower wheel 9 that turns to respectively.
Further, the kinematic pair that forms between said steering lever 2 and the said sliding block 3 is a moving sets, and the kinematic pair that forms between said steering lever 2 and the said top shoe 4 is a cylindrical pair.
Further, the kinematic pair that forms between said top shoe 4 and the said tierod 5 is a cylindrical pair.
Further, the size and the fulcrum of said steering lever 2 are adjustable, said tierod 5 journey variables, and steering locking angle is variable.
Further, the said hinged disk 6 that turns to is provided with three hinge-points, and one of them is for being fixedly hinged a little.
When the present invention used, carried on the deflecting plate 1 at operator station or be seated at, through center of gravity regulate make carry deflecting plate 1 around fulcrum to contrary (suitable) clockwise inclination certain angle, drive sliding block 3 to the right (left side) move.Because the combination of steering lever 1 and upper and lower slide block 4,3 is leverages, sliding block 3 drive top shoes 4 and tierod 5 left (right side) move, turn to hinged disk 6 to be fixedly hinged to press around it respectively to rotate thereby drive along (contrary) hour hands; Turn to hinged disk 6 to drive steering drag link 7 and pitman arm 8, turn to the flower wheel 9 difference different angle of (right side) deflection left at last.
The described content of this specification sheets embodiment only is enumerating the way of realization of inventive concept; Should not being regarded as of protection scope of the present invention only limits to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.