CN104964773B - Force measuring equipment for automobile steering wheel position adjustment device - Google Patents
Force measuring equipment for automobile steering wheel position adjustment device Download PDFInfo
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- CN104964773B CN104964773B CN201510323715.5A CN201510323715A CN104964773B CN 104964773 B CN104964773 B CN 104964773B CN 201510323715 A CN201510323715 A CN 201510323715A CN 104964773 B CN104964773 B CN 104964773B
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- lock dog
- locker
- plate
- straight line
- support
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Abstract
The invention discloses force measuring equipment for an automobile steering wheel position adjustment device, and the equipment comprises a fixing tool and a force measurement mechanism. The fixing tool comprises a bottom plate, four locking devices, and two supporting device. The force measurement mechanism comprises a force measurement device and a positioning device. The force measurement device comprises a pneumatic claw and a pressure sensor. The fixing tool locks the automobile steering wheel position adjustment device, and then a positioning head in the positioning device adjusts the position of a tension rod in the automobile steering wheel position adjustment device. The pneumatic claw in the force measurement device clamps the top of the tension rod, and pushes or pulls the tension rod. The pneumatic claw enables a withstood pressure or pulling force to be transmitted to the pressure sensor in the force measurement device. The pressure sensor enables the measured pressure to be displayed through a display. Therefore, a worker can know a force needed when the tension rod in the automobile steering wheel position adjustment device stretches out from or draws back into a housing, so that a manufacturer adjust the degree of tightness between the tension rod and the housing.
Description
Technical field:
The present invention relates to a kind of equipment that car steering wheel apparatus for adjusting position is detected, in particular to one
Plant the dynameter of position of vehicle steering wheel adjusting means.
Background technology:
Generally known, vehicle steering is provided with apparatus for adjusting position, as it is shown in figure 1, a kind of steering wheel position regulation dress
Putting a, this device includes housing a1, stretch a2, fixed part a3, adjusts handle a4；The end of described stretch a2
Closure dish.User when adjustment direction dish, first need rotate adjust handle, the most again lifting or under press steering wheel,
Completing of described steering wheel lifting or pressing action is i.e. the process extended or retracted in housing of stretch.For convenience of using
Family rotate adjust handle and lifting or under press steering wheel, adjust the elasticity that handle is combined with steering wheel position adjusting apparatus
Should be suitable, meanwhile, stretch makees extended or retracted elasticity relative to housing also should be suitable, so, man or female
The position of steering wheel all can be adjusted by scholar's (arm strength varies in size).
By prior art, before steering wheel position adjusting device dispatches from the factory, manufacturer need to rotate adjust handle dynamics and
The dynamics of flexible stretch is tested and is adjusted, and during test and adjusting, steering wheel position adjusting device needs
Effectively fixed.
Summary of the invention:
It is an object of the invention to: the dynameter of a kind of position of vehicle steering wheel adjusting means is provided, in direction
Before dish apparatus for adjusting position dispatches from the factory, on the premise of steering wheel position adjusting device is effectively fixed, to steering wheel
Power needed for stretch makees extended or retracted motion relative to housing in apparatus for adjusting position is measured, in order to manufacturer pair
Elasticity between stretch and housing is adjusted.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of dynameter of position of vehicle steering wheel adjusting means, including: fixed jig, force measuring machine；Described solid
Determine tool and be positioned at the side of force measuring machine；Described fixed jig include base plate, the first locker, the second locker,
3rd locker, the 4th locker, the first support means, the second support means；Described force measuring machine includes indulging
Direction guiding rail, device for measuring force, positioner；
Described first support means includes that the first lift cylinder, gripper shoe, described first lift cylinder are arranged on base plate,
Described gripper shoe is arranged on the piston rod of the first lift cylinder, and gripper shoe is horizontally disposed with；
Described second support means includes the second lift cylinder, a bracer, and described second lift cylinder is arranged on base plate,
Described bracer is arranged on the piston rod of the second lift cylinder；
Described first locker is arranged on base plate, and the first locker includes the first straight line upper and lower air cylinders, first solid
Determine plate, the first lock dog, first block, the first support platform；Described first straight line upper and lower air cylinders is arranged on first and fixes
On plate, the first fixed plate is horizontally disposed with, and first block is arranged in the first fixed plate, and first block is vertically arranged, institute
Stating the first lock dog in T shape, the first T-shaped lock dog includes rear end branch, central branch, front-end branches, and rear end is divided
Being movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, first
Support stage+module is on base plate and is positioned at the lower section of front-end branches；
Described second locker is arranged on base plate, and the second locker includes the second straight line upper and lower air cylinders, second solid
Determine plate, the second lock dog, second block, the second support platform；Described second straight line upper and lower air cylinders is arranged on second and fixes
On plate, the second fixed plate is horizontally disposed with, and second block is arranged in the second fixed plate, and second block is vertically arranged, institute
Stating the second lock dog in T shape, the second T-shaped lock dog includes rear end branch, central branch, front-end branches, the second lock
The rear end branch of block is movably connected on the piston rod of the second straight line upper and lower air cylinders, and the central branch of the second lock dog is hinged on
Second block top, the second support platform is arranged on base plate and is positioned at the lower section of front-end branches of the second lock dog；
Described 3rd locker is arranged on base plate, and the 3rd locker includes the 3rd straight line upper and lower air cylinders, the 3rd solid
Determine plate, the 3rd lock dog, the 3rd block, the 3rd support platform；Described 3rd straight line upper and lower air cylinders is arranged on the 3rd and fixes
On plate, the 3rd fixed plate is horizontally disposed with, and the 3rd block is arranged in the 3rd fixed plate, and the 3rd block is vertically arranged, institute
Stating the 3rd lock dog in T shape, the 3rd T-shaped lock dog includes rear end branch, central branch, front-end branches, the 3rd lock
The rear end branch of block is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, and the central branch of the 3rd lock dog is hinged on
3rd block top, the 3rd support platform is arranged on base plate and is positioned at the lower section of front-end branches of the 3rd lock dog；
Described 4th locker is arranged on base plate, and the 4th locker includes the 4th straight line upper and lower air cylinders, the 4th solid
Determine plate, the 4th lock dog, the 4th block, the 4th support platform；Described 4th straight line upper and lower air cylinders is arranged on the 4th and fixes
On plate, the 4th fixed plate is horizontally disposed with, and the 4th block is arranged in the 4th fixed plate, and the 4th block is vertically arranged, institute
Stating the 4th lock dog in T shape, the 4th T-shaped lock dog includes rear end branch, central branch, front-end branches, the 4th lock
The rear end branch of block is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, and the central branch of the 4th lock dog is hinged on
4th block top, the 4th support platform is arranged on base plate and is positioned at the lower section of front-end branches of the 4th lock dog；
Above-mentioned first support means, the second support means, the first locker, the second locker, the 3rd snap close dress
Put, the 4th locker position relationship on base plate as follows: described base plate is convex shape, and the base plate of convex shape includes
Located anteriorly little square plate and the large square plate being located behind；Described first support means and the second support means are installed
On little square plate, the first support means is positioned at the dead ahead of the second support means；Described first locker and second
Locker is symmetrically distributed in the left and right sides of large square plate, the front-end branches and of the first lock dog in the first locker
In two lockers, the front-end branches of the second lock dog is oppositely arranged；3rd locker and the 4th locker are distributed in greatly
The left and right sides of square plate and be positioned at the first locker and the rear of the second locker, in the 3rd locker the 3rd
4th lock dog spatial vertical in lock dog and the 4th locker；First support platform and second in described first locker
In locker, the second support platform is contour, and in described 3rd locker, the height of the 3rd support platform is less than the 4th lock
The height of the 4th support platform in buckle device, the height of described 4th support platform is less than the height of the first support platform；
Described device for measuring force includes that the first slide plate, the first support, cross slide way, laterally driven element, the first longitudinal direction are driven
Dynamic element, gas pawl, pressure transducer；Described first slide plate slides is arranged on longitudinal rail, and described first longitudinally drives
Dynamic element drives the first slide plate slides on longitudinal rail, and described cross slide way is arranged on the first slide plate, and described first
Bracket slide is arranged on cross slide way, and described laterally driven element drives the first support slides on cross slide way, institute
Stating gas pawl to be arranged on the first support, described pressure transducer is embedded between gas pawl and the first support；
Described positioner includes the second slide plate, the second support, lateral cylinder, the second zigzag tread patterns element, positioning head；
Described second slide plate slides is arranged on longitudinal rail, and described second zigzag tread patterns element drives the second slide plate is longitudinally being led
Sliding on rail, described second support is fixed on the second slide plate, and described lateral cylinder is fixing on the secondary support bracket, described
Positioning head is arranged on the piston rod of lateral cylinder；
Described device for measuring force and positioner are slidably mounted on the two ends of longitudinal rail；Gas pawl in described device for measuring force and
Positioning head in positioner is positioned at the same side of longitudinal rail.
By technique scheme, before steering wheel position adjusting device is carried out dynamometry, operator are first by automobile
Steering wheel position adjusting device is placed on the fixed jig of the present invention, by gripper shoe, bracer, the first support platform,
Second support platform, the 3rd support platform, the 4th support platform are supported；Afterwards, in the first locker
One straight line upper and lower air cylinders stretch, the rear end branch of first straight line upper and lower air cylinders lifting the first lock dog, the first lock dog around in
Centre branch rotates to an angle with the hinged place of first block, and the front-end branches of the first lock dog is descending pushes down steering wheel position
Adjusting means part (i.e. the fixed part of steering wheel position adjusting device) in the first support platform；Meanwhile, and
With the first locker in like manner, steering wheel position adjusting device portion in the second support platform pushed down by the second locker
Dividing (i.e. the fixed part of steering wheel position adjusting device), the 3rd locker pushes down steering wheel position adjusting device the 3rd
Part in support platform, steering wheel position adjusting device part in the 4th support platform pushed down by the 4th locker；
Afterwards, the second lift cylinder in the second support means stretches, and a bracer is up, with further fixed-direction dish position
Adjusting means.
After steering wheel position adjusting device is fixed on fixed jig, the second zigzag tread patterns element drives positioner
In the second support on longitudinal rail, move to predetermined station, afterwards, lateral cylinder drives positioning head transverse translation to make a reservation for
Displacement, positioning head is against on the top of position of vehicle steering wheel adjusting means stretch, makes stretch inside contract to housing
Enter a certain distance, in order to the gas pawl in subsequent action catches the top of stretch exactly；Afterwards, positioning head is at horizontal stroke
Reset under the driving of cylinder and the second zigzag tread patterns element；Afterwards, in the first zigzag tread patterns element drives device for measuring force
First support moves to the top end of position of vehicle steering wheel adjusting means stretch, laterally driven unit on longitudinal rail
Part drives the first support transverse shifting, makes gas pawl close and catches the top of stretch.Afterwards, at laterally driven element
Driving under, stretch is pushed or pulled on by gas pawl, and pressure or pulling force that gas pawl is born are passed in device for measuring force
Pressure transducer, is shown the pressure recorded by display by pressure transducer, so, staff can the side of knowing
In dish apparatus for adjusting position, stretch makees the power needed for extended or retracted motion relative to housing, in order to manufacturer is to stretching
Elasticity between bar and housing is adjusted.
Meanwhile, manufacturer can use special dynamometry handle to rotate the adjustment handle of position of vehicle steering wheel adjusting means,
Rotate the dynamics adjusted needed for handle with detection, if required dynamics is not inconsistent with predetermined value, manufacturer is compensating roller by action
Bolt adjusts the dynamics of handle with adjustment action.
In technique scheme, at the first locker, the second locker, the 3rd locker, the 4th snap close dress
Put, second support means coordinate steering wheel position adjusting device is locked before, in the first support means
First lift cylinder and gripper shoe can be acted on to be accurately positioned steering wheel position adjusting device.
As the present invention to a kind of explanation of the first locker in fixed jig, the rear end branch of described first lock dog leads to
Crossing the first elevator to be movably connected on the piston rod of the first straight line upper and lower air cylinders, the bottom of described first elevator is fixed
On the piston rod of the first straight line upper and lower air cylinders, the first chute is offered at the top of described first elevator, in the first chute
Slip is inserted with the first slide bar, and the first slide bar is articulated in the rear end branch of the first lock dog.
As the present invention to a kind of explanation of the second locker in fixed jig, the rear end branch of described second lock dog leads to
Crossing the second elevator to be movably connected on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed
On the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, in the second chute
Slip is inserted with the second slide bar, and the second slide bar is articulated in the rear end branch of the second lock dog.
As the present invention to a kind of explanation of the 3rd locker in fixed jig, the rear end branch of described 3rd lock dog leads to
Crossing the 3rd elevator to be movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, the bottom of described 3rd elevator is fixed
On the piston rod of the 3rd straight line upper and lower air cylinders, the 3rd chute is offered at the top of described 3rd elevator, in the 3rd chute
Slip is inserted with the 3rd slide bar, and the 3rd slide bar is articulated in the rear end branch of the 3rd lock dog.
As the present invention to a kind of explanation of the 4th locker in fixed jig, the rear end branch of described 4th lock dog leads to
Crossing the 4th elevator to be movably connected on the piston rod of the 4th straight line upper and lower air cylinders, the bottom of described 4th elevator is fixed
On the piston rod of the 4th straight line upper and lower air cylinders, the 4th chute is offered at the top of described 4th elevator, in the 4th chute
Slip is inserted with the 4th slide bar, and the 4th slide bar is articulated in the rear end branch of the 4th lock dog.
As the present invention a kind of explanation to the first locker and the second locker, described first support platform and the
It is equipped with locating piece on the end face of two support platforms.Locating piece is used for the fixed part of orientation dish apparatus for adjusting position,
And then orientation dish apparatus for adjusting position.
As the present invention a kind of explanation to the first support means, described first support means also includes the readable cylinder of stroke,
The readable cylinder of stroke is arranged on a vertical plate, and described vertical plate is fixed on the little square plate of base plate, the readable gas of stroke
The piston rod of cylinder is connected with gripper shoe by floating connection head, the piston rod of the readable cylinder of described stroke and the first lifting air
The piston rod of cylinder is connected to the left and right sides of gripper shoe.As described above, staff can read the readable gas of stroke
The displacement of cylinder, and then know the vertical to displacement of the first lift cylinder driving gripper shoe, accurately control with this to support
The upper and lower displacement amount of plate.
As the present invention to device for measuring force in force measuring machine and a kind of explanation of positioner, described first support is installed
There is the first dogbolt, by the outside of described longitudinal rail, be fixedly installed first stop supporting with the first dogbolt
Block, the first scotch is provided with the first bolster；Second dogbolt is installed on described second support, described vertical
The inner side of direction guiding rail is fixedly installed second scotch supporting with the second dogbolt, and the second scotch is provided with
Two bolsters.As described above, the first scotch is coordinated to be stopped on longitudinal rail by the first support when the first dogbolt
After Dong, gas pawl position is set to gas pawl working position；When the second dogbolt coordinates the second scotch to be existed by the second support
On longitudinal rail after stop, positioning head position is set to positioning head working position；Described gas pawl working position and positioning head work
Making position to overlap, to ensure after position of vehicle steering wheel adjusting means stretch top is adjusted by positioning head, gas pawl can be accurate
Grab tensile masthead portion, true ground.
As the present invention to device for measuring force in force measuring machine and a kind of explanation of positioner, described laterally driven element is
Electricity cylinder, laterally driven element is fixed on the first slide plate, and the piston rod of laterally driven element is fixing connects the first support；
Described first zigzag tread patterns element is electricity cylinder, and the first zigzag tread patterns element is fixedly installed on by the outside of longitudinal rail, the
The block that slides of one zigzag tread patterns element fixes connection the first slide plate；Described second zigzag tread patterns element is cylinder, and second indulges
To the inner side driving element to be arranged on longitudinal rail, the piston rod of the second zigzag tread patterns element is fixing connects the second slide plate.
Described device for measuring force lateral displacement drives element and length travel to drive element all to use electricity cylinder, to improve in device for measuring force
The accuracy of the first support displacement, and then improve the degree of accuracy of gas pawl dynamometry.
As the present invention to a kind of explanation of device for measuring force in force measuring machine, described first slide plate includes under upper and lower superposition
Laminate and top plate, described lower plywood is slidably mounted on longitudinal rail, and described cross slide way is arranged on top plate；
Being fixed with the block being vertically arranged on described lower plywood, on a block, pivot joint laterally adjusts bolt, laterally adjusts bolt and is spirally connected
On the sidewall of top plate.By above-mentioned design, laterally adjust the lateral attitude of bolt adjustable cross slide way, and then
Improve the degree of accuracy of gas pawl lateral displacement, make gas pawl on the positioning head top to position of vehicle steering wheel adjusting means stretch
Hold the top of effectively and exactly grab tensile bar after adjusting.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the partial structurtes schematic diagram of a kind of position of vehicle steering wheel adjusting means involved by the present invention；
Fig. 2 is the structural representation of the dynameter of the present invention a kind of position of vehicle steering wheel adjusting means；
Fig. 3 is the structural representation of fixed jig 01 in Fig. 2；
Fig. 4 is the perspective view of fixed jig 01 in Fig. 3；
Fig. 5 is the structural representation of the first locker 201 in Fig. 4；
Fig. 6 is the structural representation of force measuring machine 02 in Fig. 2；
Fig. 7 is the perspective view of force measuring machine 02 in Fig. 6；
Fig. 8 is enlarged drawing at A in Fig. 7.
Symbol description in figure:
01, fixed jig；
02, force measuring machine；
10, base plate；11, little square plate；12, large square plate；
201, the first locker；21, the first straight line upper and lower air cylinders；22, the first fixed plate；23, the first lock dog；
231, rear end branch；232, central branch；233, front-end branches；24, first block；25, the first support platform；
250, locating piece；26, the first elevator；261, the first chute；262, the first slide bar；202, the second snap close dress
Put；203, the 3rd locker；204, the 4th locker；
30, the first support means；31, the first lift cylinder；32, gripper shoe；34, the readable cylinder of stroke；35、
Vertical plate；
40, the second support means；41, the second lift cylinder；42, bracer is propped up；
60, longitudinal rail；
70, device for measuring force；71, the first slide plate；72, the first support；73, cross slide way；74, laterally driven unit
Part；75, the first zigzag tread patterns element；76, gas pawl；77, pressure transducer；78, the first dogbolt；79、
First scotch；
80, positioner；81, the second slide plate；82, the second support；83, lateral cylinder；84, second longitudinally drive
Dynamic element；85, positioning head；89, the second scotch；
A, a kind of position of vehicle steering wheel adjusting means；A1, housing；A2, stretch；A3, fixed part；A4, tune
Whole handle.
Detailed description of the invention:
Such as Fig. 2, the dynameter of a kind of position of vehicle steering wheel adjusting means, including: fixed jig 01, force measuring machine
Structure 02；Described fixed jig is positioned at the side of force measuring machine.
In conjunction with Fig. 3, Fig. 4, described fixed jig 01 includes that base plate the 10, first locker the 201, second snap close fills
Put the 202, the 3rd locker the 203, the 4th locker the 204, first support means the 30, second support means 40.
In conjunction with Fig. 3, Fig. 4, described first support means 30 includes the first lift cylinder 31, gripper shoe 32, described
One lift cylinder is arranged on base plate, and described gripper shoe is arranged on the piston rod of the first lift cylinder, gripper shoe level
Arrange.In above-mentioned first support means 30, such as Fig. 4, described first support means 30 also includes the readable cylinder of stroke
34, the readable cylinder of stroke is arranged on a vertical plate 35, and described vertical plate is fixed on the base plate 10 of base plate 10, OK
The piston rod of the readable cylinder of journey is connected with gripper shoe 32 by floating connection head, the piston rod of the readable cylinder of described stroke and
The piston rod of the first lift cylinder is connected to the left and right sides of gripper shoe.
Such as Fig. 4, described second support means 40 includes the second lift cylinder 41, a bracer 42, described second lifting air
Cylinder is arranged on base plate, and described bracer is arranged on the piston rod of the second lift cylinder.
In conjunction with Fig. 4, Fig. 5, described first locker 201 is arranged on base plate, and the first locker includes that first is straight
23, first block the 24, first support platform 25 of line upper and lower air cylinders the 21, first fixed plate the 22, first lock dog；Described
First straight line upper and lower air cylinders is arranged in the first fixed plate, and the first fixed plate is horizontally disposed with, and first block is arranged on first
In fixed plate, first block is vertically arranged, and described first lock dog is in T shape, and the first T-shaped lock dog includes that rear end is divided
231, central branch 232, front-end branches 233, rear end branch is movably connected in the piston of the first straight line upper and lower air cylinders
On bar, central branch is hinged on first block top, and the first support platform is arranged on base plate and is positioned at front-end branches
Lower section.Wherein, in above-mentioned first locker 201, such as Fig. 5, the rear end branch 231 of described first lock dog 23 leads to
Cross the first elevator 26 to be movably connected on the piston rod of the first straight line upper and lower air cylinders 21, the end of described first elevator
Portion is fixed on the piston rod of the first straight line upper and lower air cylinders, and the first chute 261 is offered at the top of described first elevator, the
Sliding in one chute and be inserted with the first slide bar 262, the first slide bar is articulated in the rear end branch of the first lock dog.
Such as Fig. 4, described second locker 202 is arranged on base plate, and the second locker includes the therapeutic method to keep the adverse QI flowing downwards on the second straight line
Cylinder, the second fixed plate, the second lock dog, second block, the second support platform；Described second straight line upper and lower air cylinders is installed
In the second fixed plate, the second fixed plate is horizontally disposed with, and second block is arranged in the second fixed plate, and second block erects
Straight setting, described second lock dog is in T shape, and the second T-shaped lock dog includes that rear end branch, central branch, front end are divided
, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the middle part of the second lock dog
Branch is hinged on second block top, and the second support platform is arranged on base plate and is positioned at the front-end branches of the second lock dog
Lower section.Wherein, in above-mentioned second locker 202, the rear end branch of described second lock dog is lived by the second elevator
Being automatically connected on the piston rod of the second straight line upper and lower air cylinders, it is upper and lower that the bottom of described second elevator is fixed on the second straight line
On the piston rod of cylinder, the second chute is offered at the top of described second elevator, and sliding in the second chute is inserted with second
Slide bar, the second slide bar is articulated in the rear end branch of the second lock dog.
In above-mentioned first locker 201 and the second locker 202, such as Fig. 4, described first support platform 25 He
Locating piece 250 it is equipped with on the end face of the second support platform.
Such as Fig. 4, described 3rd locker 203 is arranged on base plate, and the 3rd locker includes the therapeutic method to keep the adverse QI flowing downwards on the 3rd straight line
Cylinder, the 3rd fixed plate, the 3rd lock dog, the 3rd block, the 3rd support platform；Described 3rd straight line upper and lower air cylinders is installed
In the 3rd fixed plate, the 3rd fixed plate is horizontally disposed with, and the 3rd block is arranged in the 3rd fixed plate, and the 3rd block erects
Straight setting, described 3rd lock dog is in T shape, and the 3rd T-shaped lock dog includes that rear end branch, central branch, front end are divided
, the rear end branch of the 3rd lock dog is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, the middle part of the 3rd lock dog
Branch is hinged on the 3rd block top, and the 3rd support platform is arranged on base plate and is positioned at the front-end branches of the 3rd lock dog
Lower section.Wherein, in above-mentioned 3rd locker 203, the rear end branch of described 3rd lock dog is lived by the 3rd elevator
Being automatically connected on the piston rod of the 3rd straight line upper and lower air cylinders, it is upper and lower that the bottom of described 3rd elevator is fixed on the 3rd straight line
On the piston rod of cylinder, the 3rd chute is offered at the top of described 3rd elevator, and sliding in the 3rd chute is inserted with the 3rd
Slide bar, the 3rd slide bar is articulated in the rear end branch of the 3rd lock dog.
Such as Fig. 4, described 4th locker 204 is arranged on base plate, and the 4th locker includes the therapeutic method to keep the adverse QI flowing downwards on the 4th straight line
Cylinder, the 4th fixed plate, the 4th lock dog, the 4th block, the 4th support platform；Described 4th straight line upper and lower air cylinders is installed
In the 4th fixed plate, the 4th fixed plate is horizontally disposed with, and the 4th block is arranged in the 4th fixed plate, and the 4th block erects
Straight setting, described 4th lock dog is in T shape, and the 4th T-shaped lock dog includes that rear end branch, central branch, front end are divided
, the rear end branch of the 4th lock dog is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, the middle part of the 4th lock dog
Branch is hinged on the 4th block top, and the 4th support platform is arranged on base plate and is positioned at the front-end branches of the 4th lock dog
Lower section.Wherein, in above-mentioned 4th locker 204, the rear end branch of described 4th lock dog is lived by the 4th elevator
Being automatically connected on the piston rod of the 4th straight line upper and lower air cylinders, it is upper and lower that the bottom of described 4th elevator is fixed on the 4th straight line
On the piston rod of cylinder, the 4th chute is offered at the top of described 4th elevator, and sliding in the 4th chute is inserted with the 4th
Slide bar, the 4th slide bar is articulated in the rear end branch of the 4th lock dog.
In conjunction with Fig. 3, Fig. 4, described base plate 10 is in convex shape, and the base plate of convex shape includes located anteriorly little square plate
11 and the large square plate 12 that is located behind；Described first support means 30 and the second support means 40 are arranged on little square
On plate, the first support means is positioned at the dead ahead of the second support means；Described first locker 201 and the second snap close
Device 202 is symmetrically distributed in the left and right sides of large square plate, the front-end branches and of the first lock dog in the first locker
In two lockers, the front-end branches of the second lock dog is oppositely arranged；3rd locker 203 and the 4th locker 204
It is distributed in the left and right sides of large square plate and is positioned at the first locker and the rear of the second locker, the 3rd snap close dress
Put the 4th lock dog spatial vertical in the 3rd lock dog and the 4th locker；In described first locker, the first support is flat
In platform and the second locker, the second support platform is contour, and in described 3rd locker, the height of the 3rd support platform is low
The height of the 4th support platform in the 4th locker, the height of described 4th support platform is less than the first support platform
Height.
Such as Fig. 6, described force measuring machine 02 includes longitudinal rail 60, device for measuring force 70, positioner 80.
In above-mentioned force measuring machine 02, in conjunction with Fig. 6, Fig. 7, described device for measuring force 70 includes 71, first, the first slide plate
Frame 72, cross slide way 73, laterally driven element the 74, first zigzag tread patterns element 75, gas pawl 76, pressure transducer
77；Described first slide plate slides is arranged on longitudinal rail, and described first zigzag tread patterns element drives the first slide plate is vertical
Sliding on direction guiding rail, described cross slide way is arranged on the first slide plate, and described first bracket slide is arranged on cross slide way
On, described laterally driven element drives the first support slides on cross slide way, and described gas pawl is arranged on the first support,
Described pressure transducer is embedded between gas pawl and the first support.Wherein, such as Fig. 8, described first slide plate 71 includes
The lower plywood 711 of lower superposition and top plate 712, described lower plywood is slidably mounted on longitudinal rail 60, described laterally
Guide rail 73 is arranged on top plate；Being fixed with the block 713 being vertically arranged on described lower plywood, on a block, pivot joint is horizontal
Adjust bolt 714, laterally adjust bolt and be screwed onto on the sidewall of top plate.
In above-mentioned force measuring machine 02, in conjunction with Fig. 6, Fig. 7, described positioner 80 includes 81, second, the second slide plate
Frame 82, lateral cylinder the 83, second zigzag tread patterns element 84, positioning head 85；Described second slide plate slides is arranged on vertical
On direction guiding rail, described second zigzag tread patterns element drives the second slide plate slides on longitudinal rail, and described second support is solid
Being scheduled on the second slide plate, described lateral cylinder is fixing on the secondary support bracket, and described positioning head is arranged on the work of lateral cylinder
On stopper rod.
In above-mentioned force measuring machine 02, in conjunction with Fig. 6, Fig. 7, described device for measuring force and positioner are slidably mounted on longitudinal direction
The two ends of guide rail；Gas pawl 76 in described device for measuring force and the positioning head 85 in positioner are positioned at the same of longitudinal rail
Side.
In above-mentioned force measuring machine 02, in conjunction with Fig. 6, Fig. 7, described first support 72 is provided with the first dogbolt 78,
First scotch 79 supporting with the first dogbolt, the first scotch it is fixedly installed by the outside of described longitudinal rail
On the first bolster is installed；On described second support 82, second dogbolt, the inner side of described longitudinal rail are installed
It is fixedly installed second scotch 89 supporting with the second dogbolt, the second scotch is provided with the second bolster.
In above-mentioned force measuring machine 02, in conjunction with Fig. 6, Fig. 7, described laterally driven element 74 is electricity cylinder, laterally driven unit
Part is fixed on the first slide plate 71, and the piston rod of laterally driven element is fixing connects the first support 72；Described first longitudinally
Driving element 75 is electricity cylinder, and the first zigzag tread patterns element is fixedly installed on by the outside of longitudinal rail 90, and first longitudinally
Drive element slides block fixing connection the first slide plate；Described second zigzag tread patterns element 84 is cylinder, and second longitudinally drives
Dynamic element is arranged on the inner side of longitudinal rail, and the piston rod of the second zigzag tread patterns element is fixing connects the second slide plate 81.
In practical operation, the job step of the dynameter of position of vehicle steering wheel adjusting means of the present invention is as follows:
First, before steering wheel position adjusting device a is carried out dynamometry, operator are first by vehicle steering position
Put adjusting means a to be placed on the fixed jig 01 of the present invention, gripper shoe 32, a bracer 42, first support flat
Platform the 25, second support platform, the 3rd support platform, the 4th support platform are supported；
The first straight line upper and lower air cylinders 21 in the second, the first locker 201 stretches, the first straight line upper and lower air cylinders 21
The rear end branch 231 of lifting the first lock dog 23, the first lock dog 23 is around central fascicle 232 and the hinge of first block 24
The place of connecing rotates to an angle, and the descending steering wheel position adjusting device a that pushes down of the front-end branches 233 of the first lock dog 23 is
Part (i.e. the fixed part a3 of steering wheel position adjusting device) in one support platform 25；Meanwhile, and with first
In like manner, the second locker 202 pushes down steering wheel position adjusting device a in the second support platform to locker 201
Part (i.e. the fixed part a3 of steering wheel position adjusting device), the 3rd locker 203 push down steering wheel position regulation
Device a part in the 3rd support platform, the 4th locker 204 pushes down steering wheel position adjusting device a
Part in four support platforms；
3rd, the second lift cylinder 41 in the second support means 40 stretches, and a bracer 42 is up, with the most solid
Determine steering wheel position adjusting device a；
4th, after steering wheel position adjusting device a is fixed on fixed jig 01, the second zigzag tread patterns element 84
The second support 82 in positioner 80 is driven to move to predetermined station, afterwards, lateral cylinder 83 on longitudinal rail 60
Driving positioning head 85 transverse translation predetermined displacement amount, positioning head 85 is against position of vehicle steering wheel adjusting means stretch
On the top of a2, make stretch a2 indentation a certain distance in housing a1, in order to the gas pawl 76 in subsequent action is accurate
Really catch the top of stretch a2；Afterwards, positioning head 85 is at lateral cylinder 83 and the second zigzag tread patterns element 84
Driving under reset；
5th, the first zigzag tread patterns element 75 drives the first support 72 in device for measuring force 70 flat on longitudinal rail 60
Moving to the top end of position of vehicle steering wheel adjusting means stretch a2, laterally driven element 74 drives the first support 72
Transverse shifting, makes gas pawl 76 close and catches the top of stretch a2.Afterwards, in the driving of laterally driven element 74
Under, stretch a2 is pushed or pulled on by gas pawl 76, and pressure or pulling force that gas pawl 76 is born pass to device for measuring force 70
In pressure transducer 77, pressure transducer 77 pressure recorded is shown by display, so, staff
Stretch a2 in steering wheel position adjusting device can be known and make the power needed for extended or retracted motion relative to housing a1,
So that the elasticity between stretch a2 and housing a1 is adjusted by manufacturer.
Meanwhile, manufacturer can use special dynamometry handle to rotate the adjustment handle of position of vehicle steering wheel adjusting means
A4, rotates the dynamics adjusted needed for handle a4 with detection, if required dynamics is not inconsistent with predetermined value, manufacturer is by action pine
Tight regulation bolt adjusts the dynamics of handle a4 with adjustment action.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, the most all will change, it is right that this specification content should not be construed as
The restriction of the present invention.
Claims (5)
1. a dynameter for position of vehicle steering wheel adjusting means, including: fixed jig (01), force measuring machine (02)；
Described fixed jig is positioned at the side of force measuring machine；Described fixed jig include base plate (10), the first locker (201),
Second locker (202), the 3rd locker (203), the 4th locker (204), the first support means (30),
Second support means (40)；Described force measuring machine includes longitudinal rail (60), device for measuring force (70), positioner (80)；
Described first support means (30) includes the first lift cylinder (31), gripper shoe (32), described first lifting air
Cylinder is arranged on base plate, and described gripper shoe is arranged on the piston rod of the first lift cylinder, and gripper shoe is horizontally disposed with；
Described second support means (40) includes the second lift cylinder (41), a bracer (42), described second lifting air
Cylinder is arranged on base plate, and described bracer is arranged on the piston rod of the second lift cylinder；
It is characterized in that:
Described first locker (201) is arranged on base plate, the first locker include the first straight line upper and lower air cylinders (21),
First fixed plate (22), the first lock dog (23), first block (24), the first support platform (25)；Described first straight
Line upper and lower air cylinders is arranged in the first fixed plate, and the first fixed plate is horizontally disposed with, and first block is arranged in the first fixed plate,
First block is vertically arranged, and described first lock dog is in T shape, the first T-shaped lock dog include rear end branch (231),
Central branch (232), front-end branches (233), rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders,
Central branch is hinged on first block top, and the first support platform is arranged on base plate and is positioned at the lower section of front-end branches；
Described second locker (202) is arranged on base plate, the second locker include the second straight line upper and lower air cylinders,
Second fixed plate, the second lock dog, second block, the second support platform；Described second straight line upper and lower air cylinders is arranged on second
In fixed plate, the second fixed plate is horizontally disposed with, and second block is arranged in the second fixed plate, and second block is vertically arranged,
Described second lock dog is in T shape, and the second T-shaped lock dog includes rear end branch, central branch, front-end branches, and second
The rear end branch of lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, and the central branch of the second lock dog is hinged on
Second block top, the second support platform is arranged on base plate and is positioned at the lower section of front-end branches of the second lock dog；
Described 3rd locker (203) is arranged on base plate, the 3rd locker include the 3rd straight line upper and lower air cylinders,
3rd fixed plate, the 3rd lock dog, the 3rd block, the 3rd support platform；Described 3rd straight line upper and lower air cylinders is arranged on the 3rd
In fixed plate, the 3rd fixed plate is horizontally disposed with, and the 3rd block is arranged in the 3rd fixed plate, and the 3rd block is vertically arranged,
Described 3rd lock dog is in T shape, and the 3rd T-shaped lock dog includes rear end branch, central branch, front-end branches, and the 3rd
The rear end branch of lock dog is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, and the central branch of the 3rd lock dog is hinged on
3rd block top, the 3rd support platform is arranged on base plate and is positioned at the lower section of front-end branches of the 3rd lock dog；
Described 4th locker (204) is arranged on base plate, the 4th locker include the 4th straight line upper and lower air cylinders,
4th fixed plate, the 4th lock dog, the 4th block, the 4th support platform；Described 4th straight line upper and lower air cylinders is arranged on the 4th
In fixed plate, the 4th fixed plate is horizontally disposed with, and the 4th block is arranged in the 4th fixed plate, and the 4th block is vertically arranged,
Described 4th lock dog is in T shape, and the 4th T-shaped lock dog includes rear end branch, central branch, front-end branches, and the 4th
The rear end branch of lock dog is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, and the central branch of the 4th lock dog is hinged on
4th block top, the 4th support platform is arranged on base plate and is positioned at the lower section of front-end branches of the 4th lock dog；
Described base plate (10) is in convex shape, after the base plate of convex shape includes located anteriorly little square plate (11) and is positioned at
The large square plate (12) of side；Described first support means (30) and the second support means (40) are arranged on little square plate
On, the first support means is positioned at the dead ahead of the second support means；Described first locker (201) and the second snap close
Device (202) is symmetrically distributed in the left and right sides of large square plate, in the first locker the front-end branches of the first lock dog with
In second locker, the front-end branches of the second lock dog is oppositely arranged；3rd locker (203) and the 4th locker
(204) it is distributed in the left and right sides of large square plate and is positioned at the first locker and the rear of the second locker, the 3rd
4th lock dog spatial vertical in 3rd lock dog and the 4th locker in locker；In described first locker first
In support platform and the second locker, the second support platform is contour, the height of the 3rd support platform in described 3rd locker
Less than the height of the 4th support platform in the 4th locker, the height of described 4th support platform is less than the first support platform
Height；
Described device for measuring force (70) includes the first slide plate (71), the first support (72), cross slide way (73), laterally
Drive element (74), the first zigzag tread patterns element (75), gas pawl (76), pressure transducer (77)；Described first is sliding
Plate is slidably mounted on longitudinal rail, and described first zigzag tread patterns element drives the first slide plate slides on longitudinal rail, institute
Stating cross slide way to be arranged on the first slide plate, described first bracket slide is arranged on cross slide way, described laterally driven unit
Part drives the first support to slide on cross slide way, and described gas pawl is arranged on the first support, and described pressure transducer is inlayed
Between gas pawl and the first support；
Described positioner (80) include the second slide plate (81), the second support (82), lateral cylinder (83), second
Zigzag tread patterns element (84), positioning head (85)；Described second slide plate slides is arranged on longitudinal rail, and described second indulges
To driving element drives the second slide plate to slide on longitudinal rail, described second support is fixed on the second slide plate, described horizontal stroke
Fixing on the secondary support bracket to cylinder, described positioning head is arranged on the piston rod of lateral cylinder；
Described device for measuring force and positioner are slidably mounted on the two ends of longitudinal rail (60)；Gas in described device for measuring force
Positioning head (85) in pawl (76) and positioner is positioned at the same side of longitudinal rail；
It is straight that the rear end branch (231) of described first lock dog (23) is movably connected in first by the first elevator (26)
On the piston rod of line upper and lower air cylinders (21), the bottom of described first elevator is fixed on the piston of the first straight line upper and lower air cylinders
On bar, the first chute (261) is offered at the top of described first elevator, and sliding in the first chute is inserted with the first slide bar
(262), the first slide bar is articulated in the rear end branch of the first lock dog；
The rear end branch of described second lock dog is movably connected in the piston rod of the second straight line upper and lower air cylinders by the second elevator
On, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the top of described second elevator
Portion offers the second chute, and sliding in the second chute is inserted with the second slide bar, and the second slide bar is articulated in the rear end of the second lock dog and divides
Zhi Shang；
The rear end branch of described 3rd lock dog is movably connected in the piston rod of the 3rd straight line upper and lower air cylinders by the 3rd elevator
On, the bottom of described 3rd elevator is fixed on the piston rod of the 3rd straight line upper and lower air cylinders, the top of described 3rd elevator
Portion offers the 3rd chute, and sliding in the 3rd chute is inserted with the 3rd slide bar, and the 3rd slide bar is articulated in the rear end of the 3rd lock dog and divides
Zhi Shang；
The rear end branch of described 4th lock dog is movably connected in the piston rod of the 4th straight line upper and lower air cylinders by the 4th elevator
On, the bottom of described 4th elevator is fixed on the piston rod of the 4th straight line upper and lower air cylinders, the top of described 4th elevator
Portion offers the 4th chute, and sliding in the 4th chute is inserted with the 4th slide bar, and the 4th slide bar is articulated in the rear end of the 4th lock dog and divides
Zhi Shang；
It is equipped with locating piece (250) on the end face of described first support platform (25) and the second support platform.
The dynameter of a kind of position of vehicle steering wheel adjusting means the most as claimed in claim 1, it is characterised in that:
Described first support means (30) also includes that the readable cylinder of stroke (34), the readable cylinder of stroke are arranged on a vertical plate (35)
On, described vertical plate is fixed on the little square plate (11) of base plate (10), and the piston rod of the readable cylinder of stroke is by floating
The head that is dynamically connected is connected with gripper shoe (32), and the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder divide
It is not connected to the left and right sides of gripper shoe.
The dynameter of a kind of position of vehicle steering wheel adjusting means the most as claimed in claim 1, it is characterised in that:
On described first support (72), the first dogbolt (78) is installed, is fixedly installed by the outside of described longitudinal rail
First scotch (79) supporting with the first dogbolt, the first scotch is provided with the first bolster；Described second
Being provided with the second dogbolt on support (82), the inner side of described longitudinal rail is fixedly installed joins with the second dogbolt
Second scotch (89) of set, the second scotch is provided with the second bolster.
The dynameter of a kind of position of vehicle steering wheel adjusting means the most as claimed in claim 1, it is characterised in that:
Described laterally driven element (74) is electricity cylinder, and laterally driven element is fixed on the first slide plate (71), laterally driven unit
The piston rod of part is fixing connects the first support (72)；Described first zigzag tread patterns element (75) is electricity cylinder, and first longitudinally
Driving element to be fixedly installed on by the outside of longitudinal rail (60), the block that slides of the first zigzag tread patterns element fixes connection the
One slide plate；Described second zigzag tread patterns element (84) is cylinder, and the second zigzag tread patterns element is arranged on the interior of longitudinal rail
Side, the piston rod of the second zigzag tread patterns element is fixing connects the second slide plate (81).
The dynameter of a kind of position of vehicle steering wheel adjusting means the most as claimed in claim 1, it is characterised in that:
Described first slide plate (71) includes lower plywood (711) and the top plate (712) of upper and lower superposition, and described lower plywood slides
Being arranged on longitudinal rail (60), described cross slide way (73) is arranged on top plate；It is fixed with on described lower plywood
The block (713) being vertically arranged, on a block, pivot joint laterally adjusts bolt (714), laterally adjusts bolt and is screwed onto upper strata
On the sidewall of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323715.5A CN104964773B (en) | 2015-06-12 | 2015-06-12 | Force measuring equipment for automobile steering wheel position adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323715.5A CN104964773B (en) | 2015-06-12 | 2015-06-12 | Force measuring equipment for automobile steering wheel position adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964773A CN104964773A (en) | 2015-10-07 |
| CN104964773B true CN104964773B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323715.5A Expired - Fee Related CN104964773B (en) | 2015-06-12 | 2015-06-12 | Force measuring equipment for automobile steering wheel position adjustment device |
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| Country | Link |
|---|---|
| CN (1) | CN104964773B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781331B (en) * | 2019-03-13 | 2021-01-26 | 长春合心机械制造有限公司 | Safety belt height adjuster adjusting force detects frock |
| CN112834341B (en) * | 2020-12-31 | 2023-05-16 | 徐州云泰精密技术有限公司 | Tensile force and pressure detection equipment for carbon brush of carbon brush holder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62244758A (en) * | 1986-04-18 | 1987-10-26 | Koyo Seiko Co Ltd | Position adjusting device for steering handle |
| WO2010097801A2 (en) * | 2008-01-08 | 2010-09-02 | Tata Motors Limited | Steering system testing apparatus and method of testing thereof |
| CN202582909U (en) * | 2012-05-18 | 2012-12-05 | 广西大学 | Automobile steering system parameter measurement test bench |
| CN203011598U (en) * | 2012-12-28 | 2013-06-19 | 捷太格特转向系统（厦门）有限公司 | Disengaging test device used for automobile steering column intermediate shaft |
| CN104165718B (en) * | 2013-05-17 | 2016-08-03 | 臻越自动化技术（上海）有限公司 | Support unit and tension and compression force checking device |
| CN204807260U (en) * | 2015-06-12 | 2015-11-25 | 雄华机械(苏州)有限公司 | Force -measuring device of car steering wheel position control device |
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2015
- 2015-06-12 CN CN201510323715.5A patent/CN104964773B/en not_active Expired - Fee Related
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| CN104964773A (en) | 2015-10-07 |
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