CN105699102B - A kind of car steering tube column dynamic crumple force measuring device - Google Patents

A kind of car steering tube column dynamic crumple force measuring device Download PDF

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Publication number
CN105699102B
CN105699102B CN201610050928.XA CN201610050928A CN105699102B CN 105699102 B CN105699102 B CN 105699102B CN 201610050928 A CN201610050928 A CN 201610050928A CN 105699102 B CN105699102 B CN 105699102B
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China
Prior art keywords
plate
bolt
connecting plate
hole
offer
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CN201610050928.XA
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CN105699102A (en
Inventor
李佳耀
尹长青
刘勇
彭令旦
王韦刚
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Chongqing Changan Automobile Co Ltd
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Chongqing Changan Automobile Co Ltd
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Publication of CN105699102A publication Critical patent/CN105699102A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/06—Steering behaviour; Rolling behaviour

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention discloses a kind of car steering tube column dynamic crumple force measuring device, including chassis connecting plate, steering column mounting bracket, force snesor erection support and force snesor, the steering column mounting bracket is arranged on chassis connecting plate, one end of force snesor erection support is connected with steering column, the other end is connected with steering wheel, force snesor is arranged on force snesor erection support, leg rest bearing is installed on the chassis connecting plate, seat erection support and safety belt mounting bracket, steering column mounting bracket, leg rest bearing, seat erection support, the steering column of relative position and real vehicle of the safety belt mounting bracket on chassis connecting plate, pedal, seat, the relative position of safety belt is corresponding.The measurement apparatus is capable of the dynamic crumple power of analogue measurement steering column under actual collision operating mode, improves the degree of accuracy of measurement result.

Description

A kind of car steering tube column dynamic crumple force measuring device
Technical field
The invention belongs to automobile steering system to test field, and in particular to a kind of car steering tube column dynamic crumple power measurement Device.
Background technology
To reduce injury of the device such as steering wheel to driver in automobile collision accident, can be set in automotive SBC The steering column of generally use shrinkable during meter exploitation.The steering column of shrinkable is understood to remote when by certain impact From the direction crumple of driver, augment direction disk to the space between driver, so as to injury of the reducing collisions accident to driver Degree；Because the steering column of shrinkable is unable to crumple in normal use, it is therefore desirable to turning under actual collision operating mode The dynamic crumple power of tubing string is measured, and foundation is provided for the crumple power design of steering column.
CN104019953A discloses a kind of car steering tube column dynamic impact test stand, it include fixed seat, carrier, U-shaped support, U-shaped board, fixed plate, force snesor, upper flange plate and lower flange, for measuring the dynamic conquassation of steering column Power.Wherein, the chassis connecting plate that fixed seat and carrier correspond in the application, U-shaped support, U-shaped board and fixed plate correspond to this The force snesor erection support that steering column mounting bracket in application, upper flange plate and lower flange correspond in the application. There are the following problems for this test-bed：（1）Come simulated crash process by way of applying certain impact power to steering wheel, and With stress crumple situation of the force sensor measuring steering column under the impact force action, when it does not consider actual collision operating mode, Sit on the seat and driver with belt is to the actual impact of steering wheel, measurement result inaccuracy；（2）Can not be to not Steering column with vehicle is accurately tested, and versatility is not high.
The content of the invention
It is an object of the invention to provide a kind of car steering tube column dynamic crumple force measuring device, with analogue measurement in reality The dynamic crumple power of steering column under operating mode is collided, improves the degree of accuracy of measurement result.
Car steering tube column dynamic crumple force measuring device of the present invention, including chassis connecting plate（Installed in chassis On the table top of impact test system, by sled impact test system to chassis connecting plate provide full scale vehicle collision when acceleration or subtract Speed）, steering column mounting bracket, force snesor erection support and force snesor, the steering column mounting bracket be arranged on On chassis connecting plate, one end of force snesor erection support is connected with steering column, the connection of the other end and steering wheel, force snesor On force snesor erection support, leg rest bearing, seat erection support and safety belt are installed on the chassis connecting plate Mounting bracket, steering column mounting bracket, leg rest bearing, seat erection support, safety belt mounting bracket are on chassis connecting plate The steering column of relative position and real vehicle, pedal, seat, the relative position of safety belt it is corresponding.
The leg rest bearing includes leg rest bottom plate, leg rest lower connecting plate, leg rest upper junction plate and toe board（During for measuring Place the pin of dummy）, one side of the toe board is with one side of leg rest upper junction plate in setting angle welding, toe board and leg rest There are ribs, the leg rest bottom plate is removably attachable on chassis connecting plate between upper junction plate（Leg rest bottom plate and chassis The link position of connecting plate can be adjusted）, leg rest lower connecting plate is welded on by leg rest support column on leg rest bottom plate and and leg rest Bottom plate is parallel, and the rounded arrangement of at least one circle and the circular hole passed through for bolt are offered on leg rest lower connecting plate, is connected on leg rest Offer the rounded arrangement of at least one circle and the long arc-shaped hole passed through for bolt on plate, the long circular arc on leg rest upper junction plate Hole is corresponding with the circular hole on leg rest lower connecting plate, and leg rest upper junction plate is connected by bolt and nut with leg rest lower connecting plate, is passed through Bolt and nut can arbitrarily adjust the angle of toe board, to meet the setting angle of the pedal of different automobile types.
The seat erection support includes base-plate, bearing connecting plate and seat installing plate, on the seat installing plate Seat mounting post corresponding with the seat position of mounting hole of real vehicle is welded with, is offered in seat mounting post for installing seat Seat screwed hole, the base-plate are removably attachable on chassis connecting plate（The connection of base-plate and chassis connecting plate Position can be adjusted）, bearing connecting plate be welded on by seat supports post it is on base-plate and parallel with base-plate, bearing connect The rounded arrangement of at least one circle and the circular hole passed through for bolt are offered on fishplate bar, offering at least one circle on seat installing plate is in Circular arrangement and the long arc-shaped hole passed through for bolt, the long arc-shaped hole on seat installing plate and the circular hole on bearing connecting plate Corresponding, seat installing plate is connected by bolt and nut with bearing connecting plate, and can arbitrarily adjust seat by bolt and nut installs The angle of plate, to meet the setting angle of the seat of different automobile types.
The safety belt mounting bracket is by simulating B posts（For simulating the B posts of real vehicle）, Webbing retractor erection support and D ring of seat belt erection support is formed.
The simulation B posts include B column base plates and the B post risers being vertically welded on B column base plates, and the B column base plates are removable That unloads is connected on chassis connecting plate（The link position of B column base plates and chassis connecting plate can be adjusted）, edge on the B posts riser Vertical direction offers multiple row and supplies the circular hole that passes through of bolt, for by bolt and nut install Webbing retractor erection support and D ring of seat belt erection support.Strengthen with vertical reinforcing rib, right side with triangle ribs, the triangle at the back side of B post risers One right-angle side of rib and the right edge vertical welding of B post risers, the right edge vertical welding of another right-angle side and B column base plates, its The intensity of simulation B posts is added, improves impact resistance.
The Webbing retractor erection support includes coiler upper-lower position regulating block, coiler right position is adjusted Block, coiler angle-regulating block, coiler fixed-link block, coiler mounting blocks, coiler location-plate and coiler positioning spiral shell Bolt.The coiler upper-lower position regulating block is in I-shaped, is made up of the first flat board, the second flat board and square plate, the square plate One side and the first flat board vertical welding, another side and the second flat board vertical welding, offer on the second flat board multiple along left and right Direction and the Long Circle hole passed through for bolt, multiple Long Circles vertically and for bolt passed through are offered on the first flat board Hole, the Long Circle hole on the first flat board is corresponding with the circular hole on the B posts riser, and the first flat board is stood by bolt and nut and B posts Plate is connected, and it can be adjusted up and down, and the upper and lower of Webbing retractor can be adjusted by bolt and nut（That is height）Position.It is described Coiler right position regulating block is made up of the 3rd flat board, the first connecting plate and the first column, one end of first column with 3rd flat board vertical welding, the other end and the first connecting plate vertical welding, the rounded arrangement of a circle is offered on the first connecting plate And the circular hole passed through for bolt, offer in left-right direction on the 3rd flat board multirow passed through for bolt and with second flat board Long Circle hole corresponding to circular hole, the 3rd flat board is connected with the second flat board by bolt and nut, can be adjusted by bolt and nut The right position of Webbing retractor.The coiler angle-regulating block is by the second connecting plate, the 3rd connecting plate and in " ┗ " shape The first connecting pole form, one end of first connecting pole and the second connecting plate vertical welding, the other end and the 3rd connecting plate Vertical welding, the rounded arrangement of a circle and the circular hole passed through for bolt are offered on the 3rd connecting plate, is opened up on the second connecting plate There are the rounded arrangement of a circle and a long arc-shaped hole passed through for bolt, the long arc-shaped hole on the second connecting plate connects with described first Circular hole on fishplate bar is corresponding, and the second connecting plate is connected with the first connecting plate by bolt and nut, can adjusted by bolt and nut The setting angle of Webbing retractor.The coiler fixed-link block by the 4th connecting plate, in concave chain connecting plate and Second column is formed, one end of second column and the plane perpendicular of the 4th connecting plate vertical welding, the other end and chain connecting plate Welding, the both sides of chain connecting plate respectively offer at least a line and supply the circular hole that bolt passes through, opened up on the 4th connecting plate along the longitudinal direction There are the rounded arrangement of a circle and a long arc-shaped hole passed through for bolt, the long arc-shaped hole on the 4th connecting plate connects with the described 3rd Circular hole on fishplate bar is corresponding, and the 4th connecting plate is connected with the 3rd connecting plate by bolt and nut, can also adjusted by bolt and nut Save the setting angle of Webbing retractor.The coiler mounting blocks by coiler installing plate, be welded under coiler installing plate The anchor point installing plate on side and the coiler mounting post for being welded on coiler installing plate top, offer on the anchor point installing plate to Lack a line anchor hole, coiler mounting hole is offered in coiler mounting post（For installing Webbing retractor）, coiler installation Offer at least one Long Circle hole passed through along the longitudinal direction and for bolt on plate, the Long Circle hole on coiler installing plate with The circular hole of the chain connecting plate side is corresponding, and coiler installing plate is connected by bolt and nut with chain connecting plate side, passes through bolt spiral shell Mother can adjust the front and back position of Webbing retractor, with the Webbing retractor of corresponding different automobile types.The coiler positioning The upper end of plate offers coiler positioning bolt hole, is offered on coiler location-plate and at least one vertically and supplies bolt The Long Circle hole passed through, Long Circle hole and the circular hole of the chain connecting plate opposite side on coiler location-plate coordinate, and coiler is fixed Position plate is connected by bolt and nut with chain connecting plate opposite side.The coiler bolt is matched somebody with somebody with the coiler positioning bolt hole Close, one end of coiler bolt is vertically welded with coiler upper mounting plate, conduct is offered on the coiler upper mounting plate The Long Circle hole of mount point, prevents Webbing retractor from being swung in measurement process on Webbing retractor.Webbing retractor Erection support can be realized, and the top to bottom, left and right, front and rear position of Webbing retractor and setting angle are adjusted, and meet not Webbing retractor with vehicle is installed.
The D ring of seat belt erection support includes D ring upper-lower positions regulating block, D ring front and back positions regulating block, D ring angles Regulating block and D ring mounting blocks.The D rings upper-lower position regulating block by fourth panel and be vertically welded in fourth panel first Supporting plate is formed, and is offered at least a line in the first supporting plate along the longitudinal direction and is supplied the circular hole that bolt passes through, is opened in fourth panel Provided with multiple Long Circle holes vertically and for bolt passed through, Long Circle hole in fourth panel with the B posts riser Circular hole it is corresponding, fourth panel is connected by bolt and nut with B post risers, and D ring of seat belt can be adjusted by bolt and nut Up and down（That is height）Position.The D rings front and back position regulating block is made up of the second supporting plate, the 5th connecting plate and the 3rd column, One end of 3rd column and forward vertical welding, the other end and the 5th connecting plate vertical welding of the second supporting plate, the 5th connection Offer the rounded arrangement of a circle and the circular hole passed through for bolt on plate, the rear portion of the second supporting plate offers at least one along preceding Rear to and the Long Circle hole that passes through for bolt, the Long Circle hole in the second supporting plate is corresponding with the circular hole in the first supporting plate, Second supporting plate is connected by bolt and nut with the first supporting plate, and the anteroposterior position of D ring of seat belt can be adjusted by bolt and nut Put.The D rings angle-regulating block is made up of the 6th connecting plate, the 7th connecting plate and the second connecting pole in " ┏ " shape, and described One end of two connecting poles and the 6th connecting plate vertical welding, the other end and the 7th connecting plate vertical welding, open on the 7th connecting plate Provided with the rounded arrangement of a circle and the circular hole passed through for bolt, the rounded arrangement of a circle is offered on the 6th connecting plate and supplies bolt The long arc-shaped hole passed through, the long arc-shaped hole on the 6th connecting plate is corresponding with the circular hole on the 5th connecting plate, and the 6th connects Fishplate bar is connected by bolt and nut with the 5th connecting plate, and the setting angle of D ring of seat belt can be adjusted by bolt and nut.It is described D rings mounting blocks are formed by the 8th connecting plate and in the 3rd connecting pole of " ┓ " shape, and one end of the 3rd connecting pole is welded on D rings installation screwed hole is offered on eight connecting plates, on the end face of the other end（For installing D ring of seat belt）, on the 8th connecting plate Offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, long arc-shaped hole and the 7th company on the 8th connecting plate Circular hole on fishplate bar is corresponding, and the 8th connecting plate is connected with the 7th connecting plate by bolt and nut, can also adjusted by bolt and nut Save the setting angle of D ring of seat belt.D ring of seat belt erection support can realize to D ring of seat belt up and down, front and back position and Setting angle is adjusted, and meets the D ring of seat belt installation of different automobile types.
The steering column mounting bracket includes two simulation A posts（For simulating the left and right A posts of real vehicle）, be separately mounted to Four of two simulation A posts front and rear sides turn to support regulation bearing, end and turned with turning to two that support regulation bearing to be connected Two steering column erection supports turned in support are separately mounted to support and two.
The simulation A posts include A column base plates, A posts riser, two pieces of triangle reinforcing plates and two pieces of vertical reinforcing plates, the A posts Bottom plate is removably attachable on chassis connecting plate（The link position of A column base plates and chassis connecting plate can be adjusted）, A post risers It is vertically welded on A column base plates, a right-angle side and A column base plates vertical welding, another right-angle side and the A posts of two pieces of triangle reinforcing plates The front and back sides vertical welding of riser, bottom and A column base plates vertical welding, the side of two pieces of vertical reinforcing plates are stood with A posts respectively The left and right side vertical welding of plate, I-shaped structure is formed, the top of two pieces of vertical reinforcing plates offers positioning screw hole, described The circular hole that multiple row supplies bolt to pass through vertically is offered on A post risers.
The support regulation bearing that turns to includes bearing regulating block, bearing locating piece and first, second adjusting screw rod.It is described Bearing regulating block is made up of regulating base board and the regulation riser that is vertically welded on regulating base board, adjusts the top of riser and has and stretches The boss gone out, the via passed through for the first adjusting screw rod is offered on the boss, adjust and one is offered in the middle part of riser along preceding Rear to and the Long Circle hole, the top and the bottom that pass through for bolt respectively offer circular hole, the top that a line passes through for bolt along the longitudinal direction Face offers the screwed hole coordinated with the second adjusting screw rod, offers on regulating base board and multiple passes through vertically and for bolt Long Circle hole, the Long Circle hole on regulating base board is corresponding with the circular hole on the A posts riser, and regulating base board passes through bolt and nut It is connected with A post risers.The bearing locating piece is in " mountain " font, by horizontal stripe, the vertical bar being vertically welded in the middle part of horizontal stripe and vertical Two connection straps for being welded on horizontal stripe both ends are formed, and are offered on the connection strap and the positioning spiral shell in the vertical reinforcing plate Long Circle connecting hole corresponding to hole, horizontal stripe are supported on the upper end of A post risers, and connection strap is supported on the upper end of vertical reinforcing plate, even Narrow bars are connected by bolt with vertical reinforcing plate, offered on vertical bar with corresponding second through hole of screwed hole on regulation riser with And first through hole corresponding with the via on the boss of regulation riser, the first adjusting screw rod is through via, first through hole and passes through On the boss and vertical bar of regulation riser, the second adjusting screw rod is through the second through hole, screwed hole and passes through nut lock for nut check Tightly on vertical bar and regulation riser, it can be realized above and below bearing regulating block by bolt and nut and first, second adjusting screw rod The regulation of position.
The steering support is made up of crossbeam with two pieces of steering support mounting plates for being welded on crossbeam both ends, the steering Support installing plate middle part offer along the longitudinal direction a line with it is described regulation riser on Long Circle hole it is corresponding and confession bolt pass through Circular hole, top and the bottom respectively offer corresponding with the circular hole on the regulation riser along the longitudinal direction and Long Circle that passes through of confession bolt Hole, turn to support mounting plate and be connected by bolt and nut with regulation riser, before can adjusting steering support by bolt and nut Position afterwards.Two installations for being used for steering column top turned in support, another peace for being used for steering column bottom Dress.
The steering column erection support is made up of steering column installation site regulating block and angle of steering tubular column regulating block. A upper mount point as steering column in two steering column erection supports, another lower installation as steering column Point.
The steering column installation site regulating block is vertically welded in up-regulation by upper adjustable plate, lower adjustable plate and by pillar The the first regulation plectane for saving plate side is formed, and the rounded arrangement of a circle is offered on the first regulation plectane and is passed through for bolt Circular hole, offer threaded connection hole on upper adjustable plate, and offer diameter along its length less than the crossbeam diameter Upper half-round slot, threaded connection hole is offered on lower adjustable plate（It is corresponding with the threaded connection hole on upper adjustable plate）, and along length side To offering the diameter lower half circular groove equal with the upper half-round slot diameter, upper and lower adjustable plate by thereon, lower half circular groove embraces The crossbeam is simultaneously locked by bolt.Because the circular groove diameter that upper and lower adjustable plate is formed is slightly less than crossbeam diameter, after bolt is tightened Anti-impact force can be born and will not be changed with the relative position of crossbeam, upper and lower adjustable plate can be adjusted by unclamping bolt Right position and luffing angle on crossbeam.
The angle of steering tubular column regulating block is by the second regulation plectane, middle standing pillar, long square plate, limiting plate and two tubing strings Mounting post is formed, one end of the middle standing pillar and the second regulation plectane vertical welding, the other end and long square plate vertical welding, institute The long arc-shaped hole that the rounded arrangement of a circle is offered on the second regulation plectane and is passed through for bolt is stated, second is adjusted on plectane Long arc-shaped hole is corresponding with the circular hole on the described first regulation plectane, and the second regulation plectane is justified by bolt and nut and the first regulation Plate is connected and can arbitrarily adjust setting angle, and limited location screw and two Long Circle holes are opened up in the long square plate, described Spacing screw is located at the center of long square plate, and two Long Circle holes are symmetrically positioned in spacing screw both sides, and the center of the limiting plate is hung down Straight to be welded with the caging bolt coordinated with the spacing screw, limiting plate is connected by the cooperation of caging bolt and spacing screw In long square plate, the length of limiting plate is equal to the spacing between two Long Circle holes in long square plate, can be with by caging bolt The distance of limiting plate and steering column is adjusted, limits moving up and down for steering column, one end of the tubing string mounting post offers Connecting screw hole, the other end and the steering column coordinated with the Long Circle hole in long square plate is connected, and tubing string mounting post is pacified by bolt In the long square plate.
In order to adapt to the installation of mount point on steering column, the tubing string mounting post is solid cylinder, the solid cylinder One end offers the connecting screw hole coordinated with the Long Circle hole in long square plate, the other end offers steering column installation screw（With In installation steering column）.
In order to adapt to the installation of mount point under the steering column of bolt-type, the tubing string mounting post can be by solid cylinder Formed with the connection sheet for being vertically welded in solid cylinder one end, the other end of solid cylinder offers and the Long Circle in long square plate The connecting screw hole that hole coordinates, the steering column installation through-hole vertical with the connecting screw hole is offered in connection sheet（Turn for installing To tubing string）.
The force snesor erection support is by lower installation plectane, upper installation plectane and is vertically welded on upper installation plectane Steering wheel connecting pole is formed, and the lower center for installing plectane offers the internal spline being connected with steering column, edge has The through hole being bolted with the lower surface of force snesor, the upper edge for installing plectane have upper with force snesor The through hole that end face is bolted, the external splines and external screw thread being connected with steering wheel are provided with the steering wheel connecting pole, The lower surface of the force snesor is connected by bolt with lower installation plectane, upper surface is connected by bolt with upper installation plectane, Force snesor erection support connects together force snesor, steering wheel, steering column.
When measuring, safety belt first is installed in safety belt mounting bracket（Including Webbing retractor and safety belt D Ring）, in seat erection support upper mounting seat chair, dummy is installed on the seat, and fastened one's safety belt to dummy, the right crus of diaphragm of dummy is put On leg rest bearing, it would be desirable to which the steering column of measurement is arranged in steering column mounting bracket, with force snesor erection support Connect force snesor, steering wheel and steering column, the state that simulation people is sitting on real vehicle；Then sled impact test system is utilized Give chassis connecting plate（And then give measurement apparatus）Acceleration or deceleration during offer full scale vehicle collision, the result of force sensor measuring The as dynamic crumple power of steering column（Corresponding to stressing conditions of the steering column in collision process）.
The present invention has the effect that compared with prior art：
（1）Utilize chassis connecting plate, steering column mounting bracket, force snesor erection support, force snesor, leg rest branch Seat, seat erection support and safety belt mounting bracket, can analogue measurement dynamic of steering column under actual collision operating mode burst Contracting power, improve the degree of accuracy of measurement result.
（2）The relative position and angle of steering column, seat, safety belt can be arbitrarily adjusted, different automobile types can be turned Accurate measurement is carried out to dynamic crumple power of the tubing string under actual collision operating mode, versatility is high.
（3）Anti-impact force is strong, reusable.
Brief description of the drawings
Assembling schematic diagram when Fig. 1 is present invention measurement.
Fig. 2 is the axonometric drawing that A posts are simulated in the steering column mounting bracket of the present invention.
Fig. 3 is the axonometric drawing that support regulation bearing is turned in the steering column mounting bracket of the present invention.
Fig. 4 is the axonometric drawing that support is turned in the steering column mounting bracket of the present invention.
Fig. 5 is the decomposing schematic representation of steering column erection support in steering column mounting bracket of the invention.
Fig. 6 is the decomposing schematic representation of the force snesor erection support of the present invention.
Fig. 7 is the decomposing schematic representation of the leg rest bearing of the present invention.
Fig. 8 is the decomposing schematic representation of the seat erection support of the present invention.
Fig. 9 is the axonometric drawing that B posts are simulated in the safety belt mounting bracket of the present invention.
Figure 10 is the decomposing schematic representation of Webbing retractor erection support in safety belt mounting bracket of the invention.
Figure 11 is the decomposing schematic representation of D ring of seat belt erection support in safety belt mounting bracket of the invention.
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
Car steering tube column dynamic crumple force measuring device as shown in Figure 1, including chassis connecting plate 1, steering column peace Fill support 2, force snesor erection support 3 and force snesor 4.Be full of screw on chassis connecting plate 1, screw according to 50mm × 100mm spacing arrangement, chassis connecting plate 1 are arranged on the table top of sled impact test system（By sled impact test system Acceleration or deceleration during to chassis connecting plate offer full scale vehicle collision）.Steering column mounting bracket 2 is arranged on chassis connecting plate On 1, one end of force snesor erection support 3 is connected with steering column 9, the other end and steering wheel 8 connect, and force snesor 4 is installed On force snesor erection support 3, leg rest bearing 5, seat erection support 6 and safety belt installation are installed on chassis connecting plate 1 Support 7, steering column mounting bracket 2, leg rest bearing 5, seat erection support 6, safety belt mounting bracket 7 are in chassis connecting plate 1 On the steering column of relative position and real vehicle, pedal, seat, the relative position of safety belt it is corresponding.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, steering column mounting bracket 2 includes two simulation A posts 21, installed respectively Four that the front and rear sides of A posts 21 are simulated at two turn to support regulation bearing 23, end supports regulation bearing 23 to be connected with turning to Two turn to support 22 and two be separately mounted to two turn to support 22 on steering column erection supports 24.
As shown in Fig. 2 simulation A posts 21 include A column base plates 211,212, two pieces of triangle reinforcing plates 213 of A posts riser and two pieces Vertical reinforcing plate 214, through hole has been full of on A column base plates 211, the through hole arranges according to 50mm × 50mm spacing, A column base plates 211 are bolted on chassis connecting plate 1, and A posts riser 212 is vertically welded on A column base plates 211, and two pieces of triangles are strengthened One right-angle side of plate 213 and the vertical welding of A column base plates 211, the front and back sides vertical welding of another right-angle side and A posts riser 212, The bottoms of two pieces of vertical reinforcing plates 214 and the vertical welding of A column base plates 211, the sides of two pieces of vertical reinforcing plates 214 respectively with A posts The left and right side vertical welding of riser 212, I-shaped structure is formed, the top of two pieces of vertical reinforcing plates 214 offers positioning Screw 2141, vertically offers two groups of circular holes passed through for bolt on A posts riser 212, the spacing between two groups of circular holes For 75mm, every group of circular hole has two row, and the spacing between two row is 25mm, and the spacing of two neighboring circular hole is 20mm in each column.
As shown in figure 3, turning to, support regulation bearing 23 includes bearing regulating block 231, bearing locating piece 232 and first is adjusted Screw rod 233, the second adjusting screw rod 234.Bearing regulating block 231 is by regulating base board 2311 and is vertically welded on regulating base board 2311 Regulation riser 2312 form, 30mm is stretched out on the top of regulation riser 2312, forms boss, offers on the boss and is adjusted for first The via that section screw rod 233 passes through, the middle part of regulation riser 2312 offer one along the longitudinal direction and passed through for bolt oval Shape hole, the top and the bottom of regulation riser 2312 respectively offer a line and supply the circular hole that passes through of bolt along the longitudinal direction, between adjacent circular holes Away from for 20mm, the top surface of regulation riser 2312 offers the screwed hole coordinated with the second adjusting screw rod 234, on regulating base board 2311 The Long Circle hole for offering two groups vertically and supplying bolt to pass through, every group has two（I.e. one shares four Long Circle holes）, Spacing between two groups of long circular ports is equal with the spacing between two groups of circular holes on A posts riser 212, on regulating base board 2311 Four Long Circle holes are corresponding with four row circular holes on A posts riser 212, the position of regulating base board 2311 as required（The position root Factually the installation site of the steering column of car determines）It is connected to by bolt and nut on A posts riser 212（That is regulating base board 2311 It is connected with A posts riser 212 by the cooperation through Long Circle hole, the bolts and nuts of circular hole）.Bearing locating piece 232 is in " mountain " font, by horizontal stripe 2321, it is vertically welded in the vertical bar 2322 at the middle part of horizontal stripe 2321 and is vertically welded in the both ends of horizontal stripe 2321 Two connection straps 2323 in portion are formed, and are offered on connection strap 2323 corresponding with the positioning screw hole 2141 in vertical reinforcing plate 214 Long Circle connecting hole, horizontal stripe 2321 is supported on the upper end of A posts riser 212, and connection strap 2323 is supported on vertical reinforcing plate 214 Upper end, connection strap 2323 are connected by bolt with vertical reinforcing plate 214, are offered on vertical bar 2322 with adjusting on riser 2312 Second through hole corresponding to screwed hole and first through hole corresponding with the via on the boss of regulation riser 2312, the first regulation spiral shell Bar 233 through via, first through hole and by nut check regulation riser 2312 boss and vertical bar 2322 on, second regulation Screw rod 234 in vertical bar 2322 and is adjusted riser 2312 on through the second through hole, screwed hole and by nut check, passes through bolt spiral shell Female and first, second adjusting screw rod can realize the regulation of the upper-lower position of bearing regulating block 231.
As shown in figure 4, support 22 is turned to by crossbeam 221 and two pieces of steering support mounting plates for being welded on the both ends of crossbeam 221 222 are formed, and crossbeam 221 is solid cylinder, and surface is handled by frosted, and frictional force is larger, turns to the middle part of support mounting plate 222 The circular hole that a line is corresponding with adjusting the Long Circle hole on riser 2312 and is passed through for bolt is offered along the longitudinal direction, turns to support The top and the bottom of installing plate 222 respectively offer one along the longitudinal direction with regulation riser 2312 on circular hole it is corresponding and confession bolt pass through Long Circle hole, turn to the position as required of support mounting plate 222（The position is according to the installation site of the steering column of real vehicle It is determined that）It is connected to by bolt and nut on regulation riser 2312（Support mounting plate 222 is turned to regulation riser 2312 by wearing Cross circular hole, Long Circle hole bolts and nuts cooperation and connect）.Two one turned in support 22 are used for steering column 9 The installation on top, another installation for being used for the bottom of steering column 9.
As shown in figure 5, steering column erection support 24 is by steering column installation site regulating block 241 and angle of steering tubular column Regulating block 242 is formed.A upper mount point as steering column 9 in two steering column erection supports 24, another work For the lower mount point of steering column 9.
Steering column installation site regulating block 241 is by upper adjustable plate 2411, lower adjustable plate 2412 and passes through pillar vertical welding The the first regulation plectane 2413 for being connected on adjustable plate side is formed, and the rounded arrangement of a circle is offered on the first regulation plectane 2413 And row's threaded connection hole is respectively offered for the circular hole that bolt passes through, two sides of upper adjustable plate 2411, and along its length The diameter upper half-round slot smaller 5mm than the diameter of crossbeam 221 is offered, upper half-round slot surface is handled by frosted, and frictional force is larger, under Two sides of adjustable plate 2412 respectively offer row's threaded connection hole（It is corresponding with the threaded connection hole on upper adjustable plate 2411）, and The diameter lower half circular groove equal with upper half-round slot diameter is offered along its length, and lower half circle rooved face is handled by frosted, rubbed It is larger to wipe power, after the angle for determining adjustable plate 2411（The angle determines according to the setting angle of the steering column of real vehicle）, By upper and lower adjustable plate by thereon, lower half circular groove embrace crossbeam 221 and by bolt locking at the desired position on（The position Determined according to the installation site of the steering column of real vehicle）.Because the circular groove diameter that upper and lower adjustable plate is formed is smaller than crossbeam diameter 5mm and contact surface by frosted processing, therefore bolt tighten after can bear anti-impact force and with the relative position of crossbeam It will not change, right position and luffing angle of the upper and lower adjustable plate on crossbeam can be adjusted by unclamping bolt.
Angle of steering tubular column regulating block 242 is by the second regulation plectane 2421（It is identical with the first regulation size of plectane 2413）、 Middle standing pillar 2422, long square plate 2423, limiting plate 2424 and two tubing string mounting posts are formed, and middle standing pillar 2422 is single solid steel Material, its one end and the second regulation plectane 2421 vertical welding, the other end and the long vertical welding of square plate 2423, the second regulation plectane The rounded arrangement of a circle and the long arc-shaped hole passed through for bolt are offered on 2421, second adjusts the long circular arc on plectane 2421 Shape hole is corresponding with the circular hole on the first regulation plectane 2413, the angle of the second regulation plectane 2421 as required（The angle according to The setting angle of the steering column of real vehicle determines）It is connected to by bolt and nut on the first regulation plectane 2413（I.e. second regulation Plectane 2421 is connected with the first regulation plectane 2413 by the cooperation through long arc-shaped hole, the bolts and nuts of circular hole）, it is long Limited location screw and two Long Circle holes are opened up in square plate 2423, spacing screw is located at the center of long square plate, two Long Circles Hole is symmetrically positioned in spacing screw both sides, and the center of limiting plate 2424 is vertically welded with the caging bolt coordinated with spacing screw, limit The length of position bolt is equal to the depth of spacing screw, and limiting plate 2424 is connected to by the cooperation of caging bolt and spacing screw In long square plate 2423, the length of limiting plate 2424 is equal to the spacing between two Long Circle holes in long square plate 2423, passes through limit Position bolt can adjust the distance of limiting plate 2424 and steering column 9, and limitation steering column 9 moves up and down.As steering tube Tubing string mounting post in the steering column erection support 24 that the upper mount point of post 9 uses is solid cylinder 2425, and its one end opens up There are the connecting screw hole coordinated with the Long Circle hole in long square plate 2423, the other end to offer steering column installation screw（For pacifying Fill steering column）, the position of solid cylinder 2425 as required（The position is true according to the installation site of the steering column of real vehicle It is fixed）It is arranged on by bolt in long square plate 2423.The steering column erection support 24 that lower mount point as steering column 9 uses In tubing string mounting post by solid cylinder 2425 and be vertically welded in the connection sheet 2426 of the one end of solid cylinder 2425 and form, it is solid The connecting screw hole coordinated with the Long Circle hole in long square plate 2423 is offered on the other end of cylinder 2425, is opened in connection sheet 2426 Provided with the steering column installation through-hole vertical with connecting screw hole（For installing steering column）, solid cylinder 2425 is as required Position（The position determines according to the installation site of the steering column of real vehicle）It is arranged on by bolt in long square plate 2423.
As shown in Fig. 1, Fig. 6, force snesor erection support 3 is by lower installation plectane 31, upper installation plectane 32 and vertical welding Steering wheel connecting pole 33 on upper installation plectane 32 is formed, and the center of lower installation plectane 31 offers to be connected with steering column 9 Internal spline, the through hole that is bolted of the edge lower surface that has a circle and force snesor 4, the side of upper installation plectane 32 Edge offers the through hole being bolted with the upper surface of force snesor 4, is provided with steering wheel connecting pole 33 and steering wheel 8 The external splines and external screw thread of connection, by bolt, plectane 31 is connected, upper surface passes through spiral shell with lower installation for the lower surface of force snesor 4 Bolt is connected with upper installation plectane 32, and force snesor 4, steering wheel 8, steering column 9 are connected to one by force snesor erection support 3 Rise.
As shown in Figure 1, Figure 7 shows, leg rest bearing 5 includes leg rest bottom plate 51, leg rest lower connecting plate 52, the and of leg rest upper junction plate 53 Toe board 54, one side of toe board 54 are welded with one side of leg rest upper junction plate 53 in 45 ° of angles, and toe board 54 on leg rest with connecting There are ribs 56 between fishplate bar 53, through hole has been full of on leg rest bottom plate 51, through hole is arranged according to 50mm × 50mm spacing, put Sole 51 is bolted on chassis connecting plate 1, and leg rest lower connecting plate 52 is welded on leg rest by leg rest support column 55 It is on bottom plate 51 and parallel with leg rest bottom plate 51, the rounded arrangement of two circles is offered on leg rest lower connecting plate 52 and is passed through for bolt Circular hole, the rounded arrangement of two circles and the long arc-shaped hole passed through for bolt are offered on leg rest upper junction plate 53, is connected on leg rest Long arc-shaped hole on plate 53 is corresponding with the circular hole on leg rest lower connecting plate 52（Long arc-shaped hole i.e. on leg rest upper junction plate 53 Arrangement circular diameter it is equal with the arrangement circular diameter of the circular hole on leg rest lower connecting plate 52）, leg rest upper junction plate 53 is as required Angle（The angle determines according to the setting angle of the pedal of real vehicle）Leg rest lower connecting plate 52 is connected to by bolt and nut On（I.e. leg rest upper junction plate 53 passes through the cooperation through long arc-shaped hole, the bolts and nuts of circular hole with leg rest lower connecting plate 52 And connect）.
As shown in Fig. 1, Fig. 8, seat erection support 6 includes base-plate 61, bearing connecting plate 62 and seat installing plate 63, Four seat mounting posts 65 corresponding with the seat position of mounting hole of real vehicle, seat mounting post 65 are welded with seat installing plate 63 On offer seat screwed hole 66 for installing seat, the height and relative position of four seat mounting posts 65 by real vehicle seat The position of chair mounting hole is determined, through hole has been full of on base-plate 61, and through hole arranges according to 50mm × 50mm spacing, bearing bottom Plate 61 is bolted on chassis connecting plate 1, and bearing connecting plate 62 is welded on base-plate 61 by seat supports post 64 Upper and parallel with base-plate 61, the difference in height of bearing connecting plate 62 and A posts riser 212 is more than 1m, is opened on bearing connecting plate 62 Provided with the rounded arrangement of two circles and the circular hole passed through for bolt, the rounded arrangement of two circles is offered on seat installing plate 63 and supplies spiral shell The long arc-shaped hole that bolt passes through, the long arc-shaped hole on seat installing plate 63 are corresponding with the circular hole on bearing connecting plate 62（That is seat The arrangement circular diameter of long arc-shaped hole on chair installing plate 63 is equal with the arrangement circular diameter of the circular hole on bearing connecting plate 62）, The angle of seat installing plate 63 as required（The angle determines according to the setting angle of the seat of real vehicle）Connected by bolt and nut It is connected on bearing connecting plate 62（I.e. seat installing plate 63 passes through the bolt through long arc-shaped hole, circular hole with bearing connecting plate 62 Cooperation with nut and be connected）.
As shown in Fig. 1, Fig. 9, Figure 10, Figure 11, safety belt mounting bracket 7 is by simulating B posts 71, Webbing retractor installation branch Seat 72 and D ring of seat belt erection support 73 are formed.
As shown in figure 9, simulation B posts 71 include B column base plates 711 and the B post risers being vertically welded on B column base plates 711 Long Circle hole is offered on 712, B column base plates 711, B column base plates are bolted on chassis connecting plate 1, B posts riser 712 On vertically offer two groups of circular holes passed through for bolt, the spacing between two groups of circular holes is 75mm, and every group of circular hole has two Row, the spacing between two row be 25mm, and the spacing of two neighboring circular hole be 20mm in each column, for passing through bolt and nut installation peace Full Webbing retractor erection support 72 and D ring of seat belt erection support 73.The back side of B posts riser 712 have vertical reinforcing rib 713, Right side has a triangle ribs 714, a right-angle side of triangle ribs 714 and the right edge vertical welding of B posts riser 712, another The right edge vertical welding of one right-angle side and B column base plates 711.
As shown in Figure 10, it is left to include coiler upper-lower position regulating block 721, coiler for Webbing retractor erection support 72 Right position adjustments block 722, coiler angle-regulating block 723, coiler fixed-link block 724, coiler mounting blocks 725, retracting Device location-plate 726 and coiler bolt 727.Coiler upper-lower position regulating block 721 is in I-shaped, by the first flat board 7211st, the second flat board 7212 and square plate 7213 are formed, one side of square plate 7213 and the vertical welding of the first flat board 7211, another side with The vertical welding of second flat board 7212, the Long Circle for offering four in left-right direction on the second flat board 7212 and being passed through for bolt Hole, the Long Circle hole for offering two groups vertically on the first flat board 7211 and being passed through for bolt, every group has two Long Circles Hole, the Long Circle hole on the first flat board 7211 is corresponding with the circular hole on B posts riser 712, the position of the first flat board 7211 as required Put（The position determines according to the installation site of the Webbing retractor of real vehicle）It is connected to by bolt and nut on B posts riser 712 （That is the first flat board 7211 is connected with B posts riser 712 by the cooperation through Long Circle hole, the bolts and nuts of circular hole）.Volume Receive device right position regulating block 722 to be made up of the 3rd flat board 7221, the first connecting plate 7222 and the first column 7223, the first column 7223 one end and the vertical welding of the 3rd flat board 7221, the other end and the vertical welding of the first connecting plate 7222, the first connecting plate The rounded arrangement of a circle and the circular hole passed through for bolt are offered on 7222, four are offered in left-right direction on the 3rd flat board 7221 Row is passed through for bolt and circular hole corresponding with the Long Circle hole on the second flat board 7212, the position of the 3rd flat board 7221 as required （The position determines according to the installation site of the Webbing retractor of real vehicle）It is connected to by bolt and nut on the second flat board 7212 （That is the 3rd flat board 7221 is connected with the second flat board 7212 by the cooperation through circular hole, the bolts and nuts in Long Circle hole）. Coiler angle-regulating block 723 is by the second connecting plate 7231, the 3rd connecting plate 7232 and the first connecting pole 7233 in " ┗ " shape Form, one end of the first connecting pole 7233 and the vertical welding of the second connecting plate 7231, the other end are vertical with the 3rd connecting plate 7232 Welding, offers the rounded arrangement of a circle and the circular hole passed through for bolt on the 3rd connecting plate 7232, on the second connecting plate 7231 Offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, long arc-shaped hole on the second connecting plate 7231 and the Circular hole on one connecting plate 7222 is corresponding（The arrangement circular diameter of long arc-shaped hole i.e. on the second connecting plate 7231 is connected with first The arrangement circular diameter of circular hole on plate 7222 is equal）, the angle of the second connecting plate 7231 as required（The angle is according to real vehicle The setting angle of Webbing retractor determines）It is connected to by bolt and nut on the first connecting plate 7222（That is the second connecting plate 7231 are connected with the first connecting plate 7222 by the cooperation through long arc-shaped hole, the bolts and nuts of circular hole）.Coiler is consolidated Determine chained block 724 to form by the 4th connecting plate 7241, in the column 7243 of chain connecting plate 7242 and second of concave, the second column 7243 one end is welded with the plane perpendicular of the vertical welding of the 4th connecting plate 7241, the other end and chain connecting plate 7242, chain connecting plate 7242 both sides respectively offer the circular hole that two rows supply bolt to pass through along the longitudinal direction, and the spacing of adjacent circular holes is 20mm, and the 4th connects Offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt on fishplate bar 7241, it is oval on the 4th connecting plate 7241 Arcuate socket is corresponding with the circular hole on the 3rd connecting plate 7232（The arrangement circular diameter of long arc-shaped hole i.e. on the 4th connecting plate 7241 It is equal with the arrangement circular diameter of the circular hole on the 3rd connecting plate 7232）, the angle of the 4th connecting plate 7241 as required（The angle Determined according to the setting angle of the Webbing retractor of real vehicle）It is connected to by bolt and nut on the 3rd connecting plate 7232（I.e. Four connecting plates 7241 are connected with the 3rd connecting plate 7232 by the cooperation through long arc-shaped hole, the bolts and nuts of circular hole）. Coiler mounting blocks 725 by coiler installing plate 7251, be welded on the following anchor point installing plate 7252 of coiler installing plate 7251 With three coiler mounting posts 7253 for being welded on the top of coiler installing plate 7251, three rows are offered on anchor point installing plate 7251 Anchor hole, anchor hole spacing are 20mm, and coiler mounting hole 7254, coiler installing plate 7251 are offered in coiler mounting post 7253 On the Long Circle hole that offers two along the longitudinal direction and pass through for bolt, Long Circle hole and chain on coiler installing plate 7251 The circular hole of the side of fishplate bar 7242 is corresponding, the position of coiler installing plate 7251 as required（The position is according to the safety belt of real vehicle The installation site of coiler determines）The side of chain connecting plate 7242 is connected to by bolt and nut（I.e. coiler installing plate 7251 with The side of chain connecting plate 7242 is connected by the cooperation through Long Circle hole, the bolts and nuts of circular hole）.Coiler location-plate 726 upper end offers coiler positioning bolt hole 7261, and two are offered on coiler location-plate 726 vertically and is supplied The Long Circle hole that bolt passes through, Long Circle hole and the circular hole of the opposite side of chain connecting plate 7242 on coiler location-plate 726 coordinate, volume Receive 726 position as required of device location-plate（The position determines according to the installation site of the Webbing retractor of real vehicle）Pass through spiral shell Bolt nut is connected to the opposite side of chain connecting plate 7242（I.e. the opposite side of coiler location-plate 726 and chain connecting plate 7242 by through Long Circle hole, circular hole bolts and nuts cooperation and connect）.Coiler bolt 727 and coiler positioning bolt hole 7261 coordinate, and one end of coiler bolt 727 is vertically welded with coiler upper mounting plate 728, the coiler upper mounting plate The Long Circle hole as mount point on Webbing retractor is offered on 728, prevents Webbing retractor from being put in measurement process It is dynamic.
As shown in figure 11, the D ring of seat belt erection support 73 includes D ring upper-lower positions regulating block 731, D ring anteroposterior positions Put regulating block 732, D rings angle-regulating block 733 and D rings mounting blocks 734.D ring upper-lower positions regulating block 731 is by fourth panel 7311 Form with the first supporting plate 7312 being vertically welded in fourth panel 7311, opened up along the longitudinal direction in the first supporting plate 7312 There is the circular hole that three rows supply bolt to pass through, circular hole spacing is 20mm, and two groups are offered in fourth panel 7311 vertically and is supplied The Long Circle hole that bolt passes through, every group has two, the Long Circle hole in fourth panel 7311 and the circular hole pair on B posts riser 712 Should, the position of fourth panel 7311 as required（The position determines according to the installation site of the D ring of seat belt of real vehicle）Pass through spiral shell Bolt nut is connected on B posts riser 712（I.e. fourth panel 7311 passes through the spiral shell through Long Circle hole, circular hole with B posts riser 712 The cooperation of bolt and nut and connect）.D ring front and back positions regulating block 732 is by the second supporting plate 7321, the 5th connecting plate 7322 and Three columns 7323 are formed, the forward vertical welding of one end of the 3rd column 7323 and the second supporting plate 7321, the other end and the 5th The vertical welding of connecting plate 7322, the rounded arrangement of a circle and the circular hole passed through for bolt are offered on the 5th connecting plate 7322, the The Long Circle hole that the rear portion of two supporting plates 7321 offers three along the longitudinal direction and passed through for bolt, in the second supporting plate 7321 Long Circle hole it is corresponding with the circular hole in the first supporting plate 7312, the position of the second supporting plate 7321 as required（The position root Factually the installation site of the D ring of seat belt of car determines）It is connected to by bolt and nut in the first supporting plate 7312（I.e. second support Plate 7321 is connected with the first supporting plate 7312 by the cooperation through Long Circle hole, the bolts and nuts of circular hole）.D ring angles Regulating block 733 is formed by the 6th connecting plate 7331, the 7th connecting plate 7332 and in second connecting pole 7333 of " ┏ " shape, and second connects One end and the vertical welding of the 6th connecting plate 7331, the other end and the vertical welding of the 7th connecting plate 7332 of post 7333 are connect, the 7th connects The rounded arrangement of a circle and the circular hole passed through for bolt are offered on fishplate bar 7332, offering a circle on the 6th connecting plate 7331 is in Circular arrangement and the long arc-shaped hole passed through for bolt, long arc-shaped hole and the 5th connecting plate 7322 on the 6th connecting plate 7331 On circular hole it is corresponding（Circle on the arrangement circular diameter and the 5th connecting plate 7322 of long arc-shaped hole i.e. on the 6th connecting plate 7331 The arrangement circular diameter in hole is equal）, the angle of the 6th connecting plate 7331 as required（The angle is according to the D ring of seat belt of real vehicle Setting angle determines）It is connected to by bolt and nut on the 5th connecting plate 7322（That is the 6th connecting plate 7331 and the 5th connecting plate 7322 are connected by the cooperation through long arc-shaped hole, the bolts and nuts of circular hole）.D rings mounting blocks 734 are by the 8th connecting plate 7341 and formed in the 3rd connecting pole 7342 of " ┓ " shape, one end of the 3rd connecting pole 7342 is welded on the 8th connecting plate 7341 D rings installation screwed hole 7343 is offered on upper, the other end end face, the rounded arrangement of a circle is offered on the 8th connecting plate 7341 And the long arc-shaped hole passed through for bolt, the circular hole on long arc-shaped hole and the 7th connecting plate 7332 on the 8th connecting plate 7341 It is corresponding（The arrangement circular diameter of long arc-shaped hole and the arrangement of the circular hole on the 7th connecting plate 7332 i.e. on the 8th connecting plate 7341 Circular diameter is equal）, the angle of the 8th connecting plate 7341 as required（The angle is according to the setting angle of the D ring of seat belt of real vehicle It is determined that）It is connected to by bolt and nut on the 7th connecting plate 7332（I.e. the 8th connecting plate 7341 passes through with the 7th connecting plate 7332 Through long arc-shaped hole, the bolts and nuts of circular hole cooperation and connect）.
When measuring, safety belt first is installed in safety belt mounting bracket 7（Including Webbing retractor and safety belt D rings）, in the upper mounting seat chair of seat erection support 6, dummy is installed on the seat, and fastened one's safety belt to dummy, the right crus of diaphragm of dummy It is placed on leg rest bearing 5, it would be desirable to which the steering column 9 of measurement is arranged in steering column mounting bracket 2, is installed with force snesor Bearing 3 connects force snesor 4, steering wheel 8 and steering column 9, the state that simulation people is sitting on real vehicle；Then collided using chassis Pilot system is to chassis connecting plate 1（And then give measurement apparatus）Acceleration or deceleration during offer full scale vehicle collision, force snesor 4 The result of measurement is the dynamic crumple power of steering column（Corresponding to stressing conditions of the steering column 9 in collision process）.

Claims (8)

1. a kind of car steering tube column dynamic crumple force measuring device, including chassis connecting plate（1）, steering column mounting bracket （2）, force snesor erection support（3）And force snesor（4）, the steering column mounting bracket（2）Installed in chassis connecting plate On, force snesor erection support（3）One end and steering column（9）Connection, the other end and steering wheel（8）Connection, force snesor （4）On force snesor erection support, it is characterised in that：The chassis connecting plate（1）On leg rest bearing is installed（5）、 Seat erection support（6）With safety belt mounting bracket（7）, steering column mounting bracket（2）, leg rest bearing（5）, seat installation branch Seat（6）, safety belt mounting bracket（7）The steering column of relative position and real vehicle on chassis connecting plate, pedal, seat, The relative position of safety belt is corresponding；
The safety belt mounting bracket（7）By simulating B posts（71）, Webbing retractor erection support（72）Pacify with D ring of seat belt Fill bearing（73）Form；The simulation B posts（71）Including B column base plates（711）With the B post risers being vertically welded on B column base plates （712）, the B column base plates（711）It is removably attachable to chassis connecting plate（1）On, the B posts riser（712）On along vertical Direction offers the circular hole that multiple row supplies bolt to pass through, B post risers（712）The back side there is vertical reinforcing rib（713）, right side has Triangle ribs（714）, a right-angle side and the B post risers of the triangle ribs（712）Right edge vertical welding, Ling Yizhi The arm of angle and B column base plates（711）Right edge vertical welding；
The Webbing retractor erection support（72）Including coiler upper-lower position regulating block（721）, coiler right position Regulating block（722）, coiler angle-regulating block（723）, coiler fixed-link block（724）, coiler mounting blocks（725）, volume Receive device location-plate（726）With coiler bolt（727）；
The coiler upper-lower position regulating block（721）In I-shaped, by the first flat board（7211）, the second flat board（7212）With Square plate（7213）Form, the square plate（7213）One side and the first flat board vertical welding, another side and the second flat board vertical welding Connect, the second flat board（7212）On offer multiple Long Circle holes passed through in left-right direction and for bolt, the first flat board（7211） On offer multiple Long Circle holes vertically and for bolt passed through, the Long Circle hole on the first flat board is stood with the B posts Plate（712）On circular hole it is corresponding, the first flat board is connected by bolt and nut with B post risers；
The coiler right position regulating block（722）By the 3rd flat board（7221）, the first connecting plate（7222）With the first column （7223）Form, first column（7223）One end and the 3rd flat board vertical welding, the other end it is vertical with the first connecting plate Welding, the first connecting plate（7222）On offer the rounded arrangement of a circle and the circular hole passed through for bolt, the 3rd flat board（7221） On offer in left-right direction multirow passed through for bolt and with second flat board（7212）On Long Circle hole corresponding to circular hole, 3rd flat board is connected by bolt and nut with the second flat board；
The coiler angle-regulating block（723）By the second connecting plate（7231）, the 3rd connecting plate（7232）With in " ┗ " shape First connecting pole（7233）Form, first connecting pole（7233）One end and the second connecting plate vertical welding, the other end with 3rd connecting plate vertical welding, the 3rd connecting plate（7232）On offer the rounded arrangement of a circle and the circular hole passed through for bolt, Second connecting plate（7231）On offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, on the second connecting plate Long arc-shaped hole and first connecting plate（7222）On circular hole it is corresponding, the second connecting plate is connected by bolt and nut with first Plate connects；
The coiler fixed-link block（724）By the 4th connecting plate（7241）, in the chain connecting plate of concave（7242）With Two columns（7243）Form, second column（7243）One end and the 4th connecting plate vertical welding, the other end and chain connecting plate Plane perpendicular welding, chain connecting plate（7242）Both sides respectively offer the circular hole that at least a line supplies bolt to pass through along the longitudinal direction, 4th connecting plate（7241）On offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, on the 4th connecting plate Long arc-shaped hole and the 3rd connecting plate（7232）On circular hole it is corresponding, the 4th connecting plate is connected by bolt and nut with the 3rd Plate connects；
The coiler mounting blocks（725）By coiler installing plate（7251）, be welded on coiler installing plate it is following anchor point peace Loading board（7252）With the coiler mounting post for being welded on coiler installing plate top（7253）, the anchor point installing plate（7252）On Offer at least a line anchor hole, coiler mounting post（7253）On offer coiler mounting hole（7254）, coiler installing plate （7251）On offer at least one Long Circle hole passed through along the longitudinal direction and for bolt, the Long Circle on coiler installing plate Hole and the chain connecting plate（7242）The circular hole of side is corresponding, and coiler installing plate is connected by bolt and nut with chain connecting plate side；
The coiler location-plate（726）Upper end offer coiler positioning bolt hole（7261）, open on coiler location-plate Provided with least one Long Circle hole vertically and for bolt passed through, Long Circle hole and the chain on coiler location-plate Fishplate bar（7242）The circular hole of opposite side coordinates, and coiler location-plate is connected by bolt and nut with chain connecting plate opposite side；
The coiler bolt（727）With the coiler positioning bolt hole（7261）Coordinate, coiler bolt One end is vertically welded with coiler upper mounting plate（728）, offer as on Webbing retractor on the coiler upper mounting plate The Long Circle hole of mount point.
2. car steering tube column dynamic crumple force measuring device according to claim 1, it is characterised in that：The leg rest branch Seat（5）Including leg rest bottom plate（51）, leg rest lower connecting plate（52）, leg rest upper junction plate（53）And toe board（54）, the leg rest Plate（54）One side and leg rest upper junction plate（53）One side in setting angle welding, toe board（54）With leg rest upper junction plate （53）Between there are ribs（56）, the leg rest bottom plate（51）It is removably attachable to chassis connecting plate（1）On, connect under leg rest Fishplate bar（52）Pass through leg rest support column（55）It is welded on leg rest bottom plate（51）Upper and, leg rest lower connecting plate parallel with leg rest bottom plate （52）On offer the rounded arrangement of at least one circle and the circular hole passed through for bolt, leg rest upper junction plate（53）On offer at least The rounded arrangement of one circle and the long arc-shaped hole passed through for bolt, the long arc-shaped hole on leg rest upper junction plate under leg rest with being connected Circular hole on plate is corresponding, and leg rest upper junction plate is connected by bolt and nut with leg rest lower connecting plate.
3. car steering tube column dynamic crumple force measuring device according to claim 1, it is characterised in that：The seat peace Fill bearing（6）Including base-plate（61）, bearing connecting plate（62）With seat installing plate（63）, the seat installing plate（63）On It is welded with seat mounting post corresponding with the seat position of mounting hole of real vehicle（65）, offer for mounting seat in seat mounting post The seat screwed hole of chair（66）, the base-plate（61）It is removably attachable to chassis connecting plate（1）On, bearing connecting plate （62）Pass through seat supports post（64）It is welded on base-plate（61）Upper and, bearing connecting plate parallel with base-plate（62）On open Provided with the rounded arrangement of at least one circle and the circular hole passed through for bolt, seat installing plate（63）On offer at least one circle it is rounded Arrangement and the long arc-shaped hole passed through for bolt, the long arc-shaped hole on seat installing plate and the circular hole pair on bearing connecting plate Should, seat installing plate is connected by bolt and nut with bearing connecting plate.
4. car steering tube column dynamic crumple force measuring device according to claim 1, it is characterised in that：
The D ring of seat belt erection support（73）Including D ring upper-lower position regulating blocks（731）, D ring front and back position regulating blocks （732）, D ring angle-regulating blocks（733）With D ring mounting blocks（734）；
The D rings upper-lower position regulating block（731）By fourth panel（7311）Be vertically welded in fourth panel first Fagging（7312）Form, the first supporting plate（7312）On offer the circular hole that at least a line supplies bolt to pass through along the longitudinal direction, the Four flat boards（7311）On offer multiple Long Circle holes vertically and for bolt passed through, the Long Circle hole in fourth panel With the B posts riser（712）On circular hole it is corresponding, fourth panel is connected by bolt and nut with B post risers；
The D rings front and back position regulating block（732）By the second supporting plate（7321）, the 5th connecting plate（7322）With the 3rd column （7323）Form, the 3rd column（7323）One end and the second supporting plate forward vertical welding, the other end and the 5th connecting plate Vertical welding, the 5th connecting plate（7322）On offer the rounded arrangement of a circle and the circular hole passed through for bolt, the second supporting plate （7321）Rear portion offer at least one Long Circle hole passed through along the longitudinal direction and for bolt, it is oval in the second supporting plate Shape hole and first supporting plate（7312）On circular hole it is corresponding, the second supporting plate passes through bolt and nut and the first supporting plate company Connect；
The D rings angle-regulating block（733）By the 6th connecting plate（7331）, the 7th connecting plate（7332）With in the second of " ┏ " shape Connecting pole（7333）Form, second connecting pole（7333）One end and the 6th connecting plate vertical welding, the other end and the 7th Connecting plate vertical welding, the 7th connecting plate（7332）On offer the rounded arrangement of a circle and the circular hole passed through for bolt, the 6th Connecting plate（7331）On offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, it is oval on the 6th connecting plate Arcuate socket and the 5th connecting plate（7322）On circular hole it is corresponding, the 6th connecting plate passes through bolt and nut and the 5th connecting plate company Connect；
The D rings mounting blocks（734）By the 8th connecting plate（7341）With the 3rd connecting pole in " ┓ " shape（7342）Form, it is described One end of 3rd connecting pole is welded on the 8th connecting plate, D rings installation screwed hole is offered on the end face of the other end（7343）, the Eight connecting plates（7341）On offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, the length on the 8th connecting plate Arc-shaped hole and the 7th connecting plate（7332）On circular hole it is corresponding, the 8th connecting plate passes through bolt and nut and the 7th connecting plate company Connect.
5. car steering tube column dynamic crumple force measuring device according to any one of claims 1 to 4, it is characterised in that：Institute State steering column mounting bracket（2）Including two simulation A posts（21）, be separately mounted to four of two simulation A posts front and rear sides Turn to support regulation bearing（23）, end support regulation bearing be connected two to turn to supports with turning to（22）Pacify respectively with two The steering column erection support turned to mounted in two in support（24）；
The simulation A posts（21）Including A column base plates（211）, A post risers（212）, two pieces of triangle reinforcing plates（213）It is perpendicular with two pieces Straight reinforcing plate（214）, the A column base plates（211）It is removably attachable to chassis connecting plate（1）On, A post risers（212）Vertically It is welded on A column base plates, two pieces of triangle reinforcing plates（213）A right-angle side and A column base plates vertical welding, another right-angle side and A The front and back sides vertical welding of post riser, two pieces of vertical reinforcing plates（214）Bottom and A column base plates vertical welding, side distinguishes With the left and right side vertical welding of A post risers, I-shaped structure, two pieces of vertical reinforcing plates are formed（214）Top offer Positioning screw hole（2141）, the A posts riser（212）On vertically offer multiple row and supply the circular hole that passes through of bolt；
It is described to turn to support regulation bearing（23）Including bearing regulating block（231）, bearing locating piece（232）Adjusted with first, second Save screw rod（233、234）；The bearing regulating block（231）By regulating base board（2311）With the tune being vertically welded on regulating base board Save riser（2312）Form, adjust riser（2312）Top there is the boss stretched out, offer on the boss for the first regulation Screw rod（233）The via passed through, adjust one is offered in the middle part of riser along the longitudinal direction and is passed through for bolt Long Circle hole, Top and the bottom respectively offer a line and offered and the second adjusting screw rod for circular hole, top surface that bolt passes through along the longitudinal direction（234）Match somebody with somebody The screwed hole of conjunction, regulating base board（2311）On offer multiple Long Circle holes vertically and for bolt passed through, adjust bottom Long Circle hole and the A posts riser on plate（212）On circular hole it is corresponding, regulating base board passes through bolt and nut and connected with A posts riser Connect；The bearing locating piece（232）In " mountain " font, by horizontal stripe（2321）, the vertical bar that is vertically welded in the middle part of horizontal stripe（2322） With two connection straps for being vertically welded in horizontal stripe both ends（2323）Form, the connection strap（2323）On offer with it is described perpendicular Straight reinforcing plate（214）On positioning screw hole（2141）Corresponding Long Circle connecting hole, horizontal stripe are supported on the upper end of A post risers, even Narrow bars are supported on the upper end of vertical reinforcing plate, and connection strap is connected by bolt with vertical reinforcing plate, vertical bar（2322）On offer The second through hole corresponding with the screwed hole on regulation riser and first through hole corresponding with the via on the boss of regulation riser, First adjusting screw rod（233）Through via, first through hole and by nut check regulation riser boss and vertical bar on, second Adjusting screw rod in vertical bar and is adjusted riser on through the second through hole, screwed hole and by nut check；
It is described to turn to support（22）By crossbeam（221）With two pieces of steering support mounting plates for being welded on crossbeam both ends（222）Form, The steering support mounting plate（222）Middle part offer a line and the regulation riser along the longitudinal direction（2312）On it is oval Shape hole is corresponding and the circular hole that is passed through for bolt, top and the bottom respectively offer one it is corresponding with the circular hole on regulation riser along the longitudinal direction And for the Long Circle hole that bolt passes through, turn to support mounting plate and be connected by bolt and nut with regulation riser；
The steering column erection support（24）By steering column installation site regulating block（241）With angle of steering tubular column regulating block （242）Form；The steering column installation site regulating block（241）By upper adjustable plate（2411）, lower adjustable plate（2412）With it is logical Cross the first regulation plectane that pillar is vertically welded in adjustable plate side（2413）Form, the first regulation plectane（2413）On Offer the rounded arrangement of a circle and the circular hole passed through for bolt, upper adjustable plate（2411）On offer threaded connection hole, and Diameter is offered along its length is less than the crossbeam（221）The upper half-round slot of diameter, lower adjustable plate（2412）On offer spiral shell Line connecting hole, and the diameter lower half circular groove equal with the upper half-round slot diameter is offered along its length, upper and lower adjustable plate leads to Cross thereon, lower half circular groove embrace the crossbeam（221）And locked by bolt；The angle of steering tubular column regulating block（242）By Second regulation plectane（2421）, middle standing pillar（2422）, long square plate（2423）, limiting plate（2424）With two tubing string mounting post structures Into the middle standing pillar（2422）One end and the second regulation plectane vertical welding, the other end and long square plate vertical welding, it is described Second regulation plectane（2421）On offer the rounded arrangement of a circle and the long arc-shaped hole passed through for bolt, the second regulation plectane （2421）On long arc-shaped hole with described first regulation plectane（2413）On circular hole it is corresponding, the second regulation plectane passes through bolt Nut is connected with the first regulation plectane, the long square plate（2423）On open up limited location screw and two Long Circle holes, it is described Spacing screw is located at the center of long square plate, and two Long Circle holes are symmetrically positioned in spacing screw both sides, the limiting plate（2424）'s Center is vertically welded with the caging bolt coordinated with the spacing screw, the cooperation that limiting plate passes through caging bolt and spacing screw And be connected in long square plate, the length of limiting plate is equal to the spacing between two Long Circle holes in long square plate, the tubing string peace One end of dress post offers connecting screw hole, the other end and the steering column coordinated with the Long Circle hole in long square plate（9）Connection, pipe Post mounting post is arranged in the long square plate by bolt.
6. car steering tube column dynamic crumple force measuring device according to claim 5, it is characterised in that：The tubing string peace Dress post is solid cylinder（2425）, one end of the solid cylinder offers and long square plate（2423）On Long Circle hole coordinate company Connect screw, the other end offers steering column installation screw.
7. car steering tube column dynamic crumple force measuring device according to claim 5, it is characterised in that：The tubing string peace Post is filled by solid cylinder（2425）With the connection sheet for being vertically welded in solid cylinder one end（2426）Form, solid cylinder（2425） The other end offer and long square plate（2423）On Long Circle hole coordinate connecting screw hole, connection sheet（2426）On offer with The vertical steering column installation through-hole of the connecting screw hole.
8. car steering tube column dynamic crumple force measuring device according to claim 5, it is characterised in that：The power sensing Device erection support（3）By lower installation plectane（31）, upper installation plectane（32）With the steering wheel being vertically welded on upper installation plectane Connecting pole（33）Form, the lower installation plectane（31）Center offer the internal spline being connected with steering column, edge Have and force snesor（4）The through hole that is bolted of lower surface, the upper installation plectane（32）Edge have and power The through hole that the upper surface of sensor is bolted, the steering wheel connecting pole（33）On be provided with and steering wheel（8）Connection External splines and external screw thread, the force snesor（4）Lower surface pass through bolt and lower installation plectane（31）Connection, upper surface lead to Cross bolt and upper installation plectane（32）Connection.
CN201610050928.XA 2016-01-26 2016-01-26 A kind of car steering tube column dynamic crumple force measuring device Active CN105699102B (en)

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CN106441862B (en) * 2016-08-31 2018-10-19 重庆长安汽车股份有限公司 A kind of device for testing axle assembly crumple performance on steering column
CN106596026B (en) * 2016-12-08 2023-12-26 苏州世力源科技有限公司 Automobile collapsing steering column impact test device and test method
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