CN207408113U - Parameterize adjustable tail-gate rack - Google Patents
Parameterize adjustable tail-gate rack Download PDFInfo
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- CN207408113U CN207408113U CN201721423436.7U CN201721423436U CN207408113U CN 207408113 U CN207408113 U CN 207408113U CN 201721423436 U CN201721423436 U CN 201721423436U CN 207408113 U CN207408113 U CN 207408113U
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Abstract
A kind of parametrization adjustable tail-gate rack closes point support component including bed frame, adjustable rack, simulation tail-gate rack and door.Simulation, the simulation of electric strut installation site, the adjusting of tail-gate centroid position and counterweight, tail-gate are inhaled lock position point and are adjusted when the utility model can realize electric strut reciprocal telescopic experiment, automobile climb and fall and flat slope, and acquisition of stress etc. when locking is inhaled in the angular acceleration curve acquisition of tail-gate movement, electric strut stress acquisition, real-time current voltage acquisition, tail-gate, can also test vehicle body bracket component and whether tailgate bracket component can fatigue damage.
Description
Technical field
The utility model is related to auto parts and components test device, more particularly to a kind of parametrization adjustable tail-gate rack is used
In automobile trunk electricity strut functional test and data acquisition.
Background technology
Electric strut is now widely used for the switching function of automobile trunk, but few can facilitate completes electricity in the prior art
Strut functional test and the device of data acquisition.
Existing electricity strut performance test apparatus is simple in structure, can not be accurate although can be with simple analog tail-gate barycenter
True realization parametrization XYZ axial adjustment barycenter datas；Existing mechanism can only test the flexible of electric strut, have no way on simulated automotive
Data acquisition of tail-gate and electric strut stressing conditions etc. under descending and flat slope operating mode；Or it single can only test the reciprocal of electric strut and stretch
Contracting performance.
The content of the invention
The purpose of this utility model is that a kind of deficiency for parameterizing adjustable tail-gate rack, making up existing apparatus of design,
Simulated when adjusting, the adjusting of tail-gate suction lock position point, automobile climb and fall and the flat slope that can realize three coordinate tail-gate mass centres,
The angular acceleration curve acquisition of simulation and the tail-gate movement of also electric strut installation site, the electric acquisition of strut stress, in real time electricity
Flow voltage acquisition, tail-gate inhales acquisition of stress etc. when locking.Due to entirely parameterizing adjustable tail-gate rack full simulation tail-gate
The installation of component in addition to simulating tail-gate, also has tail-gate to inhale lock and the electric body support of strut and tail-gate stent, it is possible to
The more accurately electric strut reciprocal telescopic process of simulation and stressing conditions, while can verify body support and tail-gate bracket component
Whether fatigue rupture.
In order to achieve the above objectives, the technical solution of the utility model is：
A kind of parametrization adjustable tail-gate rack, including bed frame, adjustable rack, simulation tail-gate rack and Men Guan
Close point support component；Wherein, the bed frame, including a bedframe is rectangular, and it is horizontal that two long margin frame centers set one
Bar；Rectangular frame corner bottom surface sets footing；Support base is U-shaped rod structure, and both ends are connected to described two short frames of bedframe
One side；Four groups of reinforcing ribs are arranged at described two short frame sides of bedframe, and are symmetrically arranged in the branch two-by-two
Support seat both sides；Two rotary supports, are respectively arranged at the support base top surface both ends, and rotary support is equipped with parallel with support base
Shaft；Two angle dials, are respectively arranged at the support base both sides, and angle index disk center is located at same with rotating shaft core
Straight line；Guide pad is arranged at the bedframe cross bar top surface, and with support base homonymy, guide pad side is set along its length leads
To slot；The adjustable rack, including under(-)chassis is rectangular, and middle part sets a connecting rod, both sides frame upper end along its length
Face sets pedestal link block with respect to the both sides of connecting rod, which sets bar hole along its length；Under(-)chassis both sides frame
The connecting seat of bottom surface center projection band connection ring, the connection ring are sheathed in the shaft of described two rotary supports, make bottom frame
Frame can rotate around the axis, and drive adjustable gantry rotation；Two force snesor fixed plates and force snesor, two force snesor fixed plates point
Under(-)chassis both sides frame upper surface forepart is not vertically arranged at；Rack, by several supporting rods and its platform of upper end
Composition；Supporting rod is connected to the middle part of the under(-)chassis connecting rod and one side framework upper surface vertically respectively；Runner assembly, bag
It includes, substrate, is located at the middle part of under(-)chassis rear portion one side frame and connecting rod, center sets through hole thereon；Elevating screw and
Worm gear thereon, the upper end are connected to the rack platform base center, and lower end passes through substrate center through hole, and lower end sets a U-shaped
Shaft holder, and a fixing axle is worn, which is arranged in the guide groove of the bedframe cross bar top surface guide pad；It drives
Dynamic device, is arranged in a mounting base, which is arranged on the substrate, the driving device and worm gear, drives
Dynamic worm gear rotates, and worm gear is made to move up and down along elevating screw, so as to which the substrate i.e. under(-)chassis be driven to move up and down；O point tune
Save component, the position that O points are rotatably connected for simulation tail-gate；It includes, a slide and thereon two sliding blocks ', it is arranged at by bearing
The top of the nearly connecting rod one side of rack platform top surface respectively sets a slide under two sliding blocks；Both sides correspond to sliding block on platform top surface
Shift motion respectively sets a graduated scale；Two shafts and bearing block, two bearings seat are respectively arranged at the sliding block top surface of the slide both sides,
Shaft inner end end sets angular transducer；Two A point adjusting parts, are respectively arranged at the rack both sides, and A points are vehicle body branch
The ball pin head position installed on frame；The A point adjusting parts include, fixed frame, are vertically arranged at the bottom of the rack both sides
On one long margin frame of frame；Upper and lower pedestal, is arranged in parallel in the fixed frame top and middle part, on top base along its length
If A point Z axis graduated scales；Upper and lower rails are respectively arranged at by bearing on the upper and lower pedestal, form A point Y-axis；One sliding block
Support plate, bottom surface both sides set the guiding movement block that can be slidedly arranged on the upper and lower rails respectively, and are slidedly arranged on two guide rails with this
On；The pointer of corresponding A point Z axis graduated scale is set on the guiding movement block of corresponding upper rail；One glide base, U-shaped body are arranged at institute
It states on slider support plate, glide base top surface sets sliding slot along its length；Glide base one side sets A point Y-axis along its length
Graduated scale；A point connector connecting seats are slidedly arranged on the glide base sliding slot, and one side sets corresponding A point Y-axis quarter on A point connector connecting seats
Spend the pointer of ruler；Body support component is arranged at the A points connector connecting seat, and it includes body supports and ball pin；The simulation
Tail-gate rack, including tail-gate rack framework being simulated, in delta structure, positioned at the top frame both sides of frame mid portion along length
Direction sets guide groove and slides the sliding block set with the frame back side thereon, and the fixed plate in projection band logical hole, the fixed plate pass through logical on sliding block
Hole is movably set in two shafts on the slide of the O points adjusting part slide both sides；Positioned at delta structure both sides lower box
The upper and lower side frame of frame sets guide groove along its length；Simulation tail-gate rack framework bottom surface both ends are respectively vertically arranged a correspondence two power
The bar of sensor；Simulation tail-gate rack framework is vertically arranged two supporting rods in the middle part of bottom surface；Tail-gate centroid adjustment component, including,
Two guide rails, it is vertical parallel to be arranged at the simulation tail-gate rack framework in delta structure frame mid portion；Tail-gate barycenter slide,
Frame structure, top frame both ends extend to form connecting portion to both sides, and are slidedly arranged on this on described two guide rails；Tail-gate matter
Heart slide top, bottom frame set bar hole along its length；Tail-gate barycenter slide top and side frame end face set tail-gate respectively
Barycenter Y-axis graduated scale and X-axis graduated scale；Tooth bar is adjusted, is arranged in the tail-gate barycenter slide top, the bar hole of bottom frame
In, the pointer that tooth bar upper end sets corresponding tail-gate barycenter Y-axis graduated scale is adjusted, lower end is by nut locking in tail-gate barycenter slide bottom
Frame；Adjust establishing pouring weight in the middle part of tooth bar shaft；Two B point adjusting parts, B points are the ball pin head position installed on tailgate stent
It puts, is respectively arranged at the simulation tail-gate rack framework delta structure both sides lower part frame, which includes, and one
Glide base, U-shaped body, open side bottom surface both ends are slidedly arranged on respectively under the simulation tail-gate rack framework delta structure both sides
On the guide groove back side of the upper and lower frame of portion's frame；Corresponding upper side frame sets B point Y-axis graduated scales along its length, on the glide base
If the pointer of corresponding B point Y-axis graduated scales；Glide base top surface sets sliding slot along its length；Glide base bottom surface one side is along length
Direction sets B point Z axis graduated scales；One sliding block is slidedly arranged on the glide base top surface sliding slot, and corresponding B points Z axis scale is set on front
The pointer of ruler；B point connector connecting seats are slidedly arranged on the glide base sliding slot, and one side sets corresponding B points Z axis on B point connector connecting seats
The pointer of graduated scale；Tailgate bracket component is arranged on the B points connector connecting seat, and it includes tailgate stent and ball pins；It is described
Door close a point support component, including, door lock fixed plate, it is vertical in the middle part of the simulation tail-gate rack framework bottom surface to be horizontally placed on
The two supporting rod lower backsides set；Door lock installing plate is arranged at the middle part of under(-)chassis forepart one side frame and connecting rod；
Door lock is adjustable buffing pad is arranged at the door lock installing plate upper surface center；It is adjustable slow to be arranged at the door lock for door lock mounting base
On red seat；Force snesor fixed plate, its one end are connected to the door lock mounting base one side, and acquisition tail-gate inhales the power of lock force data
Sensor is arranged at the force snesor and fixes back.
Preferably, the bed frame bedframe corner bottom surface sets the good fortune something that gives the game away wheel of four cuff lower margins and four sets expand
Screw stent.
Preferably, the glide base U-shaped body open side bottom surface is bent to form fixed part to both sides, wherein, one side is solid
Determine portion bottom surface and set pointer corresponding with B point Y-axis graduated scales；Opposite side fixed part bottom surface sets B point Z axis graduated scales along its length.
Preferably, the driving device includes one and the worm screw of worm gear and the handwheel of setting worm screw one end.
Preferably, the driving device includes one and the worm screw of worm gear and the servomotor of setting worm screw one end.
Compared with prior art, the advantage of the invention is that：
The present invention more accurately performance of the actual automobile electronic strut product under various operating modes of simulation, and passing through various
Sensor gathers test data, can also not only be instructed actual production with test product performance, product designer is facilitated to improve
Structure etc..
The parametrization adjustable tail-gate rack of the present invention can accurately realize the adjusting of three coordinate tail-gate mass centres, tail-gate
Simulation, the simulation for also having electric strut installation site and tail-gate movement when inhaling the adjusting of lock position point, automobile climb and fall and flat slope
The acquisition of angular acceleration curve, electric strut stress acquisition, real-time current voltage acquisition, tail-gate inhale acquisition of stress etc. when locking, remove
It can accurately test outside electric strut telescopicing performance, vehicle body bracket component can also be tested and whether tailgate bracket component can fatigue
Damage.
Inventive structure is simple, and convenient for assembly and adjustment, actual vapour can be more accurately simulated by the control to adjustable parameter
The various operating modes of tailstock door realize the reliability test to electric strut telescopicing performance, can also export stress data of acquisition etc.,
Make experiment more convincing.
The device of the electric strut performance of present invention debugging, i.e., determine tail-gate center of gravity by tail-gate data, true using rack XYZ axis
Determine tail-gate position of centre of gravity, carry out the electricity strut open and close system experiment in upward slope, descending and flat slope of simulation tail-gate, also have fatigue examination
It tests.
Rack of the present invention is suitable for the property for the electronic strut product of SUV series boots that most companies are produced at present
Can experiment, road conditions when can simulate the trunk door and climb and fall of a variety of SUV vehicles by adjusting the coordinate value of reference point position.
Description of the drawings
Fig. 1 is the structure diagram of present invention parametrization adjustable tail-gate rack.
Fig. 2 is the bed frame component structure diagram of present invention parametrization adjustable tail-gate rack.
Fig. 3 is the adjustable rack component structure diagram of present invention parametrization adjustable tail-gate rack.
Fig. 4 is the simulation tail-gate housing assembly structure diagram of present invention parametrization adjustable tail-gate rack.
Fig. 5 is the simulation tail-gate housing assembly structure diagram of present invention parametrization adjustable tail-gate rack.
Fig. 6 is the rearview of the simulation tail-gate housing assembly structure of present invention parametrization adjustable tail-gate rack.
Fig. 7 is that the door of present invention parametrization adjustable tail-gate rack closes point support and the signal of latch bracket modular construction
Figure.
Fig. 8 is electric strut scheme of installation.
Specific embodiment
Referring to Fig. 1~Fig. 7, a kind of parametrization adjustable tail-gate rack of the invention, including, bed frame 10, adjustable
Rack 20, simulation tail-gate rack 30 and door close point support component 40；Wherein,
The bed frame 10, including,
One bedframe 1, rectangular, two 101 centers of long margin frame set a cross bar 102；Rectangular frame corner bottom surface sets bottom
Foot 103；
Support base 2 is U-shaped rod structure, and both ends are connected to the one side of 1 two short frames 104 of bedframe；
Four groups of reinforcing ribs 3,3 ' are arranged at described 1 two 104 sides of short frame of bedframe, and respectively symmetrically set two-by-two
It is placed in 2 both sides of support base；
Two rotary supports 4 (by taking rotary support 4 as an example, similarly hereinafter) are respectively arranged at the 2 top surface both ends of support base, rotation
Turn bearing 4 equipped with the shaft 5 parallel with support base 2；
Two angle dials 6 are respectively arranged at 2 both sides of support base, angle index disk center and 5 axle center of shaft position
In same straight line；
Guide pad 7 is arranged at 1 cross bar of bedframe, 102 top surface, and 2 homonymy of support base, and 7 side of guide pad is along length
Degree direction sets guide groove 71；
The adjustable rack 20, including,
Under(-)chassis 8, rectangular, middle part sets a connecting rod 81 along its length, and frame 82 upper surface in both sides is with respect to connecting rod 81
Both sides set pedestal link block 9,9 ', the pedestal link block 9,9 ' set along its length bar hole 91 (with pedestal link block 9 as
Example, similarly hereinafter)；The connecting seat 12,12 ' of 8 both sides frame bottom surface center projection band connection ring of under(-)chassis, which is sheathed on institute
It states in the shaft 5,5 ' of two rotary supports 4,4 ', makes under(-)chassis 8 that can rotate around the axis, adjustable rack 20 is driven to rotate；
Two force snesor fixed plates 13 and force snesor 14, two force snesor fixed plates are vertically arranged at the bottom respectively
8 both sides frame upper surface forepart of frame；
Rack 15 is made of the platform 152 of several supporting rods 151 and the upper end；Supporting rod 151 is connected to vertically respectively
8 connecting rod 81 of under(-)chassis and the middle part of one side framework upper surface；
Runner assembly 16, including,
Substrate 161 is located at the middle part of the 8 rear portion one side frame of under(-)chassis and connecting rod, and center sets through hole thereon；
Elevating screw 162 and thereon worm gear 163, the upper end are connected to 15 platform of rack, the 152 bottom surface center, and lower end is worn
161 center through hole of substrate is crossed, lower end sets a U-shaped shaft holder 164, and wears a fixing axle 165, which wears
In in the guide groove of the 8 cross bar top surface guide pad of bedframe；
Driving device 166 is arranged in a mounting base 1661, which is arranged on the substrate 161, institute
Driving device 166 to be stated with worm gear 163 to coordinate, driving worm gear 163 rotates, and worm gear 163 is made to move up and down along elevating screw 162, from
And the substrate 161 i.e. under(-)chassis 8 is driven to move up and down；
O points adjusting part 17, the position that O points are rotatably connected for simulation tail-gate；It includes,
One slide 171 and thereon two sliding blocks 172,172 ' are arranged at the nearly connecting rod of 152 top surface of rack platform by bearing
The top of one side respectively sets a slide 177,177 ' under two sliding blocks 172,172 '；Both sides correspond to sliding block 172 on 152 top surface of platform
Shift motion respectively sets a graduated scale 173；
Two shafts 174 and bearing block 175 (by taking one side shaft 174 as an example, similarly hereinafter), two bearings seat 175 is respectively arranged at institute
172 top surface of sliding block of 171 both sides of slide is stated, 174 inner end end of shaft sets angular transducer 176；
Two A points adjusting parts 18,18 ', are respectively arranged at 15 both sides of rack, and A points are what is installed on body support
Ball pin head position；The A points adjusting part 18 (by taking A points adjusting part 18 as an example, similarly hereinafter) includes,
Fixed frame 181 is vertically arranged on one long margin frame of under(-)chassis of 15 both sides of rack；
Upper and lower pedestal 182,183, is arranged in parallel in 181 top of fixed frame and middle part, along length on top base 182
Degree direction sets A point Z axis graduated scale 184；
Upper and lower rails 185,185 ' are respectively arranged at by bearing on the upper and lower pedestal 182,183, form A points Y
Axis；
One slider support plate 186, bottom surface both sides set the guiding that can be slidedly arranged on the upper and lower rails 185,185 ' respectively
Movable block 187,187 ', and be slidedly arranged on this on two guide rails 185,185 '；It is set on the guiding movement block 187 of corresponding upper rail 185
The pointer 188 of corresponding A point Z axis graduated scale 184；
One glide base 189, U-shaped body are arranged on the slider support plate 186, and 189 top surface of glide base is along length side
To setting sliding slot；189 one side of glide base sets A point Y-axis graduated scale 19 along its length；
A point connectors connecting seat 21, is slidedly arranged on the glide base sliding slot 1891, and one side is set pair on A point connectors connecting seat 21
Answer the pointer 22 of A point Y-axis graduated scale 19；
Body support component 23 is arranged at the A point connectors connecting seat 21, and it includes body supports and ball pin；
The simulation tail-gate rack 30, including,
Tail-gate rack framework 24 is simulated, in delta structure, positioned at 241 both sides of top frame of frame mid portion along length side
To set guide groove 242 and thereon it is sliding set with the sliding block at the frame back side 243, the fixed plate 244 in projection band logical hole on sliding block 243, this is solid
Fixed board 244 is movably set in by through hole in two shafts 174 on the 17 slide both sides slide of O points adjusting part；Positioned at product
The upper and lower frame 245,245 ' of character form structure both sides lower frame (by taking one side as an example, similarly hereinafter) set along its length guide groove 246,
246’；24 bottom surface both ends of simulation tail-gate rack framework are respectively vertically arranged the bar 247 of a correspondence two force snesor；Simulate tail
Door rack framework is vertically arranged two supporting rods 248 in the middle part of 24 bottom surface；
Tail-gate centroid adjustment component 27, including,
Two guide rails 271,271 ', it is vertical parallel to be arranged at the simulation tail-gate rack framework 24 in delta structure frame
Middle part；
Tail-gate barycenter slide 272, frame structure, top 2721 both ends of frame extend to form connecting portion to both sides, and with
This is slidedly arranged on described two guide rails 271,271 '；Tail-gate barycenter slide 272 pushes up, bottom frame 2721,2722 along its length
If bar hole 27211,27221；272 top of tail-gate barycenter slide and side frame end face set tail-gate barycenter Y-axis graduated scale respectively
28 and X-axis graduated scale 29；
Adjust tooth bar 31, be arranged in the tail-gate barycenter slide 272 push up, the bar hole of bottom frame 2721,2722
27211st, in 27221, the pointer 32 that 31 upper end of tooth bar sets corresponding tail-gate barycenter Y-axis graduated scale 28 is adjusted, lower end is locked by nut 33
Due to 272 bottom frame of tail-gate barycenter slide；Adjust establishing pouring weight 34 in the middle part of 31 shaft of tooth bar；
Two B points adjusting parts 35,35 ', B points are the ball pin head position installed on tailgate stent, are respectively arranged at described
24 delta structure both sides lower part frame of tail-gate rack framework is simulated, the B points adjusting part 35 (by taking B points adjusting part 35 as an example,
Similarly hereinafter) include,
One glide base 351, U-shaped body, open side bottom surface both ends are slidedly arranged on the simulation tail-gate rack framework 24 respectively
On the guide groove 246 of the upper and lower frame 245,245 ' of delta structure both sides lower frame, the 246 ' back sides；Corresponding 245 edge of upper side frame
Length direction sets B point Y-axis graduated scale 36, and the pointer 37 of corresponding B point Y-axis graduated scale 36 is set on the glide base 351；Glide base
351 top surfaces set sliding slot 3511 along its length；351 bottom surface one side of glide base sets B point Z axis graduated scale 38 along its length；
One sliding block 352 is slidedly arranged on the 351 top surface sliding slot 3511 of glide base, corresponding B points Z axis scale is set on front
The pointer 41 of ruler 38；
B point connectors connecting seat 39 is connected to 352 back side of sliding block；
Tailgate bracket component 42 is arranged on the B point connectors connecting seat 39, and it includes tailgate stent and ball pins；
The door closes point support component 43, including,
Door lock fixed plate 431 is horizontally placed on two be vertically arranged in the middle part of 24 bottom surface of simulation tail-gate rack framework
248 lower backside of strut；
Door lock installing plate 432 is arranged at the middle part of the 1 forepart one side frame of under(-)chassis and connecting rod；
Door lock is adjustable buffing pad 433 is arranged at 432 upper surface of the door lock installing plate center；
Door lock mounting base 434 is arranged on the adjustable buffing pad 433 of the door lock；
Force snesor fixed plate 436, its one end are connected to 434 one side of door lock mounting base,
The force snesor 437 that tail-gate inhales lock force data is gathered, is arranged at 436 back side of force snesor fixed plate.
Preferably, the 1 bedframe corner bottom surface of bed frame set four cuff lower margins good fortune something that gives the game away wheel and four sets it is swollen
Swollen screw stent.
In the present embodiment, the glide base U-shaped body open side bottom surface is bent to form fixed part to both sides, wherein,
One side fixed part bottom surface sets pointer corresponding with B point Y-axis graduated scales；Opposite side fixed part bottom surface sets B points Z axis quarter along its length
Spend ruler.
Preferably, the driving device includes one and the worm screw of worm gear and the handwheel of setting worm screw one end.
Preferably, the driving device includes one and the worm screw of worm gear and the servomotor of setting worm screw one end.
Bed frame of the present invention is connected with adjustable rack by rotation axis with rotary support, and adjustable rack can be by lifting silk
Bar machine adjusts rotation angle, adjusts angle and is locked by bolt and nut between square steel reinforcing rib and pedestal link block, passes through this
Sample adjusts the angle the operating mode for carrying out simulated automotive climb and fall, and wherein body support A points are moved left and right by slider support plate and connect with A points
Head connecting seat moves up and down controls Y-axis and Z-direction, X-axis to be adjusted by controlling the height of connecting seat respectively.Simulate tail-gate machine
Frame component is connected by rotation axis and rotation bracing strut with mobile sliding block, and tail-gate barycenter is controlled by adjusting clump weight and sliding block etc.
XYZ directions position, can also adjust B point XYZ directions position, and angular transducer can gather angular acceleration data, force snesor
Electric strut stress data can be gathered.The adjustment of three coordinate of A points and B points can simulate actual electricity strut installation site.
Door closes point support component and also has door lock fixed plate to simulate door lock stress together, and force snesor can gather tail-gate suction
Stress data during lock.This four part is installed, the angle of simulation climb and fall is adjusted as requested, adjusts tail-gate barycenter,
And two electric struts are installed in A points and B points position, telescopicing performance is tested after the power supply connection of electric strut built-in motor, and is adopted
Collect the data such as stress.So can with accurate simulation electricity strut on tail-gate installation site and climb and fall operating mode, also have stressing conditions,
So as to the performance of the electric strut of convenient test, it can also more intuitively check electric strut in reciprocal telescopic mistake by the data of acquisition
The angular acceleration change situation of stressing conditions and tail-gate during the test in journey.
The configuration of the present invention is simple convenient for three coordinate data of parametric adjustment, can simulate different model tail-gate and correspond to difference
The electric strut of model is tested for the property.Stressing influence of the lock to electric strut is inhaled in view of tail-gate, the present invention has installation tail-gate to inhale
The position of lock and acquisition tail-gate inhale the force snesor of lock stress.In view of automobile in different gradient, the position of tail-gate barycenter
Put be space coordinate, the present invention can adjust tail-gate barycenter XYZ coordinate position, and simulate tail-gate weight by clump weight, more
Add and meet actual condition, at the same can intuitively be checked by angular transducer and force snesor tail-gate angular acceleration and electric strut by
Force data etc., while can verify whether body support component and tailgate bracket component can be tired broken in electric strut stretching motion
It is bad.
As shown in Fig. 2, bed frame bedframe uses 40 × 60 steel rectangular square tube welding productions into similar sphere of movements for the elephants
Type bottom frame, so design consolidate pedestal, and welding guide groove and the rotary support with the support of adjustable rack are also allowed on cross bar, horizontal
Beam sides setting angle dial.Periphery can be moved easily there are four the good fortune something that gives the game away wheel with lower margin and four sets of swell fixture stents
And fixation.Wherein guide groove 9 is the guider of screw lifting, for the gradient of simulated automotive climb and fall, four, both sides square steel
U-type groove on reinforcing rib can be used to fixedly adjustable rack with pedestal link block fitted bolt nut and gasket.
As shown in figure 3, the bottom frame of the adjustable rack frame uses 40 × 60 steel rectangular square tube welding productions into class
Like sphere of movements for the elephants type bottom frame, the frame of short transverse according to the actual electric specific data welding such as strut adjustable extent and tail-gate size and
Into, it is connected between bed frame equipped with rotation axis and rotary support, the adjustment angle that adjustable rack component is made to have ± 20 ° or so,
With road conditions during simulated automotive climb and fall.
The ball pin head A points adjustment installed on body support：
By adjusting guiding movement block control body support in the position of Y direction, 150mm is moved to the left, to the right may be used
Mobile 150mm.Adjusting slider support plate control Z-direction position, upward 150mm, downward 150mm.Adjust A points connector connection seat height
The position of degree control X-direction.Adjustment good position is fixed with collet.It can pass through A point Y-axis graduated scales and A point Z axis when adjusting position
Graduated scale determines adjustment location parameter.
Simulate tail-gate rotation O point adjustment：
It is inwardly removable by adjusting the barycenter of two rotation axis in left and right and rotation axis bracket adjustment tail-gate Y direction
150mm outwards moves 150mm, and O point Y-axis graduated scales determine adjustment location parameter, by angular transducer tail-gate are controlled to rotate
Angle passes through collet fixed position after adjusting good position.Electric strut can be gathered by force snesor fixed plate and force snesor
Stress data, door lock installing plate are used for installing tail-gate and inhaling locking, and shaft fixing support and elevating screw and guide groove cooperation are completed adjustable
The rotation of rack component.
As shown in Fig. 4~Fig. 6, simulation tail-gate rack framework is supportted using 40 × 40 Europe superscript aluminium section bars according to tail-gate size and electricity
The data creating of bar B point parameter adjustments.Tail-gate housing assembly and adjustable rack component is simulated to spend by mobile sliding block and O points Y-axis
Key axis is connected with collet fixed mechanism, and position can be moved left and right on splined shaft and passes through collet and is fixed, and O point Y-axis graduated scale is read
Take location parameter.
The ball pin head B points adjustment installed on tailgate stent：
By adjusting slider support plate control tailgate stent in the position of Y direction, 150mm is moved to the left, to the right may be used
Mobile 150mm, B point Y-axis graduated scale reading position parameters.Adjusting B point connectors connecting seat control Z-direction position, upward 150mm,
Downward 150mm, B point Z axis graduated scale reading position parameter.Adjust the position that B point connectors connecting seat 30 highly controls X-direction.
With recanalization：By adjusting tooth bar right position control tail-gate barycenter position in the Y direction is adjusted, move to the left
150mm moves to the right 150mm, tail-gate barycenter Y-axis graduated scale reading position parameter.Control is moved up and down by adjusting slide
Tail-gate barycenter is in Z-direction position, upward 250mm, downward 250mm, tail-gate barycenter Z axis graduated scale reading position parameter.Pass through tune
Whole clump weight upper-lower position controls tail-gate barycenter in the position of X-direction, upward 250mm, downward 250mm, tail-gate barycenter X-axis scale
Ruler reading position parameter.The weight of pouring weight is adjusted to simulate tail-gate quality.By matching somebody with somebody recanalization, make the weight of entire tail-gate rack
It is consistent with the weight of tail-gate, and barycentric coodinates are consistent with the coordinate of end gate of real vehicle, so experiment can be made to be more in line with reality, examination
It is more accurate to test result.
As shown in fig. 7, the door closing point adjustable buffing pad 434 of support component door lock can be in door lock installing plate 432
Upper movement and fixation, door lock mounting base 434 and door lock fixed plate 431 are used for installing tail-gate suction locking device, force snesor fixed plate
436 and force snesor 437 be used for gather tail-gate inhale lock power data.
Described electric strut installation as shown in figure 8, electric 51 both ends of strut respectively there are one ball-and-socket, respectively with body support component
Bulb A on 23 is connected with the bulb B on tailgate bracket component 42.
When the parametrization adjustable tail-gate rack of the present invention is in experiment electric strut telescopicing performance, while can be with test carriage
Whether body bracket component and tailgate bracket component can fatigue damages.
Claims (5)
1. a kind of parametrization adjustable tail-gate rack, which is characterized in that including bed frame, adjustable rack, simulation tail-gate rack
Point support component is closed with door；Wherein,
The bed frame, including,
One bedframe, rectangular, two long margin frame centers set a cross bar；Rectangular frame corner bottom surface sets footing；
Support base is U-shaped rod structure, and both ends are connected to the one side of two short frames of bedframe；
Four groups of reinforcing ribs are arranged at described two short frame sides of bedframe, and are symmetrically arranged in the support two-by-two
Seat both sides；
Two rotary supports, are respectively arranged at the support base top surface both ends, and rotary support is equipped with the shaft parallel with support base；
Two angle dials, are respectively arranged at the support base both sides, and angle index disk center is located at same with rotating shaft core
Straight line；
Guide pad is arranged at the bedframe cross bar top surface, and with support base homonymy, guide pad side sets guiding along its length
Slot；
The adjustable rack, including,
Under(-)chassis, rectangular, middle part sets a connecting rod along its length, and both sides frame upper surface sets pedestal with respect to the both sides of connecting rod
Link block, the pedestal link block set bar hole along its length；Under(-)chassis both sides frame bottom surface center projection band connection ring
Connecting seat, the connection ring are sheathed in the shaft of described two rotary supports, make under(-)chassis that can rotate around the axis, and are driven adjustable
Gantry rotation；
Two force snesor fixed plates and force snesor, two force snesor fixed plates are vertically arranged at the under(-)chassis both sides respectively
Frame upper surface forepart；
Rack is made of the platform of several supporting rods and its upper end；Supporting rod is connected to the under(-)chassis and connects vertically respectively
Bar and the middle part of one side framework upper surface；
Runner assembly, including,
Substrate is located at the middle part of under(-)chassis rear portion one side frame and connecting rod, and center sets through hole thereon；
Elevating screw and its worm gear, the upper end are connected to the rack platform base center, and lower end passes through substrate center through hole, under
End sets a U-shaped shaft holder, and wears a fixing axle, which is arranged in the bedframe cross bar top surface guide pad
In guide groove；
Driving device is arranged in a mounting base, which is arranged on the substrate, and the driving device is matched somebody with somebody with worm gear
It closes, driving worm gear rotates, and worm gear is made to move up and down along elevating screw, so as to which the substrate i.e. under(-)chassis be driven to move up and down；
O point adjusting parts, the position that O points are rotatably connected for simulation tail-gate；It includes,
One slide and thereon two sliding blocks are arranged at the top of the nearly connecting rod one side of the rack platform top surface, two sliding blocks by bearing
Under it is each setting one slide；Both sides correspond to sliding block shift motion and respectively set a graduated scale on platform top surface；
Two shafts and bearing block, two bearings seat are respectively arranged at the sliding block top surface of the slide both sides, and shaft inner end end is set
Angular transducer；
Two A point adjusting parts, are respectively arranged at the rack both sides, and A points are the ball pin head position installed on body support；It should
A point adjusting parts include,
Fixed frame is vertically arranged on one long margin frame of under(-)chassis of the rack both sides；
Upper and lower pedestal is arranged in parallel in the fixed frame top and middle part, sets A point Z axis scales on top base along its length
Ruler；
Upper and lower rails are respectively arranged at by bearing on the upper and lower pedestal, form A point Y-axis；
One slider support plate, bottom surface both sides set the guiding movement block that can be slidedly arranged on the upper and lower rails respectively, and are slided with this
On two guide rails；The pointer of corresponding A point Z axis graduated scale is set on the guiding movement block of corresponding upper rail；
One glide base, U-shaped body are arranged on the slider support plate, and glide base top surface sets sliding slot along its length；It slides
Pedestal one side sets A point Y-axis graduated scales along its length；
A point connector connecting seats are slidedly arranged on the glide base sliding slot, and one side sets corresponding A point Y-axis scale on A point connector connecting seats
The pointer of ruler；
Body support component is arranged at the A points connector connecting seat, and it includes body supports and ball pin；
The simulation tail-gate rack, including,
Tail-gate rack framework is simulated, in delta structure, guide groove is set along its length positioned at the top frame both sides of frame mid portion
And the sliding block set with the frame back side is slided thereon, the fixed plate in projection band logical hole on sliding block, the fixed plate passes through through hole activity and sets
In in two shafts on the slide of the O points adjusting part slide both sides；Positioned at the upper following of delta structure both sides lower frame
Frame sets guide groove along its length；Simulation tail-gate rack framework bottom surface both ends are respectively vertically arranged the gear of a correspondence two force snesor
Bar；Simulation tail-gate rack framework is vertically arranged two supporting rods in the middle part of bottom surface；
Tail-gate centroid adjustment component, including,
Two guide rails, it is vertical parallel to be arranged at the simulation tail-gate rack framework in delta structure frame mid portion；
Tail-gate barycenter slide, frame structure, top frame both ends extend to form connecting portion to both sides, and are slidedly arranged on this described
On two guide rails；Tail-gate barycenter slide top, bottom frame set bar hole along its length；Tail-gate barycenter slide top and side frame
End face sets tail-gate barycenter Y-axis graduated scale and X-axis graduated scale respectively；
Adjust tooth bar, be arranged in the tail-gate barycenter slide top, bottom frame bar hole in, adjust tooth bar upper end and set corresponding tail
The pointer of door barycenter Y-axis graduated scale, lower end is by nut locking in tail-gate barycenter slide bottom frame；It adjusts and is set in the middle part of tooth bar shaft
Clump weight；
Two B point adjusting parts, B points are the ball pin head position installed on tailgate stent, are respectively arranged at the simulation tail-gate machine
Frame frame delta structure both sides lower part frame, the B point adjusting parts include,
One glide base, U-shaped body, open side bottom end are slidedly arranged on the simulation tail-gate rack framework delta structure two respectively
On the guide groove back side of the upper and lower frame of side lower part frame；Corresponding upper side frame sets B point Y-axis graduated scales, the slip base along its length
The pointer of corresponding B points Y-axis graduated scale is set on seat；Glide base top surface sets sliding slot along its length；Glide base bottom surface one side edge
Length direction sets B point Z axis graduated scales；
One sliding block is slidedly arranged on the glide base top surface sliding slot, and the pointer of corresponding B points Z axis graduated scale is set on front；
B point connector connecting seats are slidedly arranged on the glide base sliding slot, and one side sets corresponding B points Z axis scale on B point connector connecting seats
The pointer of ruler；
Tailgate bracket component is arranged on the B points connector connecting seat, and it includes tailgate stent and ball pins；
The door closes point support component, including,
Door lock fixed plate is horizontally placed under the two supporting rod back sides being vertically arranged in the middle part of the simulation tail-gate rack framework bottom surface
Portion；
Door lock installing plate is arranged at the middle part of under(-)chassis forepart one side frame and connecting rod；
Door lock is adjustable buffing pad is arranged at the door lock installing plate upper surface center；
Door lock mounting base is arranged on the adjustable buffing pad of the door lock；
Force snesor fixed plate, its one end are connected to the door lock mounting base one side,
The force snesor that tail-gate inhales lock force data is gathered, the force snesor is arranged at and fixes back.
2. parametrization adjustable tail-gate rack as described in claim 1, which is characterized in that the bed frame bedframe
Corner bottom surface sets the good fortune something that gives the game away wheel and four sets of swell fixture stents of four cuff lower margins.
3. parametrization adjustable tail-gate rack as described in claim 1, which is characterized in that the glide base U-shaped body is opened
Mouth side bottom surface is bent to form fixed part to both sides, wherein, one side fixed part bottom surface sets pointer corresponding with B point Y-axis graduated scales；Separately
One side fixed part bottom surface sets B point Z axis graduated scales along its length.
4. parametrization adjustable tail-gate rack as described in claim 1, which is characterized in that the driving device includes one and snail
The worm screw of wheel and the handwheel that worm screw one end is set.
5. parametrization adjustable tail-gate rack as described in claim 1, which is characterized in that the driving device includes one and snail
The worm screw of wheel and the servomotor that worm screw one end is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423436.7U CN207408113U (en) | 2017-10-31 | 2017-10-31 | Parameterize adjustable tail-gate rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423436.7U CN207408113U (en) | 2017-10-31 | 2017-10-31 | Parameterize adjustable tail-gate rack |
Publications (1)
| Publication Number | Publication Date |
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| CN207408113U true CN207408113U (en) | 2018-05-25 |
Family
ID=62409196
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721423436.7U Withdrawn - After Issue CN207408113U (en) | 2017-10-31 | 2017-10-31 | Parameterize adjustable tail-gate rack |
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| CN (1) | CN207408113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727412A (en) * | 2017-10-31 | 2018-02-23 | 上海驰助汽车零部件有限公司 | One kind parametrization adjustable tail-gate stand |
| CN109682585A (en) * | 2018-12-29 | 2019-04-26 | 上海师范大学 | A kind of verifying device for automobile trunk box assembly operating characteristics |
| KR20210047420A (en) * | 2019-10-21 | 2021-04-30 | 에코플라스틱 주식회사 | Strength evaluation device of tailgate for vehicle |
-
2017
- 2017-10-31 CN CN201721423436.7U patent/CN207408113U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727412A (en) * | 2017-10-31 | 2018-02-23 | 上海驰助汽车零部件有限公司 | One kind parametrization adjustable tail-gate stand |
| CN107727412B (en) * | 2017-10-31 | 2023-11-24 | 上海驰助汽车零部件有限公司 | Parameterized adjustable tail gate bench |
| CN109682585A (en) * | 2018-12-29 | 2019-04-26 | 上海师范大学 | A kind of verifying device for automobile trunk box assembly operating characteristics |
| CN109682585B (en) * | 2018-12-29 | 2021-05-18 | 上海师范大学 | Verification device for operation performance of automobile trunk assembly |
| KR20210047420A (en) * | 2019-10-21 | 2021-04-30 | 에코플라스틱 주식회사 | Strength evaluation device of tailgate for vehicle |
| KR102253695B1 (en) * | 2019-10-21 | 2021-05-24 | 에코플라스틱 주식회사 | Strength evaluation device of tailgate for vehicle |
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