CN105571853B - A kind of detection device of automobile door lock - Google Patents
A kind of detection device of automobile door lock Download PDFInfo
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- CN105571853B CN105571853B CN201610120596.8A CN201610120596A CN105571853B CN 105571853 B CN105571853 B CN 105571853B CN 201610120596 A CN201610120596 A CN 201610120596A CN 105571853 B CN105571853 B CN 105571853B
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 239000000758 substrate Substances 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- G01M13/00—Testing of machine parts
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of detection device of automobile door lock, including clamping mechanism and push-pull mechanism and stroke measurment mechanism；The push-pull mechanism includes push-and-pull component and pressure sensor.In practical operation, the workpiece equivalent to clasp on automobile door frame is positioned on the first supporting plane, and the snap close piece part of car door is by clamping on the second supporting plane；Workpiece of the push-and-pull component push-and-pull equivalent to clasp on automobile door frame, make the buckle of itself and snap close piece part that half lock relation occur, full lock relation occurs again, when testing staff can obtain above-mentioned half lock relation and full lock relation from pressure sensor, amount of force suffered by push-and-pull component, that is, car door is in the size of the power of semi-locked state, and make car door be in full lock status power size.Stroke measurment mechanism is used to measure rotation amplitude of the snap close piece part in half lock and full lock.
Description
Technical field：
The present invention relates to Trend of Auto Manufacturing Technologies field, in particular it relates to a kind of detection device of automobile door lock.
Background technology
The door of automobile is typically provided outer handle and Internal handle, and the Internal handle person easy to operation opens car door in the car, institute
State outer handle person easy to operation and car door is opened outside car；The snap close piece part of the outer handle and Internal handle and car door passes through soft
Property wire connection.
The snap close piece part of car door, there is a buckle, the buckle carries the spring that can reset it, if operator is closed
Door dynamics is not up to the elastic force of the spring, can only allow buckle just into the clasp on automobile door frame, and buckle does not rotate,
I.e. car door is not pinned completely, and now, car door is in semi-locked state.If operator's effort to close reaches the spring
Elastic force, it is possible to allow the buckle of car door to rotate fastening on clasp on automobile door frame, now, car door is in full lock shape
State.
By prior art, if operator's effort to close reaches the elastic force of the spring, corresponding inductor can drive horse
Up to action, motor driving buckle is rotated to complete the full lock of car door.
The content of the invention
Technical problem solved by the invention：The size for the power for making car door be in semi-locked state how is detected, and is made
Car door is in the size of the power of full lock status；And how to detect the amplitude that buckle rotates when car door is in semi-locked state；
And how to detect the amplitude that buckle rotates when car door is in full lock status.
In order to solve the above technical problems, the present invention provides following technical scheme：
A kind of detection device of automobile door lock, including frame plate, clamping mechanism and push-pull mechanism on frame plate
And stroke measurment mechanism；
The clamping mechanism includes the first clamping mechanism, and the first clamping mechanism includes the first clamping being fixed on frame plate
Substrate, the first clamping base being fixed on the first clamping substrate, it is fixed on rotatably compressing cylinder, setting on the first clamping base
Put the first alignment pin on the first clamping substrate, the Electric plug with shutter being arranged on the first clamping base；First clamping
Pedestal is fixed on the latter half of the first clamping substrate, and the first half of the first clamping substrate is as the lock catch part of car door
First supporting plane, first alignment pin are arranged on the first half of the first clamping substrate, and first clamping base is provided with
For the second supporting plane of the lock catch part for supporting car door, the second supporting plane is obliquely installed, the first supporting plane and
Two supporting planes form V-shaped structure；
The push-pull mechanism is located at the lower section of the first clamping mechanism, and push-pull mechanism includes the first cunning being fixed on frame plate
Rail, the first sliding support being slidably fitted on the first slide rail, the second slide rail being fixed on the first sliding support, it is slidably matched
The second sliding support on the second slide rail, the push-and-pull component being connected with the front end of the second sliding support, slide installed in second
The spring assembly of back-end support, it is fixed on frame plate and the first cylinder that piston rod is connected with the first sliding support；
In above-mentioned push-pull mechanism, the push-and-pull component include activity be plugged in horizontal extension bar on the second sliding support,
The push-and-pull base that is fixedly connected with horizontal extension bar front end, the second cylinder for being fixed on push-and-pull base bottom, activity are plugged in and pushed away
The pull bar to undercut in seat；The second cylinder driving pull bar lifting, the rear end of the horizontal extension bar is fixedly connected with a pressure
Power bar, pressure sensor is provided between the front end of press rods and the second sliding support；
In above-mentioned push-pull mechanism, the spring assembly includes being fixed on the second sliding support rear end and activity is plugged in the
The horizontal sliding bar of one sliding support rear end, the rear limited block for being fixed on horizontal sliding bar rear end, it is slidably fitted on horizontal sliding bar
Sliding shoe, it is set on horizontal sliding bar and the preceding spring between the first sliding support rear end and sliding shoe, is set in level
Rear spring on slide bar and between sliding shoe and rear limited block, the limited post being fixed on rear limited block；
The stroke measurment mechanism include be fixed on frame plate measurement supporting plate, be fixed on measurement supporting plate on plane
On the readable cylinder of the first stroke, be connected with the piston rod of the readable cylinder of the first stroke the first survey mass, with the first survey mass
The 3rd slide rail that is slidably matched, the first wire being connected with the first survey mass, be fixed on measurement supporting plate baseplane the
The readable cylinder of two strokes, the second survey mass being connected with the piston rod of the readable cylinder of the second stroke, slide and match somebody with somebody with the second survey mass
The 4th slide rail closed, the second wire being connected with the second survey mass；3rd slide rail and the 4th slide rail are fixed on survey side by side
In the upper plane for measuring supporting plate；Measurement supporting plate opens up bar shaped gap, the end of second survey mass through bar shaped gap with
The piston rod connection of the readable cylinder of second stroke.
By above-mentioned technical proposal, a kind of operation principle of the detection device of automobile door lock of the present invention is as follows：
First, the workpiece equivalent to clasp on automobile door frame is positioned on the first supporting plane, the snap close piece of car door
Part is by clamping on the second supporting plane；The buckle of first wire and the second wire with above-mentioned snap close piece part
Connection, the first wire and the second wire are different from the connecting portion of buckle.
The second, the second cylinder driving pull bar rises, and the work equivalent to clasp on automobile door frame is inserted on the top of pull bar
Part, afterwards, the first cylinder move after driving the first sliding support level, and the first sliding support moves after driving the second sliding support, the
Two sliding supports move after driving pull bar level, and pull bar pulls the above-mentioned workpiece equivalent to clasp on automobile door frame, makes above-mentioned
Half lock relation first occurs with the buckle of snap close piece part for the workpiece equivalent to clasp on automobile door frame, then full lock relation occurs；By
It is different from the coefficient of elasticity of rear spring in preceding spring, the process moved after the second sliding support level is driven in the first sliding support
In, rear spring and preceding spring are compressed, and now, pull bar pulls the above-mentioned workpiece equivalent to clasp on automobile door frame to buckle
Active force it is smaller, can make the workpiece equivalent to clasp on automobile door frame that half lock relation occur with buckle；When after limited block on
When limited post is against on sliding shoe, rear spring does not recompress, and now, pull bar pulls above-mentioned equivalent to clasp on automobile door frame
Workpiece becomes big to the active force of buckle, can make the workpiece equivalent to clasp on automobile door frame that full lock relation occur with buckle；Upper
State in pull bar moving process, the horizontal extension bar generation in the push-and-pull component is micro to be moved horizontally, horizontal extension bar band
The front end of dynamic pressure bar acts on pressure sensor, and testing staff can obtain above-mentioned equivalent on automobile door frame from pressure sensor
When with buckle half lock relation and full lock relation occur for the workpiece of clasp, the amount of force suffered by pull bar, i.e. make car door
The size of power in semi-locked state, and make car door be in full lock status power size.
3rd, when half lock relation of the above-mentioned workpiece equivalent to clasp on automobile door frame and buckle generation, the buckle hair
The rotation of raw certain amplitude, now, is pulled with the first wire snapped connection and the second wire, the first wire and the
Two wires pull the first survey mass and the second survey mass, and the readable cylinder of the first stroke is to the first survey mass on the 3rd slide rail
Stroke measures, and the readable cylinder of the second stroke measures to stroke of second survey mass on the 4th slide rail, passes through first
The stroke of survey mass and the second survey mass with judge buckle rotate amplitude；When the above-mentioned workpiece equivalent to clasp on automobile door frame
When full lock relation occurs with buckle, rotation by a relatively large margin occurs for the buckle, now, with the first wire for snapping connection and
Second wire is pulled, and the first wire and the second wire pull the first survey mass and the second survey mass, and the first stroke can
Read cylinder to measure stroke of first survey mass on the 3rd slide rail, the readable cylinder of the second stroke is to the second survey mass the
Stroke on four slide rails measures, by the stroke of the first survey mass and the second survey mass with judge buckle rotate amplitude.
Certainly, the scale of measurement length can be also set on measurement supporting plate, to measure the translation of the first survey mass and the second survey mass
Stroke.
Pass through above-mentioned technical proposal, a kind of detection device of automobile door lock of the present invention effectively measuring can make car door
The size of power in semi-locked state, and make car door be in full lock status power size；And measurement car door is in
The amplitude that buckle rotates during semi-locked state；And measure the amplitude that buckle rotates when car door is in full lock status.
The Electric plug with shutter is arranged on first by Rodless cylinder to be illustrated to one kind of Electric plug with shutter as the present invention
On clamping base, the Rodless cylinder is arranged on the first clamping base, and Electric plug with shutter is arranged on the piston of Rodless cylinder；
The Electric plug with shutter includes being fixed on plug base on Rodless cylinder piston, the first ball is slided on plug base
Group, the plug slide plate in the first ball cunning group, the second ball cunning group on plug slide plate, installed in second rolling
Plug substrate in pearl cunning group, the plug ends on plug substrate；The line of travel of the first ball cunning group is vertical
In the line of travel of the second ball cunning group, the plug base is provided with and the first ball cunning group and the second ball cunning group is limited
The ball cunning group gag lever post of position.
As described above, rotatably compressed in the snap close piece part of car door after cylinder is fixed on the second supporting plane,
Rodless cylinder driving Electric plug with shutter reach, the corresponding positions of the plug ends insertion automobile door lock fastener portion of Electric plug with shutter
Put, realize electrical connection.Process in Rodless cylinder driving Electric plug with shutter reach insertion automobile door lock fastener portion relevant position
In, the first ball cunning group and the second ball cunning group can adjust automatically plug ends position, so as to plug ends exactly
Insert the relevant position of automobile door lock fastener portion.Effect for the power supply of automobile door lock fastener portion is：If push-and-pull stick force
Degree, which reaches, makes automobile door lock fastener portion realize the degree locked entirely, then corresponding inductor can drive motor action, motor driving
Buckle is rotated to complete the full lock of car door.
First supporting plane, which is provided with branch, to be illustrated to a kind of of the first clamping mechanism in clamping mechanism as the present invention
Assistant flat-plate is supportted, the support assistant flat-plate opens up the first positioning hole with the first detent fit, supports and set on assistant flat-plate
There are the second alignment pin and locating piece.As described above, the locating piece is profiling locating piece, equivalent to clasp on automobile door frame
Workpiece is positioned on support assistant flat-plate, equivalent to the edge of the workpiece of clasp on automobile door frame and the cooperation of profiling locating piece
Positioned.In this way, the workpiece equivalent to clasp on automobile door frame of positioning different model, only need to change corresponding assistant flat-plate
.
One kind of clamping mechanism is illustrated as the present invention, the clamping mechanism also includes the second clamping mechanism, the second dress
Clamp mechanism is located at the front of the first clamping mechanism；Second clamping mechanism includes supporting plate, the fixation being fixed on frame plate
The 3rd cylinder, bottom in supporting plate bottom are provided with guide rod and bottom is connected with the piston rod of the 3rd cylinder lifter plate, cut with scissors
It is in the clamping block of inverted L-shaped, the connection being fixed on clamping block to be connected on the returning face plate lifted on plate top surface, be fixed on returning face plate
The be hinged spacing stock of seat, top and connecting seat, top and the connection of clamping block and adjustable spring that bottom is connected with lifter plate, consolidate
It is scheduled on lifter plate and is used to carry out returning face plate spacing upset gag lever post；The supporting plate is provided with leads with what guide rod coordinated
To set, limiting through hole is opened up on supporting plate, the spacing stock activity is plugged in limiting through hole, and the bottom of spacing stock is spirally connected
There is hemispherical limited block, spacing stock is located at the left side of lifter plate, and adjustable spring is located at the right side of lifter plate.
As described above, the operation principle of second clamping mechanism is as follows：3rd cylinder driving lifter plate rises, half
Spherical limited block is up be against the bottom of supporting plate after, continue to rise with lifter plate, under the pulling of spacing stock, upset
Plate overcomes the pulling force of adjustable spring and overturn, and returning face plate drives the clamping block upset of inverted L-shaped, and the end of L-shaped clamping block is against the
On workpiece on one supporting plane equivalent to clasp on automobile door frame, with the fixed workpiece equivalent to clasp on automobile door frame.By
Hemispherical limited block in the second clamping mechanism is screwed onto on spacing stock, therefore, as long as testing staff adjusts hemispherical limit
Position of the position block on spacing stock, you can the flip angle of adjustment clamping block, so that clamping block clamps different types of workpiece.
The first wire activity, which is plugged in First Line set, to be illustrated to one kind of stroke measurment mechanism as the present invention
Interior, the second wire activity is plugged in the second line set, and the end of the First Line set is provided with first end head, the second line
The end of set is provided with the second termination part, and the first end head is fastened in the first deck, and the second termination part is fastened on the second card
In seat, the first wire passes through the first deck, and the second wire passes through the second deck, and first deck and the second deck are solid
It is scheduled on the piston rod of the 4th cylinder；The measurement supporting plate opens up the second bar shaped gap, and the cylinder body of the 4th cylinder is fixed
On the baseplane of measurement supporting plate, the piston rod of the 4th cylinder is upward through the second bar shaped gap and the first deck and the second card
Seat is fixedly connected.As described above, First Line set and first end head, and the second line set and the second termination part remain stationary as,
And the first wire is twitched in First Line set and first end head, the second wire is taken out in the second line set and the second termination part
It is dynamic；If the connection elasticity of the first measuring piece and the second measuring piece and buckle need to be adjusted, actionable 4th cylinder, make the first deck
Rise a certain distance with the second deck, to be tensioned the first wire and the second wire, and then, stroke measurment mechanism is suitable for
Different types of automobile door lock fastener portion.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of the detection device of automobile door lock of the present invention；
Fig. 2 is the planar structure schematic diagram from lower right obtained by a kind of detection device of automobile door lock in Fig. 1；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is the structural representation of clamping mechanism in a kind of detection device of automobile door lock of the present invention；
Fig. 5 is the structural representation of push-pull mechanism 10 in a kind of detection device of automobile door lock of the present invention；
Fig. 6 is Fig. 5 top view；
Fig. 7 is the structural representation of push-and-pull component 15 in Fig. 5；
Fig. 8 is the structural representation of Electric plug with shutter 24 in Fig. 4；
Fig. 9 is the structural representation of support assistant flat-plate 26 of the installation in Fig. 4 on the first clamping substrate 21；
Figure 10 is the structural representation of the second clamping mechanism 30 in Fig. 4；
Figure 11 is the planar structure schematic diagram of the gained of the second clamping mechanism 30 from lower right in Figure 10；
Figure 12 is the structural representation of Tu1Zhong stroke measurments mechanism 40；
Figure 13 is the structural representation at 40 another visual angle of stroke measurment mechanism in Figure 12.
Symbol description in figure：
10th, push-pull mechanism；11st, the first slide rail；12nd, the first sliding support；13rd, the second slide rail；14th, the second sliding support；
15th, push-and-pull component；151st, horizontal extension bar；152nd, push-and-pull base；153rd, the second cylinder；154th, pull bar；155th, press rods；
156th, pressure sensor；16th, spring assembly；161st, horizontal sliding bar；162nd, rear limited block；163rd, sliding shoe；164th, preceding spring；
165th, rear spring；166th, limited post；17th, the first cylinder；
20th, the first clamping mechanism；21st, the first clamping substrate；211st, the first alignment pin；22nd, the first clamping base；221st,
Two supporting planes；23rd, cylinder is rotatably compressed；24th, Electric plug with shutter；241st, plug base；242nd, the first ball cunning group；243rd, insert
Head slide plate；244th, the second ball cunning group；245th, plug substrate；246th, plug ends；247th, ball cunning group gag lever post；25th, without bar
Cylinder；26th, assistant flat-plate is supported；261st, the first positioning hole；262nd, the second alignment pin；263rd, locating piece；
30th, the second clamping mechanism；31st, supporting plate；32nd, the 3rd cylinder；33rd, lifter plate；331st, gag lever post is overturn；34th, turn over
Flap；35th, clamping block；36th, connecting seat；37th, spacing stock；371st, hemispherical limited block；38th, adjustable spring；
40th, stroke measurment mechanism；41st, supporting plate is measured；42nd, the readable cylinder of the first stroke；421st, the first survey mass；422、
3rd slide rail；423rd, the first wire；424th, first end head；43rd, the readable cylinder of the second stroke；431st, the second survey mass；
432nd, the 4th slide rail；433rd, the second wire；434th, the second termination part；441st, the first deck；442nd, the second deck；45th, the 4th
Cylinder；
05th, the lock catch part of car door；50th, buckle；51st, the first subcard button；52nd, the second subcard button；53rd, equivalent to automobile
The workpiece of clasp on doorframe；54th, motor.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of detection device of automobile door lock, including frame plate, the clamping machine on frame plate
Structure and push-pull mechanism 10 and stroke measurment mechanism 40.
Such as Fig. 4, the clamping mechanism includes the first clamping mechanism 20 and the second clamping mechanism 30.
Such as Fig. 4, the first clamping substrate 21 that the first clamping mechanism 20 includes being fixed on frame plate, the first clamping is fixed on
The first clamping base 22 on substrate, it is fixed on rotatably compressing cylinder 23, being arranged on the first clamping base on the first clamping base
The first alignment pin 211 on plate, the Electric plug with shutter 24 being arranged on the first clamping base；First clamping base is fixed on
The latter half of first clamping substrate, the first half of the first clamping substrate are flat as the first support of the lock catch part of car door
Face, first alignment pin are arranged on the first half of the first clamping substrate, and first clamping base, which is provided with, to be used to support vapour
Second supporting plane 221 of the lock catch part of car door, the second supporting plane are obliquely installed, and the first supporting plane and the second support are flat
Face forms V-shaped structure.
In above-mentioned first clamping mechanism 20, with reference to Fig. 4, Fig. 8, the Electric plug with shutter 24 is arranged on by Rodless cylinder 25
On first clamping base 22, the Rodless cylinder is arranged on the first clamping base, and Electric plug with shutter is arranged on Rodless cylinder
On piston.The Electric plug with shutter 24 includes being fixed on plug base 241 on Rodless cylinder piston, on plug base
First ball cunning group 242, the plug slide plate 243 in the first ball cunning group, the second ball on plug slide plate
Sliding group 244, the plug substrate 245 in the second ball cunning group, the plug ends 246 on plug substrate；It is described
Perpendicular to the line of travel of the second ball cunning group, the plug base is provided with to be rolled the line of travel of first ball cunning group to first
Pearl cunning group and the second ball cunning group carry out spacing ball cunning group gag lever post 247.
In above-mentioned first clamping mechanism 20, with reference to Fig. 4, Fig. 9, first supporting plane is provided with support assistant flat-plate
26, the support assistant flat-plate opens up the first positioning hole 261 coordinated with the first alignment pin 211, and support assistant flat-plate is provided with
Second alignment pin 262 and locating piece 263.
Such as Fig. 4, second clamping mechanism 30 is located at the front of the first clamping mechanism 20.With reference to Figure 10, Figure 11, described
The supporting plate 31, the 3rd cylinder 32 that is fixed on supporting plate bottom, bottom that two clamping mechanisms include being fixed on frame plate are provided with
It is lifter plate 33 that guide rod and bottom are connected with the piston rod of the 3rd cylinder, the returning face plate 34 being hinged on lifting plate top surface, solid
It is scheduled on be hinged spacing of clamping block 35, the connecting seat 36, top and the connecting seat that are fixed on clamping block on returning face plate in inverted L-shaped
Stock 37, top and the connection of clamping block and adjustable spring 38 that bottom is connected with lifter plate, it is fixed on lifter plate for turning over
Flap carries out spacing upset gag lever post 331；The supporting plate is provided with the guide sleeve coordinated with guide rod, is opened up on supporting plate
Limiting through hole, the spacing stock activity are plugged in limiting through hole, and the bottom of spacing stock is bolted with hemispherical limited block
371, spacing stock is located at the left side of lifter plate, and adjustable spring is located at the right side of lifter plate.
With reference to Fig. 5 to Fig. 7, the push-pull mechanism 10 is located at the lower section of the first clamping mechanism, and push-pull mechanism includes being fixed on
The first slide rail 11 on frame plate, the first sliding support 12 being slidably fitted on the first slide rail, it is fixed on the first sliding support
On the second slide rail 13, be slidably fitted on the second slide rail the second sliding support 14, be connected with the front end of the second sliding support
Push-and-pull component 15, the spring assembly 16 installed in the second sliding support rear end, be fixed on frame plate and piston rod and first
First cylinder 17 of sliding support connection.
In above-mentioned push-pull mechanism 10, the push-and-pull component 15 includes the horizontal extension that activity is plugged on the second sliding support
Bar 151, the push-and-pull base 152 being fixedly connected with horizontal extension bar front end, the second cylinder 153 for being fixed on push-and-pull base bottom,
Activity is plugged in the pull bar 154 in push-and-pull base；The second cylinder driving pull bar lifts, after the horizontal extension bar
End is fixedly connected with a press rods 155, and pressure sensor 156 is provided between the front end of press rods and the second sliding support.
In above-mentioned push-pull mechanism 10, the spring assembly 16 includes being fixed on the second sliding support rear end and activity plugs
Horizontal sliding bar 161 in the first sliding support rear end, it is fixed on the rear limited block 162 of horizontal sliding bar rear end, is slidably fitted in water
Sliding shoe 163 on smooth bar, it is set on horizontal sliding bar and the preceding bullet between the first sliding support rear end and sliding shoe
Spring 164, it is set on horizontal sliding bar and the rear spring 165 between sliding shoe and rear limited block, is fixed on rear limited block
Limited post 166.
With reference to Figure 12, Figure 13, the stroke measurment mechanism 40 includes measurement supporting plate 41, the fixation being fixed on frame plate
The readable cylinder 42 of the first stroke on measurement supporting plate in plane, be connected with the piston rod of the readable cylinder of the first stroke first
It is survey mass 421, the 3rd slide rail 422 being slidably matched with the first survey mass, the 3rd wire 423 being connected with the first survey mass, solid
The readable cylinder 43 of the second stroke that is scheduled on measurement supporting plate baseplane, the be connected with the piston rod of the readable cylinder of the second stroke
Two survey mass 431, the 4th slide rail 432 being slidably matched with the second survey mass, the second wire being connected with the second survey mass
433；3rd slide rail and the 4th slide rail are fixed in the upper plane of measurement supporting plate side by side；Measurement supporting plate opens up bar shaped and slitted
Mouthful, the end of second survey mass is connected through bar shaped gap with the piston rod of the readable cylinder of the second stroke.
In above-mentioned stroke measurment mechanism 40, the activity of the first wire 423 is plugged in First Line set, second steel
Silk thread activity is plugged in the second line set, and the end of the First Line set is provided with first end head 424, and the end of the second line set is set
There is the second termination part 434, the first end head is fastened in the first deck 441, and the second termination part is fastened on the second deck 442
Interior, the first wire passes through the first deck, and the second wire passes through the second deck, and first deck and the second deck are fixed
On the piston rod of the 4th cylinder 45；The measurement supporting plate 41 opens up the second bar shaped gap, and the cylinder body of the 4th cylinder is consolidated
It is scheduled on the baseplane of measurement supporting plate, the piston rod of the 4th cylinder is upward through the second bar shaped gap and the first deck and second
Deck is fixedly connected.
In actually detected, a kind of workflow of the detection device of automobile door lock of the present invention is as follows：
First, the workpiece equivalent to clasp on automobile door frame is positioned on the first supporting plane, the snap close piece of car door
Part is by clamping on the second supporting plane 221.Referring to figs. 1 to Fig. 3, first wire 423 blocks with snap close piece part 05
First subcard button 51 of button 50 connects；Second subcard button 52 of second wire 433 and the buckle 50 of snap close piece part 05 connects
Connect.The first subcard button 51 and the second subcard button 52 are articulated on the support of snap close piece part 05, the second subcard button 52 with
First subcard button 51 offsets.
The second, the second cylinder 153 driving pull bar 154 rises, and the insertion of the top of pull bar on automobile door frame equivalent to detaining
The workpiece of ring, afterwards, moved after the first cylinder 17 driving level of the first sliding support 12, the first sliding support drives second to slide branch
Moved after frame 14, the second sliding support moves after driving the level of pull bar 154, and pull bar pulls above-mentioned equivalent to clasp on automobile door frame
Workpiece, make the above-mentioned workpiece equivalent to clasp on automobile door frame that half lock relation first occur with the buckle of snap close piece part, then send out
Raw full lock relation；Because preceding spring 164 is different from the coefficient of elasticity of rear spring 165, second is driven to slide in the first sliding support
During being moved after support level, rear spring and preceding spring are compressed, and now, pull bar pulls above-mentioned equivalent to automobile door frame
The workpiece of upper clasp is smaller to the active force of buckle, and the workpiece that can make equivalent to clasp on automobile door frame occurs half lock with buckle and closed
System；When the limited post 166 on rear limited block 162 is against on sliding shoe 163, rear spring does not recompress, now, pull bar 154
Pull the above-mentioned workpiece equivalent to clasp on automobile door frame to become big to the active force of buckle, can make equivalent to clasp on automobile door frame
Workpiece and buckle full lock relation occurs；In the above-mentioned moving process of pull bar 154, the horizontal extension in the push-and-pull component 15
Bar 151 occur it is micro move horizontally, horizontal extension bar drive press rods 155 front end act on pressure sensor 156, detect
Personnel can obtain the above-mentioned workpiece equivalent to clasp on automobile door frame from pressure sensor and half lock relation and full lock occurs with buckle
During relation, the amount of force suffered by pull bar, i.e. make car door be in the size of the power of semi-locked state, and make automobile
The size of power of the door in full lock status.
3rd, with reference to figure 3, when half lock relation occurs for the above-mentioned workpiece 53 equivalent to clasp on automobile door frame and buckle 50
When, the rotation of certain amplitude occurs for the buckle 50, now, the first wire 423 for being connected with the first subcard button 51 and with the
Second wire 433 of two subcard buttons 52 connection is pulled, and the first wire and the second wire pull the He of the first survey mass 421
Second survey mass 431, the readable cylinder 42 of the first stroke measure to stroke of first survey mass on the 3rd slide rail 422, the
The readable cylinder 43 of two strokes measures to stroke of second survey mass 431 on the 4th slide rail 432, by the first survey mass and
The stroke of second survey mass is to judge amplitude that the first subcard button and the second subcard button rotate.When above-mentioned equivalent on automobile door frame
When the workpiece 53 of clasp occurs to lock relation entirely with buckle 50, corresponding inductor triggering motor 54 acts, the driving of motor 54 second
Subcard button 52 rotates, and the second subcard button drives the first subcard button 51 to rotate, in this way, the first subcard button is to equivalent on automobile door frame
The workpiece 53 of clasp carries out depth locking, the first subcard of the locking button 51 of the second subcard button 52.Now, it is connected with the first subcard button 51
The first wire 423, and the second wire 433 being connected with the second subcard button 52 is pulled, the first wire and second
Wire pulls the first survey mass 421 and the second survey mass 431, and the readable cylinder 42 of the first stroke is to the first survey mass 421 the
Stroke on three slide rails 422 measures, and the readable cylinder 43 of the second stroke is to the second survey mass 431 on the 4th slide rail 432
Stroke measures, by the stroke of the first survey mass and the second survey mass to judge the first subcard button 51 and the second subcard button 52
The amplitude of rotation.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (3)
1. a kind of detection device of automobile door lock, including frame plate, clamping mechanism and push-pull mechanism on frame plate
And stroke measurment mechanism (40) (10)；It is characterized in that：
The clamping mechanism includes the first clamping mechanism (20), and the first clamping mechanism includes the first clamping being fixed on frame plate
Substrate (21), the first clamping base (22) being fixed on the first clamping substrate, the rotation pressure being fixed on the first clamping base
Tight cylinder (23), the first alignment pin (211) being arranged on the first clamping substrate, the electrical connection being arranged on the first clamping base
Plug (24)；First clamping base is fixed on the latter half of the first clamping substrate, the first half of the first clamping substrate
As the first supporting plane of the lock catch part of car door, first alignment pin is arranged on the first half of the first clamping substrate
Point, first clamping base is provided with the second supporting plane (221) for the lock catch part for being used to support car door, and the second support is flat
Face is obliquely installed, and the first supporting plane and the second supporting plane form V-shaped structure；
The push-pull mechanism (10) is located at the lower section of the first clamping mechanism, and push-pull mechanism includes the first cunning being fixed on frame plate
Rail (11), the first sliding support (12) being slidably fitted on the first slide rail, the second slide rail being fixed on the first sliding support
(13) the second sliding support (14), being slidably fitted on the second slide rail, the push-and-pull group being connected with the front end of the second sliding support
Part (15), the spring assembly (16) installed in the second sliding support rear end, be fixed on frame plate and piston rod and first slide
The first cylinder (17) of support connection；
In above-mentioned push-pull mechanism, the push-and-pull component (15) includes the horizontal extension bar that activity is plugged on the second sliding support
(151) the push-and-pull base (152) that, is fixedly connected with horizontal extension bar front end, the second cylinder for being fixed on push-and-pull base bottom
(153), activity is plugged in the pull bar (154) in push-and-pull base；The second cylinder driving pull bar lifting, the level are stretched
The rear end of contracting bar is fixedly connected with a press rods (155), and pressure sensor is provided between the front end of press rods and the second sliding support
(156)；
In above-mentioned push-pull mechanism, the spring assembly (16) includes being fixed on the second sliding support rear end and activity is plugged in the
The horizontal sliding bar (161) of one sliding support rear end, the rear limited block (162) for being fixed on horizontal sliding bar rear end, it is slidably fitted in water
Sliding shoe (163) on smooth bar, be set on horizontal sliding bar and between the first sliding support rear end and sliding shoe before
Spring (164), be set on horizontal sliding bar and the rear spring (165) between sliding shoe and rear limited block, be fixed on after limit
Limited post (166) on the block of position；
The stroke measurment mechanism (40) include be fixed on frame plate measurement supporting plate (41), be fixed on measurement supporting plate on
The readable cylinder of the first stroke (42) in plane, the first survey mass (421) being connected with the piston rod of the readable cylinder of the first stroke,
The 3rd slide rail (422) that is slidably matched with the first survey mass, the first wire (423) being connected with the first survey mass, it is fixed on
Second for measuring the readable cylinder of the second stroke (43) on supporting plate baseplane, being connected with the piston rod of the readable cylinder of the second stroke
Survey mass (431), the 4th slide rail (432) being slidably matched with the second survey mass, the second wire being connected with the second survey mass
(433)；3rd slide rail and the 4th slide rail are fixed in the upper plane of measurement supporting plate side by side；Measurement supporting plate opens up bar shaped
Gap, the end of second survey mass are connected through bar shaped gap with the piston rod of the readable cylinder of the second stroke；
The Electric plug with shutter (24) is arranged on the first clamping base (22) by Rodless cylinder (25), the Rodless cylinder peace
On the first clamping base, Electric plug with shutter is arranged on the piston of Rodless cylinder；
The Electric plug with shutter (24) includes being fixed on plug base (241) on Rodless cylinder piston, installed in plug base
Upper first ball cunning group (242), the plug slide plate (243) in the first ball cunning group, on plug slide plate
Two ball cunning groups (244), the plug substrate (245) in the second ball cunning group, the plug end on plug substrate
Portion (246)；The line of travel of the first ball cunning group perpendicular to the second ball cunning group line of travel, on the plug base
Provided with the ball cunning group gag lever post (247) spacing to the first ball cunning group and the progress of the second ball cunning group；
First supporting plane is provided with support assistant flat-plate (26), and the support assistant flat-plate opens up and the first alignment pin
(211) the first positioning hole (261) coordinated, support assistant flat-plate are provided with the second alignment pin (262) and locating piece (263).
A kind of 2. detection device of automobile door lock as claimed in claim 1, it is characterised in that：The clamping mechanism also includes second
Clamping mechanism (30), the second clamping mechanism are located at the front of the first clamping mechanism (20)；
Supporting plate (31) that second clamping mechanism includes being fixed on frame plate, it is fixed on the 3rd cylinder of supporting plate bottom
(32), bottom is provided with lifter plate (33) that guide rod and bottom be connected with the piston rod of the 3rd cylinder, is hinged on lifting plate top surface
On returning face plate (34), be fixed on returning face plate in inverted L-shaped clamping block (35), be fixed on clamping block connecting seat (36),
Spacing stock (37), top and the clamping block that top and connecting seat are hinged are connected and adjustable spring that bottom is connected with lifter plate
(38), it is fixed on lifter plate and is used to carry out returning face plate spacing upset gag lever post (331)；The supporting plate is provided with leading
To the guide sleeve of bar cooperation, limiting through hole is opened up on supporting plate, the spacing stock activity is plugged in limiting through hole, spacing length
The bottom of bar is bolted with hemispherical limited block (371), and spacing stock is located at the left side of lifter plate, and adjustable spring is located at lifter plate
Right side.
A kind of 3. detection device of automobile door lock as claimed in claim 1, it is characterised in that：First wire (423) is living
Dynamic to be plugged in First Line set, the second wire activity is plugged in the second line set, and the end of the First Line set is provided with
First end head (424), the end of the second line set are provided with the second termination part (434), and the first end head is fastened on the first card
In seat (441), the second termination part is fastened in the second deck (442), and the first wire passes through the first deck, and the second wire is worn
The second deck is crossed, first deck and the second deck are each attached on the piston rod of the 4th cylinder (45)；The measurement support
Plate (41) opens up the second bar shaped gap, and the cylinder body of the 4th cylinder is fixed on the baseplane of measurement supporting plate, the 4th cylinder
Piston rod be upward through the second bar shaped gap and be fixedly connected with the first deck and the second deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120596.8A CN105571853B (en) | 2016-03-03 | 2016-03-03 | A kind of detection device of automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120596.8A CN105571853B (en) | 2016-03-03 | 2016-03-03 | A kind of detection device of automobile door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105571853A CN105571853A (en) | 2016-05-11 |
| CN105571853B true CN105571853B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120596.8A Expired - Fee Related CN105571853B (en) | 2016-03-03 | 2016-03-03 | A kind of detection device of automobile door lock |
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| CN (1) | CN105571853B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655676B (en) * | 2017-10-31 | 2023-06-16 | 无锡瑞林智能科技有限公司 | Automobile tail door lock function inspection mechanism |
| CN109682583A (en) * | 2018-12-21 | 2019-04-26 | 合肥百川自动化科技有限公司 | A kind of automobile door lock Detecting data |
| CN113865880B (en) * | 2021-08-25 | 2024-04-12 | 东风柳州汽车有限公司 | Bench test device for vehicle door system |
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| US6371538B1 (en) * | 1999-06-03 | 2002-04-16 | Mitsui Kinzoku Kogyo Kabushiki Kaisha | Vehicle door latch device with block type anti-theft mechanism |
| US20050218662A1 (en) * | 2004-03-30 | 2005-10-06 | Mitsui Mining & Smelting Co., Ltd. | Door lock system |
| CN102822433A (en) * | 2010-03-24 | 2012-12-12 | 爱信精机株式会社 | Vehicle door lock device |
| CN202693349U (en) * | 2012-06-13 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile door lock durability testing equipment |
| CN104111136A (en) * | 2014-07-31 | 2014-10-22 | 无锡忻润汽车安全系统有限公司 | Measurement device of opening force and opening stroke of automobile door lock |
| CN205483533U (en) * | 2016-03-03 | 2016-08-17 | 雄华机械(苏州)有限公司 | Automobile door lock's check out test set |
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2016
- 2016-03-03 CN CN201610120596.8A patent/CN105571853B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6371538B1 (en) * | 1999-06-03 | 2002-04-16 | Mitsui Kinzoku Kogyo Kabushiki Kaisha | Vehicle door latch device with block type anti-theft mechanism |
| US20050218662A1 (en) * | 2004-03-30 | 2005-10-06 | Mitsui Mining & Smelting Co., Ltd. | Door lock system |
| CN102822433A (en) * | 2010-03-24 | 2012-12-12 | 爱信精机株式会社 | Vehicle door lock device |
| CN202693349U (en) * | 2012-06-13 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile door lock durability testing equipment |
| CN104111136A (en) * | 2014-07-31 | 2014-10-22 | 无锡忻润汽车安全系统有限公司 | Measurement device of opening force and opening stroke of automobile door lock |
| CN205483533U (en) * | 2016-03-03 | 2016-08-17 | 雄华机械(苏州)有限公司 | Automobile door lock's check out test set |
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|---|---|
| CN105571853A (en) | 2016-05-11 |
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