CN107576489A - Automotive vertical open type back door lock static load experimental rig and test method - Google Patents
Automotive vertical open type back door lock static load experimental rig and test method Download PDFInfo
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- CN107576489A CN107576489A CN201710777629.0A CN201710777629A CN107576489A CN 107576489 A CN107576489 A CN 107576489A CN 201710777629 A CN201710777629 A CN 201710777629A CN 107576489 A CN107576489 A CN 107576489A
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- door lock
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- 230000003068 static effect Effects 0.000 title claims abstract description 32
- 238000010998 test method Methods 0.000 title claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012956 testing procedure Methods 0.000 claims description 3
- 238000011056 performance test Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The present invention proposes a kind of automotive vertical open type back door lock static load experimental rig and test method, to meet the needs of vertical open type back door lock three-dimensional static load performance test.The experimental rig of the present invention includes lock catch support, lock load connection member, latch bracket and door lock load connection member, lock catch support is equipped with the attachment structure coordinated with lock load connection member in three mutually orthogonal directions, so that lock load connection member is removably attached to lock catch support；Latch bracket is equipped with the attachment structure coordinated with latch bracket load connection member in three mutually orthogonal directions, so that latch bracket load connection member is removably attached on latch bracket.The present invention realizes same fixture by different combinations to examine a kind of three-dimensional static load of automotive vertical open-type back door lock, has simple in construction, and manufacturing cost is cheap, versatility is good, operates flexible and convenient, and reliability is high, test period is short, it is safe the advantages of.
Description
Technical field
The present invention relates to automobile product technical field of measurement and test, and in particular to a kind of load of automotive vertical open type back door lock
Experimental rig and test method.
Background technology
Because technology develops, GB15086-2013 experiments have updated the static load performance requirement to vertical open type back door lock,
Include the load test in three directions, and traditional side door lock static load experimental rig only adapts to the load examination of both direction
Test（That is load 1 and load 2, it is specifically shown in GB15086-2013 3.2.1.1,3.2.1.2,3.2.1.3 part）, therefore vertically open
The experimental rig of formula back door lock can not be general with side door lock experimental rig, it is necessary to new experimental rig is developed, to meet vertically to open
The demand of formula back door lock three-dimensional static load performance test.
The content of the invention
The purpose of the present invention is to propose to a kind of automotive vertical open type back door lock static load experimental rig and test method, with
Meets the needs of vertical open type back door lock three-dimensional static load performance test.
The automotive vertical open type back door lock static load experimental rig of the present invention includes lock catch support, lock load connecting portion
Part, latch bracket and door lock load connection member, key are that the lock catch support is all provided with three mutually orthogonal directions
There is the attachment structure coordinated with lock load connection member, so that lock load connection member is removably attached to lock branch
Frame；The latch bracket is equipped with the connection knot coordinated with latch bracket load connection member in three mutually orthogonal directions
Structure, so that latch bracket load connection member is removably attached on latch bracket.
By can different directions dismantle and connect lock load connection member, latch bracket load connection member, can
With according to GB15086-2013 regulation, in three mutually orthogonal directions（Load 1 is tested：The direction vertical with lock body face；Carry
Lotus 2 is tested：With lock face parallel and in clamp opening direction；Load 3 is tested：Load 1, the force direction of load 2 are mutually orthogonal
Direction）Lock carries out static load experiment on the door,
Further, the lock catch support includes auxiliary plate and the main support being made up of two pieces of orthogonal fixed plates, described auxiliary
Plate is detachably connected to the side of main support, and vertical with the two fixed plates；The fixed plate and auxiliary plate be equipped with
Latch the attachment structure that load connection member coordinates so that lock load connection member removably it is vertically-mounted in fixed plate or
On auxiliary plate.Because fixed plate, auxiliary plate can latch load connection member with vertical connection, and two fixed plates and auxiliary plate are mutual
Vertical relation, therefore load connection member is latched equivalent to can be connected in three mutually orthogonal directions with main support, completely
Foot test requirements document.
Specifically, for convenience of installing, the attachment structure is screw, and the lock load connection member is provided with for end
Externally threaded cylinder, the cylinder are provided with the connection through hole coordinated with puller system, and lock load connection member is coordinated by screw thread
It is connected with main support.
Further, the latch bracket includes frame main body and connecting plate, the frame main body by bottom plate, have it is predetermined
The bending plate of bending angle, the support column with predetermined bending angle are formed, and one end of the bending plate is fixedly connected with bottom plate,
The other end is fixedly connected by support column with bottom plate, so as to form the penetrating closed-in construction in both sides；The bottom plate is towards support column
A side end face and bottom plate the penetrating side of direction one end face be equipped with connecting plate coordinate mounting structure so that
Connecting plate can be removably mounted on bottom plate；It is equipped with the bottom plate, connecting plate and latch bracket load connection member
The attachment structure of cooperation, so that latch bracket load connection member is removably vertically-mounted on bottom plate or connecting plate.Due to
Plane where bottom plate and the end face in bottom plate both direction are vertical relation, thus latch bracket load connection member equivalent to
It can be connected in three mutually orthogonal directions with main body, meet test requirements document.The bending angle of above-mentioned bending plate, support column
It can be set according to the true form of door lock to be measured, be cut as long as ensureing that bending plate, support column and bottom plate are formed after being fixedly connected
The framework of face closure, and so that after lock body fixation, the clamp direction of lock body is perpendicular to bottom plate.
Specifically, for convenience of installing, the mounting structure is screw, and the connecting plate is by through connecting plate and screwing in
The bolt of screw is connected with bottom plate.
Specifically, for convenience of installing, the attachment structure is groove, and the door lock load connection member is provided with for end
The cylinder of anti-delinking part, the profile of the anti-delinking part are more than the profile of cylinder, and the cylinder is provided with the connection coordinated with puller system and led to
Hole.
The automotive vertical open type back door lock static load test method of the present invention, using above-mentioned automotive vertical open type back door
Lock static load experimental rig, including load 1, load 2, the testing procedure of load 3 as defined in GB15086-2013 will during test
Lock is fixed in fixed plate, and lock body is fixed on bending plate and support column, and by lock catch support with latching load connecting portion
Part is fixedly connected, and latch bracket is fixedly connected with door lock load connection member, then using two puller systems respectively with lock
Load connection member, the connection of door lock load connection member, are tested according to the step of GB15086-2013 regulations；Its feature exists
When the test of load 1 is being carried out, without using auxiliary plate and connecting plate；Lock load connection member is directly fixedly connected on fixed plate
On, door lock load connection member is fixedly connected on bottom plate；, directly will lock without using auxiliary plate when carrying out the test of load 2
Load connection member is fixedly connected in fixed plate, and connecting plate is fixedly connected on into bottom plate towards on a side end face of support column,
And door lock load connection member is fixedly connected on connecting plate；When carrying out the test of load 3, auxiliary plate and main support are fixed and connected
Connect, and lock load connection member is fixedly connected on auxiliary plate, connecting plate is fixedly connected on bottom plate towards the logical of support column
On the end face of saturating side, and door lock load connection member is fixedly connected on connecting plate.
The present invention realizes same fixture and a kind of automobile is examined by different combinations by cleverly structure design
The three-dimensional static load of vertical opening type back door lock, have it is simple in construction, manufacturing cost is cheap, and versatility is good, operate flexibly letter
Just, reliability is high, and test period is short, it is safe the advantages of.
Brief description of the drawings
Accompanying drawing 1 is to carry out experimental rig entirety installation diagram when load 1 is tested.
Accompanying drawing 2 is to carry out lock catch support installation diagram when load 1 is tested.
Accompanying drawing 3 is to carry out experimental rig entirety installation diagram when load 2 is tested.
Accompanying drawing 4 is to carry out lock catch support installation diagram when load 2 is tested.
Accompanying drawing 5 is to carry out experimental rig entirety installation diagram when load 3 is tested.
Accompanying drawing 6 is to carry out lock catch support installation diagram when load 4 is tested.
Accompanying drawing indicates：1st, load connection member is latched；101st, through hole is connected；2nd, door lock load connection member；201st, connect
Through hole；202nd, anti-delinking part；3rd, auxiliary plate；4th, fixed plate；5th, bottom plate；6th, bending plate；7th, support column；8th, connecting plate；9th, lock body；10、
Lock.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to the embodiment of the present invention is each
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Embodiment 1：
The automotive vertical open type back door lock static load experimental rig of the present embodiment includes lock catch support, lock load connection member
1st, latch bracket and door lock load connection member 2, wherein, lock load connection member 1 is that end is provided with externally threaded cylinder, post
Body is provided with the connection through hole 101 coordinated with puller system；Lock catch support includes auxiliary plate 3 and by two pieces of orthogonal structure of fixed plate 4
Into main support, the auxiliary plate 3 is detachably connected to the side of main support, and vertical with the two fixed plates 4；It is described solid
Fixed board 4 and auxiliary plate 3 are equipped with screw, so that lock load connection member 1 is removably vertically-mounted solid by screw thread cooperation
On fixed board 4 or auxiliary plate 3.Because fixed plate 4, auxiliary plate 3 can latch load connection member 1 with vertical connection, and two fixed plates 4
And auxiliary plate 3 is mutually orthogonal relationship, thus latch load connection member 1 equivalent to can three mutually orthogonal directions with
Main support connects, and meets test requirements document.
Door lock load connection member 2 is the cylinder that end is provided with anti-delinking part 202, and the profile of the anti-delinking part is more than cylinder
Profile, the cylinder are provided with the connection through hole 201 coordinated with puller system；Latch bracket includes frame main body and connecting plate 8, described
Frame main body is made up of bottom plate 5, the bending plate 6 with predetermined bending angle, the support column 7 with predetermined bending angle, described
One end of bending plate 6 is fixedly connected with bottom plate 5, and the other end is fixedly connected by support column 7 with bottom plate 5, is led to so as to form both sides
Saturating closed-in construction；The end face of direction one of the bottom plate 5 towards a side end face of the support column 7 and bottom plate 5 penetrating side
Screw is equipped with, so that connecting plate 8 can utilize through connecting plate 8 and screw in the bolt of screw and be removably mounted on bottom plate 5
On；Groove is equipped with the bottom plate 5, connecting plate 8, so that latch bracket load connection member is removably vertically-mounted the bottom of at
On plate 5 or connecting plate 8.Because the end face in the place plane of bottom plate 5 and the both direction of bottom plate 5 is vertical relation, therefore door lock
Support load connection member meets test requirements document equivalent to can be connected in three mutually orthogonal directions with main body.It is above-mentioned
Bending plate 6, the bending angle of support column 7 can be set according to the true form of door lock to be measured, as long as ensureing bending plate 6, branch
Dagger 7 and bottom plate 5 are fixedly connected with the framework of rear Formation cross-section closure, and so that after the fixation of lock body 9, the clamp direction of lock body 9 is hung down
Directly in bottom plate 5.
For proof strength, above-mentioned all parts are processed using No. 45 steel.
By foregoing description, lock catch support is equipped with and lock load connecting portion in three mutually orthogonal directions
The attachment structure that part 1 coordinates, so that lock load connection member 1 is removably attached to lock catch support；Latch bracket is at three
The attachment structure coordinated with latch bracket load connection member is equipped with mutually orthogonal direction, so that latch bracket load connects
Relay part is removably attached on latch bracket.So, by can be connected in the lock load that different directions are dismantled and are connected
Part 1, latch bracket load connection member 2, can be according to GB15086-2013 regulation, in three mutually orthogonal directions
（Load 1 is tested：The direction vertical with the face of lock body 9；Load 2 is tested：It is parallel with the face of lock body 9 and in clamp opening direction；Load 3
Test：The mutually orthogonal direction of load 1, the force direction of load 2）Lock carries out static load experiment on the door,
The automotive vertical open type back door lock static load test method of the present invention, it is quiet using above-mentioned automotive vertical open type back door lock
State load test device, including load 1, load 2, the testing procedure of load 3 as defined in GB15086-2013, will lock during test
10 are fixed in fixed plate 4, and lock body 9 is fixed on bending plate 6 and support column 7, and lock catch support is connected with lock load
Part 1 is fixedly connected, and latch bracket is fixedly connected with door lock load connection member 2, then using two puller systems respectively with
Lock load connection member 1, door lock load connection member 2 connect, and are tested according to the step of GB15086-2013 regulations, have
Body is as follows：
When carrying out the test of load 1：Without using auxiliary plate 3 and connecting plate 8；Directly lock load connection member 1 is vertically fixed on
Fixed plate 4（The fixed plate 4 is the fixed plate 4 without fixed lock 10）Side away from lock 10（Fixed plate as shown in Figure 2
On 4 A faces）, door lock load connection member 2 is vertically fixed on bottom plate 5.
Full lock position：Static strength tension grip as shown in Figure 1, by the lock 10 in full lock position with
Lock body 9 is fixed on experimental rig so that the position of engagement is in same direction with pulling force（It is i.e. vertical with the face of lock body 9
Direction）；Test load is applied with the speed no more than 5mm/min, until reaching required load, the reached maximum of record
Load.
Half locked position：Static strength tension grip as shown in Figure 1, by the lock 10 in half locked position with
Lock body 9 is arranged on experimental rig so that the position of engagement is in same direction with pulling force（That is the side vertical with the face of lock body 9
To）；Test load is applied with the speed no more than 5mm/min, until reaching required load, the reached maximum load of record
Lotus.
When carrying out the test of load 2, without using auxiliary plate 3, lock load connection member 1 is directly vertically fixed on fixed plate
4（The fixed plate 4 latches 10 fixed plate 4 to fix）Side away from lock 10（On the B faces of fixed plate 4 as shown in Figure 4）；
Connecting plate 8 is fixedly connected on bottom plate 5 towards on a side end face of support column 7, and door lock load connection member 2 is fixedly connected
On connecting plate 8.
Full lock position：Static strength tension grip as shown in Figure 3, by the lock 10 in full lock position with
Lock body 9 is fixed on experimental rig so that the position of engagement is in same direction with pulling force（It is i.e. parallel with the face of lock body 9 and
In clamp opening direction）；Test load is applied with the speed no more than 5mm/min, until reaching required load, records institute
The maximum load reached.
Half locked position：Static strength tension grip as shown in Figure 3, by the lock 10 in half locked position with
Lock body 9 is arranged on experimental rig so that the position of engagement is in same direction with pulling force（It is i.e. parallel with the face of lock body 9 and in card
Plate opening direction）；Test load is applied with the speed no more than 5mm/min, until reaching required load, record is reached
Maximum load.
When carrying out the test of load 3, auxiliary plate 3 is fixedly connected with main support, and it is vertically solid to latch load connection member 1
It is scheduled on auxiliary plate 3（On the C faces of auxiliary plate 3 as shown in Figure 6）, connecting plate 8 is fixedly connected on bottom plate 5 towards the logical of support column 7
On the end face of saturating side, and door lock load connection member 2 is vertically fixed on connecting plate 8.
Full lock position：Static strength tension grip as shown in Figure 5, by the lock 10 in full lock position with
Lock body 9 is fixed on experimental rig so that the position of engagement is in same direction with pulling force（I.e. with load 1, load 2
The mutually orthogonal direction of force direction）；Test load is applied with the speed no more than 5mm/min, until reaching required load,
The reached maximum load of record.
Half locked position：Static strength tension grip as shown in Figure 5, by the lock 10 in half locked position with
Lock body 9 is arranged on experimental rig so that the position of engagement is in same direction with pulling force（I.e. with load 1, the force of load 2
The mutually orthogonal direction in direction）；Test load is applied with the speed no more than 5mm/min, until reaching required load, record
The maximum load reached.
Claims (7)
1. a kind of automotive vertical open type back door lock static load experimental rig, including lock catch support, lock load connection member, door
Lock support and door lock load connection member, it is characterised in that the lock catch support be equipped with three mutually orthogonal directions with
The attachment structure that load connection member coordinates is latched, so that lock load connection member is removably attached to lock catch support；Institute
State latch bracket and the attachment structure coordinated with latch bracket load connection member is equipped with three mutually orthogonal directions, with
Latch bracket load connection member is set to be removably attached on latch bracket.
2. automotive vertical open type back door lock static load experimental rig according to claim 1, it is characterised in that the lock
Button support includes auxiliary plate and the main support being made up of two pieces of orthogonal fixed plates, the auxiliary plate are detachably connected to main branch
The side of frame, and it is vertical with the two fixed plates；The fixed plate and auxiliary plate are equipped with to be coordinated with lock load connection member
Attachment structure so that lock load connection member it is removably vertically-mounted in fixed plate or auxiliary plate.
3. automotive vertical open type back door lock static load experimental rig according to claim 2, it is characterised in that the company
Binding structure is screw, and the lock load connection member is that end is provided with externally threaded cylinder, and the cylinder is provided with and puller system
The connection through hole of cooperation.
4. the automotive vertical open type back door lock static load experimental rig according to claim 1 or 2 or 3, it is characterised in that
The latch bracket includes frame main body and connecting plate, the frame main body by bottom plate, have predetermined bending angle bending plate,
Support column with predetermined bending angle is formed, and one end of the bending plate is fixedly connected with bottom plate, and the other end passes through support column
It is fixedly connected with bottom plate, so as to form the penetrating closed-in construction in both sides；The bottom plate is towards a side end face of support column and bottom
The end face of the penetrating side of direction one of plate is equipped with the mounting structure coordinated with connecting plate, so that connecting plate can be removably
On bottom plate；The attachment structure coordinated with latch bracket load connection member is equipped with the bottom plate, connecting plate, so that
Latch bracket load connection member is removably vertically-mounted on bottom plate or connecting plate.
5. automotive vertical open type back door lock static load experimental rig according to claim 4, it is characterised in that the peace
Assembling structure is screw, and the connecting plate is by through connecting plate and screwing in the bolt of screw and being connected with bottom plate.
6. automotive vertical open type back door lock static load experimental rig according to claim 4, it is characterised in that the company
Binding structure is groove, and the door lock load connection member is the cylinder that end is provided with anti-delinking part, and the profile of the anti-delinking part is more than
The profile of cylinder, the cylinder are provided with the connection through hole coordinated with puller system.
A kind of 7. automotive vertical open type back door lock static load test method, using the automotive vertical open type described in claim 4
Back door lock static load experimental rig, including load 1, load 2, the testing procedure of load 3 as defined in GB15086-2013, test
When lock is fixed in fixed plate, lock body is fixed on bending plate and support column, and by lock catch support with lock load connect
Relay part is fixedly connected, and latch bracket is fixedly connected with door lock load connection member, then using two puller systems respectively with
Load connection member, the connection of door lock load connection member are latched, is tested according to the step of GB15086-2013 regulations；It is special
Sign is when carrying out the test of load 1, without using auxiliary plate and connecting plate；Directly lock load connection member is fixedly connected on
On fixed board, door lock load connection member is fixedly connected on bottom plate；When carrying out the test of load 2, without using auxiliary plate, directly will
Lock load connection member is fixedly connected in fixed plate, and connecting plate is fixedly connected on into a side end face of the bottom plate towards support column
On, and door lock load connection member is fixedly connected on connecting plate；When carrying out the test of load 3, auxiliary plate is consolidated with main support
Fixed connection, and lock load connection member is fixedly connected on auxiliary plate, connecting plate is fixedly connected on bottom plate towards support column
Penetrating side end face on, and door lock load connection member is fixedly connected on connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777629.0A CN107576489B (en) | 2017-09-01 | 2017-09-01 | Automotive vertical open type back door lock static load experimental rig and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777629.0A CN107576489B (en) | 2017-09-01 | 2017-09-01 | Automotive vertical open type back door lock static load experimental rig and test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107576489A true CN107576489A (en) | 2018-01-12 |
| CN107576489B CN107576489B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710777629.0A Active CN107576489B (en) | 2017-09-01 | 2017-09-01 | Automotive vertical open type back door lock static load experimental rig and test method |
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|---|---|---|---|---|
| US7475923B2 (en) * | 2005-05-16 | 2009-01-13 | Intier Automotive Closures S.P.A. | Vehicle door lock |
| JP2010174479A (en) * | 2009-01-28 | 2010-08-12 | Aisin Seiki Co Ltd | Door lock device |
| CN205483552U (en) * | 2016-04-06 | 2016-08-17 | 襄阳达安汽车检测中心 | Static loading test anchor clamps of car back door lock |
| CN106908233A (en) * | 2017-03-17 | 2017-06-30 | 西北工业大学 | The cabin door lock reliability test of varying load loading can be realized |
| CN106996227A (en) * | 2017-05-03 | 2017-08-01 | 上汽通用五菱汽车股份有限公司 | It is a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method |
-
2017
- 2017-09-01 CN CN201710777629.0A patent/CN107576489B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7475923B2 (en) * | 2005-05-16 | 2009-01-13 | Intier Automotive Closures S.P.A. | Vehicle door lock |
| JP2010174479A (en) * | 2009-01-28 | 2010-08-12 | Aisin Seiki Co Ltd | Door lock device |
| CN205483552U (en) * | 2016-04-06 | 2016-08-17 | 襄阳达安汽车检测中心 | Static loading test anchor clamps of car back door lock |
| CN106908233A (en) * | 2017-03-17 | 2017-06-30 | 西北工业大学 | The cabin door lock reliability test of varying load loading can be realized |
| CN106996227A (en) * | 2017-05-03 | 2017-08-01 | 上汽通用五菱汽车股份有限公司 | It is a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method |
Non-Patent Citations (1)
| Title |
|---|
| 惠东方 等: ""滑动门保持件性能试验台的设计"", 《农业装备与车辆工程》 * |
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