CN108716889A - Automobile door lock hoisting capacity and keying stroke test device - Google Patents
Automobile door lock hoisting capacity and keying stroke test device Download PDFInfo
- Publication number
- CN108716889A CN108716889A CN201810819567.XA CN201810819567A CN108716889A CN 108716889 A CN108716889 A CN 108716889A CN 201810819567 A CN201810819567 A CN 201810819567A CN 108716889 A CN108716889 A CN 108716889A
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- electrical box
- plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 140
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 210000004027 cell Anatomy 0.000 claims description 33
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of automobile door lock hoisting capacity and open and close stroke test device, including testing jig and test cell, the upper end of the testing jig is equipped with mounting assembly, the mounting assembly includes upper bed-plate, the first mounting blocks, the second mounting blocks, lower bottom base and guide post, it is equipped with sealing force regulating mechanism between first mounting blocks and second mounting blocks, pressure plare is equipped between first mounting blocks and second mounting blocks；The test cell includes test subject and reference test bar, and the test subject includes the driving mechanism that body frame, electrical box and driving electrical box are slided along body frame length direction；One end of the separate reference test bar of the body frame is equipped with signal and exports integrated box.A kind of automobile door lock hoisting capacity of present invention offer and keying stroke test device, can be carried out at the same time car door lock opening travel, opening force experiment and shutoff stroke, closing forces experiment, and raising test efficiency saves experimentation cost.
Description
Technical field
The invention belongs to automobile door lock technical field of measurement and test, more particularly to a kind of automobile door lock hoisting capacity and keying stroke examination
Experiment device.
Background technology
With the rapid development of auto industry, people are also gradually increasing the composite request of automobile.Only focus on vapour from previous
The performance indicators such as discharge capacity, the oil consumption of vehicle rise to appearance design to automobile, interior design it is also proposed that specific requirement, develops always
Requirement to current driving experience to automobile, the comfort level of seating is also higher and higher.
It is well known that automobile door lock is essential component in current motor vehicles for civilian use, automobile door lock hoisting capacity and keying
Stroke design is an important research project in automobile door lock design, and practical usage experience also affects to a certain extent
The consumption of people tends to, if design is unreasonable, it is easy to the sense of discomfort for causing client, current people to quality of the life increasingly
The epoch of raising easily cause the complaint and complaint of client；And currently on the market, mostly enterprise is for testing automobile opening force
The function of test automobile closing forces and shutoff stroke is not had with the equipment of opening travel, test efficiency is not high.
Furthermore current many enterprises generally use cylinder band when doing the detection of automobile door lock opening force and opening travel
Dynamic pickup and displacement sensor are detected.Since cylinder can only repeat two actions, stretches out or withdraw, cannot accurately determine
Position, and it is easy influencing for the atmospheric pressure being subject to, so cannot ensure the numerical value measured and actual value when measuring
It exactly matches, it is easy to cause actual measured value and actual value to have prodigious deviation, hide some dangers for.
Therefore, it is necessary to design a kind of device automobile door lock hoisting capacity and open and close stroke test device, both can be used for surveying
Opening force and opening travel are tried, test closing forces and shutoff stroke are can be used for.
Invention content
The present invention solves the technical problem of:A kind of automobile door lock hoisting capacity is provided and opens and closes stroke test device,
It can be carried out at the same time car door lock opening travel, opening force experiment and shutoff stroke, closing forces experiment, improve test efficiency, section
Save experimentation cost.
In order to solve the above technical problems, one aspect of the present invention is：It a kind of automobile door lock hoisting capacity and opens
Stroke test device, including testing jig and test cell are closed, the test cell is installed on the testing jig；
The upper end of the testing jig is equipped with mounting assembly, and the mounting assembly includes upper bed-plate, the first mounting blocks, the second peace
Block, lower bottom base and guide post are filled, the upper end of the guide post is connected to upper bed-plate and lower end is connected to lower bottom base, the upper bed-plate and institute
It states lower bottom base to be respectively fixedly connected in testing jig, first mounting blocks and second mounting blocks are all sheathed on guide post and are located at
Between the upper bed-plate and the lower bottom base, first mounting blocks are located at the top of second mounting blocks, first peace
Dress block and second mounting blocks are able to slide up and down between upper bed-plate and lower bottom base along guide post；
Sealing force regulating mechanism is equipped between first mounting blocks and second mounting blocks, the sealing force adjusts machine
Structure includes spring and adjusting block, the spring and the adjusting block be all sheathed on guide post and positioned at first mounting blocks with it is described
Between second mounting blocks；
Pressure plare is equipped between first mounting blocks and second mounting blocks, the pressure plare is sheathed on guide post and position
Between the sealing force regulating mechanism and second mounting blocks, the upper ends of second mounting blocks is equipped with groove, and described the
The lower end of two mounting blocks is equipped with the perforation through the second mounting plate, the perforation communication groove；
The test cell includes test subject and reference test bar, and the reference test bar is connected to one end of test subject；
The test subject includes the driving mechanism that body frame, electrical box and driving electrical box are slided along body frame length direction,
The electrical box is set to the top of body frame, and the electrical box connecting test bar, the driving mechanism includes track, sliding block, leading screw
And motor, the track are fixedly connected set between body frame and electrical box and both ends with body frame, the leading screw is set to body frame, described
Screw set is equipped with meshed sliding block, and the upper end of the sliding block is fixedly connected with electrical box, and the leading screw connects motor, described
Motor is set to the tail end of body frame, length direction of the motor driving leading screw rotation to drive sliding block to drive electrical box along leading screw
Sliding；
One end of the separate reference test bar of the body frame is equipped with signal and exports integrated box, the signal output integrated box and body frame
It is fixedly connected, the signal output integrated box is connect with electrical box by electric wire.
It further says, bumper post is equipped between second mounting blocks and the lower plate, and the bumper post is sheathed on
Guide post.
It further says, the upper end of the testing jig is equipped with substrate, and the mounting assembly is installed on substrate.
Furthermore, the side of the substrate is equipped with first support and second support for installing test cell.
Furthermore, the lower end of the substrate is equipped with the third holder for installing test cell.
It further says, the lower section of the lower plate is pressed from both sides equipped with elbow, and the elbow folder is detachably connected with the lower plate, institute
State the pressure sensor in the connecting rod connecting groove of elbow folder.
It further says, the side of the mounting assembly is equipped with the slide calliper rule for adjustment spring displacement.
It further says, the electrical box includes the case being located above and underlying electrical box plate, the electricity
The lower end of gas box plate is recessed card slot, and the upper end of the sliding block is equipped with the holding tank of indent, the card of the electrical box plate
Slot is stuck in the lower end of the cell wall of track and card slot and the upper end of the cell wall of holding tank and is fixedly connected, the electrical box plate with it is described
Sliding block can be along the length direction synchronous slide of track.
It further says, the side equipped with reference test bar is defined as front, the electrical box plate is equipped with mounting base, described
The front end of mounting base is equipped with pressure sensor, and the front end of the front end universal-joint of the pressure sensor, the universal joint connects
Connect shaft coupling, the shaft coupling connecting test bar.
It further says, the test cell is additionally provided with displacement sensor, and institute's displacement sensors sense for pattern displacement
The main scale of device, the grating displacement sensor is installed on track and reading head is installed on electrical box plate.
Beneficial effects of the present invention：
Door lock and lock are first individually fixed in the first mounting blocks and the second mounting blocks by the present invention, and by the first mounting blocks
It is fixed on testing jig with one of those of the second mounting blocks, the first mounting blocks that will be typically located top are fixed on the first installation
Block, the second mounting blocks are movable block, pressure sensor are put into the groove of the second mounting blocks, and pulling elbow folder at bottom plate makes elbow press from both sides
Connecting rod push sensor to push against pressure plare, sealing force regulating mechanism (controls sealing force by the decrement of adjustment spring
Size) to make the registration of sensor be the size of automobile tail gate sealing force, then takes out pressure sensor, test cell is installed on the
One holder or second support start the opening force and opening travel of testing door lock；Opening force and opening travel are completed laggard
Test cell is installed on third holder by the test of row closing forces and shutoff stroke, unloads elbow folder, and the reference test bar of test cell is worn
It crosses lower plate and supports the second mounting blocks, reference test bar pushes the second mounting blocks that lock is made to be incorporated into door lock, to test closing forces and pass
Close stroke；Therefore the present invention can be carried out at the same time car door lock opening travel, opening force experiment and shutoff stroke, closing forces experiment, carry
High test efficiency saves experimentation cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention (test cell is installed on third holder)；
Fig. 2 is the structural schematic diagram of the testing jig of the present invention；
Fig. 3 is the structural schematic diagram one (front) of the mounting assembly of the present invention；
Fig. 4 is the structural schematic diagram two (back side) of the mounting assembly of the present invention；
Fig. 5 is the structural schematic diagram of the second mounting blocks of the present invention；
Fig. 6 is the structural schematic diagram of the lower plate of the present invention；
Fig. 7 is the structural schematic diagram of the test cell of the present invention；
Fig. 8 is the structural schematic diagram one of the test subject of the present invention；
Fig. 9 is the structural schematic diagram two of the test subject of the present invention；
Figure 10 is the structural schematic diagram of the electrical box and sliding block of the present invention；
Figure 11 is the internal structure schematic diagram of the electrical box of the present invention；
Each section label is as follows in attached drawing：
Testing jig 1, substrate 11, first support 111, second support 112, third holder 113, mounting assembly 12, upper bed-plate
121, the first mounting blocks 122, the second mounting blocks 123, groove 1231, perforation 1232, lower bottom base 124, notch 1241, guide post 125,
Spring 126, adjusting block 127, pressure plare 128, bumper post 129, elbow folder 130, idler wheel 13, slide calliper rule 14, pressure sensor 15, test
Unit 2, test subject 21, reference test bar 22, body frame 211, electrical box 212, electrical box plate 21201, card slot 212011, case
21202, track 213, sliding block 214, holding tank 21401, motor 215, leading screw 216, signal output integrated box 217, signal output
Mouth 21701, mounting base 219, pressure sensor 2110, universal joint 2111, shaft coupling 2112 and protective shell 2113.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of automobile door lock hoisting capacity and stroke test device is opened and closed, as shown in Figure 1, including testing jig 1 and surveying
Unit 2 is tried, the test cell is installed on the testing jig；
As shown in Fig. 2-Fig. 6, the upper end of the testing jig 1 is equipped with mounting assembly 12, and the mounting assembly includes upper bed-plate
121, the first mounting blocks 122, the second mounting blocks 123, lower bottom base 124 and guide post 125, the upper end of the guide post are connected to upper bed-plate
And lower end is connected to lower bottom base, the upper bed-plate is respectively fixedly connected with the lower bottom base in testing jig, first mounting blocks
And second mounting blocks are all sheathed on guide post and between the upper bed-plate and the lower bottom base, first mounting blocks position
In the top of second mounting blocks, first mounting blocks and second mounting blocks be able to along guide post upper bed-plate with
It is slided up and down between lower bottom base；
Sealing force regulating mechanism is equipped between first mounting blocks and second mounting blocks, the sealing force adjusts machine
Structure includes spring 126 and adjusting block 127, and the spring and the adjusting block are all sheathed on guide post and are located at first mounting blocks
Between second mounting blocks；
Pressure plare 128 is equipped between first mounting blocks and second mounting blocks, the pressure plare is sheathed on guide post
And between the sealing force regulating mechanism and second mounting blocks, the upper end of second mounting blocks is equipped with groove
1231, the lower end of second mounting blocks is equipped with the perforation 1232 through the second mounting plate, the perforation communication groove；It is described recessed
It is equipped with pressure sensor 15 in slot, when adjusting the size of simulation sealing force, pressure sensor is first put into groove, adjusting finishes
Afterwards, pressure sensor is taken out to be tested again；
As shown in Fig. 7-Figure 11, the test cell 2 includes test subject 21 and reference test bar 22, and the reference test bar is connected to
One end of test subject；
The test subject includes the driving mechanism that body frame 211, electrical box 212 and driving body frame length direction slide, institute
State electrical box be set to body frame top, the electrical box connecting test bar, the driving mechanism include track 213, sliding block 214,
Leading screw 216 and motor 215, the track are fixedly connected set between body frame and electrical box and both ends with body frame, and the leading screw is set
In body frame, the screw set is equipped with meshed sliding block, and the upper end of the sliding block is fixedly connected with electrical box, and the leading screw connects
Motor is connect, the motor is set to the tail end of body frame, and the motor driving leading screw rotation is to drive sliding block to drive reference test bar along silk
The length direction of thick stick slides；
The electrical box includes the case 21202 being located above and underlying electrical box plate 21201, described electrical
The lower end of box plate is recessed card slot 212011, and the upper end of the sliding block is equipped with the holding tank 21401 of indent, the electrical box
The card slot of bottom plate is stuck in the lower end of the cell wall of track and card slot and the upper end of the cell wall of holding tank and is fixedly connected, the electrical box bottom
Plate can be along the length direction synchronous slide of track with the sliding block；
One end of the separate reference test bar of the body frame is equipped with signal and exports integrated box 217, signal output integrated box with
Body frame is fixedly connected, and the signal output integrated box is connect with electrical box by electric wire (not shown).
The first mounting blocks connection door lock (not shown), the second mounting blocks connection lock (not shown), surveys
When examination, one of the first mounting blocks and the second mounting blocks are fixed, it is another to be slided up and down along guide post.
In the present embodiment, the first mounting blocks are fixed, the second mounting blocks are slided up and down along guide post.
The guide post is equipped with two and respectively along the center line symmetrical setting of mounting assembly.
Two guide posts are arranged with bumper post 129 respectively, the bumper post be located at second mounting blocks with it is described under
Between bottom plate.
The bumper post is rubber buffer column.
The upper end of the testing jig is equipped with substrate 11, and the mounting assembly is installed on substrate.
The side of the substrate is equipped with first support 111 and second support 112 for installing test cell, carries out door lock
When opening force and opening travel are tested, according to the position of the switch of door lock, one of first support and second support peace are selected
Fill test cell.
The lower end of the substrate is equipped with the third holder 113 for installing test cell, tests door lock closing forces and closing
Test cell, the shutoff stroke for testing door lock and push-pull effort are installed using third holder when stroke；Alternatively, using third branch
Frame can be additionally used in door lock opening force and opening travel of the test not by door lock its own gravity when, at this point, holder, this implementation need to be laid flat
In example, test cell is installed on third holder.
The lower end of the holder is equipped with idler wheel 13.
The lower section of the lower plate is equipped with elbow and presss from both sides 130, and the elbow folder is detachably connected with the lower plate, passes through the elbow
The realization of notch 1241 that mounting board enters lower plate is detachably connected, and it is recessed that the connecting rod that the elbow presss from both sides passes through the perforation of the second mounting plate to stretch into
In slot and pressure sensor is connected, when test door lock opens thrust with opening travel, adjusting sealing force pushes elbow folder that elbow is made to press from both sides
Connecting rod pushes pressure sensor to push against pressure plare, and the pressure data of pressure sensor is the size of sealing force；Door lock is tested to close
When closing thrust and shutoff stroke, then elbow folder is shed, the push rod of test cell substitutes the connecting rod connection sensor of elbow folder.
The side of the mounting assembly is equipped with the slide calliper rule 14 for adjustment spring displacement.
The output shaft of the motor is equipped with retarder.
A side equipped with reference test bar is defined as front, the electrical box plate is equipped with mounting base 219, the mounting base
Front end is equipped with pressure sensor 2110, and the front end of the front end universal-joint 2111 of the pressure sensor, the universal joint connects
Shaft coupling 2112 is connect, the front end of the shaft coupling connecting test bar, the electrical box is equipped with circular hole, and the reference test bar passes through circular hole
It is connect with shaft coupling, reference test bar connects pressure sensor by shaft coupling with universal joint, effectively prevent reference test bar in loading process
The eccentric situation of middle generation.
The test equipment is additionally provided with displacement sensor, and institute's displacement sensors are grating displacement sensor, the grating
The main scale (not shown) of displacement sensor is installed on track and reading head (not shown) is installed on electrical box plate.
The tail end of the signal output integrated box is equipped with signal output 21701, and signal output connection periphery is aobvious
Show equipment.
The periphery of the shaft coupling is equipped with protective shell 2113.
The operation principle or the course of work of the present invention is as follows：
Door lock and lock are first individually fixed in the first mounting blocks and the second mounting blocks, and by the first mounting blocks and second
One of those of mounting blocks is fixed on testing jig, and the first mounting blocks that will be typically located top are fixed on the first mounting blocks, the
Two mounting blocks are movable block, pressure sensor are put into the groove of the second mounting blocks, and the company that elbow folder makes elbow press from both sides at bottom plate is pulled
Bar pushes sensor to push against pressure plare, sealing force regulating mechanism (size for controlling sealing force by the decrement of adjustment spring)
It is the size of automobile tail gate sealing force to make the registration of sensor, then takes out pressure sensor, test cell is installed on first
Frame or second support start the opening force and opening travel of testing door lock；Opening force and opening travel are closed after being completed
Test cell is installed on third holder by the test for closing power and shutoff stroke, unloads elbow folder, and the reference test bar of test cell passes through down
Bottom plate supports the second mounting blocks, and reference test bar pushes the second mounting blocks that lock is made to be incorporated into door lock, to test closing forces and closing rows
Journey；
When testing the hoisting capacity of door lock using test cell and open and close stroke, the reference test bar of test cell is fixed to automobile
On the unlatching button of door lock, then the rotation of motor driving leading screw is to drive sliding block that electrical box is driven to be slided along the length direction of leading screw
Dynamic, the reading head meeting synchronizing moving of pressure sensor and grating displacement sensor, reference test bar retracts, and opening door lock/reference test bar pushes away
Go out, close door lock, it is integrated will to output signal to signal output for the reading head of pressure sensor and grating displacement sensor at this time
Box, signal export integrated box and transmit data external display equipment displaying data in real-time by signal output again, you can completion is opened
It closes power and opens and closes the test of stroke；
Therefore the present invention can be carried out at the same time car door lock opening travel, opening force experiment and shutoff stroke, closing forces experiment,
Test efficiency is improved, experimentation cost is saved.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of automobile door lock hoisting capacity and keying stroke test device, it is characterised in that：Including testing jig (1) and test cell
(2), the test cell is installed on the testing jig；
The upper end of the testing jig (1) is equipped with mounting assembly (12), and the mounting assembly includes upper bed-plate (121), the first installation
Block (122), the second mounting blocks (123), lower bottom base (124) and guide post (125), the upper end of the guide post be connected to upper bed-plate and under
End is connected to lower bottom base, and the upper bed-plate is respectively fixedly connected with the lower bottom base in testing jig, first mounting blocks and institute
State that the second mounting blocks are all sheathed on guide post and between the upper bed-plate and the lower bottom base, first mounting blocks are located at institute
The top of the second mounting blocks is stated, first mounting blocks and second mounting blocks are able to along guide post in upper bed-plate and bottom
It is slided up and down between seat；
Sealing force regulating mechanism, the sealing force regulating mechanism packet are equipped between first mounting blocks and second mounting blocks
Spring (126) and adjusting block (127) are included, the spring and the adjusting block are all sheathed on guide post and are located at first mounting blocks
Between second mounting blocks；
Between first mounting blocks and second mounting blocks be equipped with pressure plare (128), the pressure plare be sheathed on guide post and
Between the sealing force regulating mechanism and second mounting blocks, the upper end of second mounting blocks is equipped with groove
(1231), the lower end of second mounting blocks is equipped with the perforation (1232) through the second mounting plate, the perforation communication groove；
The test cell (2) includes test subject (21) and reference test bar (22), and the reference test bar is connected to the one of test subject
End；
The test subject includes the driving that body frame (211), electrical box (212) and driving electrical box are slided along body frame length direction
Mechanism, the electrical box be set to body frame top, the electrical box connecting test bar, the driving mechanism include track (213),
Sliding block (214), leading screw (216) and motor (215), the track, which is set between body frame and electrical box and both ends and is fixed with body frame, to be connected
It connects, the leading screw is set to body frame, and the screw set is equipped with meshed sliding block, and the upper end of the sliding block is fixedly connected electrically
Box, the leading screw connect motor, and the motor is set to the tail end of body frame, and the motor driving leading screw rotation is to drive sliding block band
Dynamic electrical box is slided along the length direction of leading screw；
One end of the separate reference test bar of the body frame is equipped with signal output integrated box (217), the signal output integrated box and master
Frame is fixedly connected, and the signal output integrated box is connect with electrical box by electric wire.
2. automobile door lock hoisting capacity according to claim 1 and keying stroke test device, it is characterised in that：Described second
Bumper post (129) is equipped between mounting blocks and the lower plate, the bumper post is sheathed on guide post.
3. automobile door lock hoisting capacity according to claim 1 and keying stroke test device, it is characterised in that：The test
The upper end of frame is equipped with substrate (11), and the mounting assembly is installed on substrate.
4. automobile door lock hoisting capacity according to claim 3 and keying stroke test device, it is characterised in that：The substrate
Side be equipped with first support (111) and second support (112) for installing test cell.
5. automobile door lock hoisting capacity according to claim 3 and keying stroke test device, it is characterised in that：The substrate
Lower end be equipped with third holder (113) for installing test cell.
6. automobile door lock hoisting capacity according to claim 1 and keying stroke test device, it is characterised in that：The bottom
The lower section of plate is equipped with elbow and presss from both sides (130), and the elbow folder is detachably connected with the lower plate, and the connecting rod of the elbow folder passes through the second peace
The perforation of loading board is stretched into groove.
7. automobile door lock hoisting capacity according to claim 1 and keying stroke test device, it is characterised in that：The installation
The side of component is equipped with the slide calliper rule (14) for adjustment spring displacement.
8. automobile door lock hoisting capacity according to claim 1 and the test cell for opening and closing stroke, it is characterised in that：The electricity
Gas box (212) includes the case (21202) being located above and underlying electrical box plate (21201), the electrical box bottom
The lower end of plate is recessed card slot (212011), and the upper end of the sliding block is equipped with the holding tank (21401) of indent, the electrical box
The card slot of bottom plate is stuck in the lower end of the cell wall of track and card slot and the upper end of the cell wall of holding tank and is fixedly connected, the electrical box bottom
Plate can be along the length direction synchronous slide of track with the sliding block.
9. automobile door lock hoisting capacity according to claim 1 and the test cell for opening and closing stroke, it is characterised in that：It will be equipped with
One side of reference test bar is defined as front, and the upper end of the electrical box plate is equipped with mounting base (219), and the front end of the mounting base is set
There are pressure sensor (2110), the front end universal-joint (2111) of the pressure sensor, the front end connection of the universal joint
Shaft coupling (2112), the shaft coupling connecting test bar.
10. automobile door lock hoisting capacity according to claim 1 and the test cell for opening and closing stroke, it is characterised in that：It is described
Test cell is additionally provided with displacement sensor, and institute's displacement sensors are grating displacement sensor, the grating displacement sensor
Main scale is installed on track and reading head is installed on electrical box plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819567.XA CN108716889A (en) | 2018-07-24 | 2018-07-24 | Automobile door lock hoisting capacity and keying stroke test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819567.XA CN108716889A (en) | 2018-07-24 | 2018-07-24 | Automobile door lock hoisting capacity and keying stroke test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108716889A true CN108716889A (en) | 2018-10-30 |
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ID=63913596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819567.XA Pending CN108716889A (en) | 2018-07-24 | 2018-07-24 | Automobile door lock hoisting capacity and keying stroke test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716889A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374320A (en) * | 2018-11-12 | 2019-02-22 | 哈尔滨乾行达科技有限公司 | Switching mechanism experimental rig |
| CN111380701A (en) * | 2020-04-23 | 2020-07-07 | 东风汽车集团有限公司 | Vehicle door unlocking performance flexible test bench and vehicle door unlocking performance measuring method |
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Application publication date: 20181030 |