CN208297039U - A kind of arrangements for automotive doors center mass measuring device - Google Patents
A kind of arrangements for automotive doors center mass measuring device Download PDFInfo
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- CN208297039U CN208297039U CN201820780869.6U CN201820780869U CN208297039U CN 208297039 U CN208297039 U CN 208297039U CN 201820780869 U CN201820780869 U CN 201820780869U CN 208297039 U CN208297039 U CN 208297039U
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Abstract
The utility model discloses a kind of arrangements for automotive doors center mass measuring devices, including device framework and three sensor modules, three sensor modules are connect with the top slide of the device framework respectively, three sensor modules are triangularly arranged setting, one of them described sensor module is connect with the top Liftable type of the device framework, and three sensor modules are connect with data collector respectively.A kind of arrangements for automotive doors center mass measuring device of the utility model, the mass center of the energy various sizes of arrangements for automotive doors of precise measurement, versatility is good, measurement data real-time automatic collecting.
Description
Technical field
The utility model relates to a kind of center mass measuring devices, more particularly to a kind of arrangements for automotive doors center mass measuring device.
Background technique
Least energy required for customer's closing automobile car door is the important indicator of evaluation arrangements for automotive doors perceived quality, and
Arrangements for automotive doors during the shutdown process provided by energy, be to influence important one of least energy；Arrangements for automotive doors is obtained to close
Energy provided by during closing, just must be known by the mass center and rotary inertia of arrangements for automotive doors；At present the country there is no dedicated for
The measuring device of arrangements for automotive doors mass center and rotary inertia, current existing similar device, there is following defect:
1, arrangements for automotive doors size, poor universality can not be adapted to, and is unable to get precise and stable result data；
2, measurement data can not in real time and automatic collection, human-computer interaction it is poor.
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind arrangements for automotive doors center mass measuring device, the mass center of the energy various sizes of arrangements for automotive doors of precise measurement, versatility is good, and measurement data is real
When automatic collection.
A kind of arrangements for automotive doors center mass measuring device of the utility model, including device framework and three sensor modules, three
A sensor module is connect with the top slide of the device framework respectively, three sensor module rows triangular in shape
Column setting, sensor module described in two of them are in the plane of sustained height, another described sensor module with it is described
The top Liftable type of device framework connects, and the lower end of three sensors is detachably fixed with car door ontology respectively to be connect,
Three sensor modules are connect with data collector respectively.
A kind of arrangements for automotive doors center mass measuring device of the utility model may also is that
Three sensors are respectively the first tension sensor, the second tension sensor, third tension sensor, described
First tension sensor and second tension sensor pass through the first guide rail respectively and the top slide of the device framework connects
It connects, first guide rail is fixed at the center at top on front side of the device framework, and the upper end of first tension sensor is logical
It crosses the first line of pull to be slidably connected with first guide rail, the upper end of second tension sensor passes through the second line of pull and institute
The first guide rail to be stated to be slidably connected, the third tension sensor is by the top of the second guide rail and the device framework, and described the
Two guide rails are rotatably arranged the top on rear side of the device framework, and the third tension sensor is set by lifting motor with described
The top Liftable type of standby frame connects, and the upper end of the third tension sensor passes through third line of pull and the lifting motor
Lower end connection, the lower end of first tension sensor, second tension sensor and the third tension sensor point
It is not detachably fixed and connect with car door ontology, first tension sensor, second tension sensor and the third are drawn
Force snesor is connect with data collector respectively, and the lower end of first tension sensor and second tension sensor is set to
In the plane of sustained height.
The device framework includes pedestal, the first column, the second column, third column, crossbeam and rotating beam, and described first
Column and second column are individually fixed in the left and right sides of institute's pedestal front, the left end of institute's crossbeam and first column
Upper end is fixedly connected, and the right end of the crossbeam is fixedly connected with the upper end of second column, and the third column is fixed on institute
State the rear portion of pedestal, one end of the rotating beam and the upper end of the third column are rotatably connected, in the middle part of the crossbeam under
Surface is fixedly connected with the upper surface of first guide rail, and the upper surface of the lower surface of the rotating beam and second guide rail is solid
Fixed connection.
First guide rail is equipped with the first sliding block and the second sliding block, the upper end of first sliding block and second sliding block
Upper end be slidably connected respectively with first guide rail, the lower end of first sliding block and the upper end of first line of pull are fixed
Connection, the lower end of second sliding block is fixedly connected with the upper end of second line of pull.
The first suspended axle, the second suspended axle and photoelectric sensor, first suspension are respectively equipped on the device framework
Axis is fixed at the left side at the top of the device framework, and second suspended axle is slideable to be set at the top of the device framework
Right side, the photoelectric sensor are fixed at the bottom of the device framework, the photoelectric sensor and first suspended axle
Corresponding with the position of second suspended axle, the photoelectric sensor is connect with the data collector, first suspended axle
Lower end and the lower end of second suspended axle be detachably fixed connect with the car door ontology respectively.
The lower part of the car door ontology is equipped with period measurement auxiliary rod, the upper end of the period measurement auxiliary rod and the vehicle
The lower part of door body is detachably fixed connection, the lower end of the period measurement auxiliary rod and the position pair of the photoelectric sensor
It answers.
The device framework is equipped with signal transmitting device, and three sensor modules pass through the signal transmitting device respectively
It is connect with the data collector, three sensor modules are connect with the signal transmitting device, the signal transmitting device
It is connect with the data collector.
The top of the device framework is equipped with digital display meter, and the digital display meter is connect with three sensor modules respectively.
The lower end of three sensor modules is equipped with the collet for hanging the car door ontology, the collet and institute
It states car door ontology and is detachably fixed connection.
A kind of arrangements for automotive doors center mass measuring device of the utility model, including device framework and three sensor modules, three
A sensor module is connect with the top slide of the device framework respectively, three sensor module rows triangular in shape
Column setting, sensor module described in two of them are in the plane of sustained height, another described sensor module with it is described
The top Liftable type of device framework connects, and the lower end of three sensors is detachably fixed with car door ontology respectively to be connect,
Three sensor modules are connect with data collector respectively.In this way, connect by three sensor modules with car door ontology,
Car door ontology is hung up by three hitch points, three sensor modules can be measured respectively at three hitch points of car door ontology
Pulling force, since 3 points can determine a plane, three sensor modules are connect with the top slide of device framework respectively, then three
The horizontal position of a sensor module is adjustable, and two of them sensor module is in the plane of sustained height, separately
One sensor module is connect with the top Liftable type of the device framework, then can be by adjusting one of sensor module
The position of up and down direction can hang car door ontology to horizontal position or any one non-horizontal position, when three sensor groups
When part is in the plane of sustained height, car door ontology is hung to horizontal plane, when two sensor modules and another sensor group
Not in sustained height, car door ontology is hung to non-horizontal position part, by the horizontal position for adjusting three sensor modules respectively
Set, the suspension force of three hitch points of car door ontology can be made to be each perpendicular to horizontal plane, data collector respectively with three sensor groups
Part connection, can acquire the data of pulling force in real time, by measurement arrangements for automotive doors ontology in horizontal position and any one non-aqueous prosposition
The suspension force set can be calculated the centroid position of arrangements for automotive doors ontology by principle of moment balance.In addition, measurement car door mass center
When car door ontology is hung by three hitch points, the horizontal position of three hitch points is adjustable, is applicable to various sizes of
The centroid measurement of arrangements for automotive doors.In terms of existing technologies, a kind of arrangements for automotive doors center mass measuring device tool of the utility model
Have the advantage that the mass center of the energy various sizes of arrangements for automotive doors of precise measurement, versatility is good, measurement data real-time automatic collecting.
Detailed description of the invention
Fig. 1 is a kind of structure front view of arrangements for automotive doors center mass measuring device of the utility model.
Fig. 2 is a kind of structure right view of arrangements for automotive doors center mass measuring device of the utility model.
Fig. 3 is that a kind of centroid measurement of arrangements for automotive doors center mass measuring device of the utility model tests schematic diagram.
Fig. 4 is that a kind of rotation inerttia of arrangements for automotive doors center mass measuring device of the utility model tests schematic diagram.
Figure number explanation
1 ... the second tension sensor of the first tension sensor of device framework 2 ... 3 ...
4 ... the second guide rails of the first guide rail of third tension sensor 5 ... 6 ...
7 ... the second line of pull of the first line of pull of lifting motor 8 ... 9 ...
10 ... the first columns of third line of pull 11 ... pedestal 12 ...
13 ... second column 14 ... third column 15 ... crossbeams
16 ... the second sliding blocks of the first sliding block of rotating beam 17 ... 18 ...
19 ... first the second suspended axle of suspended axle 20 ... 21 ... photoelectric sensors
22 ... signal transmitting device 23 ... digital display meter 24 ... collets
25 ... period measurement auxiliary rod 26 ... car door ontologies
Specific embodiment
In the utility model, the first guide rail 5 is in front side, and the second guide rail 6 is in rear side, and attached drawing 1 is into attached drawing 4, the first column
12 position is a left side, and the position of the second column 13 is the right side.
1 to attached drawing 4 with reference to the accompanying drawing, makees to a kind of arrangements for automotive doors center mass measuring device of the utility model further detailed
It describes in detail bright.
A kind of arrangements for automotive doors center mass measuring device of the utility model, please refer to figs. 1 to 4, including device framework 1 and three
A sensor module, three sensor modules are connect with the top slide of the device framework 1 respectively, three sensings
Device assembly is triangularly arranged setting, and sensor module described in two of them is in the plane of sustained height, described in another
Sensor module is connect with the top Liftable type of the device framework 1, the lower end of three sensors respectively with car door sheet
Body 26 is detachably fixed connection, and three sensor modules are connect with data collector respectively.In this way, passing through three sensors
Component is connect with car door ontology 26, car door ontology 26 is hung up by three hitch points, three sensor modules can measure respectively
Pulling force at three hitch points of car door ontology 26 out can determine a plane due to 3 points, three sensor modules respectively with
The top slide of device framework 1 connects, then the horizontal position of three sensor modules is adjustable, and two of them sensor
Component is in the plane of sustained height, another sensor module is connect with the top Liftable type of the device framework 1, then
Can car door ontology 26 can be hung to horizontal position or be appointed by adjusting the position of one of sensor module up and down direction
It anticipates a non-horizontal position, when three sensor modules are in the plane of sustained height, the suspension of car door ontology 26 to horizontal plane,
When two sensor modules and another sensor module be not in sustained height, car door ontology 26 is hung to non-horizontal position,
By adjusting the horizontal position of three sensor modules respectively, the suspension force of three hitch points of car door ontology 26 can be made vertical
In horizontal plane, data collector is connect with three sensor modules respectively, can acquire the data of pulling force in real time, by measuring automobile
Car door ontology 26 can be calculated vapour by principle of moment balance in the suspension force of horizontal position and any one non-horizontal position
The centroid position of vehicle car door ontology 26.In addition, being hung car door ontology 26 by three hitch points when measurement car door mass center, can fit
Centroid measurement for various sizes of arrangements for automotive doors.In terms of existing technologies, a kind of arrangements for automotive doors of the utility model
Center mass measuring device has the advantage that the mass center of the energy various sizes of arrangements for automotive doors of precise measurement, and versatility is good, measurement data
Real-time automatic collecting.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it may also is that three sensors are respectively the first tension sensor 2, the second tension sensor 3,
Three tension sensors 4, first tension sensor 2 and second tension sensor 3 respectively by the first guide rail 5 with it is described
The top slide of device framework 1 connects, and first guide rail 5 is fixed at the center at the 1 front side top of device framework, described
The upper end of first tension sensor 2 is slidably connected by the first line of pull 8 with first guide rail 5, second pull sensing
The upper end of device 3 is slidably connected by the second line of pull 9 with first guide rail 5, and the third tension sensor 4 is led by second
The top of rail 6 and the device framework 1, second guide rail 6 is rotatably arranged the top of 1 rear side of device framework, described
Third tension sensor 4 is connect by lifting motor 7 with the top Liftable type of the device framework 1, and the third pulling force passes
The upper end of sensor 4 is connect by third line of pull 10 with the lower end of the lifting motor 7, first tension sensor 2, described
The lower end of second tension sensor 3 and the third tension sensor 4 is detachably fixed with car door ontology 26 respectively to be connect, described
First tension sensor 2, second tension sensor 3 and the third tension sensor 4 are connect with data collector respectively,
The lower end of first tension sensor 2 and second tension sensor 3 is set in the plane of sustained height.In this way, first
The lower end of tension sensor 2 and the second tension sensor 3 is located in the plane of sustained height, the upper end of third tension sensor 4
It is connect with lifting motor 7, the height that 4 lower end of third tension sensor is adjusted by controlling lifting motor 7, due to the first pulling force
The upper end of sensor 2, the second tension sensor 3 and third tension sensor 4 passes through the first line of pull 8, the second line of pull 9 respectively
It is hung up with third line of pull 10, according to the direction one in the direction of the pulling force of the characteristic line of pull of line of pull offer and line of pull itself
It causes, the direction for the pulling force that can be provided by observing the walking direction line of pull of line of pull, the first tension sensor 2 and second is drawn
Force snesor 3 is slidably connected by the first line of pull 8 and the second line of pull 9 with the first guide rail 5 respectively, then the first tension sensor
2 and second tension sensor 3 it is adjustable along the left and right directions position of the first guide rail 5, third tension sensor 4 pass through line of pull and liter
Drop motor 7 is slidably connected with the second guide rail 6, and the second guide rail 6 described in the second guide rail 6 is rotatably arranged the device framework 1
The top of rear side, third tension sensor 4 can be adjustable in the direction position of front and back along the second guide rail 6 and be led by rotation second
The position that rail 6 adjusts the second guide rail 6 can drive the change in location of third tension sensor 4, then the position of third tension sensor 4
It is adjustable on the direction of top to bottom, left and right, front and rear, data collector respectively with the first tension sensor 2, the second tension sensor 3
It is connected with third tension sensor 4, the data of pulling force can be acquired in real time.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it is further preferred that: the device framework 1 includes pedestal 11, the first column 12, the second column 13, the
Before three columns 14, crossbeam 15 and rotating beam 16, first column 12 and second column 13 are individually fixed in institute's pedestal 11
The left and right sides in portion, the left end of institute's crossbeam 15 are fixedly connected with the upper end of first column 12, the right end of the crossbeam 15 with
The upper end of second column 13 is fixedly connected, and the third column 14 is fixed on the rear portion of the pedestal 11, the rotating beam
16 one end and the upper end of the third column 14 are rotatably connected, the lower surface at 15 middle part of crossbeam and first guide rail
5 upper surface is fixedly connected, and the lower surface of the rotating beam 16 is fixedly connected with the upper surface of second guide rail 6.In this way, bottom
Seat 11 is for installing three columns, the first column 12 and second columns such as the first column 12, the second column 13 and third column 14
13 are used to support crossbeam 15, and crossbeam 15 is used to support installation rotating beam 16, rotation for installing the first guide rail 5, third column 14
Beam 16 is rotatably connected the upper end with third column 14 for installing the second guide rail 6, rotating beam 16, then the second guide rail 6 passes through rotation
Turn beam 16 to be rotatably connected in the upper end of third column 14, drives the second guide rail 6 in horizontal plane by rotating the rotating beam 16
Upper rotation, the rotation of the second guide rail 6 can drive moves in third tension sensor 4, and because third tension sensor 4 is led along second
Rail 6 is removable, to realize that the position of third tension sensor 4 is adjustable along front and back and left and right directions.It describes in front
On the basis of technical solution, please refer to figs. 1 to 4, it is further preferred that: first guide rail 5 is equipped with the first sliding block 17
With the second sliding block 18, the upper end of the upper end of first sliding block 17 and second sliding block 18 is sliding with first guide rail 5 respectively
Dynamic connection, the lower end of first sliding block 17 is fixedly connected with the upper end of first line of pull 8, under second sliding block 18
End is fixedly connected with the upper end of second line of pull 9.In this way, being convenient for first by the first sliding block 17 of setting and the second sliding block 18
Line of pull 8 and the second line of pull 9 are connected with the first guide rail 5, and the first sliding block 17 and the second sliding block 18 are respectively in the first guide rail 5
Upper sliding can drive the first tension sensor 2 and the second tension sensor 3 to move in the lateral direction, to realize position respectively
(car door ontology 26 and the first tension sensor 2 and the second tension sensor 3 at two hitch points of the car door ontology 26 of front side
Junction) suffered by pulling force direction adjusting.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it may also is that being respectively equipped with the first suspended axle 19, the second suspended axle 20 and photoelectricity on the device framework 1
Sensor 21, first suspended axle 19 are fixed at the left side at 1 top of device framework, and second suspended axle 20 can be slided
Dynamic formula is set to the right side at 1 top of device framework, and the photoelectric sensor 21 is fixed at the bottom of the device framework 1,
The photoelectric sensor 21 is corresponding with the position of first suspended axle 19 and second suspended axle 20, the photoelectric sensor
21 connect with the data collector, the lower end of the lower end of first suspended axle 19 and second suspended axle 20 respectively with institute
It states car door ontology 26 and is detachably fixed connection.In this way, passing through the first suspended axle 19 of setting, the second suspended axle 20 and photoelectric sensor
21 for measuring the rotary inertia of car door ontology 26, is that car door ontology 26 provides by the first suspended axle 19 and the second suspended axle 20
Two hitch points, two o'clock determine that straight line, the straight line where two hitch points are the rotation axis of car door ontology 26, car door sheet
Body 26 can be swung around the rotation axis, and the photoelectric sensor 21 positioned at 1 bottom of device framework can measure the swing time of car door ontology 26
Several and time, data collector can acquire the data of the measurement of photoelectric sensor 21 in real time, pass through the number of oscillations of car door ontology 26
Car door ontology 26 can be calculated using approximate simple harmonic motion equation in the physical pendulum period that car door ontology 26 can be obtained with the time
Rotary inertia.Meanwhile the swing angle of car door ontology 26 should be less than 5 degree, because only that when the pivot angle of single pendulum is less than 5 degree, it is single
The movement of pendulum just can be approximated to be simple harmonic motion.In addition, the slideable top set on device framework 1 of the second suspended axle 20, makes
The distance between two hitch points of hitch point of car door ontology 26 are adjustable, and the rotation suitable for various sizes of car door ontology 26 is used
The measurement of amount.On the basis of the technical solution described in front, it is further preferred that, the lower part of the car door ontology 26 is equipped with
The lower part of period measurement auxiliary rod 25, the upper end of the period measurement auxiliary rod 25 and the car door ontology 26 is detachably fixed company
It connects, the lower end of the period measurement auxiliary rod 25 is corresponding with the position of the photoelectric sensor.In this way, period measurement auxiliary rod 25
It is fixed on the lower part of car door ontology 26, when measuring the rotary inertia of car door ontology 26, period measurement auxiliary rod 25 is with car door sheet
Body 26 is swung together, and the number of oscillations of period measurement auxiliary rod 25 and time are identical as car door ontology 26, on car door ontology 26
Length by setting period measurement auxiliary rod 25 equivalent to increase 26 lower end of car door ontology, is applicable to various sizes of vapour
The centroid measurement of vehicle car door, the position pair of the lower end of period measurement auxiliary rod 25 and the photoelectric sensor for being set to device framework bottom
It answers, convenient for the measurement of photoelectric sensor.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it may also is that the device framework 1 is equipped with signal transmitting device 22, three sensor module difference
Connect by the signal transmitting device 22 with the data collector, three sensor modules with the signal transmitting device
22 connections, the signal transmitting device 22 are connect with the data collector.In this way, three can be sensed by signal transmitting device 22
The pulling force data for three hitch points that device assembly is measured is transmitted to data collector.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it may also is that the top of the device framework 1 is equipped with digital display meter 23, the digital display meter 23 respectively with three
The sensor module connection.In this way, the reading for the pulling force size that three sensor modules are measured can all be shown in digital display meter
On 23, in the measurement process of 26 mass center of car door ontology, survey crew can directly be read from digital display meter 23, convenient for measurement people
Member is when adjusting 26 position of car door ontology, it can be ensured that the pulling force of three hitch points changes significantly.
A kind of arrangements for automotive doors center mass measuring device of the utility model on the basis of the technical solution described in front, is asked
Referring to figs. 1 to Fig. 4, it may also is that the lower end of three sensor modules is equipped with for hanging the car door ontology 26
Collet 24, the collet 24 are detachably fixed with the car door ontology 26 and connect.In this way, being convenient for three by setting collet 24
The connection of sensor module and car door ontology 26.Certainly, the collet 24 can also be the other parts such as pin, as long as being convenient for three
A sensor module is connected with car door ontology 26.
Steps are as follows: the first step for 26 centroid measurement of car door ontology, by the suspension of arrangements for automotive doors ontology 26 to the first pull sensing
It is drawn by controlling 7 pull-up car door ontology 26 of lifting motor the lower end of device 2, the second tension sensor 3 and third tension sensor 4
Rise during pay attention to observation car door ontology 26 rise the case where, it is ensured that safety, until car door ontology 26 be in a horizontal state it is (horizontal
State refers to that three hitch points contacted with car door ontology 26 are all located on the same horizontal plane) and remain stationary, then as needed
The first tension sensor 2 and the second tension sensor 3 position in left and right directions and third tension sensor 4 are adjusted separately preceding
Position on left and right directions afterwards makes the direction of three pulling force perpendicular to horizontal plane, is acquired and saved at this time by data collector
The data of three pulling force measure and record the horizontal distance between three hitch points of car door ontology 26 at this time；Second step passes through
The position for the hitch point that control lifting motor 7 connect car door ontology 26 with third tension sensor 4 is decreased below car door sheet
The position of the height of the hitch point connected between body 26 and the first tension sensor 2 or the second tension sensor 3 (specifically can be with
It is 1/4 to 3/4 position of the suspension point height that car door ontology 26 is connect with the first tension sensor 2), it is ensured that car door ontology 26
Three hitch points at the numerical value of three pulling force have significant change, then adjust separately the first tension sensor 2 as needed
With the position of position and third tension sensor 4 on direction all around of the second tension sensor 3 in left and right directions, make three
The direction of a pulling force acquires perpendicular to horizontal plane, by data collector and saves the data of three pulling force at this time, measures and remembers
Record the distance between three hitch points of car door ontology 26 at this time.
It is above-mentioned that only the specific embodiment of the utility model is illustrated, but can not be as the protection of the utility model
Range, equivalent change or modification made by all design spirits according in the utility model are deemed to fall practical
Novel protection scope.
Claims (9)
1. a kind of arrangements for automotive doors center mass measuring device, it is characterised in that: including device framework and three sensor modules, three institutes
It states sensor module to connect with the top slide of the device framework respectively, three sensor modules are triangularly arranged and set
It sets, sensor module described in two of them is in the plane of sustained height, another described sensor module and the equipment
The top Liftable type of frame connects, and the lower end of three sensors is detachably fixed with car door ontology respectively to be connect, and three
The sensor module is connect with data collector respectively.
2. a kind of arrangements for automotive doors center mass measuring device according to claim 1, it is characterised in that: three sensors point
Not Wei the first tension sensor, the second tension sensor, third tension sensor, first tension sensor and described second
Tension sensor passes through the first guide rail respectively and connect with the top slide of the device framework, and first guide rail is fixed at institute
The center at top on front side of device framework is stated, the upper end of first tension sensor passes through the first line of pull and first guide rail
It being slidably connected, the upper end of second tension sensor is slidably connected by the second line of pull and first guide rail, and described
Three tension sensors pass through the top of the second guide rail and the device framework, and second guide rail is rotatably arranged the equipment frame
Top on rear side of frame, the third tension sensor are connect by lifting motor with the top Liftable type of the device framework,
The upper end of the third tension sensor is connect by third line of pull with the lower end of the lifting motor, and first pulling force passes
The lower end of sensor, second tension sensor and the third tension sensor is detachably fixed company with car door ontology respectively
Connect, first tension sensor, second tension sensor and the third tension sensor respectively with data collector
The lower end of connection, first tension sensor and second tension sensor is set in the plane of sustained height.
3. a kind of arrangements for automotive doors center mass measuring device according to claim 2, it is characterised in that: the device framework includes
Pedestal, the first column, the second column, third column, crossbeam and rotating beam, first column and second column are solid respectively
Due to the left and right sides of institute's pedestal front, the left end of institute's crossbeam is fixedly connected with the upper end of first column, the crossbeam
Right end is fixedly connected with the upper end of second column, and the third column is fixed on the rear portion of the pedestal, the rotating beam
One end and the upper end of the third column be rotatably connected, the upper table of the lower surface in the middle part of the crossbeam and first guide rail
Face is fixedly connected, and the lower surface of the rotating beam is fixedly connected with the upper surface of second guide rail.
4. a kind of arrangements for automotive doors center mass measuring device according to claim 2, it is characterised in that: set on first guide rail
Have the first sliding block and the second sliding block, the upper end of the upper end of first sliding block and second sliding block respectively with first guide rail
It is slidably connected, the lower end of first sliding block is fixedly connected with the upper end of first line of pull, the lower end of second sliding block
It is fixedly connected with the upper end of second line of pull.
5. a kind of arrangements for automotive doors center mass measuring device described in -4 any one claims, feature exist according to claim 1
In: the first suspended axle, the second suspended axle and photoelectric sensor are respectively equipped on the device framework, first suspended axle is fixed
Left side at the top of the device framework, the slideable right side at the top of the device framework of second suspended axle,
The photoelectric sensor is fixed at the bottom of the device framework, the photoelectric sensor and first suspended axle and described
The position of second suspended axle is corresponding, and the photoelectric sensor is connect with the data collector, the lower end of first suspended axle
It is detachably fixed and connect with the car door ontology respectively with the lower end of second suspended axle.
6. a kind of arrangements for automotive doors center mass measuring device according to claim 5, it is characterised in that: under the car door ontology
Portion is equipped with period measurement auxiliary rod, and the upper end of the period measurement auxiliary rod and the lower part of the car door ontology are detachably fixed company
It connects, the lower end of the period measurement auxiliary rod is corresponding with the position of the photoelectric sensor.
7. a kind of arrangements for automotive doors center mass measuring device described in -4 any one claims, feature exist according to claim 1
In: the device framework is equipped with signal transmitting device, and three sensor modules pass through the signal transmitting device and institute respectively
Data collector connection is stated, three sensor modules are connect with the signal transmitting device, the signal transmitting device and institute
State data collector connection.
8. a kind of arrangements for automotive doors center mass measuring device described in -4 any one claims, feature exist according to claim 1
In: the top of the device framework is equipped with digital display meter, and the digital display meter is connect with three sensor modules respectively.
9. a kind of arrangements for automotive doors center mass measuring device described in -4 any one claims, feature exist according to claim 1
In: the lower end of three sensor modules is equipped with the collet for hanging the car door ontology, the collet and the vehicle
Door body is detachably fixed connection.
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| CN201820780869.6U CN208297039U (en) | 2018-05-24 | 2018-05-24 | A kind of arrangements for automotive doors center mass measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110530572A (en) * | 2018-05-24 | 2019-12-03 | 上汽通用五菱汽车股份有限公司 | A kind of arrangements for automotive doors center mass measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530572A (en) * | 2018-05-24 | 2019-12-03 | 上汽通用五菱汽车股份有限公司 | A kind of arrangements for automotive doors center mass measuring device |
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