CN207163709U - A kind of automobile door glass lifts corner torque measuring device - Google Patents
A kind of automobile door glass lifts corner torque measuring device Download PDFInfo
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- CN207163709U CN207163709U CN201721116607.1U CN201721116607U CN207163709U CN 207163709 U CN207163709 U CN 207163709U CN 201721116607 U CN201721116607 U CN 201721116607U CN 207163709 U CN207163709 U CN 207163709U
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Abstract
It the utility model is related to vehicle glass lifting system detectio field, and in particular to a kind of automobile door glass lifts corner torque measuring device.Corner torque measuring device of the present utility model contain motor, corner torque sensor and can be ratcheting with the internal gear of vehicle glass lifting system external gear.When the external gear of the utility model device and the internal gear of automobile lifting system are ratcheting, by external gear input power of the present utility model to automobile lifting system, the lifting of glass is driven, while corner torque sensor measures lifting corner torque curve.Automobile door glass lifting corner torque measuring device of the present utility model can be measured in lifting process in the corner torque value of each position, so as to intuitively reflect suffered resistance situation of the glass in each position, reach the purpose of objective evaluation automobile door glass jacking condition quality.
Description
Technical field
The utility model belongs to the detection field of vehicle glass lifting system, is related to a kind of automobile door glass lifting corner
Torque measuring device.
Background technology
Lifting system for automobile door glass is to be directed to riding comfort, and glass for vehicle window is possessed good sealing and is prevented
Steal property and design.Lifting system for automobile door glass is that automobile is complex, and most frequently used motor function part
One of.Good glass jacking system is door device ride comfort, and the guarantee of stability, even vehicle security are tried hard to keep
Card.The excessive resistance of vehicle glass lifting is the main reason for glass jacking system breaks down.Therefore glass jacking system resistance
The detection of power seems particularly necessary.
From nineteen ninety-five H.Y Chang (Chang H Y, Song J O.Glass Drop Design for Automobile
Windows-Design of Glass Contour,Shape,Drop Motion,and Motion Guidance Systems
[R] .SAE Technical Paper, 1995.) propose design electric automobile glass contours, glass elevating movement and glass liter
The computer processing method for dropping device system rises, and has had the much research on automobile lifting system both at home and abroad at present.The country is such as
Mei Hangyi (LOAD FOR of Mei Hangyi, He Zhankui, Li Tao glass jacking systems and efficiency optimization [J] automobile engineers, 2013
(6):52-54.), by the calculating and the analysis of motor torque transmission to glass jacking system load, glass jacking system is realized
Optimization.
But for the less report of detection means of glass jacking system.Zhao Shengqi and Huang Wenmei (Zhao Shengqi, yellow literary plum
Real door automatic detection device [J] the Hunan University journal of electric glass lifter for automobile:Natural science edition, 2002 (S1):50-
53.) develop the real door detection means of a set of electric glass lifter, but also need to by computer record lifting time and
Coordinate with reference to seeing for testing staff with sense organ, in addition detection means whether qualified in real door to weigh glass-frame riser
What is recorded is the relation of time and torque, the relation of corner and torque is not embodied, if torque exception, it is impossible to accurate judgement glass
Torque is abnormal when which position glass move to, and is not easy to problem analysis.
Therefore, domestic detection device is horizontal also relatively backward, at present for evaluation automobile door glass jacking system state
It is whether fine or not, it is main that glass rising is still dragged by human hand, declines subjective feeling jacking condition, not only waste time and energy, more close
Key is that evaluation result is not accurate enough.It would therefore be highly desirable to need one kind being capable of simple to operate, the accurate glass jacking system inspection of measurement
Survey device.
Utility model content
The utility model purpose is to provide a kind of miniaturization, the automobile door glass lifting corner torque of hand-holdable operation
Measurement apparatus.
The purpose of this utility model, which also resides in, provides a kind of measuring accuracy high automobile door glass lifting corner torque
Measurement apparatus.
The purpose of this utility model, which also resides in, to be provided one kind can directly, objectively to measure lifting system for automobile door glass good
Bad device.
Above-mentioned purpose of the present utility model is realized by following technological means：
The utility model provides a kind of automobile door glass lifting corner torque measuring device, and it connects containing transmission successively
The motor connect, first shaft coupling, corner torque sensor, second shaft coupling and gear.
Further, wherein described gear is external gear, for it is ratcheting in lifting system for automobile door glass, more
Body, it is ratcheting with the internal gear of the glass jacking system of arrangements for automotive doors.
Arrangements for automotive doors side glass jacking system should all have an internal gear, for being nibbled with jacking system motor
Close；Specific position will be arranged according to different automobile types demand, be normally at system centre position.
When using measurement device of the present utility model, by the external gear of the utility model device and vehicle glass lifting system
Internal gear in system assembles (ratcheting), input power is lifted to automobile door glass by gear, so as to drive automobile door glass
Lifting.Meanwhile in glass jacking system motion process is driven, the corner torque sensor of the utility model device can be straight
The corner torque value for measuring automobile door glass each position in lifting process, namely corner torque value relation curve are connect, so as to
It is enough intuitively to reflect situation of the glass in resistance suffered by each position, reach the mesh of objective evaluation automobile door glass jacking condition quality
's.
In device of the present utility model, described corner torque sensor is not particularly limited, as long as corner can be measured
The sensor of torque value relation.As preferred embodiment, the range of described corner torque sensor reaches 20Nm
, required precision reaches not less than 0.01Nm.In one exemplary embodiment of the utility model, described corner torque
Sensor is HBM brands, model T20.
Described corner torque sensor contains joint, and data acquisition device, collection corner torque letter are connected by joint
Breath.As long as described data acquisition device can read the value of corner torque sensor.
As preferred embodiment, described motor revolution is adjustable, because under different temperatures or different cars
Type, glass lifting speed is different, so the motor of the utility model device is designed to that rotating speed can be adjusted, to improve measurement
Accuracy.
Further, described motor also contains output shaft, by output shaft, motor and first shaft coupling phase
Even.Described motor is used for the power input device for simulating automobile door glass jacking system.
Further, described second shaft coupling is connected with gear by power transmission shaft.Specifically, described gear is first fixed
It is connected on power transmission shaft, then by power transmission shaft with second shaft coupling.As preferred embodiment, described power transmission shaft and second
Between shaft coupling, also with bearing, for supporting mechanical rotary body, the coefficient of friction in its motion process is reduced, and ensure its time
Turn precision.
In addition, device of the present utility model also has the shell for protecting corner torque sensor, while it is easy to operate during measurement
Personnel hold.
Described shell wraps up first shaft coupling, corner torque measuring device, and second shaft coupling.As preferable reality
Mode is applied, described shell is shaped as cuboid.Utility model people in experimentation, for grip comfort level consideration,
Circular and ellipse shell was attempted, but during reagent measuring, device easily rotates, and is unfavorable for holding for operator's stabilization
Measurement apparatus is held, and sensor reads accurate measurement data.
Further, the shell of the utility model device is made up of matrix, front shroud, back shroud and upper cover plate.On
Hole is left on cover plate, so as to the stretching of joint, has hole on front shroud and back shroud, in addition to gear and motor, remaining
Part is in the parcel of shell.
The workflow of device of the present utility model is：During measurement, in gear insertion lifting system for automobile door glass, behaviour
Author with the hands holds on shell, and motor starts, and drives shaft coupling to rotate by output shaft, shaft coupling drives corner torque
Sensor rotation, corner torque sensor drive shaft coupling to rotate, and shaft coupling drives drive axis, and transmission shaft driven gear turns
It is dynamic, the work of gear band electrical automobile automobile door glass system, drive glass lifting.Corner torque curve is read by joint simultaneously.Remove
In stall position, it is desirable to which curve is steady during glass rises, declined, fluctuation is smaller；Maximum should not exceed rated value
(each vehicle of rated value is different).If curve fluctuation is larger, prove that jacking system state is not sufficiently stable；If the torque measured
It is worth larger, then proof system resistance is larger.
The beneficial effects of the utility model：
1. a measurement apparatus can direct measurement go out corner and torque value graph of relation, reflect glass so as to objective and accurate
The jacking condition of glass.Measurement data before the utility model improvement, can only measure level of torque, it is impossible to read corner and torque
Relation, be which section in the process of running goes wrong as abnormal not can determine that occurs in torque.
2. the revolution of motor can adjust, it can adapt under different temperatures, different automobile types, different glass lifting speeds
Degree, measurement accuracy is improved, it is applied widely.
3. whole device is simple in construction, miniaturization, it is simple to manufacture, is easy to utilize.
Brief description of the drawings
Fig. 1 is automobile door glass lifting corner torque measuring device structural representation；
Fig. 2 is automobile door glass lifting corner torque measuring device explosive view；
Fig. 3 is the torque curve of the device before comparative example is improved；
Fig. 4 is the corner torque curve that device of the present utility model measures.
Schema explanation：
1st, motor；2nd, matrix；3rd, front shroud；4th, gear；5th, upper cover plate；6th, joint；7th, back shroud；8th, the first shaft coupling
Device；9th, corner torque sensor；10th, second shaft coupling；11st, bearing；12nd, power transmission shaft；13rd, output shaft.
Embodiment
The technical solution of the utility model is further illustrated below by way of specific embodiment, specific embodiment does not represent pair
The limitation of scope of protection of the utility model.Some nonessential modifications and tune that other people are made according to the utility model theory
It is whole to still fall within the scope of protection of the utility model.
A kind of 1 automobile door glass of embodiment lifts corner torque measuring device
Automobile door glass lifting corner torque measuring device as shown in Figure 1, its explosive view are as shown in Figure 2.The device
In the same direction, the motor 1 successively containing drive connection, first shaft coupling 8, second shaft coupling 10 and gear 4.
Contain output shaft 13 on motor 1.Motor 1 is connected by output shaft 13 with first shaft coupling 8.First
Axle device 8 is connected with corner torque sensor 9, joint 6 is contained on corner torque sensor 9, for output corner torque curve.Turn
Angle torque sensor 9 is connected with second shaft coupling 10.Between second shaft coupling 10 and gear 4, also containing power transmission shaft 12, gear 4
First it is fixed on power transmission shaft 12, then passes through the connection gear 4 of power transmission shaft 12 and second shaft coupling 10.Power transmission shaft 12 and second shaft coupling
Between 10, also with bearing 11.
In the utility model, described gear 4 is external gear, can be ratcheting with the internal gear in automobile lifting system.
In the utility model, the described revolution of motor 1 is variable, for adapting to the jacking system of friction speed.
Device of the present utility model also contains shell, for protecting corner torque sensor 9 and person easy to operation to hold.Institute
The shell stated is cuboid, and the cuboid is wrapped in first shaft coupling 8, second shaft coupling 10 and corner torque sensor 9.
Specifically, the shell contains matrix 2, front shroud 3, back shroud 7 and upper cover plate 5.There is a hole on upper cover plate 5, for joint 6
Stretch out；Also there is a hole on front shroud 3, the insertion for power transmission shaft 12；Also there is a hole on back shroud 7, for inserting for output shaft 13
Enter.
The running of the device is：During measurement, gear 4 is inserted in lifting system for automobile door glass, and operator uses double
Hand handle handles matrix 2, and motor 1 starts, and drives first shaft coupling 8 to rotate by output shaft 13, first shaft coupling 8 is with turn
Angle torque sensor 9 rotates, and corner torque sensor 9 drives second shaft coupling 10 to rotate, and second shaft coupling 10 drives power transmission shaft
12 rotate, and power transmission shaft 12 rotates with moving gear 4, and gear 4 drives the work of automobile door glass system, drive glass lifting, simultaneously
Corner torque curve is read by joint 6.The corner torque curve measured is as shown in Figure 4.
Comparative example 1
Embodiment 1 is repeated, corner torque sensor replaces with torque sensor.
The torque curve that device described in comparative example measures is as shown in Figure 3.Comparison diagram 3 and Fig. 4 understand, the device of comparative example
Level of torque can only be measured, it is impossible to the relation of corner and torque is read, as torque occurs exception not can determine that it is in running
In which section go wrong, can not accurately detect glass jacking system location of fault.
Claims (11)
1. a kind of automobile door glass lifts corner torque measuring device, it is characterised in that the motor being connected successively,
First shaft coupling, corner torque sensor, second shaft coupling and gear；Described gear is used to lift with the glass of arrangements for automotive doors
System is ratcheting.
2. device according to claim 1, it is characterised in that described gear is external gear.
3. device according to claim 2, it is characterised in that described external gear is used to lift with the glass of arrangements for automotive doors
The internal gear of system is ratcheting.
4. device according to claim 1, it is characterised in that described motor revolution can adjust.
5. device according to claim 1, it is characterised in that described motor contains output shaft, motor with
First shaft coupling is connected by output shaft.
6. device according to claim 5, it is characterised in that described second shaft coupling is connected with gear by power transmission shaft
Connect.
7. device according to claim 6, it is characterised in that be additionally provided with axle between described power transmission shaft and second shaft coupling
Hold.
8. according to any described devices of claim 1-7, it is characterised in that also with shell, described shell parcel first
Shaft coupling, second shaft coupling and corner torque sensor.
9. device according to claim 8, it is characterised in that described shell is cuboid.
10. device according to claim 9, it is characterised in that described shell contain matrix, front shroud, back shroud and
Upper cover plate.
11. device according to claim 10, it is characterised in that described front shroud, back shroud and upper cover plate has
There is hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721116607.1U CN207163709U (en) | 2017-09-01 | 2017-09-01 | A kind of automobile door glass lifts corner torque measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721116607.1U CN207163709U (en) | 2017-09-01 | 2017-09-01 | A kind of automobile door glass lifts corner torque measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN207163709U true CN207163709U (en) | 2018-03-30 |
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| CN201721116607.1U Active CN207163709U (en) | 2017-09-01 | 2017-09-01 | A kind of automobile door glass lifts corner torque measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367386A (en) * | 2017-09-01 | 2017-11-21 | 汽-大众汽车有限公司 | A kind of automobile door glass lifts corner torque measuring device |
-
2017
- 2017-09-01 CN CN201721116607.1U patent/CN207163709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367386A (en) * | 2017-09-01 | 2017-11-21 | 汽-大众汽车有限公司 | A kind of automobile door glass lifts corner torque measuring device |
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