CN107271096A - A kind of load steering wheel installing mechanism - Google Patents
A kind of load steering wheel installing mechanism Download PDFInfo
- Publication number
- CN107271096A CN107271096A CN201710567436.2A CN201710567436A CN107271096A CN 107271096 A CN107271096 A CN 107271096A CN 201710567436 A CN201710567436 A CN 201710567436A CN 107271096 A CN107271096 A CN 107271096A
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- CN
- China
- Prior art keywords
- steering wheel
- plate
- location
- fixture
- snap ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of load steering wheel installing mechanism, including：Location-plate and fixture, one end of the location-plate with load steering wheel is detachable is fixedly connected, the other end of the location-plate with fixture is detachable is fixedly connected, one end of the remote location-plate of the fixture is detachable to be fixedly connected on former car steering wheel.Compared with prior art, the present invention is by setting location-plate and fixture, realize being rigidly connected between load steering wheel and former car steering wheel, reduce and turn to sluggish and error caused by steel wire, nylon rope deformation, while improving test efficiency, also test accuracy and repeatability are substantially increased, security is also greatly improved.
Description
Technical field
The present invention relates to a kind of frock clamp, particularly a kind of load steering wheel installing mechanism.
Background technology
, it is necessary to carry out substantial amounts of test job for each part, system and vehicle in Automobile Design development process.Surveying
, it is necessary to use various sensors and frock clamp during examination.Sensor generally can directly be purchased with slave unit suppliers
, and frock clamp then needs autonomous Design post-processing to make because being non-standard equipment.
Apply in vehicle complete vehicle steering exploitation test process is carried out, it is necessary to measure driver with load steering wheel
Corner on the steering wheel and torque, or measurement steering act on driver couple in the case where returning positive force effect by steering wheel
Feedback force on hand.And the mounting means of load steering wheel is often a difficult problem of the pendulum in face of test engineer, this is not only
Can experiment be had influence on smoothly carry out, and also tend to influence test accuracy and result.
Current solution is：Load steering wheel is fixed on former car steering wheel by steel wire, nylon rope etc., rotated
Load steering wheel drives former car steering wheel to rotate and realizes turning function.
This fixed form speed it is relatively low or it is slow beat steering wheel when still, still, when carrying out beating steering wheel soon, by
Considerable influence is produced to measurement result in angular error and sluggishness caused by fixed steel wire, nylon rope deformation, also because upper
The non-rigid connection of lower both direction disk brings larger potential safety hazard to test drive.
The content of the invention
It is an object of the invention to provide a kind of load steering wheel installing mechanism, to solve the non-rigid company of original mounting means
The problem of connecing, and lifting test precision and security.
The invention provides a kind of load steering wheel installing mechanism, including：Location-plate and fixture, the one of the location-plate
End with load steering wheel is detachable is fixedly connected, the other end of the location-plate with fixture is detachable is fixedly connected, institute
The one end for stating the remote location-plate of fixture detachable is fixedly connected on former car steering wheel.
Load steering wheel installing mechanism as described above, these, it is preferred to, the fixture is provided with three groups, at equal intervals
Be fixed on former car steering wheel.
Load steering wheel installing mechanism as described above, these, it is preferred to, the fixture includes the first snap ring and the
Neck, the neck internal diameter and the former car are formed with the opposite face of two snap rings, first snap ring and second snap ring
Direction dish external diameter is engaged so that the fixture is fixed on the former car steering wheel, and first snap ring is in the neck
Both sides are respectively formed with the first fixing hole, and second snap ring forms the second fixing hole respectively in the both sides of the neck, described
First fixing hole and second fixing hole are cooperated, and bolt part is fed through after first fixing hole and described second fixes
Connected behind hole by nut.
Load steering wheel installing mechanism as described above, these, it is preferred to, the fixture also include rebound and
Connector, one end of the connector is vertically connected with one end away from the neck on second snap ring, the connector
The other end be vertically connected with the rebound；Side of the rebound away from the connector is fixedly connected with location-plate.
Load steering wheel installing mechanism as described above, these, it is preferred to, the rebound is in away from the connector
Side offer on the first adjustment tank, the location-plate and to offer the second adjustment in the corresponding position of first adjustment tank
Groove, the bearing of trend for extending perpendicularly to second adjustment tank of first adjustment tank, bolt part is fed through described
Connected after one adjustment tank and second adjustment tank by nut.
Load steering wheel installing mechanism as described above, these, it is preferred to, the center of the location-plate is provided with multiple
Circular groove, multiple circular grooves are arranged concentrically.
Load steering wheel installing mechanism as described above, these, it is preferred to, the location-plate is consolidated provided with multiple four
Determine hole, the position of multiple 4th fixing holes and the mounting hole on the load steering wheel is adapted.
Compared with prior art, the present invention realizes load steering wheel and former car side by setting location-plate and fixture
To being rigidly connected between disk, reduce and turn to sluggish and error caused by steel wire, nylon rope deformation, improve test efficiency
Meanwhile, test accuracy and repeatability are also substantially increased, security is also greatly improved.
Brief description of the drawings
Fig. 1 is integrally-built axonometric drawing of the invention；
Fig. 2 is the axonometric drawing of the first snap ring of the present invention；
Fig. 3 is the axonometric drawing of the second snap ring of the present invention；
Fig. 4 is the assembling schematic diagram of the first snap ring and the second snap ring；
Fig. 5 is the axonometric drawing of the rebound of the present invention；
Fig. 6 is the axonometric drawing of the fixture of the present invention；
Fig. 7 is the axonometric drawing of the location-plate of the present invention.
Description of reference numerals：
11- location-plates, the adjustment tanks of 12- second, 13- circular grooves, the fixing holes of 14- the 4th；
The snap rings of 21- first, the snap rings of 22- second, 23- necks, 24- half slots, the fixing holes of 25- first, 26- second is fixed
Hole, the fixing holes of 27- the 3rd；
31- rebounds, 32- connectors, the adjustment tanks of 33- first；
41- original car steering wheels.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and can not be construed to
Limitation of the present invention.
Referring to shown in Fig. 1 to Fig. 7, The embodiment provides a kind of load steering wheel installing mechanism, including：Positioning
Plate 11 and fixture, one end of the location-plate 11 with load steering wheel is detachable is fixedly connected, the location-plate 11 it is another
One end with fixture is detachable is fixedly connected, one end of the remote location-plate 11 of the fixture it is detachable it is fixed even
It is connected on former car steering wheel 41.
During assembling, first one end of fixture is fixed on former car steering wheel 41, then location-plate 11 is fixed on fixture
On, load steering wheel is fixed on the opposite side of location-plate 11, above embodiments enables load steering wheel and former car steering wheel 41
Between be rigidly connected, it is ensured that the data validity during the steering test of each vehicle is carried out, meanwhile, be rigidly attached to
The vehicle and personal security in process of the test have also been ensured to a certain extent.
In order to improve the stability of location-plate 11, it is ensured that in process of the test, location-plate 11 can effectively transmit torque, keep away
Exempt from the relative displacement of location-plate 11 and miscellaneous part, the fixture is preferably provided with three groups, equally spaced to be fixed on former car direction
On disk 41, specifically, a fixture is installed on the 12 o'clock direction of former car steering wheel 41, and other two fixtures are respectively mounted
Angle between 4 o'clock and 8 o'clock direction in former car steering wheel 41, such three fixtures is about 120 °, forms equilateral three
Angular shape, such fixed form Stability Analysis of Structures, is difficult to release and shifts, while simple installation, economical and practical, it is possible to understand that
, the number of fixture can increase and decrease, to reach that it is fixed that location-plate 11 can be stablized.
In order to which fixture is rigidly connected with the former formation of car steering wheel 41, the fixture includes the He of the first snap ring 21
It is formed with the opposite face of second snap ring 22, first snap ring 21 and second snap ring 22 in neck 23, the neck 23
Footpath is engaged so that the fixture is fixed on the former car steering wheel 41 with the former external diameter of car steering wheel 41, the present embodiment
In, cave inward to form half slot 24 on the opposite face of the first snap ring 21 and the second snap ring 22, two half slots 24 surround shape
Into a circular groove, the shape of circular groove and the cylindrical profile of former car steering wheel 41 are adapted.
Removably it is fixedly connected in order to which the first snap ring 21 is realized with the second snap ring 22, first snap ring 21 is in described
The both sides of neck 23 are respectively formed with the first fixing hole 25, and second snap ring 22 forms respectively in the both sides of the neck 23
Two fixing holes 26, first fixing hole 25 and second fixing hole 26 cooperate, and bolt part is fed through described first and consolidated
Determine behind hole 25 and connected after second fixing hole 26 by nut.
During assembling, the first snap ring 21 and the second snap ring 22 are initiated with free state, and former car steering wheel 41 is caught in the first snap ring
In 21 half slot 24, then by the matched card of the second snap ring 22 on former car steering wheel 41, bolt part is fed through described first and fixed
Connected after second fixing hole 26 behind hole 25 and by nut, so that one end of fixture is fixed on into former car steering wheel 41
On.
I.e. the position of the centre horn hood due to former car steering wheel 41, often forms raised, in order to avoid
Interference is produced when load steering wheel is installed, the present embodiment is additionally arranged rebound 31 and connector 32, specifically, the fixture
Also include rebound 31 and connector 32, one end of the connector 32 and the remote neck 23 on second snap ring 22
One end be vertically connected, the other end of the connector 32 is vertically connected with the rebound 31；The rebound 31 is away from institute
The side for stating connector 32 is fixedly connected with location-plate 11.
The connector 32 includes the cylinder head bolt and wing nut cooperated, during assembling, by 2 M6*25 circle
Stud bolt full thread one end is screwed on rebound 31, is screwed up with a wrench；Then it is its other end is close through the second snap ring 22
Two the 3rd fixing holes 27 of outer are arranged on the second snap ring 22, and bottom is tightened with wing nut.So where rebound 31
Plane is higher than the centre of former car steering wheel 41, the generation that can effectively avoid interference with.
In assembling process, the need for considering centering, the eccentric direction and journey of location-plate 11 are corrected before the test
Degree, this requires location-plate 11 can be with trim locations, and specifically, the rebound 31 is opened in the side away from the connector 32
Provided with the first adjustment tank 33, first adjustment tank 33 is bar-shaped trough, axle from first adjustment tank 33 to the location-plate 11
Extend at the heart, offer the second adjustment tank 12 in the corresponding position of first adjustment tank 33 on the location-plate 11, described the
Two adjustment tanks 12 are similarly bar-shaped trough, the extension for extending perpendicularly to second adjustment tank 12 of first adjustment tank 33
Direction, bolt part is connected after being fed through first adjustment tank 33 and second adjustment tank 12 by nut.
During assembling, the first adjustment tank 33 from 3 rebounds 31 adjusts this from bottom to top respectively through 1 M6*20 bolt
3 bolts, it is each passed through will after the wing nut of 3 the first adjustment tanks 33, respectively fit on M6 of location-plate 11, pretension
Location-plate 11 is fixed on the top of former car steering wheel 41.
In order to which location-plate 11 and steering wheel are realized into concentric is set, in the present embodiment, the center of the location-plate 11
Provided with multiple circular grooves 13, multiple circular grooves 13 are arranged concentrically, and during assembling, the circular groove of location-plate 11 is placed on into steering wheel up
On, the position and laser projection direction of adjustment fixed laser pen, by any position of circular groove 13, left and right on spot alignment location-plate 11
Former car steering wheel 41 is rotated, change in location of the observation laser spots on circular groove 13 judges the eccentric direction and degree of location-plate 11,
3 wing nuts of stationary positioned plate 11 are unclamped, both hands hold location-plate 11, micro- according to the eccentric direction and degree that judge before
Adjust location-plate 11, regulation to screw wing nut immediately after terminating, repeat set-up procedure, until rotating the former process of car steering wheel 41
In, luminous point is overlapped with circular groove 13 on location-plate 11, is now completed the centering adjustment of location-plate 11, is screwed 3 wing nuts, will be fixed
Position plate 11 is fixed.
In the present embodiment, it is bolted mode and load steering wheel is detachably secured in the fixed plate, institute
Location-plate 11 is stated provided with multiple 4th fixing holes 14, multiple 4th fixing holes 14 and the installation on the load steering wheel
The position of hole (not shown) is adapted, specifically, the 4th fixing hole 14 is provided with three, three the 4th fixing holes 14 are symmetricly set in
On the location-plate 11, equilateral triangle structure is collectively constituted, fixed center is located on the axial line of location-plate 11, to ensure to turn
To synchronous degree, when fixed, the mounting hole of load steering wheel bottom three is respectively aligned into the top of location-plate 11 three the 4th consolidate
Determine hole 14, run through by stud and be fixed with M6 nut, spanner is tightened.
The present invention assembling process be：
During assembling, the first snap ring 21 and the second snap ring 22 are initiated with free state, and former car steering wheel 41 is caught in the first snap ring
In 21 half slot 24, then by the matched card of the second snap ring 22 on former car steering wheel 41, two M6 bolt is fed through described
Connected after one fixing hole 25 and by M6 wing nut after second fixing hole 26, so that one end of fixture be fixed on
On former car steering wheel 41.
2 M6*25 cylinder head bolt full thread one end is screwed on rebound 31 again, screwed up with a wrench；Then by it
The other end is arranged on the second snap ring 22 through two the 3rd fixing holes 27 of second snap ring 22 close to outer, bottom butterfly spiral shell
Mother tightens, so that the other end of fixture be fixed with rebound 31.
Other two groups of snap rings and rebound 31 are installed on former car steering wheel 41, respectively positioned at 4 points of former car steering wheel 41
Clock and 8 o'clock direction, method ibid, adjust the position of this two groups of snap rings so that three upper surfaces of rebound 31 are in same flat
On face, angle is about 120 °, pretension between snap ring.
When location-plate 11 is assembled, the circular groove 13 of location-plate 11 is put on the steering wheel up, from the of 3 rebounds 31
One adjustment tank 33 respectively through 1 M6*20 bolt, adjusts this 3 bolts from bottom to top, it is each passed through the 3 of location-plate 11
Location-plate 11 is fixed on the upper of former car steering wheel 41 after the wing nut of individual first adjustment tank 33, respectively fit on M6, pretension
Side.
The position and laser projection direction of fixed laser pen are adjusted, by any circular groove 13 on spot alignment location-plate 11
Put, left-right rotation original car steering wheel 41, change in location of the observation laser spots on circular groove 13 judges the eccentric direction of location-plate 11
And degree, 3 wing nuts of stationary positioned plate 11 are unclamped, both hands hold location-plate 11, according to the eccentric direction judged before
And degree fine setting location-plate 11, regulation screws wing nut, repeats set-up procedure immediately after terminating, until steering wheel rotation process
In, luminous point is overlapped with circular groove 13 on location-plate 11, is now completed the centering adjustment of location-plate 11, is screwed 3 wing nuts, will be fixed
Position plate 11 is fixed.
M6 bolt is screwed on respectively on 3 the 4th fixing holes 14 at middle part in location-plate 11, and spanner is tightened；Spiral shell
Bolt is screwed into from the smooth one side of location-plate 11, is passed from another side.
The mounting hole of load steering wheel bottom three is respectively aligned to three bolts at the top of location-plate 11, run through and with M6's
Nut is fixed, and spanner is tightened.
Check, fasten all fixing nuts, it is ensured that its is reliable.So far whole installations of direction plate clamp are completed.
The present embodiment realizes being rigidly connected between load steering wheel and former car steering wheel 41, reduces because of steel wire, Buddhist nun
Sluggish and error is turned to caused by dragon rope deformation, while improving test efficiency, test accuracy and repeatability is also substantially increased,
Security is also greatly improved.
The beneficial effect of the present embodiment is：
(1) this load steering wheel installing mechanism is that a kind of universal, packaged type installs auxiliary clamp, can effectively be lifted
Accuracy, the repeatability of test accuracy and result：
(2) simple in construction, low manufacture cost：The installing mechanism is mainly processed by stainless steel material, and need not
Other materials is aided in, and configuration design is simple, succinct, practical, and cost of manufacture is not high；The use of wing nut makes installation and debugging more just
It is prompt.
(3) it is easy to mobile, applicable vehicle wide：The installing mechanism is easy to dismount, moved, and be easy to carry outgoing experiment.First
The design of the adjustment tank 12 of adjustment tank 33 and second makes it be applicable a variety of different automobile types, the steering wheel of different size.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, still without departing from specification with illustrating during covered spirit,
All should be within the scope of the present invention.
Claims (7)
1. a kind of load steering wheel installing mechanism, it is characterised in that：Including：Location-plate (11) and fixture, the location-plate
(11) one end with load steering wheel is detachable is fixedly connected, the other end and fixture of the location-plate (11) are detachable
It is fixedly connected, one end of the remote location-plate (11) of the fixture is detachable to be fixedly connected on former car steering wheel (41)
On.
2. load steering wheel installing mechanism according to claim 1, it is characterised in that：The fixture is provided with three groups, etc.
What is be spaced is fixed on former car steering wheel (41).
3. load steering wheel installing mechanism according to claim 1, it is characterised in that：The fixture includes the first snap ring
(21) and the second snap ring (22), it is formed with neck on the opposite face of first snap ring (21) and second snap ring (22)
(23), neck (23) internal diameter is engaged so that the fixture is fixed on into the original with former car steering wheel (41) external diameter
On car steering wheel (41), first snap ring (21) is respectively formed with the first fixing hole (25) in the both sides of the neck (23),
Second snap ring (22) forms the second fixing hole (26), first fixing hole (25) respectively in the both sides of the neck (23)
With second fixing hole (26) cooperate, bolt part be fed through first fixing hole (25) afterwards with second fixing hole
(26) connected after by nut.
4. load steering wheel installing mechanism according to claim 3, it is characterised in that：The fixture also includes transition
Plate (31) and connector (32), one end of the connector (32) and the remote neck (23) on second snap ring (22)
One end is vertically connected, and the other end and the rebound (31) of the connector (32) are vertically connected；The rebound (31) is remote
Side from the connector (32) is fixedly connected with location-plate (11).
5. load steering wheel installing mechanism according to claim 4, it is characterised in that：The rebound (31) is in away from institute
State connector (32) side offer it is right in first adjustment tank (33) on the first adjustment tank (33), the location-plate (11)
The position answered offers the second adjustment tank (12), and first adjustment tank (33) extends perpendicularly to second adjustment tank
(12) bearing of trend, bolt part is connected after being fed through first adjustment tank (33) and second adjustment tank (12) by nut
Connect.
6. load steering wheel installing mechanism according to claim 1, it is characterised in that：The center of the location-plate (11)
Provided with multiple circular grooves (13), multiple circular grooves (13) are arranged concentrically.
7. load steering wheel installing mechanism according to claim 1, it is characterised in that：The location-plate (11) is provided with more
Individual 4th fixing hole (14), multiple 4th fixing holes (14) and the position of the mounting hole on the load steering wheel are mutually fitted
Should.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567436.2A CN107271096A (en) | 2017-07-12 | 2017-07-12 | A kind of load steering wheel installing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567436.2A CN107271096A (en) | 2017-07-12 | 2017-07-12 | A kind of load steering wheel installing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107271096A true CN107271096A (en) | 2017-10-20 |
Family
ID=60071888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567436.2A Pending CN107271096A (en) | 2017-07-12 | 2017-07-12 | A kind of load steering wheel installing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107271096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103016A (en) * | 2019-05-23 | 2019-08-09 | 威马智慧出行科技（上海）有限公司 | Force snesor installs fixture, steering wheel turn heart positioning device, method and system |
| KR20190124876A (en) * | 2018-04-27 | 2019-11-06 | 현대자동차주식회사 | Device for measuring effort of steering wheel |
| CN115446054A (en) * | 2022-09-20 | 2022-12-09 | 双良硅材料(包头)有限公司 | Quartz feeder cleaning device |
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| JP2005274369A (en) * | 2004-03-25 | 2005-10-06 | Komatsu Forklift Co Ltd | Steering torque detector in power steering device |
| CN202092596U (en) * | 2011-02-14 | 2011-12-28 | 浙江吉利汽车有限公司 | Stroke detection calibrator of automobile steering assembly |
| CN102853899A (en) * | 2012-06-01 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Device and method for measuring steering noise of automobile |
| CN105547710A (en) * | 2015-12-03 | 2016-05-04 | 北京航空航天大学 | Steering control mechanism for automatic driving of vehicle |
| CN105675315A (en) * | 2016-02-22 | 2016-06-15 | 湖北三环专用汽车有限公司 | System for measuring steering force and angle of vehicle |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005274369A (en) * | 2004-03-25 | 2005-10-06 | Komatsu Forklift Co Ltd | Steering torque detector in power steering device |
| CN202092596U (en) * | 2011-02-14 | 2011-12-28 | 浙江吉利汽车有限公司 | Stroke detection calibrator of automobile steering assembly |
| CN102853899A (en) * | 2012-06-01 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Device and method for measuring steering noise of automobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190124876A (en) * | 2018-04-27 | 2019-11-06 | 현대자동차주식회사 | Device for measuring effort of steering wheel |
| KR102417548B1 (en) | 2018-04-27 | 2022-07-05 | 현대자동차주식회사 | Device for measuring effort of steering wheel |
| CN110103016A (en) * | 2019-05-23 | 2019-08-09 | 威马智慧出行科技（上海）有限公司 | Force snesor installs fixture, steering wheel turn heart positioning device, method and system |
| CN110103016B (en) * | 2019-05-23 | 2020-12-25 | 威马智慧出行科技（上海）有限公司 | Force sensor mounting clamp, steering wheel rotation center positioning device, method and system |
| CN115446054A (en) * | 2022-09-20 | 2022-12-09 | 双良硅材料(包头)有限公司 | Quartz feeder cleaning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |