CN206756466U - A kind of toe-in of front wheel detection means of automobile front axle assembly - Google Patents
A kind of toe-in of front wheel detection means of automobile front axle assembly Download PDFInfo
- Publication number
- CN206756466U CN206756466U CN201720380214.5U CN201720380214U CN206756466U CN 206756466 U CN206756466 U CN 206756466U CN 201720380214 U CN201720380214 U CN 201720380214U CN 206756466 U CN206756466 U CN 206756466U
- Authority
- CN
- China
- Prior art keywords
- guiding ruler
- bracket
- fixed
- toe
- mobile
- 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.)
- Expired - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of toe-in of front wheel detection means of automobile front axle assembly, including bracket, it may be contained within fixed mechanism, travel mechanism and at least one bracket support base below bracket；The fixed mechanism includes fixed guiding ruler, and fixed guiding ruler is connected with least one support base, and the support base is connected with the bracket lower end, and the first neck is offered on the fixed guiding ruler；The travel mechanism includes the guiding mechanism of mobile guiding ruler and mobile guiding ruler, and guiding mechanism is connected with the bracket lower surface, and the second neck is offered on the mobile guiding ruler；First neck is symmetrical arranged with the second neck；Plane where the mobile guiding ruler and the fixed guiding ruler is parallel with the plane where the bracket；The difference of the homonymy level interval at the fixed guiding ruler both ends and the mobile guiding ruler both ends is 1~2 millimeter；With it is simple in construction, easy to operate and cost-effective the advantages of.
Description
Technical field
The utility model belongs to auto parts and components maintenance technique field, and in particular to before a kind of front-wheel of automobile front axle assembly
Beam detection means.
Background technology
Front wheel toe-in of automobile, refer to front-wheel front end face and rear end face in the range difference of vehicle transverse direction, it is apart from its difference
It is called toe-in value；Also the angle between vehicle body direction of advance and front-wheel plane can be referred to, now also referred to as toe-in angle；Toes turned inward, institute
The meaning of " pigeon-toed " is called, refers to left and right front-wheel respectively inwards.It is the above-mentioned front wheel camber of amendment using the purpose of this structure
Wheel laterally rotates caused by angle.As previously described, because there is flare, steering wheel operation becomes easy.On the other hand, due to car
Wheel tilts, and left and right front-wheel laterally rotates respectively, in order to correct this problem, if left and right two-wheeled carries inside angle,
Positive and negative is zero, and left and right two-wheeled can keep straight line to advance, and reduces tire wear.
To ensure the straight-line travelling of vehicle steadily, it should make deflecting roller that there is self-right effect, i.e., when deflecting roller is accidental
External force (such as encountering stone) effect is run into when deflecting, and can automatically return to the position of straight-line travelling immediately after external force disappearance.
This time positive interaction is to ensure what is realized by the positional parameter of deflecting roller.
Toe-in influences straight-line travelling and Turning travel, and for the vehicle of front-wheel drive, it can be to close on compensation campaign track
Into the change of elastic movement.For the vehicle of standard drive form, toe-in about 5 '~20 '.For front-wheel drive person (FDW),
Prenex reachable 20 ' (to compensate driving force).
Jumped on wheel and the prenex change of resilience has very to the riding stability of vehicle, understeer and oversteering characteristic
Big influence, therefore, toe-in change is one of important design parameter；The monitoring of toe-in value and correction are also with and come seeming special
Unimportant, for the front axle assy of 750 millimeters of tires, its toe-in value requirement is between 1-2 millimeters；At present for 750
The prenex measurement of the front axle assy of millimeter tire and apparatus for correcting are automatic detection devices, however this device need to install it is many auxiliary
Device is helped, the probability that device breaks down during use is high, and the complicated and volume of this device is greatly in reality
It is inefficient on production line.
Utility model content
The purpose of this utility model is：Have for the front axle assy toe-in automatic detection device of above-mentioned 750 millimeters of tires
There is volume big, complicated and inefficient on the production line of reality the problem of, the utility model provides a kind of automobile front axle
The toe-in of front wheel detection means of assembly.
The technical solution adopted in the utility model is as follows：
A kind of toe-in of front wheel detection means of automobile front axle assembly, including bracket, may be contained within fixation machine below bracket
Structure, travel mechanism and at least one bracket support base；
The fixed mechanism includes fixed guiding ruler, and fixed guiding ruler is connected with least one support base, the support base and institute
The connection of bracket lower end is stated, the first neck is offered on the fixed guiding ruler；
The travel mechanism includes the guiding mechanism of mobile guiding ruler and mobile guiding ruler, guiding mechanism and the bracket lower surface
Connect, the second neck is offered on the mobile guiding ruler；First neck is symmetrical arranged with the second neck；
Plane where the mobile guiding ruler and the fixed guiding ruler is parallel with the plane where the bracket；
The difference of the homonymy level interval at the fixed guiding ruler both ends and the mobile guiding ruler both ends is 1~2 millimeter.
Further limit, the guiding mechanism includes being arranged at least one fixed seat and the connection below the bracket
Sliding bar between the fixed seat and the bracket support base.
Further limit, mobile bearing is connected with the mobile guiding ruler, mobile bearing holder (housing, cover) is on the sliding bar.
Further limit, the bracket support base is provided with two, and the fixed seat is provided with two.
Further limit, the bracket upper surface is connected with least one drive mechanism.
Further limit, the drive mechanism includes link, and link upper surface is fixedly connected with suspension ring.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. the detection means has, simple in construction, manufacturing cost is low, the detection of the toe-in of front wheel of automobile front axle assembly and tune
Prenex the advantages of detecting and adjusting of front-wheel of the perfect square just and suitable for different mounting distances.
2 differences for fixing the homonymy level interval at guiding ruler both ends and mobile guiding ruler both ends are 1~2 millimeter, without surveying
Measure the specific toe-in value of the front-wheel of front axle assy, it is only necessary to which the wheel net mounting surface of fixed guiding ruler and first wheel is brought into close contact, and is moved
Dynamic mobile guiding ruler contacts with the wheel net mounting surface of the second wheel hub, adjusts the length of pull bar so that moving the wheel of guiding ruler and the second wheel hub
Net mounting surface is bonded completely, then tightens locking nut with regard to that can complete the detection and adjustment of the toe-in of front wheel of automobile front axle assembly.
3. connecting at least one drive mechanism above bracket, detection means can be allowed to be moved with assembly line, increase detection
Scope of activities of the device on assembly line.
Brief description of the drawings
Fig. 1 is the structure chart of automobile front axle assembly；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the front view for the toe-in of front wheel value that the utility model measures front axle assy；
Fig. 4 is the left view for the toe-in of front wheel value that the utility model measures front axle assy；
Fig. 5 is the top view for the toe-in of front wheel value that the utility model measures front axle assy；
Fig. 6 is the upward view for the toe-in of front wheel value that the utility model measures front axle assy；
Wherein：1- first wheels；The wheel hubs of 2- second；3- pull bars；4- locking nuts；6- brackets；7- fixed mechanisms；71- consolidates
Determine guiding ruler；72- support bases；The necks of 73- first；8- travel mechanisms；81- moves guiding ruler；82- guiding mechanisms；821- fixed seats；
822- sliding bars；823- moves bearing；The necks of 83- second；9- bracket support bases；10- drive mechanisms；101- links；
102- suspension ring.
Embodiment
All features disclosed in this specification, in addition to mutually exclusive feature, it can combine in any way.
Embodiment one
The technical scheme of the present embodiment is：A kind of toe-in of front wheel detection means of automobile front axle assembly, including bracket 6,
It is arranged at fixed mechanism 7, travel mechanism 8 and at least one bracket support base 9 of the lower section of bracket 6；The fixed mechanism 7 includes
Fixed guiding ruler 71, fixed guiding ruler 71 are connected with least one support base 72, and the support base 72 is connected with the lower end of bracket 6,
The first neck 73 is offered on the fixed guiding ruler 71；The travel mechanism 8 includes leading for mobile guiding ruler 81 and movement guiding ruler 81
To mechanism 82, guiding mechanism 82 is connected with the lower surface of bracket 6, and the second neck 83 is offered on the mobile guiding ruler 81；Institute
The first neck 73 is stated to be symmetrical arranged with the second neck 83；Plane and institute where the mobile guiding ruler 81 and the fixed guiding ruler 71
Plane where stating bracket 6 is parallel；The homonymy level interval at the both ends of fixed guiding ruler 71 and the mobile both ends of guiding ruler 81 it
Difference is 1~2 millimeter.
As shown in figure 1, automobile front axle assembly include first wheel 1, with symmetrically arranged second wheel hub 2 of first wheel 1 with
And lubrication groove net, pull bar 3, the lubrication groove net of the wheel hub 2 of locking nut 4 and second for the first wheel 1 being sequentially connected with, this automobile front axle are total
Into structure be prior art, no longer illustrate herein.
As shown in figures 2-6, front axle assy is positioned in the chute of assembly line, and detection means is put above front axle assy
On front axle assy, the wheel net mounting surface of fixed guiding ruler 71 and first wheel 1 is close to, the first neck 73 and first wheel 1
Wheel net mounting surface is equipped with, and mobile guiding ruler 81 contacts with the second wheel hub 2, the wheel net of the second neck 83 and the second wheel hub 2
Mounting surface is equipped with, and unclamps locking nut 4, the length of adjusting yoke 3 is until the wheel net of the second neck 83 and the second wheel hub 2 peace
Dress face is brought into close contact, and tightens locking nut 4, so as to complete the detection of the toe-in of front wheel of automobile front axle assembly and adjustment；The shifting
The plane shifting for being easy to detection means parallel with the plane where the bracket 6 where dynamic guiding ruler 81 and the fixed guiding ruler 71
It is dynamic, packaging and installation；The difference of the homonymy level interval at the fixed both ends of guiding ruler 71 and the mobile both ends of guiding ruler 81 is 1~2 millimeter, so as to
The specific toe-in value of automobile front axle assembly front-wheel need not be measured, it is only necessary to which the wheel net of fixed guiding ruler 71 and first wheel 1 is installed
Face is brought into close contact, and mobile guiding ruler 81 contacts with the wheel net mounting surface of the second wheel hub 2, and the length of adjustment pull bar 3 to move
Guiding ruler 81 is bonded completely with the wheel net mounting surface of the second wheel hub 2, then tightens locking nut 4 with regard to that can complete automobile front axle assembly
The detection and adjustment of toe-in of front wheel；The long side of bracket 6 and the length of short side can be arbitrary value, so can be according to specific inspection
The long side of setting bracket 6 and the length of short side are surveyed, and moves the movement that guiding ruler 81 can be within the specific limits, so that the inspection
Surveying device has the prenex detection and adjustment of the front-wheel wheel net suitable for different mounting distances；The detection means also has in summary
Have simple in construction, manufacturing cost low and the detection of the toe-in of front wheel of automobile front axle assembly and it is easy to adjust the advantages of.
Embodiment two
On the basis of embodiment one, the technical scheme of the present embodiment is：The guiding mechanism 82 is described including being arranged at
At least one fixed seat 821 of the lower section of bracket 6 and it is connected between the fixed seat 821 and the bracket support base 9
Sliding bar 822.
As shown in figures 1 to 6, mobile guiding ruler 81 is moved until the wheel net mounting surface with the second wheel hub 2 contacts along sliding bar 822
When, stop the movement of mobile guiding ruler 81, adjust the length of pull bar 3 until the second neck 83 and the wheel net mounting surface of the second wheel hub 2
It is fully mated to stop when being close to, locking nut 4 is tightened, so as to complete the detection of the toe-in of front wheel of automobile front axle assembly and adjustment；
This guiding mechanism sets simple and easy to operate.
Embodiment three
On the basis of embodiment two, the technical scheme of the present embodiment is：Shifting axle is connected with the mobile guiding ruler 81
823 are held, mobile bearing 823 is sheathed on the sliding bar 822.
As shown in figures 1 to 6, mobile bearing 823 drive mobile guiding ruler 81 moved on sliding bar 822 until with the second wheel hub 2
The contact of wheel net mounting surface when, stop the movement of mobile bearing 823, adjust the length of pull bar 3 until the second neck 83 and second
The wheel net mounting surface of wheel hub 2 is fully mated to be stopped when being close to, and locking nut 4 is tightened, so as to complete the front-wheel of automobile front axle assembly
Prenex detection and adjustment；This guiding mechanism sets simple and easy to operate.
Example IV
On the basis of embodiment 2 or 3, the technical scheme of the present embodiment is：The bracket support base 9 is provided with two
Individual, the fixed seat 821 is provided with two.
As shown in figures 2-6, bracket 6 is rectangle, and 2 bracket support bases 9 are arranged at that of the close mobile guiding ruler of bracket 6
The drift angle lower surface of that one end, two fixed seats 821 are arranged in the long side of bracket 6, long side where each fixed seat 821 and
Sliding bar 822 is connected between the fixed seat 821 on bracket support base 9 and the long side set on the intersection point of short side.Two
Root sliding bar 822 is beneficial to the steady movement for moving guiding ruler 81.
Embodiment five
On the basis of embodiment one or two or three, the technical scheme of the present embodiment is：The upper surface of bracket 6 is connected with
At least one drive mechanism 10.
As shown in Fig. 2 drive mechanism 10 can allow detection means to be moved with assembly line, detection means is added in assembly line
On scope of activities.
Embodiment six
On the basis of embodiment five, the technical scheme of the present embodiment is：The drive mechanism 10 includes link 101,
The upper surface of link 101 is fixedly connected with suspension ring 102.
As shown in Fig. 2 suspension ring 102 can pass through the steel cable being arranged on above assembly line chute, connected with hand or Mechanical Driven
Frame 101 is connect, so as to be moved with motion detection device with assembly line, so as to increase scope of activities of the detection means on assembly line.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of toe-in of front wheel detection means of automobile front axle assembly, it is characterised in that including bracket (6), may be contained within bracket
(6) fixed mechanism (7), travel mechanism (8) and at least one bracket support base (9) below；
The fixed mechanism (7) includes fixed guiding ruler (71), and fixed guiding ruler (71) is connected with least one support base (72), described
Support base (72) is connected with the bracket (6) lower end, and the first neck (73) is offered on the fixed guiding ruler (71)；
The travel mechanism (8) includes the guiding mechanism (82) of mobile guiding ruler (81) and mobile guiding ruler (81), guiding mechanism (82)
It is connected with the bracket (6) lower surface, the second neck (83) is offered on the mobile guiding ruler (81)；First neck (73)
It is symmetrical arranged with the second neck (83)；
Plane where the mobile guiding ruler (81) and the fixed guiding ruler (71) is parallel with the plane where the bracket (6)；
The difference of the homonymy level interval at fixed guiding ruler (71) both ends and the mobile guiding ruler (81) both ends is 1~2 millimeter.
2. the toe-in of front wheel detection means of a kind of automobile front axle assembly according to claim 1, it is characterised in that described to lead
Include being arranged at least one fixed seat (821) below the bracket (6) to mechanism (82) and be connected to the fixed seat
(821) sliding bar (822) between the bracket support base (9).
A kind of 3. toe-in of front wheel detection means of automobile front axle assembly according to claim 2, it is characterised in that the shifting
Mobile bearing (823) is connected with dynamic guiding ruler (81), mobile bearing (823) is sheathed on the sliding bar (822).
A kind of 4. toe-in of front wheel detection means of automobile front axle assembly according to Claims 2 or 3, it is characterised in that institute
State bracket support base (9) and be provided with two, the fixed seat (821) is provided with two.
5. a kind of toe-in of front wheel detection means of automobile front axle assembly according to any one in claim 1-3, it is special
Sign is that bracket (6) upper surface is connected with least one drive mechanism (10).
6. according to a kind of toe-in of front wheel detection means of automobile front axle assembly described in claim 5, it is characterised in that described
Drive mechanism (10) includes link (101), and link (101) upper surface is fixedly connected with suspension ring (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380214.5U CN206756466U (en) | 2017-04-12 | 2017-04-12 | A kind of toe-in of front wheel detection means of automobile front axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380214.5U CN206756466U (en) | 2017-04-12 | 2017-04-12 | A kind of toe-in of front wheel detection means of automobile front axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756466U true CN206756466U (en) | 2017-12-15 |
Family
ID=60613831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380214.5U Expired - Fee Related CN206756466U (en) | 2017-04-12 | 2017-04-12 | A kind of toe-in of front wheel detection means of automobile front axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033260A (en) * | 2020-08-27 | 2020-12-04 | 一汽解放汽车有限公司 | Method for measuring toe-in of commercial vehicle |
| CN112834245A (en) * | 2021-01-04 | 2021-05-25 | 东风商用车有限公司 | Front axle camber and toe-in change detection device and method |
| CN113427233A (en) * | 2021-08-26 | 2021-09-24 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
-
2017
- 2017-04-12 CN CN201720380214.5U patent/CN206756466U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033260A (en) * | 2020-08-27 | 2020-12-04 | 一汽解放汽车有限公司 | Method for measuring toe-in of commercial vehicle |
| CN112033260B (en) * | 2020-08-27 | 2022-03-11 | 一汽解放汽车有限公司 | Method for measuring toe-in of commercial vehicle |
| CN112834245A (en) * | 2021-01-04 | 2021-05-25 | 东风商用车有限公司 | Front axle camber and toe-in change detection device and method |
| CN112834245B (en) * | 2021-01-04 | 2022-06-10 | 东风商用车有限公司 | Front axle camber and toe-in change detection device and method |
| CN113427233A (en) * | 2021-08-26 | 2021-09-24 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
| CN113427233B (en) * | 2021-08-26 | 2021-11-12 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206756466U (en) | A kind of toe-in of front wheel detection means of automobile front axle assembly | |
| US9849892B2 (en) | Guide device for guide rail-type vehicle, and guide rail-type vehicle | |
| US9676400B2 (en) | Guide device for rail-guided vehicle, and rail-guided vehicle | |
| CN202783280U (en) | Transporting towing bracket for automobile body | |
| US20220063364A1 (en) | Active Control System for Vehicle Suspensions | |
| CN102175467A (en) | Wheel axle locator and method for location detection of wheel axle | |
| CN203005601U (en) | Full-bearing car for large passenger vehicle assembly line | |
| CN102910045A (en) | Rectilinear translation type hanger bracket of integral type ball spline pair | |
| CN105783750A (en) | Method for measuring vehicle wheelbase and front/rear overhang | |
| CN112362742A (en) | Flaw detection device | |
| KR890001990B1 (en) | Truck for railway vehicle | |
| CN202703154U (en) | Multi-connecting rod rectilinear translation type suspension using ball spline pair | |
| US9346474B2 (en) | Vehicle and travel device for same | |
| CN102642697B (en) | Herringbone rail head pushing bridge of power and free overhead conveyer | |
| US8272138B1 (en) | Method and apparatus for aligning the axle of a vehicle | |
| CN111076959B (en) | Method for positioning wheels of rubber wheel bogie train | |
| CN209987707U (en) | Low-floor integrated module type independent suspension steering axle | |
| CN209833273U (en) | Front suspension assembly of commercial vehicle | |
| CN202827009U (en) | Rectilinear translation suspension of integral type ball spline pair | |
| CN101774338B (en) | Retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheel | |
| CN203032329U (en) | Suspension for passenger cars | |
| CN204095889U (en) | A kind of tubular type propons deflection angle adjusting tool | |
| CN211660745U (en) | Eccentric wheel type walking beam switch and stop iron support mechanism | |
| JP5422404B2 (en) | Method for arranging tires in automobiles | |
| CN114354222B (en) | Conveying chain detects adaptation support and conveying chain wearing and tearing detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190905 Address after: 611830 No. 11 Taixing Avenue, Dujiangyan Economic Development Zone, Chengdu City, Sichuan Province Patentee after: Cowes special vehicle bridge in Chengdu manufactures Co., Ltd Address before: 611830 No. 11 Taixing Avenue, Dujiangyan Economic Development Zone, Chengdu City, Sichuan Province Patentee before: Sichuan Dujiang Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |