CN204255252U - Toe-in of automobile measurement mechanism - Google Patents
Toe-in of automobile measurement mechanism Download PDFInfo
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- CN204255252U CN204255252U CN201420748571.9U CN201420748571U CN204255252U CN 204255252 U CN204255252 U CN 204255252U CN 201420748571 U CN201420748571 U CN 201420748571U CN 204255252 U CN204255252 U CN 204255252U
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- plate
- toe
- annular element
- measurement mechanism
- fixed
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Abstract
The utility model discloses a kind of toe-in of automobile measurement mechanism, belong to toe-in of automobile field of measuring technique.It comprises the location-plate for being fixed on the wheel hub of two ends, vehicle bridge left and right, also comprise the test rod of the spacing for detecting described location-plate, described test rod comprise expansion link, be located at described expansion link one end for the fixed part that matches with described location-plate and the test section for installing dial gauge being located at the described expansion link other end.The utility model reasonable in design, make simple and easy and easy and simple to handle, measurement data can directly gather, accurately quick.
Description
Technical field
The utility model belongs to toe-in of automobile field of measuring technique, more particularly, relates to a kind of toe-in of automobile measurement mechanism.
Background technology
For ensureing the straight-line travelling of vehicle steadily, deflecting roller should be made to have self-right effect, namely when deflecting roller is when comeing up against external force (as encountering stone) effect and deflecting, the position of straight-line travelling can be automatically returned to immediately after external force disappears.This time positive interaction is ensured to realize by the positional parameter of deflecting roller.Toe-in of front wheel is exactly the one in these positional parameters.In order to eliminate the adverse consequences that camber is brought, when installing wheel, make the central plane of vehicle front or trailing wheel not parallel, two-wheeled leading edge distance is less than back edge distance, and the difference of both distances is toe-in.Existing toe measurement device has front wheel angle tester, four-wheel position finder or tape measure directly to measure, but front wheel angle tester, four-wheel position finder use cost are high, complicated operation; Tape measure then error is large.
Therefore, the low and reliable toe measurement device of measuring accuracy of a kind of cost of manufacture is necessary to design.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of toe-in of automobile measurement mechanism, and it is the low and measurement mechanism of good measuring accuracy of a kind of cost of manufacture.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of toe-in of automobile measurement mechanism, comprise the location-plate for being fixed on the wheel hub of two ends, vehicle bridge left and right, also comprise the test rod of the spacing for detecting described location-plate, described test rod comprise expansion link, be located at described expansion link one end for the fixed part that matches with described location-plate and the test section for installing dial gauge being located at the described expansion link other end.
Further, described location-plate is " Y " type structure, it comprises the plate body of strip, the hypotenuse rebound being connected to described plate body one end and the first bifurcated plate be fixed on described hypotenuse rebound and the second bifurcated plate, the root of described first bifurcated plate and described second bifurcated plate forms the notch of " U " type, described first bifurcated plate and described second bifurcated plate all have mounting hole, and described mounting hole matches with the bolt on described wheel hub.
Further, the other end of described plate body is provided with the pickup groove for holding described fixed part and described dial gauge, and described pickup groove is " U " type structure.
Further, described expansion link comprises sleeve and leading screw, and have the cavity volume holding described leading screw in described sleeve, one end of described sleeve is fixed with nut, and described nut matches with described leading screw; Described leading screw is fixed in described sleeve by described nut.
Further, described sleeve is steel pipe manufacturing, and described fixed part comprises integrated cylindrical portion and tapered portion, and described cylindrical portion is fixed in the other end of described sleeve, and described tapered portion matches with described location-plate; Described test section is fixed on one end of described leading screw.
Further, described test section comprises the first annular element and the second annular element that connect up and down, and the upper end edge diameter line direction of described first annular element has two " U " type grooves, and described " U " type groove is for holding sounding rod and the mobile division of described dial gauge; The side-walls of described first annular element also has threaded hole, is provided with trip bolt in described threaded hole.
Further, the diameter of described first annular element is greater than the diameter of described second annular element, forms the step for laying described dial gauge between described first annular element and described second annular element.
Compared to prior art, the beneficial effects of the utility model are:
Location-plate is installed at same position place on the left and right wheel hub of vehicle bridge, and the change measuring the distance between two location-plates by test rod and dial gauge can obtain the toe-in value of vehicle, without the need to using the contour cost tool of orientator, has saved cost; Test rod adopts length-adjustable expansion link, is applicable to the vehicle of different model, flexibly and easily; The use of dial gauge ensures that test rod does not have large error when detecting, and improves the accuracy of measurement; Its reasonable in design, make simple and easy and easy and simple to handle, measurement data can directly gather, accurately quick.
Accompanying drawing explanation
Fig. 1 is the structural representation of the test rod of the utility model toe-in of automobile measurement mechanism.
Fig. 2 is the structural representation of the test section of the utility model toe-in of automobile measurement mechanism.
Fig. 3 is the structural representation of the location-plate of the utility model toe-in of automobile measurement mechanism.
Fig. 4 is the using state figure of the utility model toe-in of automobile measurement mechanism.
Fig. 5 is another using state figure of the utility model toe-in of automobile measurement mechanism.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of toe-in of automobile measurement mechanism, comprise the location-plate 7 for being fixed on vehicle bridge about 8 two ends wheel hub 9, also comprise the test rod of the spacing for detection positioning plate 7, test rod comprise expansion link, be located at expansion link one end for the fixed part 1 that matches with location-plate 7 and the test section 4 for installing dial gauge 5 being located at the expansion link other end.Dial gauge 5 is made up of sounding rod, antirattle spring, tooth bar, gear, hairspring, round dial and pointer etc.
Location-plate 7 is " Y " type structure, it comprises the plate body 701 of strip, the hypotenuse rebound 702 being connected to plate body 701 one end and the first bifurcated plate 703 and the second bifurcated plate 706 be fixed on hypotenuse rebound 702, the root of the first bifurcated plate 703 and the second bifurcated plate 706 forms the notch 705 of " U " type, first bifurcated plate 703 has the first mounting hole 704, second bifurcated plate 706 has the second mounting hole 707, first mounting hole 704 and the second mounting hole 707 matches with the bolt 11 on wheel hub 9.The other end of plate body 701 is provided with the pickup groove 708 for holding fixed part 1 and dial gauge 5, and pickup groove 708 is " U " type structure.Expansion link comprises sleeve 2 and leading screw 6, and have the cavity volume holding leading screw 6 in sleeve 2, the right-hand member of sleeve 2 is fixed with nut 3, and nut 3 matches with leading screw 6; Leading screw 6 is fixed in sleeve 2 by nut 3.Sleeve 2 is steel pipe manufacturing, and fixed part 1 comprises integrated cylindrical portion and tapered portion, and cylindrical portion is fixed in the left end of sleeve 2, and tapered portion matches with location-plate 7, and the diameter of cylindrical portion is greater than the width of pickup groove 708, and tapered portion can be fastened in pickup groove 708.Test section 4 is fixed on the right-hand member of leading screw 6, test section 4 comprises the first annular element 405 and the second annular element 401 connected up and down, the upper end edge diameter line direction of the first annular element 405 has sounding rod and mobile division that first " U " type groove 402 and second " U " type groove 404, first " U " type groove 402 and second " U " type groove 404 are respectively used to hold dial gauge 5; The side-walls of the first annular element 405 also has threaded hole 403, is provided with trip bolt 10 in threaded hole 403.The diameter of the first annular element 405 is greater than the diameter of the second annular element 401, forms the step for laying dial gauge 5 between the first annular element 405 and the second annular element 401.
During use, by on the wheel hub 9 being fixed on vehicle bridge about 8 two ends of two location-plate 7 symmetries, and both are on same level line, the first mounting hole 704 and the second mounting hole 707 is made to be set on bolt 11, and the slip of notch 705 correspondence is installed on bolt, like this, location-plate 7 is fixed on wheel hub 9 by 3, after the fixed part 1 of sleeve 2 left end is inserted in the pickup groove 708 of the location-plate 7 of wheel hub left end, rotating threaded shaft 6 makes leading screw 6 stretch out, until the first annular element 405 on leading screw 6 contacts with the inner side of the location-plate 7 of wheel hub right-hand member, as shown in Figure 4, after take away test rod, 180 ° of rotary hubs 9 forward, as shown in Figure 5, the first annular element 405 being placed on test rod after being returned to zero by dial gauge 5 is interior and fixing, again the fixed part 1 of test rod is slided in the pickup groove 708 of location-plate 7 of left end, and the sounding rod of dial gauge 5 slides in the pickup groove 708 of the location-plate 7 of right-hand member, due to the existence of toe-in, distance between postrotational two location-plates 7 can reduce, dial gauge 5 then can be detected the decrease of distance by compression, this decrease is the toe-in of wheel.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (7)
1. a toe-in of automobile measurement mechanism, comprise the location-plate for being fixed on the wheel hub of two ends, vehicle bridge left and right, it is characterized in that: the test rod also comprising the spacing for detecting described location-plate, described test rod comprise expansion link, be located at described expansion link one end for the fixed part that matches with described location-plate and the test section for installing dial gauge being located at the described expansion link other end.
2. toe-in of automobile measurement mechanism as claimed in claim 1, it is characterized in that: described location-plate is " Y " type structure, it comprises the plate body of strip, the hypotenuse rebound being connected to described plate body one end and the first bifurcated plate be fixed on described hypotenuse rebound and the second bifurcated plate, the root of described first bifurcated plate and described second bifurcated plate forms the notch of " U " type, described first bifurcated plate and described second bifurcated plate all have mounting hole, and described mounting hole matches with the bolt on described wheel hub.
3. toe-in of automobile measurement mechanism as claimed in claim 2, it is characterized in that: the other end of described plate body is provided with the pickup groove for holding described fixed part and described dial gauge, described pickup groove is " U " type structure.
4. toe-in of automobile measurement mechanism as claimed in claim 1, it is characterized in that: described expansion link comprises sleeve and leading screw, have the cavity volume holding described leading screw in described sleeve, one end of described sleeve is fixed with nut, and described nut matches with described leading screw; Described leading screw is fixed in described sleeve by described nut.
5. toe-in of automobile measurement mechanism as claimed in claim 4, it is characterized in that: described sleeve is steel pipe manufacturing, described fixed part comprises integrated cylindrical portion and tapered portion, and described cylindrical portion is fixed in the other end of described sleeve, and described tapered portion matches with described location-plate; Described test section is fixed on one end of described leading screw.
6. toe-in of automobile measurement mechanism as claimed in claim 1, it is characterized in that: described test section comprises the first annular element and the second annular element that connect up and down, the upper end edge diameter line direction of described first annular element has two " U " type grooves, and described " U " type groove is for holding sounding rod and the mobile division of described dial gauge; The side-walls of described first annular element also has threaded hole, is provided with trip bolt in described threaded hole.
7. toe-in of automobile measurement mechanism as claimed in claim 6, is characterized in that: the diameter of described first annular element is greater than the diameter of described second annular element, forming the step for laying described dial gauge between described first annular element and described second annular element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748571.9U CN204255252U (en) | 2014-12-03 | 2014-12-03 | Toe-in of automobile measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748571.9U CN204255252U (en) | 2014-12-03 | 2014-12-03 | Toe-in of automobile measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255252U true CN204255252U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748571.9U Expired - Fee Related CN204255252U (en) | 2014-12-03 | 2014-12-03 | Toe-in of automobile measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255252U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-12-03 CN CN201420748571.9U patent/CN204255252U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201203 |