CN104897418A - Device for drawing simulated wheel traveling track - Google Patents
Device for drawing simulated wheel traveling track Download PDFInfo
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- CN104897418A CN104897418A CN201510379003.5A CN201510379003A CN104897418A CN 104897418 A CN104897418 A CN 104897418A CN 201510379003 A CN201510379003 A CN 201510379003A CN 104897418 A CN104897418 A CN 104897418A
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- fixture
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- drawing apparatus
- wheel
- water
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Abstract
The invention provides a device for drawing a simulated wheel traveling track. The device comprises a water supply part, a connecting rod part, a body fixing part and a rim clamping part, wherein the water supply part comprises a water tank, a drainage pipe and a measuring rod; the water tank is connected with the first end of the drainage pipe; the measuring rod is arranged at the second end of the drainage pipe in a sleeving manner; the connecting rod part is fixedly connected with the measuring rod; the body fixing part and the rim clamping part are fixedly connected with the connecting rod part; the horizontal distance between the mounted measuring rod and the axis of a wheel is a preset value; water continuously flows out of the outflow end of the measuring rod along with the rotation of the wheel to draw the simulated wheel traveling track. According to the scheme provided by the invention, the water continuously flows out of the outflow end of the measuring rod along with the rotation of the wheel and is continuously supplied by the water supply part, and the simulated wheel traveling track can be completely drawn; meanwhile, due to the fact that the horizontal distance between the mounted measuring rod and the axis of the wheel is the preset value and the width of a tire is an unknown value, wheel traveling tracks under various working conditions can be accurately obtained according to the drawn simulated wheel traveling track, the preset value and the width of the tire.
Description
Technical field
The present invention relates to technical field of vehicle, refer to a kind of drawing apparatus of simulating wheel driving trace especially.
Background technology
Along with growth in the living standard, increasing people brings into use automobile, and also improves gradually the requirement of vehicle; So; car manufactures usually can detect properties and the operating condition of automobile after having produced automobile, and wherein, the operating mode relevant with wheels travel track belongs to one of comparatively concerned operating mode; but the mode of existing measurement wheels travel track is complicated and measuring result error is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of drawing apparatus of simulating wheel driving trace, solves in prior art the complicated and problem that measuring result error is large of the mode measuring wheels travel track.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of drawing apparatus of simulating wheel driving trace, comprising:
Water unit, described water unit comprises water tank, drainage tube and sounding rod, and described water tank is connected with the first end of described drainage tube, and described sounding rod is sheathed on the second end of described drainage tube;
The link rod part be fixedly linked with the sounding rod of described water unit;
The vehicle body fixed part be fixedly linked with described link rod part and wheel rim clamping part;
Wherein, the horizontal range after described sounding rod is installed and between axis wheel is a preset value, and the outflow end of described sounding rod draws out the wheels travel track of simulation along with the continuous flowing water of rotation of wheel.
Alternatively, described water tank comprises carrying shell and water container, and described water container is placed in described carrying shell, and the outside of described carrying shell is provided with adsorption piece, and described carrying shell to be adsorbed in before vehicle on bonnet or roof by described adsorption piece.
Alternatively, described link rod part comprises link rod part body, the first fixture and the second fixture, described sounding rod is fixedly linked by described first fixture and described link rod part body, the first end of described second fixture is connected with described link rod part body by hinge arrangement, and the second end of described second fixture is connected with described wheel rim clamping part by nuts and bolt.
Alternatively, described first fixture comprises the connector that the first link, the second link and two ends are connected with the second link one with described first link respectively.
Alternatively, described first link and the second link are all formed as ring texture.
Alternatively, the second end of described second fixture is formed as the female hollow structure of tool.
Alternatively, described vehicle body fixed part comprise stiff end and absorption end, and two ends respectively with described stiff end with adsorb the ball connector held and be connected.
Alternatively, described stiff end is provided with ring texture, and described vehicle body fixed part is fixedly linked by described ring texture and described link rod part; Described absorption end is provided with discoid adsorption structure, and described vehicle body fixed part is adsorbed on wing plate of automobile body by described discoid adsorption structure.
Alternatively, described wheel rim clamping part comprises web member, the 3rd fixture and holder, and described 3rd fixture is sheathed on described holder, and is secured by bolts on described web member, and described web member is fixedly linked by bolt and described link rod part.
Alternatively, described web member is formed as the disc structure with multiple mounting hole.
Alternatively, described 3rd fixture is formed as the female hollow structure of tool, and top is provided with gap, and bottom is provided with threaded hole; Described holder is formed as having externally threaded hollow structure, and top is provided with multiple claw, and bottom is provided with threaded hole, and described holder is placed in described 3rd fixture by described gap.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, the drawing apparatus of described simulating wheel driving trace passes through the rotation continuous flowing water of outflow end along with wheel of sounding rod, and water unit constantly supplies water, and completely can draw out the wheels travel track of simulation; By link rod part, vehicle body fixed part and wheel rim clamping part can with being located by connecting of vehicle high strength, reduces the possibility of dislocation, reduce the error of drawing result, and structure is simple, simple installation, versatility are good, easy to use; Simultaneously, the horizontal range of installing between rear and axis wheel due to sounding rod is a preset value, and tyre width is given value, so, the wheels travel track under various operating mode can be obtained according to the wheels travel track of the simulation of drawing out, preset value and tyre width accurately, solve in prior art the complicated and problem that measuring result error is large of the mode measuring wheels travel track.
Accompanying drawing explanation
Fig. 1 is the drawing apparatus structural representation one of the simulating wheel driving trace of the embodiment of the present invention;
Fig. 2 is the drawing apparatus structural representation two of the simulating wheel driving trace of the embodiment of the present invention;
Fig. 3 is the water unit structural representation of the embodiment of the present invention;
Fig. 4 is the link rod part structural representation of the embodiment of the present invention;
Fig. 5 is the first anchor structure schematic diagram of the embodiment of the present invention;
Fig. 6 is the vehicle body fixing part structure schematic diagram of the embodiment of the present invention;
Fig. 7 is the wheel rim clamping part structural representation of the embodiment of the present invention;
Fig. 8 is the 3rd anchor structure schematic diagram one of the embodiment of the present invention;
Fig. 9 is the holder structural representation of the embodiment of the present invention;
Figure 10 is the 3rd anchor structure schematic diagram two of the embodiment of the present invention;
Figure 11 is the 3rd anchor structure schematic diagram three of the embodiment of the present invention;
Figure 12 is the vehicle minimum turning diameter instrumentation plan of the embodiment of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The present invention is directed to the complicated and problem that measuring result error is large of the mode measuring wheels travel track in existing prior art, a kind of drawing apparatus of simulating wheel driving trace be provided, as shown in Figure 1 to Figure 3, comprise:
Water unit 1, described water unit 1 comprises water tank 2, drainage tube 3 and sounding rod 4, and described water tank 2 is connected with the first end of described drainage tube 3, and described sounding rod 4 is sheathed on the second end of described drainage tube 3;
The link rod part 5 be fixedly linked with the sounding rod 4 of described water unit 1;
The vehicle body fixed part 6 be fixedly linked with described link rod part 1 and wheel rim clamping part 7;
Wherein, the horizontal range after described sounding rod 4 is installed and between axis wheel is a preset value, and the outflow end 8 of described sounding rod 4 draws out the wheels travel track of simulation along with the continuous flowing water of rotation of wheel.
The drawing apparatus of the described simulating wheel driving trace that the embodiment of the present invention provides is by the outflow end of the sounding rod continuous flowing water of rotation along with wheel, and water unit constantly supplies water, and completely can draw out the wheels travel track of simulation; By link rod part, vehicle body fixed part and wheel rim clamping part can with being located by connecting of vehicle high strength, reduces the possibility of dislocation, reduce the error of drawing result, and structure is simple, simple installation, versatility are good, easy to use; Simultaneously, the horizontal range of installing between rear and axis wheel due to sounding rod is a preset value, and tyre width is given value, so, the wheels travel track under various operating mode can be obtained according to the wheels travel track of the simulation of drawing out, preset value and tyre width accurately, solve in prior art the complicated and problem that measuring result error is large of the mode measuring wheels travel track.
Wherein, described sounding rod is chosen as hollow long rod structure, and the current of drawing to allow drainage tube pass through.
Concrete, as shown in Figure 3, described water tank 2 comprises carrying shell 9 and water container 10, and described water container 10 is placed in described carrying shell 9, the outside of described carrying shell 9 is provided with adsorption piece 11, and described carrying shell 9 to be adsorbed in before vehicle on bonnet or roof by described adsorption piece 11.Wherein, described adsorption piece is chosen as magnet.
In order to realize good connection function, as shown in Figure 4, described link rod part 5 comprises link rod part body 12, first fixture 13 and the second fixture 14, described sounding rod 4 is fixedly linked with described link rod part body 12 by described first fixture 13, the first end of described second fixture 14 is connected with described link rod part body 12 by hinge arrangement, and the second end of described second fixture 14 is connected with described wheel rim clamping part 7 by nuts and bolt.Wherein, described first fixture is chosen as jointing clip.
Preferably, as shown in Figure 5, described first fixture 13 comprises the connector 17 that the first link 15, second link 16 is connected with the second link 16 one with described first link 15 respectively with two ends; Described first link 15 and the second link 16 are all formed as ring texture.
In order to coordinate the tire of different size, realize moving up and down of sounding rod, in the embodiment of the present invention, the material of the first fixture is preferably rubberite, or the first link and the second link place of the first fixture are provided with opening, and described opening part two ends are provided with fixing ear, two described fixing ears coordinate by bolt, and then close described opening; Not as restriction, other material that can reach technical purpose or versions can be adopted equally.
As shown in Figure 4, described in the embodiment of the present invention, the second end of the second fixture 14 is preferably formed to the female hollow structure of tool.
Detailed, as shown in Figure 6, described vehicle body fixed part 6 comprises stiff end 18 and absorption end 19, and two ends respectively with described stiff end 18 and the ball connector 20 adsorbing end 19 and be connected.
Further, as shown in figures 1 to 6, described stiff end 18 is provided with ring texture 21, and described vehicle body fixed part 6 is fixedly linked with described link rod part 5 by described ring texture 21; Described absorption end 19 is provided with discoid adsorption structure 22, and described vehicle body fixed part 6 is adsorbed on wing plate of automobile body by described discoid adsorption structure 22.
Wherein, the material of described discoid adsorption structure is preferably magnetic material.
Concrete, as shown in Figure 1 and Figure 7, described wheel rim clamping part 7 comprises web member 23, the 3rd fixture 24 and holder 25, described 3rd fixture 24 is sheathed on described holder 25, and being secured by bolts on described web member 23, described web member 23 is fixedly linked by bolt and described link rod part 5.
Wherein, as shown in Figure 7, described web member 23 is formed as the disc structure with multiple mounting hole 26.
More specifically, as shown in Figs. 8 to 11, described 3rd fixture 24 is formed as the female hollow structure of tool, and top is provided with gap 27, and bottom is provided with threaded hole 28; Described holder 25 is formed as having externally threaded hollow structure, and top is provided with multiple claw 29, and bottom is provided with threaded hole 30, and described holder 25 is placed in described 3rd fixture 24 by described gap 27.
Below the drawing apparatus of the simulating wheel driving trace that the embodiment of the present invention provides is specifically described, as shown in Figure 1 to 11.
The drawing apparatus of the simulating wheel driving trace that the embodiment of the present invention provides is made up of mechanisms such as water unit 2, link rod part 5, vehicle body fixed part 6 and wheel rim clamping parts 7.
Water unit 2: common 2.5L filling beverage bottle can be selected to put into base-carrying shell 9 as water container 10, the adsorption piece 11 that is magnetic below base-carrying shell 9 to be adsorbed on before vehicle on bonnet or roof, only should be noted that the water delivering orifice gradient of bottleneck-water container 10 is placed during installation downwards.Sounding rod 4 can move up and down, and coordinates the tire of different size, can ensure that current flow out position and to try one's best road surface.
Link rod part 5: by water unit 2 and miscellaneous part (vehicle body fixed part 6 and wheel rim clamping part 7) ingenious combination, play body supports effect.
Vehicle body fixed part 6 (absorption wing plate of automobile body): middle employing ball connector 20, is adsorbed in beater or beat-up that end-absorption end 19 and adopts magnetic material, ensures satisfied being adsorbed on difform vehicle fender.
Wheel rim clamping part 7: structure can meet most commercial rim bolt position, install fixing reliable, ensure water droplet after installing flow out position and homonymy tire core wheel position link-horizontal range that sounding rod 4 is installed between rear and axis wheel is a preset value (definite value), is convenient to later stage survey calculation.
Wherein, the outside surface of holder 25 is provided with screw thread (meaning not shown in the figures), coordinates the internal thread of the 3rd fixture 24, when rotating the 3rd fixture 24, internal and external threads cooperatively interacts, and claw 29 is stuck on tire bolt more stubborn tighter, reaches fastening object.Threaded hole 28 bottom 3rd fixture 24 coordinates thru-bolt, and the 3rd fixture 24 is fixed on disk-connecting link 23.
The drawing apparatus of the simulating wheel driving trace that the embodiment of the present invention provides go for various measurement wheels travel track operating mode (as vehicle minimum turning diameter measure, the inspection vehicle whether various operating mode relevant with wheel trajectories of sideslip etc.), such as, carry out the measurement of vehicle minimum turning diameter, as shown in figure 12:
1, the locus circle diameter Dy of current is measured;
2, the vertical line distance Hx outside the wheel tyre that the drawing apparatus measuring current outflow position and simulating wheel driving trace is installed;
3, wheel tyre width (Wl) is read from tire A;
Can obtain from above:
Gained vehicle minimum turning diameter D=Dy-2Hx-Wl.
In summary, the drawing apparatus of simulating wheel driving trace that the embodiment of the present invention provides has the advantages such as simple installation, versatility be good, easy to use.
Above-described is the preferred embodiment of the present invention; should be understood that the ordinary person for the art; not departing under principle prerequisite of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. a drawing apparatus for simulating wheel driving trace, is characterized in that, comprising:
Water unit, described water unit comprises water tank, drainage tube and sounding rod, and described water tank is connected with the first end of described drainage tube, and described sounding rod is sheathed on the second end of described drainage tube;
The link rod part be fixedly linked with the sounding rod of described water unit;
The vehicle body fixed part be fixedly linked with described link rod part and wheel rim clamping part;
Wherein, the horizontal range after described sounding rod is installed and between axis wheel is a preset value, and the outflow end of described sounding rod draws out the wheels travel track of simulation along with the continuous flowing water of rotation of wheel.
2. drawing apparatus as claimed in claim 1, it is characterized in that, described water tank comprises carrying shell and water container, and described water container is placed in described carrying shell, the outside of described carrying shell is provided with adsorption piece, and described carrying shell to be adsorbed in before vehicle on bonnet or roof by described adsorption piece.
3. drawing apparatus as claimed in claim 1, it is characterized in that, described link rod part comprises link rod part body, the first fixture and the second fixture, described sounding rod is fixedly linked by described first fixture and described link rod part body, the first end of described second fixture is connected with described link rod part body by hinge arrangement, and the second end of described second fixture is connected with described wheel rim clamping part by nuts and bolt.
4. drawing apparatus as claimed in claim 3, is characterized in that, described first fixture comprises the connector that the first link, the second link and two ends are connected with the second link one with described first link respectively.
5. drawing apparatus as claimed in claim 4, it is characterized in that, described first link and the second link are all formed as ring texture.
6. drawing apparatus as claimed in claim 3, it is characterized in that, the second end of described second fixture is formed as the female hollow structure of tool.
7. drawing apparatus as claimed in claim 1, is characterized in that, described vehicle body fixed part comprises stiff end and absorption end, and two ends respectively with described stiff end with adsorb the ball connector held and be connected.
8. drawing apparatus as claimed in claim 7, it is characterized in that, described stiff end is provided with ring texture, and described vehicle body fixed part is fixedly linked by described ring texture and described link rod part; Described absorption end is provided with discoid adsorption structure, and described vehicle body fixed part is adsorbed on wing plate of automobile body by described discoid adsorption structure.
9. drawing apparatus as claimed in claim 1, it is characterized in that, described wheel rim clamping part comprises web member, the 3rd fixture and holder, described 3rd fixture is sheathed on described holder, and being secured by bolts on described web member, described web member is fixedly linked by bolt and described link rod part.
10. drawing apparatus as claimed in claim 9, it is characterized in that, described web member is formed as the disc structure with multiple mounting hole.
11. drawing apparatus as claimed in claim 9, is characterized in that, described 3rd fixture is formed as the female hollow structure of tool, and top is provided with gap, and bottom is provided with threaded hole; Described holder is formed as having externally threaded hollow structure, and top is provided with multiple claw, and bottom is provided with threaded hole, and described holder is placed in described 3rd fixture by described gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510379003.5A CN104897418A (en) | 2015-07-01 | 2015-07-01 | Device for drawing simulated wheel traveling track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510379003.5A CN104897418A (en) | 2015-07-01 | 2015-07-01 | Device for drawing simulated wheel traveling track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104897418A true CN104897418A (en) | 2015-09-09 |
Family
ID=54030224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510379003.5A Pending CN104897418A (en) | 2015-07-01 | 2015-07-01 | Device for drawing simulated wheel traveling track |
Country Status (1)
| Country | Link |
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| CN (1) | CN104897418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716882A (en) * | 2016-04-18 | 2016-06-29 | 北京汽车研究总院有限公司 | Device for measuring minimum diameter of turning circle of vehicle |
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| CN2931560Y (en) * | 2006-07-25 | 2007-08-08 | 长沙中联重工科技发展股份有限公司 | Watering device for road roller |
| CN101424591A (en) * | 2008-11-28 | 2009-05-06 | 南京智真电子科技有限公司 | Liquid jetting device for measuring automobile running track parameter |
| CN201962631U (en) * | 2011-02-15 | 2011-09-07 | 于全国 | Sweeping machine with shoveling and sweeping functions |
| CN202088824U (en) * | 2011-05-06 | 2011-12-28 | 安徽佳通乘用子午线轮胎有限公司 | Measuring device of tire rotating speed and near-field noise |
| CN102723017A (en) * | 2012-06-04 | 2012-10-10 | 四川大学 | Method for displaying wheel orbits of coach car |
| CN104819697A (en) * | 2015-05-14 | 2015-08-05 | 北京汽车研究总院有限公司 | Device for measuring traveling track of vehicle |
| CN204788971U (en) * | 2015-07-01 | 2015-11-18 | 北京汽车研究总院有限公司 | Travel drawing device of orbit of simulation wheel |
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2015
- 2015-07-01 CN CN201510379003.5A patent/CN104897418A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100188542B1 (en) * | 1995-12-27 | 1999-06-01 | 양재신 | Pressure measuring device of a fuel tank |
| CN2931560Y (en) * | 2006-07-25 | 2007-08-08 | 长沙中联重工科技发展股份有限公司 | Watering device for road roller |
| CN101424591A (en) * | 2008-11-28 | 2009-05-06 | 南京智真电子科技有限公司 | Liquid jetting device for measuring automobile running track parameter |
| CN201962631U (en) * | 2011-02-15 | 2011-09-07 | 于全国 | Sweeping machine with shoveling and sweeping functions |
| CN202088824U (en) * | 2011-05-06 | 2011-12-28 | 安徽佳通乘用子午线轮胎有限公司 | Measuring device of tire rotating speed and near-field noise |
| CN102723017A (en) * | 2012-06-04 | 2012-10-10 | 四川大学 | Method for displaying wheel orbits of coach car |
| CN104819697A (en) * | 2015-05-14 | 2015-08-05 | 北京汽车研究总院有限公司 | Device for measuring traveling track of vehicle |
| CN204788971U (en) * | 2015-07-01 | 2015-11-18 | 北京汽车研究总院有限公司 | Travel drawing device of orbit of simulation wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716882A (en) * | 2016-04-18 | 2016-06-29 | 北京汽车研究总院有限公司 | Device for measuring minimum diameter of turning circle of vehicle |
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Application publication date: 20150909 |