CN102501240B - Pedestrian protection test marking device - Google Patents
Pedestrian protection test marking device Download PDFInfo
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- CN102501240B CN102501240B CN201110340231.3A CN201110340231A CN102501240B CN 102501240 B CN102501240 B CN 102501240B CN 201110340231 A CN201110340231 A CN 201110340231A CN 102501240 B CN102501240 B CN 102501240B
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- linkage
- pedestrian protection
- protection test
- marking device
- guide rail
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Abstract
The invention provides a pedestrian protection test marking device which can meet a marking requirement at different angles and is convenient to operate. The pedestrian protection test marking device comprises a base (1), a connecting rod mechanism (3), an angle adjusting device (4) and a marking rod (5), wherein the connecting rod mechanism is arranged on the base and can swing in a longitudinal plane vertical to a horizontal plane through relative motion of various connecting rods; the angle adjusting device (4) is arranged on a part of the connecting rod mechanism, which moves along the swing of the connecting rod mechanism; and the marking rod is arranged on the angle adjusting device, and the angle adjusting device can drive the marking rod to rotate in the horizontal plane and the longitudinal plane.
Description
Technical field
The invention belongs to automobile product technical field of measurement and test, relate to a kind of auxiliary pedestrian protection test testing arrangement, in particular to marking device for pedestrian protection test.
Background technology
For the pedestrains safety in road improvement traffic, each major country of the whole world works out and has implemented the technical regulation of pedestrian protecting in succession, and the pedestrian protecting standard GBT/24550-2009 of China, also implements in July, 2010.In the pedestrian protection test of various countries requires, need to according to certain angle and region, divide corresponding collision area on instruction carriage surface.In rules, the method for line is had to clear and definite regulation, but as only with ruler and inclinometer, to carry out operation element amount larger, and can not guarantee the degree of accuracy of ruling.In technology, only have a few hosts factory to apply for that Patents solved this problem at present, but operation is not very convenient generally, as disclosed pedestrian protection test device in the Chinese invention patent of publication number CN101913141A, it comprises base plate, cross slide way, longitudinal rail, vertical guide rail and angle rod, in use, need to change the line requirement that different angle rods could meet different angles, operate not convenient, in addition, because utilizing longitudinal rail and vertical guide rail, above-mentioned pedestrian protection test device carrys out the upper and lower of adjusting angle bar, front and back position, therefore need to longitudinally and on this both direction of vertical direction regulate respectively, regulating step is loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind of marking device for pedestrian protection test, the line that this device can not only meet different angles requires and operates facility.
For achieving the above object, marking device for pedestrian protection test of the present invention, comprising: base; Linkage, this linkage is arranged on described base, and this linkage can swing by the relative motion of each included connecting rod of this linkage in the fore-and-aft plane perpendicular to horizontal plane; Angular adjustment apparatus, this angular adjustment apparatus is arranged in the part of the swing campaign with described linkage of described linkage; And scribing rod, this scribing rod is arranged on described angular adjustment apparatus, described angular adjustment apparatus can drive described scribing rod to rotate in described horizontal plane and described fore-and-aft plane, described angular adjustment apparatus comprises: revolving member, and this revolving member be arranged in the mode that can rotate around the first axle parallel with described horizontal plane in the part of the swing campaign with described linkage of described linkage; And pin, this pin is arranged on described revolving member in the mode that can rotate around the second axis perpendicular to described first axle, and described scribing rod is arranged on described pin in the mode perpendicular to described the second axis.
In addition, in marking device for pedestrian protection test of the present invention, comparatively it is desirable to; also comprise horizontal guide rail; described linkage passes through this guide rails assembling on described base, and can move along the length direction of described guide rail, and described fore-and-aft plane intersects with the length direction of described guide rail.
In addition; in marking device for pedestrian protection test of the present invention; comparatively it is desirable to; described linkage is parallel four-bar linkage; comprise upper boom parallel to each other and lower beam and by described upper boom and described lower beam two intermediate bars connected to one another; described lower beam is directly installed on described base or passes through described guide rails assembling on described base, and described angular adjustment apparatus is arranged on one end of described upper boom or the upper end of a described intermediate bar.
In addition, in marking device for pedestrian protection test of the present invention, comparatively it is desirable to, described fore-and-aft plane is vertical with the length direction of described guide rail.
In addition, in marking device for pedestrian protection test of the present invention, comparatively it is desirable to, on described linkage, be provided with locking system, this locking system is for fixing the position of described linkage on the length direction of described guide rail.
In addition, in marking device for pedestrian protection test of the present invention, comparatively it is desirable to, the side on the length direction of the described guide rail of described base is provided with handrail.
In addition, in marking device for pedestrian protection test of the present invention, comparatively it is desirable to, be provided with and support and adjust assembly on described base, this support comprises leveling bolt and the mobile pulley that can lock with adjustment assembly.
According to marking device for pedestrian protection test of the present invention, angular adjustment apparatus is installed on linkage, on this angular adjustment apparatus, scribing rod is installed, therefore, in use, after the Relative position determination of marking device for pedestrian protection test and the vehicle that need to rule, can scribing rod be adjusted into predetermined angular with respect to the surface of vehicle by angular adjustment apparatus, thereby need not be as changing the line requirement that angle rod just can be realized different angles in the disclosed pedestrian protection test device of above-mentioned CN101913141A, in addition, in the plane forming at its included connecting rod by linkage, swing, just can make scribing rod move forward and backward up and down, thereby set the height and position of line, need on longitudinal and this both direction of vertical direction, not regulate respectively the position of scribing rod, operation is convenient.
Accompanying drawing explanation
Fig. 1 means the overall structure schematic diagram of marking device for pedestrian protection test of the present invention.
Fig. 2 is and the figure shown in Fig. 1 symmetry direction wherein to represent a kind of state of angular adjustment apparatus.
Fig. 3 is and the figure shown in Fig. 1 symmetry direction wherein to represent the another kind of state of angular adjustment apparatus.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of marking device for pedestrian protection test of the present invention is described.
As shown in Figure 1, marking device for pedestrian protection test of the present invention mainly comprises: base 1, guide rail 2, linkage 3, angular adjustment apparatus 4(are with reference to Fig. 2), scribing rod 5(is with reference to Fig. 2), handrail 6, support and adjustment assembly 7.
Above-mentioned base 1 is supported and fixed on the horizontal planes such as ground by supporting with adjusting assembly 7, and above-mentioned base 1 integral body is I-shaped, comprises side plate 1a, the 1c of both sides and the intermediate plate 1b that the pars intermedia of side plate 1a is connected with the pars intermedia of side plate 1c.
Above-mentioned guide rail 2 is arranged on the intermediate plate 1b of above-mentioned base 1 in accumbency mode.
Aforementioned link mechanism 3 be arranged on guide rail 2 in the mode that can move along the length direction (the X-X direction in Fig. 1) of guide rail 2 by slide, and the plane at the plane polygon place consisting of each connecting rod of aforementioned link mechanism 3 is vertical with the length direction of guide rail 2.In the present embodiment, aforementioned link mechanism 3 is parallel four-bar linkages, comprise and utilize hinge 3z connected upper boom 3a, the right side that front bar 3b(is arranged in Fig. 1 successively), lower beam 3c and rear bar 3d(be arranged in the left side of Fig. 1), lower beam 3c is arranged on guide rail 2 by slide, the length of upper boom 3a and lower beam 3c's is equal in length, and the length of front bar 3b and rear bar 3d's is equal in length.In addition, in linkage 3, between approximate centre position on approximate centre position on the length direction of lower beam 3b and the length direction of rear bar 3d, be provided with cylinder 3e, near the centre rear end (end in left side in Fig. 1) of lower beam 3b and on the length direction of rear bar 3d is provided with cylinder 3f on the lower between position, the stretching motion of the cylinder rod by cylinder 3e, 3f, above-mentioned rear bar 3d changes with respect to the angle of above-mentioned lower beam 3c, thus, aforementioned link mechanism 3 swing back and forth in fore-and-aft plane (the YZ plane in Fig. 1) (with reference to the arrow A-A' in Fig. 1).
In addition, in the present embodiment, in aforementioned link mechanism 3, be provided with for making the fixing locking system 8 in the position of linkage 3 on the length direction of guide rail 2.Particularly, locking system 8 forms with the screw can be vertically to run through each block with guide rail 2 butts, separated mode by being slidably mounted on a pair of block on guide rail 2 along guide rail 2, above-mentioned pair of block physical efficiency is from the sandwich linkage 3 of linkage 3, by making the screw that runs through each block prop up guide rail 2, can be by linkage 3 lockings.
As shown in Figure 2 and Figure 3, above-mentioned angular adjustment apparatus 4 is arranged in aforementioned link mechanism 3, and particularly, above-mentioned angular adjustment apparatus 4 is arranged on one end (right-hand end in Fig. 1) of above-mentioned upper boom 3a.In the present embodiment, above-mentioned angular adjustment apparatus 4 comprises: roughly discoid the first member 4a, roughly second component 4b, two the 3rd forked member 4c of semicircle plate-like.Above-mentioned the first member 4a is arranged on one end of upper boom 3a with its axial end with the vertical mode of length direction (the Y-Y direction in Fig. 1) of the upper boom 3a of linkage 3, axis that can be parallel around the length direction with upper boom 3a rotates, and, when above-mentioned the first member 4a turns to required angle, can utilize the first locking device (not shown) that above-mentioned the first member 4a is locked in to this angle, in addition, the axial end (the specifically axial end away from upper boom 3a of the first member 4a) at above-mentioned the first member 4a is marked with angle index (not shown).Above-mentioned second component 4b is fixed on a side contrary with above-mentioned upper boom 3a of above-mentioned the first member 4a in its axial end mode vertical with the axial end of above-mentioned the first member 4a, at an axial end (the specifically axial end on right side in Fig. 2) of above-mentioned second component 4b, indicate angle index (not shown).Two forked end portions utilization pin 4d of above-mentioned the 3rd member 4c are connected with above-mentioned second component 4b, and this pin 4d passes in the mode of the axial end perpendicular to above-mentioned second component 4b the hole of running through the 3rd member 4c center along the thickness direction of the 3rd member 4c.Thus, above-mentioned the 3rd member 4c can rotate around the axle center of above-mentioned pin 4d, and, when above-mentioned the 3rd member 4c turns to required angle, can utilize the second locking device (not shown) that above-mentioned the 3rd member 4c is locked in to this angle, in addition, in the end with two forked end portions opposition sides of above-mentioned the 3rd member 4c, be fixed with above-mentioned scribing rod 5, the length direction of this scribing rod 5 is parallel to the axial end of above-mentioned second component 4b.Utilize said structure, by above-mentioned the first member 4a is turned to and makes the axial end of above-mentioned second component 4b perpendicular to the ground (with reference to the state of Fig. 2) around its axis, just can around the rotation of the axle center of above-mentioned pin 4d, in the fore-and-aft plane perpendicular to ground, adjust by above-mentioned the 3rd member 4c the angle (with reference to arrow B-B' of Fig. 2) of above-mentioned scribing rod 5, on the other hand, by above-mentioned the first member 4a is turned to and makes the axial end of above-mentioned second component 4b parallel to the ground (with reference to the state of Fig. 3) around axis, just can around the rotation of the axle center of above-mentioned pin 4d, in horizontal plane parallel to the ground, adjust by above-mentioned the 3rd member 4c the angle (with reference to arrow C-C' of Fig. 3) of above-mentioned scribing rod 5.
Above-mentioned handrail 6 is arranged on the side plate 1a of base 1.
Above-mentioned support is arranged on four angles of base 1 with adjustment assembly 7; particularly; as shown in Figure 1; above-mentioned support is arranged on the two ends of side plate 1a and these four positions, the two ends of side plate 1c with adjustment assembly 7; be used for supporting fixing whole marking device for pedestrian protection test, and for installing whole leveling.In the present embodiment, support with adjustment assembly 7 and comprise leveling bolt 7a, in addition, support and adjust assembly 7 and also comprise the mobile pulley (not shown) that can lock.
Below the using method of marking device for pedestrian protection test of the present invention is briefly described.
First, utilize handrail 6 to promote marking device for pedestrian protection test, so that marking device for pedestrian protection test moves to the position of vehicular sideview or positive equidistant vehicle specifies distance.
Then, by mobile pulley locking, marking device for pedestrian protection test is fixed with respect to the relative position of vehicle, then, leveling bolt is regulated, make the guide rail 2 of marking device for pedestrian protection test become level.
Then, according to test standard, make the first member 4a of angular adjustment apparatus 4 rotate predetermined angular (for example turning to the axial end position perpendicular to the ground that makes second component 4b) and utilize the first locking device to lock around the axis parallel with upper boom 3a, and make the 3rd member 4c rotate predetermined angular and utilize the second locking device to lock around the axle center of pin 4d.
Then, the position of line, makes linkage 3 move along guide rail 2 as required, then, make the cylinder rod of cylinder 3e, 3f make stretching motion and linkage 3 is swung in the fore-and-aft plane perpendicular to ground, so that the Surface Contact of scribing rod 5 and vehicle, contact point is a bit on line.
Then, movement by linkage 3 on the length direction of guide rail 2 and the swing in the fore-and-aft plane perpendicular to ground, scribing rod 5 is successively contacted with other position of surface of vehicle, obtain a plurality of contact points, connect these contact points and be required line.
By reference to the accompanying drawings the present invention is exemplarily described above, obvious specific implementation of the present invention is not restricted to the described embodiments.
In the above-described embodiments, base 1 integral body is I-shaped, but is not limited to this, and the shape of base 1 is such as can be also the shapes such as rectangle framework, rectangular slab.In addition, also base can be set.
In the above-described embodiments, linkage 3 is by guide rail 2 mounting seat 1, but linkage also can be directly installed on base.
In the above-described embodiments, locking system 8 consists of a pair of block and the screw that runs through each block, but locking system also can also can and form with bolt or the screw of guide rail 2 butts through this screw by the screw vertically running through arranging on lower beam 3c and with this screwhole spiro bonding.
In the above-described embodiments, angular adjustment apparatus 4 comprises: the first member 4a that axis that can be parallel around the length direction with upper boom 3a rotates, vertically be fixed on the second component 4b of the axial end of the first member 4a, utilize pin 4d to be rotatably connected to the 3rd member 4c on second component 4b, scribing rod 5 is fixed on the 3rd member 4c, but be not limited to this, for example, angular adjustment apparatus can adopt following structure, be that angular adjustment apparatus comprises that mode rotating around first axle parallel to the ground be arranged on the revolving member on the upper boom (can be also front bar or rear bar) of linkage, and on this revolving member the mode mount pin rotating around the second axis perpendicular to above-mentioned first axle, and scribing rod 5 is directly installed on pin 4d in its length direction mode vertical with the axis direction of pin 4d, in this case, can simplify the structure of angular adjustment apparatus.In addition, in the above-described embodiments, the first member 4a is arranged on one end of upper boom 3a, but also can be arranged on the centre position (for example length direction centre position of upper boom 3a side) on the length direction of upper boom 3a, in addition, it is upper that the first member 4a also can be arranged on front bar 3b, also can be arranged on rear bar 3d.In addition, in the above-described embodiments, above-mentioned member 4a is in the form of annular discs, and above-mentioned member 4b is semicircle plate-like, and it is two forked that above-mentioned member 4c is, but the not restriction of the concrete shape of member 4a, 4b, 4c.In addition, also can adopt universal joint as angular adjustment apparatus.In addition, though not shown, but above-mentioned the first locking mechanism for example can consist of the screw wearing on the axial end at the first member 4a, screw, when the first member 4a turns to required angle, by screw is screwed into screw, the end that makes this screw withstand upper boom 3a, thus the first member 4a is locked in to this required angle.Equally, though not shown, above-mentioned the second locking mechanism can consist of the screw wearing on the axial end at second component 4b, screw, and its lock mode is identical with the lock mode of above-mentioned the first locking mechanism.
In the above-described embodiments, on the side plate 1a of base 1, be provided with handrail 6, but be not limited to this, also can handrail be set in other position of base 1, certainly, also handrail can be set.
In the above-described embodiments, a support is respectively installed on four angles of base 1 and adjusts assembly 7, but this supports also can suitably set according to the shape of base 1 with the quantity of adjusting assembly 7, in addition, also can not arrange and support and adjustment assembly 7.
In the above-described embodiments, what linkage 3 adopted is quadric chain, but is not limited to this, as linkage, also can adopt two linkages, when adopting two linkages, for example, only needs to retain lower beam 3c and the rear bar 3d in above-described embodiment.In addition, also can adopt the linkages such as three connecting rods, five connecting rods, but, now need to increase the driving mechanism of connecting rod, to avoid the flat shape of linkage uncontrollable.
In the above-described embodiments, the plane at the plane quadrilateral place consisting of each connecting rod of aforementioned link mechanism 3 is vertical with the length direction of guide rail 2, thus, aforementioned link mechanism 3 can swing in the fore-and-aft plane vertical at the length direction with guide rail 2, but the plane at plane polygon place and the length direction of guide rail that each connecting rod of linkage, consist of also can out of plumb.
Claims (8)
1. a marking device for pedestrian protection test, is characterized in that, comprising:
Base;
Linkage, this linkage is arranged on described base, and this linkage can swing by the relative motion of each included connecting rod of this linkage in the fore-and-aft plane perpendicular to horizontal plane;
Angular adjustment apparatus, this angular adjustment apparatus is arranged in the part of the swing campaign with described linkage of described linkage; And
Scribing rod, this scribing rod is arranged on described angular adjustment apparatus,
Described angular adjustment apparatus can drive described scribing rod to rotate in described horizontal plane and described fore-and-aft plane,
Described angular adjustment apparatus comprises:
Revolving member, this revolving member be arranged in the mode that can rotate around the first axle parallel with described horizontal plane in the part of the swing campaign with described linkage of described linkage; And
Pin, this pin is arranged on described revolving member in the mode that can rotate around the second axis perpendicular to described first axle,
Described scribing rod is arranged on described pin in the mode perpendicular to described the second axis.
2. marking device for pedestrian protection test as claimed in claim 1; it is characterized in that, also comprise horizontal guide rail, described linkage passes through this guide rails assembling on described base; and can move along the length direction of described guide rail, described fore-and-aft plane intersects with the length direction of described guide rail.
3. marking device for pedestrian protection test as claimed in claim 1; it is characterized in that; described linkage is parallel four-bar linkage; comprise upper boom parallel to each other and lower beam and by described upper boom and described lower beam two intermediate bars connected to one another; described lower beam is arranged on described base, and described angular adjustment apparatus is arranged on one end of described upper boom or the upper end of a described intermediate bar.
4. marking device for pedestrian protection test as claimed in claim 2; it is characterized in that; described linkage is parallel four-bar linkage; comprise upper boom parallel to each other and lower beam and by described upper boom and described lower beam two intermediate bars connected to one another; described lower beam is by described guide rails assembling on described base, and described angular adjustment apparatus is arranged on one end of described upper boom or the upper end of a described intermediate bar.
5. marking device for pedestrian protection test as claimed in claim 2, is characterized in that, described fore-and-aft plane is vertical with the length direction of described guide rail.
6. marking device for pedestrian protection test as claimed in claim 2, is characterized in that, on described linkage, is provided with locking system, and this locking system is for fixing the position of described linkage on the length direction of described guide rail.
7. marking device for pedestrian protection test as claimed in claim 2, is characterized in that, the side on the length direction of the described guide rail of described base is provided with handrail.
8. the marking device for pedestrian protection test as described in any one in claim 1 to 7, is characterized in that, is provided with and supports and adjust assembly on described base, and this support comprises leveling bolt and the mobile pulley that can lock with adjustment assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110340231.3A CN102501240B (en) | 2011-11-01 | 2011-11-01 | Pedestrian protection test marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110340231.3A CN102501240B (en) | 2011-11-01 | 2011-11-01 | Pedestrian protection test marking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501240A CN102501240A (en) | 2012-06-20 |
| CN102501240B true CN102501240B (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110340231.3A Active CN102501240B (en) | 2011-11-01 | 2011-11-01 | Pedestrian protection test marking device |
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| Country | Link |
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| CN (1) | CN102501240B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535334B (en) * | 2014-12-10 | 2018-04-10 | 浙江吉利汽车研究院有限公司 | Pedestrian protection test device and its test method |
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| EP0249943A2 (en) * | 1986-06-20 | 1987-12-23 | Wang Xiao Cheng | Multifunctional contour scriber |
| CH667892A5 (en) * | 1985-12-11 | 1988-11-15 | Ernst Blaser | Pedestal height marker for walls of rooms - has scriber or pen adjustably mounted in housing vertically adjustable on rod supported by base plate |
| CN2110558U (en) * | 1991-12-11 | 1992-07-22 | 北京市机电研究院 | Cantilever type three-coordinate marking and measuring machine |
| CN2724939Y (en) * | 2004-09-10 | 2005-09-14 | 长春轨道客车股份有限公司 | Trolley type three dimensional coordinate scriber |
| CN2892400Y (en) * | 2006-03-24 | 2007-04-25 | 中国第一重型机械集团公司 | Scribing tool |
| CN101913141A (en) * | 2010-06-02 | 2010-12-15 | 奇瑞汽车股份有限公司 | Marking device for pedestrian protection test and use method thereof |
| CN202292748U (en) * | 2011-11-01 | 2012-07-04 | 上海机动车检测中心 | Pedestrian protection test scribing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3050804B2 (en) * | 1996-05-17 | 2000-06-12 | 住友ゴム工業株式会社 | Scoring device |
| JP2003260679A (en) * | 2002-03-06 | 2003-09-16 | Tadashi Sasaya | Scriber for log |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184805A (en) * | 1966-03-17 | 1970-03-18 | Portage Machine Company | Positioning or Locating Device having Sag Compensation Means |
| CH667892A5 (en) * | 1985-12-11 | 1988-11-15 | Ernst Blaser | Pedestal height marker for walls of rooms - has scriber or pen adjustably mounted in housing vertically adjustable on rod supported by base plate |
| EP0249943A2 (en) * | 1986-06-20 | 1987-12-23 | Wang Xiao Cheng | Multifunctional contour scriber |
| CN2110558U (en) * | 1991-12-11 | 1992-07-22 | 北京市机电研究院 | Cantilever type three-coordinate marking and measuring machine |
| CN2724939Y (en) * | 2004-09-10 | 2005-09-14 | 长春轨道客车股份有限公司 | Trolley type three dimensional coordinate scriber |
| CN2892400Y (en) * | 2006-03-24 | 2007-04-25 | 中国第一重型机械集团公司 | Scribing tool |
| CN101913141A (en) * | 2010-06-02 | 2010-12-15 | 奇瑞汽车股份有限公司 | Marking device for pedestrian protection test and use method thereof |
| CN202292748U (en) * | 2011-11-01 | 2012-07-04 | 上海机动车检测中心 | Pedestrian protection test scribing device |
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| CN102501240A (en) | 2012-06-20 |
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Address after: 201805 Shanghai City Yutian Jiading District Anting Town Road No. 68 Patentee after: Shanghai motor vehicle inspection and Certification Technology Research Center Co., Ltd. Address before: 201805 Shanghai City Yutian Jiading District Anting Town Road No. 68 Patentee before: Shanghai Motor Vehicle Inspection Center |