CN112033661A - Electric backdoor system test bench - Google Patents
Electric backdoor system test bench Download PDFInfo
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- CN112033661A CN112033661A CN202010939861.1A CN202010939861A CN112033661A CN 112033661 A CN112033661 A CN 112033661A CN 202010939861 A CN202010939861 A CN 202010939861A CN 112033661 A CN112033661 A CN 112033661A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention discloses a test bench for an electric backdoor system, which comprises a backdoor hinge support fixing component, a backdoor lock fixing component and a support rod motor fixing component, wherein the backdoor hinge support fixing component can be adjusted and fixed along the X direction, the backdoor lock fixing component can be adjusted and fixed along the Y direction, and the support rod motor fixing component can be adjusted and fixed along the X/Y/Z three-axis direction. According to the invention, the width direction of the backdoor is fixed after the backdoor hinge support fixing component is adjusted along the X direction, the length direction of the backdoor is fixed after the backdoor lock fixing component is adjusted along the Y direction, and the stay bar motor fixing component can adjust and fix the stay bar motor along the X/Y/Z three-axis direction. The electric backdoor system test bench can be suitable for backdoors of different vehicle types, is adjusted according to the sizes of different backdoors, is fixedly installed with the backdoors, and is high in universality and low in cost.
Description
Technical Field
The invention relates to the technical field of testing devices, in particular to a testing rack for an electric backdoor system.
Background
At present, for the related test of the electric backdoor, the early stage bench test without related integration is mainly carried out through the real vehicle test. Since the electric back door system is composed of a plurality of components, generally, bench tests are performed only on individual products, and the integrated test is not performed on the whole electric back door system. Therefore, the matching test between the parts can only be started in the real vehicle stage, and once a problem occurs, the analysis and countermeasure period has a large risk, the schedule is relatively tense, and hysteresis exists.
The bench test of vaulting pole then goes on through one set of assorted tool rack of each motorcycle type development, and the cost is higher, and the commonality is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the electric backdoor system test bench with high universality and low cost.
The technical scheme of the invention provides a test bench for an electric backdoor system, which comprises a backdoor hinge support fixing component, a backdoor lock fixing component and a strut motor fixing component, wherein the backdoor hinge support fixing component can be adjusted and fixed along the X direction, the backdoor lock fixing component can be adjusted and fixed along the Y direction, and the strut motor fixing component can be adjusted and fixed along the X/Y/Z three-axis direction.
Further, the back door hinge support fixing assembly comprises a first cross rod and two first adjusting fixing pieces, wherein the first adjusting fixing pieces are installed on the first cross rod and can slide along the first cross rod and be locked at any position of the first cross rod.
Furthermore, the back door lock fixing assembly comprises a second adjusting fixing piece, a second cross rod and a third cross rod, wherein the second cross rod is parallel to the first cross rod, the third cross rod is perpendicular to the second cross rod and is positioned on the same horizontal plane, and the second adjusting fixing piece is installed on the third cross rod and can slide along the third cross rod and be locked at any position of the third cross rod.
Further, the second adjusting fixing part comprises a first sub-adjusting part and a second sub-adjusting part, and the first sub-adjusting part and the second sub-adjusting part can slide along the third cross rod and adjust the height along the Z direction, so that the Z-direction angle of the second adjusting fixing part is adjusted.
Further, the strut motor fixing assembly comprises a first vertical rod, a second vertical rod, a first inclined rod, a second inclined rod, a first strut fixing module and a second strut fixing module;
first montant with the second montant for first horizontal pole with the second horizontal pole is arranged perpendicularly along vertical direction and can be followed first horizontal pole with the X direction is adjusted to the second horizontal pole, first down tube with first montant is connected and is used for adjusting Z to and Y to, first vaulting pole fixed module is installed be used for adjusting Y to and Z to on the first down tube, the second down tube with the second montant is connected and is used for adjusting Z to and Y to, second vaulting pole fixed module is installed be used for adjusting Y to and Z to on the second down tube, first vaulting pole fixed module with the fixed vaulting pole motor of second vaulting pole fixed module combined action.
Further, the strut motor fixing assembly further comprises a fourth cross bar and a fifth cross bar;
the fourth cross rod is perpendicular to the first vertical rod, the first inclined rod is connected between the first vertical rod and the fourth cross rod, and two ends of the first inclined rod are respectively rotatably connected with the first vertical rod and the fourth cross rod, can slide along the first vertical rod and the fourth cross rod and are locked at any position;
the fifth cross rod is perpendicular to the second vertical rod, the second inclined rod is connected between the second vertical rod and the fifth cross rod, and two ends of the second inclined rod are rotatably connected with the second vertical rod and the fifth cross rod respectively and can slide along the second vertical rod and the fifth cross rod and are locked at any positions.
Further, the first stay bar fixing module comprises a first bottom plate, a first adjusting box, a first ball head bar and a first adjusting rod, the first bottom plate is slidably fixed on the first inclined bar, four first adjusting rods are inserted into the first adjusting box and used for adjusting and fixing the bottom end of the first ball head bar, and the top end of the first ball head bar extends out of the first adjusting box;
the second support rod fixing module comprises a second bottom plate, a second adjusting box, a second ball head rod and a second adjusting rod, the second bottom plate is fixed on the second inclined rod in a sliding mode, the second adjusting rods are inserted into the second adjusting box and used for adjusting and fixing the bottom end of the second ball head rod, and the top end of the second ball head rod extends out of the second adjusting box;
the first ball head rod and the second ball head rod jointly act to fix the stay bar motor.
Furthermore, a plurality of adjusting holes are formed in four side faces of the first adjusting box and the second adjusting box, and the first adjusting rod and the second adjusting rod are inserted into different adjusting holes and used for finely adjusting the Y direction, the Z direction and the angle of the first ball head rod and the second ball head rod.
Further, the first adjusting rod and the second adjusting rod are in threaded connection with the adjusting hole.
Further, first bulb pole with the second bulb pole all includes half section and half section down, half section down's diameter is greater than half section last diameter, half section last with half section down can dismantle fixed connection, half section down includes the replacement of a plurality of different length.
After adopting above-mentioned technical scheme, have following beneficial effect:
according to the invention, the width direction of the backdoor is fixed after the backdoor hinge support fixing component is adjusted along the X direction, the length direction of the backdoor is fixed after the backdoor lock fixing component is adjusted along the Y direction, and the stay bar motor fixing component can adjust and fix the stay bar motor along the X/Y/Z three-axis direction.
The electric backdoor system test bench can be suitable for backdoors of different vehicle types, is adjusted according to the sizes of different backdoors, is fixedly installed with the backdoors, and is high in universality and low in cost.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
FIG. 1 is a schematic view of a motorized back door system test rack in one embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the back door hinge bracket mounting assembly in accordance with one embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the back door lock securing assembly in accordance with one embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of the strut motor mount assembly in accordance with one embodiment of the present invention;
FIG. 5 is an enlarged view of a first brace fixing module in an embodiment of the invention;
FIG. 6 is an enlarged view of a first conditioning cartridge in an embodiment of the present invention;
FIG. 7 is an enlarged view of the first ball and first adjustment rods in one embodiment of the present invention;
FIG. 8 is an enlarged view of a first ball stud in accordance with one embodiment of the present invention;
fig. 9 is an exploded view of the first ball stud in an embodiment of the present invention.
Reference symbol comparison table:
the electric backdoor system test bench 10 and the backdoor hinge bracket 20;
back door hinge bracket fixing component 1: the first cross bar 11, the first adjusting fixing piece 12 and the sliding groove 111;
fixed subassembly 2 of back door lock: the second adjusting fixing part 21, the second cross bar 22, the third cross bar 23, the support bar 24, the third vertical bar 25, the first sub-adjusting part 211, the second sub-adjusting part 212, the mounting frame 213 and the lock catch 214;
stay bar motor fixing component 3: the first bottom plate 351, the first adjusting box 352, the first ball-end rod 353, the first adjusting rod 354, the adjusting hole 3521, the through hole 3522, the upper half-section 3531, the lower half-section 3532 and the limiting block 3541;
a base 4.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
In an embodiment of the present invention, as shown in fig. 1, an electric backdoor system test bench 10 includes a backdoor hinge bracket fixing component 1, a backdoor lock fixing component 2, and a strut motor fixing component 3, where the backdoor hinge bracket fixing component 1 can be adjusted and fixed along an X direction, the backdoor lock fixing component 2 can be adjusted and fixed along a Y direction, and the strut motor fixing component 3 can be adjusted and fixed along an X/Y/Z three-axis direction.
In this embodiment, the width direction of the backdoor is fixed after the backdoor hinge support fixing component 1 is adjusted along the X direction, the length direction of the backdoor is fixed after the backdoor lock fixing component 2 is adjusted along the Y direction, and the stay bar motor fixing component 3 can adjust and fix the stay bar motor along the X/Y/Z three-axis direction. The electric backdoor system test bench 10 in the embodiment can be suitable for backdoors of different vehicle types, is adjusted according to the sizes of different backdoors, and is fixed to the backdoor, high in universality and low in cost.
Further, as shown in fig. 1-2, the back door hinge bracket fixing assembly 1 includes a first cross bar 11 and two first adjusting fixtures 12, and the first adjusting fixtures 12 are mounted on the first cross bar 11 and can slide along the first cross bar 11 and be locked at any positions of the first cross bar 11.
Specifically, as shown in fig. 2, the first cross bar 11 is made of rectangular channel steel, four side surfaces of the first cross bar 11 are respectively provided with a sliding groove 111, and the first cross bar 11 is arranged along the X direction; the first adjusting fixing member 12 is a triangular slider, one side of the triangular slider is attached to one side of the first cross bar 11, and a bolt (not shown) penetrates through the sliding groove 111 of the first cross bar 11 into which the first adjusting fixing member 12 is inserted. When the bolt is tightened, the first adjustment fixing 12 is fixed to the first cross bar 11, and when the bolt is loosened, the first adjustment fixing 12 can slide along the slide groove 111.
By adjusting the distance between the two first adjusting fixtures 12, backdoors of different width sizes can be matched.
As shown in fig. 2, the other side surface of the first adjusting fixing member 12 of the triangular slider is fixedly connected to the back door hinge bracket 20 through a bolt, so as to fix the back door along the width direction, i.e. the X direction.
Before installation, the bolts between the first adjusting fixing pieces 12 and the first cross bar 11 are loosened, so that the two first adjusting fixing pieces 12 can slide along the first cross bar 11; then, the two first adjusting fixing pieces 12 are fixedly connected with the back door hinge bracket 20 of the back door through bolts; finally, the bolt between the first adjustment fixture 12 and the first cross bar 11 is tightened.
The two first adjusting fixtures 12 can be used for installing backdoors with different widths.
Further, as shown in fig. 1, the back door lock fixing assembly 2 includes a second adjusting fixing member 21, a second cross bar 22 and a third cross bar 23, the second cross bar 22 is parallel to the first cross bar 11, the third cross bar 23 is perpendicular to the second cross bar 22 and is located on the same horizontal plane, and the second adjusting fixing member 21 is installed on the third cross bar 23 and can slide along the third cross bar 23 and be locked at any position of the third cross bar 23.
Specifically, the second cross bar 22 is also arranged along the X direction, the third cross bar 23 is arranged along the Y direction, and the third cross bar 23 and the second cross bar 22 are perpendicular to each other and are located on the same horizontal plane.
Second horizontal pole 22 and third horizontal pole 23 are the rectangular channel-section steel, but third horizontal pole 23's one end and second horizontal pole 22 slidable fixed connection utilize promptly to adjust the part similar with first regulation mounting 12 and can realize along the slide adjustment of second horizontal pole 22.
The second adjusting holder 21 has only one and is mounted on the third cross bar 23. The second adjustment fixture 21 can also slide along the third rail 23 and be locked in any position. The second adjusting fastener 21 is used for fixedly connecting with the back lock of the back door.
Further, as shown in fig. 3, the second adjusting fixing member 21 includes a first sub-adjusting member 211 and a second sub-adjusting member 212, and both the first sub-adjusting member 211 and the second sub-adjusting member 212 can slide along the third cross bar 23 and adjust the height in the Z direction, so as to adjust the Z-direction angle of the second adjusting fixing member 21.
Wherein the first sub-adjuster 211 and the second sub-adjuster 212 are similar in structure to the first adjuster fixing member 12. The first sub-adjuster 211 and the second sub-adjuster 212 can slide along the third cross bar 23 and be locked at arbitrary positions.
Unlike the first adjustment fixture 12: the first sub-adjusting part 211 and the second sub-adjusting part 212 can also adjust the height along the Z-direction, so that the height of one sub-adjusting part is greater than that of the other sub-adjusting part, and thus the effect of tilting one side of the second adjusting fixing part 21, that is, the adjustment of the Z-direction angle is realized.
Optionally, the second adjustment fixing member 21 further includes a mounting frame 213 and a latch 214, the first sub-adjustment member 211 and the second sub-adjustment member 212 are fixedly connected to the mounting frame 213, and the latch 214 is mounted on the top of the mounting frame 213. After the first sub-adjusting member 211 and the second sub-adjusting member 212 adjust the Z-direction height, the Z-direction angle of the mounting frame 213 is adjusted to bring the lock catch 214 into alignment with the back lock on the back door, so that the back lock can be locked with the lock catch 214. The latch 214 is used for simulating a latch structure matched with a back door lock on a vehicle body.
When the Y-direction adjusting fixing piece 21 is used, after the Y-direction displacement and the Z-direction angle of the second adjusting fixing piece 21 are adjusted in place, the lock catch 214 is locked with the back lock of the backdoor, and Y-direction fixing of the backdoor is achieved.
Optionally, as shown in fig. 1, the back door lock fixing assembly 2 further includes a support rod 24, and the support rod 24 is connected between the third cross rod 23 and the third vertical rod 25 for stably supporting the third cross rod 23.
Wherein, the upper end of the third vertical rod 25 is connected with the second cross rod 22, and the lower end is connected with the base 4. The third vertical bar 25 is also made of rectangular channel steel.
Further, as shown in fig. 1, the strut motor fixing component 3 includes a first vertical rod 31, a second vertical rod 32, a first diagonal rod 33, a second diagonal rod 34, a first strut fixing module 35, and a second strut fixing module 36;
the first vertical rod 31 and the second vertical rod 32 are vertically arranged relative to the first cross rod 11 and the second cross rod 22 along the vertical direction and can adjust the X direction along the first cross rod 11 and the second cross rod 22, the first inclined rod 33 is connected with the first vertical rod 31 and used for adjusting the Z direction and the Y direction, the first stay fixing module 35 is installed on the first inclined rod 33 and used for adjusting the Y direction and the Z direction, the second inclined rod 34 is connected with the second vertical rod 32 and used for adjusting the Z direction and the Y direction, the second stay fixing module 36 is installed on the second inclined rod 34 and used for adjusting the Y direction and the Z direction, and the first stay fixing module 35 and the second stay fixing module 36 jointly act to fix a stay motor (not shown).
Specifically, the first vertical bar 31, the second vertical bar 32, the first diagonal bar 33, and the second diagonal bar 34 are all made of rectangular channel steel.
The upper ends of the first vertical bar 31 and the second vertical bar 32 are respectively connected with the first cross bar 11 in a sliding and fixed manner, and are used for adjusting the distance along the X direction.
The middle sections of the first vertical bar 31 and the second vertical bar 32 can be fixedly connected with the second cross bar 22 in a sliding manner.
The lower ends of the first vertical rod 31 and the second vertical rod 32 are installed on the base 4, and are detachably and fixedly connected with the base 4 or are fixedly connected in a sliding mode.
When the distance between the first vertical rod 31 and the second vertical rod 32 along the X direction is adjusted, the connection between the first cross rod 11, the second cross rod 22 and the base 4 is loosened, and the first cross rod, the second cross rod and the base 4 are screwed down again after the adjustment is completed.
As shown in fig. 1, the upper end of the first diagonal member 33 is slidable and rotatable with respect to the first vertical member 31, and the upper end of the second diagonal member 34 is slidable and rotatable with respect to the second vertical member 32. After the Y direction and the Z direction of the first inclined rod 33 are adjusted to a certain position, the upper end of the first inclined rod 33 is locked on a certain position of the first vertical rod 31, and at the moment, the upper end of the first inclined rod 33 cannot slide up and down along the first vertical rod 31.
The adjustment of the upper end of the second diagonal bar 34 is the same.
Preferably, as shown in fig. 1, the bottom ends of the first vertical rod 31 and the second vertical rod 32 are provided with two support legs 39, and the two support legs 39 are in contact with the base 4 for stably supporting the first vertical rod 31 and the second vertical rod 32.
Further, as shown in fig. 1, the strut motor fixing assembly 3 further includes a fourth cross bar 37 and a fifth cross bar 38;
the fourth cross bar 37 is perpendicular to the first vertical bar 31, the first inclined bar 33 is connected between the first vertical bar 31 and the fourth cross bar 37, and two ends of the first inclined bar 33 are respectively rotatably connected with the first vertical bar 31 and the fourth cross bar 37 and can slide along the first vertical bar 31 and the fourth cross bar 37 and be locked at any position;
the fifth cross bar 38 is perpendicular to the second vertical bar 32, the second diagonal bar 34 is connected between the second vertical bar 32 and the fifth cross bar 38, and two ends of the second diagonal bar 34 are rotatably connected with the second vertical bar 32 and the fifth cross bar 38 respectively and can slide along the second vertical bar 32 and the fifth cross bar 38 and be locked at any position.
Specifically, the lower end of the first inclined rod 33 is slidably and rotatably connected to the fourth cross rod 37, and when the Y-direction and the Z-direction of the first inclined rod 33 are adjusted to a certain position, the lower end of the first inclined rod 33 is locked on the fourth cross rod 37, and at this time, the lower end of the first inclined rod 33 cannot slide back and forth along the fourth cross rod 37.
The adjustment of the upper and lower ends of the first tilting rod 33 is performed simultaneously, and during the adjustment, it can slide and rotate along the first vertical rod 31 and the fourth horizontal rod 37.
The adjustment of the second diagonal member 34 is the same, and will not be described in detail.
Further, as shown in fig. 4, both ends of the first inclined bar 33 are rotatably connected with the fourth cross bar 37 and the first vertical bar 31 by a first hinge 331 and a second hinge 332, respectively. The first and second hinges 331 and 332 are not locked, but the first and second hinges 331 and 332 do not rotate when both ends of the first tilting lever 33 cannot slide.
Further, as shown in fig. 5, the first stay fixing module 35 includes a first base plate 351, a first adjusting box 352, a first ball rod 353 and a first adjusting rod 354, the first base plate 351 is slidably fixed on the first inclined rod 33, four first adjusting rods 354 are inserted into the first adjusting box 352 for adjusting and fixing the bottom end of the first ball rod 353, and the top end of the first ball rod 353 extends from the first adjusting box 352;
the second stay bar fixing module 36 comprises a second bottom plate, a second adjusting box, a second ball head rod and a second adjusting rod, the second bottom plate is slidably fixed on the second diagonal rod 34, the four second adjusting rods are inserted into the second adjusting box and used for adjusting and fixing the bottom end of the second ball head rod, and the top end of the second ball head rod extends out of the second adjusting box;
the first ball 353 and second ball cooperate to secure the strut motor.
The first strut fixing module 35 and the second strut fixing module 36 have substantially the same structure, and the first ball 353 and the second ball extend in opposite directions to clamp the strut motor as a common component.
A plurality of bolt holes are formed in the first base plate 351, and the first base plate 351 is inserted into the sliding groove of the first inclined rod 33 through bolts, so that the first base plate 351 is slidably and fixedly connected with the first inclined rod 33, and the Y direction and the Z direction of the first support rod fixing module 35 can be adjusted.
As shown in fig. 7, there are four first adjustment rods 354, and one end of each first adjustment rod 353 is inserted into the first adjustment box 352 and abuts against the outer wall of the first ball rod 353. The four first adjustment levers 354 finely adjust the Y-direction, Z-direction, and angle of the first ball bar 353 from four directions, respectively, so that the first ball bar 353 can be aligned with the stay motor of the back door.
The structure and the adjustment manner of the second brace fixing module 36 are the same, and are not described in detail.
Optionally, the number of the first adjusting rods 353 can also be three, and the three first adjusting rods 353 jointly abut against the outer wall of the first ball rod 353, so that the Y direction, the Z direction and the angle of the first ball rod 353 can be adjusted. The number of the first adjustment lever 353 may be four or more.
Further, as shown in fig. 6, a plurality of adjusting holes 3521 are formed in four side surfaces of the first adjusting box 352 and the second adjusting box, and the first adjusting rod 354 and the second adjusting rod are inserted into different adjusting holes 3521 for fine adjustment of the Y direction, the Z direction and the angle of the first ball rod 353 and the second ball rod.
In this embodiment, the first adjustment rod 354 and the second adjustment rod may be bolts inserted into different adjustment holes 3521, and the first adjustment rod 354 and the second adjustment rod are threadedly coupled to the adjustment holes 3521. The first ball lever 353 is finely adjusted by screwing the first adjustment lever 354 into or out of the first adjustment box 352.
The first adjusting box 353 is a cubic box, a plurality of adjusting holes 3521 are formed in the four side faces of the first adjusting box 353 at intervals, the first adjusting rod 354 can be inserted into different adjusting holes 3521, and the first ball head rod 353 can be adjusted from different directions and angles. The top surface of the first adjusting box 353 is further provided with a through hole 3522, the top end of the first ball rod 353 penetrates out of the through hole 3522, and the bottom end of the first ball rod 353 is inserted into the first adjusting box 353 and contacts with the first adjusting rod 354.
Further, as shown in fig. 7, the inner ends of the first adjusting rods 354 are respectively provided with a limiting block 3541, and the limiting block 3541 is used for limiting the first adjusting rods 354 from being disengaged from the adjusting holes 3521. The cross-sectional area of the stop block 3541 is greater than the cross-sectional area of the adjustment aperture 3521.
Preferably, the limit block 3541 is a nut, the first adjusting rod 354 is a bolt, and the first adjusting rod 354 is in threaded connection with the limit block 3541.
Optionally, the limiting block 3541 and the first adjusting rod 354 may also have other structures. The first adjustment rod 354 is slidably coupled to the adjustment hole 3521, and when the first adjustment rod 354 is slid to a proper position, the position of the first adjustment rod 354 is locked by a separate locking member.
Further, as shown in fig. 8-9, each of the first and second ball- point bars 353 and 3532 includes an upper half-section 3531 and a lower half-section 3532, the diameter of the lower half-section 3532 is greater than the diameter of the upper half-section 3531, the upper half-section 3531 is detachably and fixedly connected with the lower half-section 3532, and the lower half-section 3532 includes a plurality of replacements with different lengths.
Since the lower half 3532 is inserted into the first adjusting box 352 and the diameter of the lower half 3532 is larger than that of the through hole 3522, the larger diameter of the lower half 3532 prevents the first ball lever 353 from being removed from the first adjusting box 352.
The upper half-section 3531 is in clearance fit with the through hole 3522, and the upper half-section 3531 extends out of the through hole 3522 for connection with a strut motor of the tailgate.
The lower half 3532 includes a plurality of replacements of different lengths, and the length of the lower half 3532 can be changed according to different vehicle types, so that different arrangement installation points are adapted.
The test bench for the electric backdoor system can at least start to verify the whole electric backdoor system in advance before the actual vehicle is tried out, so that the normal function of the electric backdoor system in the actual vehicle stage is ensured, and the problem analysis and countermeasure pressure in the actual vehicle stage is reduced. And the universality is strong, and the installation and fixing positions of the electric back doors of different vehicle types can be simulated by adjusting the positions and the angles of the modules.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. The utility model provides an electronic back of body door system test bench (10), its characterized in that, includes back of the body door hinge mount fixed subassembly (1), back of the body door lock fixed subassembly (2) and vaulting pole motor fixed subassembly (3), back of the body door hinge mount fixed subassembly (1) can be adjusted and fixed along the X direction, back of the body door lock fixed subassembly (2) can be adjusted and fixed along the Y direction, vaulting pole motor fixed subassembly (3) can be adjusted and fixed along X Y Z triaxial direction.
2. The electric backdoor system test bench (10) according to claim 1, characterized in that the backdoor hinge bracket fixing assembly (1) comprises a first crossbar (11) and two first adjusting fixtures (12), the first adjusting fixtures (12) being mounted on the first crossbar (11) and being slidable along the first crossbar (11) and lockable at any position of the first crossbar (11).
3. The electric backdoor system test bench (10) according to claim 2, characterized in that the backdoor lock fixing assembly (2) comprises a second adjusting fixture (21), a second cross bar (22) and a third cross bar (23), the second cross bar (22) and the first cross bar (11) are parallel to each other, the third cross bar (23) is perpendicular to the second cross bar (22) and is located on the same horizontal plane, and the second adjusting fixture (21) is mounted on the third cross bar (23) and can slide along the third cross bar (23) and be locked at any position of the third cross bar (23).
4. The electric backdoor system test bench (10) of claim 3, wherein the second adjustment fixture (21) comprises a first sub-adjustment member (211) and a second sub-adjustment member (212), each of the first sub-adjustment member (211) and the second sub-adjustment member (212) being capable of sliding along the third cross bar (23) and adjusting height in the Z-direction, thereby adjusting the Z-direction angle of the second adjustment fixture (21).
5. The electric tailgate system test bench (10) according to claim 3, characterized in that the strut motor fixing assembly (3) comprises a first vertical bar (31), a second vertical bar (32), a first diagonal bar (33), a second diagonal bar (34), a first strut fixing module (35) and a second strut fixing module (36);
the first vertical rod (31) and the second vertical rod (32) are vertically arranged along the vertical direction relative to the first cross rod (11) and the second cross rod (22) and can be adjusted along the first cross rod (11) and the second cross rod (22) in the X direction, the first inclined rod (33) is connected with the first vertical rod (31) and used for adjusting the Z direction and the Y direction, the first supporting rod fixing module (35) is installed on the first inclined rod (33) and used for adjusting the Y direction and the Z direction, the second inclined rod (34) is connected with the second vertical rod (32) and used for adjusting the Z direction and the Y direction, the second supporting rod fixing module (36) is installed on the second inclined rod (34) and used for adjusting the Y direction and the Z direction, and the first supporting rod fixing module (35) and the second supporting rod fixing module (36) jointly act for fixing a supporting rod motor.
6. The electric tailgate system test bench (10) according to claim 5, characterized in that the strut motor fixing assembly (3) further comprises a fourth crossbar (37) and a fifth crossbar (38);
the fourth cross rod (37) is perpendicular to the first vertical rod (31), the first inclined rod (33) is connected between the first vertical rod (31) and the fourth cross rod (37), and two ends of the first inclined rod (33) are rotatably connected with the first vertical rod (31) and the fourth cross rod (37) respectively and can slide along the first vertical rod (31) and the fourth cross rod (37) and be locked at any position;
the fifth cross rod (38) is perpendicular to the second vertical rod (32), the second inclined rod (34) is connected between the second vertical rod (32) and the fifth cross rod (38), and two ends of the second inclined rod (34) are rotatably connected with the second vertical rod (31) and the fifth cross rod (38) respectively and can slide along the second vertical rod (32) and the fifth cross rod (38) and are locked at any position.
7. The electric backdoor system test bench (10) of claim 5, wherein the first brace fixing module (35) comprises a first base plate (351), a first adjusting box (352), a first ball bar (353) and a first adjusting bar (354), the first base plate (351) is slidably fixed on the first inclined bar (33), a plurality of the first adjusting bars (354) are inserted into the first adjusting box (352) for adjusting and fixing the bottom end of the first ball bar (353), and the top end of the first ball bar (353) is protruded from the first adjusting box (352);
the second support rod fixing module (36) comprises a second bottom plate, a second adjusting box, a second ball head rod and a second adjusting rod, the second bottom plate is slidably fixed on the second inclined rod, the four second adjusting rods are inserted into the second adjusting box and used for adjusting and fixing the bottom end of the second ball head rod, and the top end of the second ball head rod extends out of the second adjusting box;
the first ball head rod (353) and the second ball head rod jointly act to fix the stay bar motor.
8. The electric backdoor system test bench (10) of claim 7, wherein the first adjustment box (352) and the second adjustment box each have a plurality of adjustment holes (3521) formed in four sides thereof, and the first adjustment rod (354) and the second adjustment rod are inserted into the different adjustment holes (3521) for fine adjustment of the Y-direction, Z-direction, and angle of the first ball bar (353) and the second ball bar.
9. The power tailgate system test rack (10) according to claim 8, characterized in that the first adjustment bar (354) and the second adjustment bar are threaded with the adjustment hole (3521).
10. The power tailgate system test rack (10) according to claim 7, characterized in that the first ball bar (353) and the second ball bar each comprise an upper half section (3531) and a lower half section (3532), the diameter of the lower half section (3532) being larger than the diameter of the upper half section (3531), the upper half section (3531) being detachably and fixedly connected with the lower half section (3532), the lower half section (3532) comprising a plurality of alternatives of different lengths.
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Address after: 430056 No. 10 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Wuhan, Hubei Applicant after: DONGFENG MOTER Co.,Ltd. Address before: 510800, Fengshen Road, Huadu District, Guangdong, Guangzhou 12 Applicant before: DONGFENG MOTER Co.,Ltd. |
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