CN213900493U - Target bracket for vehicle test - Google Patents
Target bracket for vehicle test Download PDFInfo
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- CN213900493U CN213900493U CN202121597868.6U CN202121597868U CN213900493U CN 213900493 U CN213900493 U CN 213900493U CN 202121597868 U CN202121597868 U CN 202121597868U CN 213900493 U CN213900493 U CN 213900493U
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Abstract
The utility model provides a target bracket for vehicle testing, which comprises a tripod, a telescopic component, a sliding component, a swivel base and a transfer plate; wherein the tripod is provided with a central sleeve extending up and down; the telescopic assembly is rotatably arranged in the central sleeve in a penetrating way, the top end of the telescopic assembly extends out of the central sleeve upwards and has the freedom degree of up-and-down telescopic; the sliding component is arranged at the top end of the telescopic component, and the output end of the sliding component has the freedom degree of horizontal sliding; the rotary seat is vertically and rotatably connected to the output end of the sliding component; the adapter plate is horizontally connected to the rotary seat in a sliding mode, and the surface of the adapter plate, which is far away from the sliding assembly, is used for attaching and fixing the target; the telescopic component, the sliding component, the rotary seat and the adapter plate drive the target to adjust the space position and the angle to be aligned with the vehicle camera. The utility model provides a pair of mark target support is used in vehicle test conveniently carries out the operation of marking the target to mark of mark target and vehicle camera, can improve vehicle efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of the utensil is assisted in the vehicle testing, concretely relates to mark target support is used in vehicle testing.
Background
When the calibration test of the vehicle camera is carried out, the target needs to be erected in the shooting direction of the vehicle camera, personnel in the vehicle and personnel outside the vehicle are matched, the position of the target is fixed on the center of the shooting visual angle of the camera, and the target aligning operation is carried out. The mark target of current adoption has a support frame, the outer personnel of car according to the car in the command of personnel (observing the picture of making a video recording) move the swing mark target when carrying out the alignment mark, after the camera shooting angle is aimed at to the mark target, the outer personnel of car hold up the steady mark target and begin the test, this kind of mode is because the outer personnel of car that relies on completely at the mark in-process removes the adjustment mark target, be difficult to once only remove the mark target to the assigned position of the interior personnel of car, need outer personnel of car to move the mark target repeatedly, especially to the uneven test environment in road surface, still need adopt appropriate backing plate (piece) to make level the support frame after accomplishing the mark in order to ensure to support stably, consequently often consume a large amount of time to the mark process, influence efficiency of software testing.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a mark target support is used in vehicle test aims at solving current vehicle camera mark and decides that the adjustment of time mark target position is inconvenient, influences efficiency of software testing's problem.
In order to achieve the above object, the utility model adopts the following technical scheme: the target bracket for the vehicle test comprises a tripod, a telescopic component, a sliding component, a rotary seat and an adapter plate; wherein the tripod is provided with a central sleeve extending up and down; the telescopic assembly is rotatably arranged in the central sleeve in a penetrating way, the top end of the telescopic assembly extends out of the central sleeve upwards and has the freedom degree of up-and-down telescopic; the sliding component is arranged at the top end of the telescopic component, and the output end of the sliding component has the freedom degree of horizontal sliding; the rotary seat is vertically and rotatably connected to the output end of the sliding component; the adapter plate is horizontally connected to the rotary seat in a sliding mode, and the surface of the adapter plate, which is far away from the sliding assembly, is used for attaching and fixing the target; the telescopic component, the sliding component, the rotary seat and the adapter plate drive the target to adjust the space position and the angle to be aligned with the vehicle camera.
In a possible implementation manner, three connecting lugs are distributed at intervals on the peripheral wall of the central sleeve, and three supporting legs of the tripod are respectively hinged with the three connecting lugs.
In one possible implementation manner, the telescopic assembly comprises a rotary sleeve and a telescopic rod; the rotating sleeve is rotationally connected to the top end of the central sleeve along the axial direction of the central sleeve; the bottom end of the telescopic rod penetrates through the central sleeve in a vertically sliding mode, the middle of the telescopic rod is provided with a threaded section, and the threaded section is in threaded fit with the inner wall of the rotating sleeve; the top end of the telescopic rod extends upwards out of the rotating sleeve and is connected with the sliding component.
In some embodiments, the side wall of the rotating sleeve is screwed with a locking piece, and one end of the locking piece penetrates into the rotating sleeve and is abutted with the outer wall of the central sleeve.
In one possible implementation manner, the sliding assembly comprises a fixed frame and a sliding frame; the fixed frame is arranged at the top end of the telescopic component and is provided with a sliding hole extending along the horizontal direction; the sliding frame is connected in the sliding hole in a sliding mode, one end of the sliding frame extends out of one end of the sliding hole and is provided with a driving piece, and the other end of the sliding frame extends out of the other end of the sliding hole and is connected with the rotating seat.
Illustratively, the driving piece is a screw rod extending along the axial direction of the sliding hole, the screw rod is in threaded fit connection with the sliding frame, and one end of the screw rod is in rotary connection with the fixed frame.
In some embodiments, the fixing frame has a slot extending up and down, and the top end of the telescopic assembly is provided with a plug board extending down, and the plug board is inserted into the slot.
In a possible implementation mode, a rotating shaft is arranged on the side wall of the rotating seat facing the sliding component and is rotatably connected with the output end of the sliding component; be equipped with the spout that extends along the horizontal direction on the lateral wall that the swivel mount deviates from the subassembly that slides, the adapter plate is equipped with the slide rail towards being equipped with on the face of swivel mount, and the slide rail slides and wears to locate in the spout.
In some embodiments, the two sliding grooves and the two sliding rails are arranged at an upper interval and a lower interval, and the two sliding rails are respectively and correspondingly connected in the two sliding grooves.
Exemplarily, one of the slide rails is provided with a rack extending along the axial direction thereof; the position that keysets and rack middle part were aligned has been seted up and has been dodged the groove, and the keysets rotates on deviating from the face of mark target and connects in the gear, and the rim of gear passes dodges the groove and meshes with the rack, and is equipped with the knob on the shaft of gear.
The utility model provides a pair of mark target holder is used in vehicle test's beneficial effect lies in: compared with the prior art, the utility model relates to a mark target support is used in vehicle test, the outer personnel of car support the tripod subaerial in the target area, make mark target roughly aim at behind the shooting center of vehicle camera, again according to personnel's commander in the car, rotate flexible subassembly in proper order, the flexible subassembly of lift, the subassembly that slides, rotate the swivel mount, remove the keysets, thereby drive the mark target and carry out the fine setting of spatial position and angle, can make mark target and vehicle camera's shooting center align, need not the position that the outer personnel of car moved the tripod repeatedly to the mark in-process, convenient operation is high-efficient, and the tripod also can carry out the outrigger in the place of ground injustice, therefore, the clothes hanger is strong in practicability, compare in the outer personnel of people move the mark target and carry out the mode of targeting, can improve the standard accuracy.
Drawings
Fig. 1 is a schematic perspective view of a target holder for vehicle testing according to an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a tripod; 11. a central sleeve; 12. a support leg; 121. a double-start threaded bushing; 111. connecting lugs; 2. a telescoping assembly; 21. rotating the sleeve; 211. a locking member; 212. a first handle; 22. a telescopic rod; 221. a threaded segment; 222. a second handle; 223. inserting plates; 3. a slipping component; 31. a fixed mount; 32. a sliding frame; 321. a drive member; 3211. turning a handle; 4. rotating; 41. a rotating shaft; 411. a third handle; 42. a chute; 43. a gear; 431. a knob; 5. an adapter plate; 51. a slide rail; 511. a rack; 6. a target.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a target holder for vehicle testing according to the present invention will now be described. The target bracket for the vehicle test comprises a tripod 1, a telescopic component 2, a sliding component 3, a rotary seat 4 and an adapter plate 5; wherein the tripod 1 has a central sleeve 11 extending up and down; the telescopic component 2 is rotatably arranged in the central sleeve 11 in a penetrating way, the top end of the telescopic component extends upwards out of the central sleeve 11 and has the freedom degree of vertical telescopic; the sliding component 3 is arranged at the top end of the telescopic component 2, and the output end has the freedom degree of horizontal sliding; the rotary seat 4 is vertically and rotatably connected with the output end of the sliding component 3; the adapter plate 5 is horizontally connected to the rotary seat 4 in a sliding manner, and the surface of the adapter plate 5 departing from the sliding component 3 is used for attaching and fixing the target 6; the telescopic component 2, the sliding component 3, the rotary seat 4 and the adapter plate 5 drive the target 6 to adjust the space position and the angle to be aligned with the vehicle camera.
It should be noted that the telescopic assembly 2 may be in the form of a sliding fit of a sleeve rod, the sleeve or rod being rotatably connected to the central sleeve 11, the rod or sleeve being extended or retracted upwards; the sliding component 3 can also be in a structural form similar to a sleeve rod in sliding fit, the sleeve is connected with the top end (telescopic end) of the telescopic component 2, and the rod penetrates through the sleeve to horizontally slide; in addition, in order to facilitate the adjustment operation, corresponding driving structures capable of realizing linear power transmission, such as a screw nut pair and a rack and pinion pair, can be arranged on the telescopic assembly 2 and the sliding assembly 3 and between the adapter plate 5 and the rotating base 4, and corresponding driving structures (such as a gear 43 pair) with torque transmission capability or positioning structures (such as jackscrews) with adjusted rotating angles can be respectively arranged between the telescopic assembly 2 and the central sleeve 11 and between the rotating base 4 and the output end of the sliding assembly 3; the fixing manner of the target 6 and the adapter plate 5 may be a screw fastening manner or a film bonding manner, and is not particularly limited herein.
The working mode of the target bracket for the vehicle test provided by the embodiment is as follows: when carrying out the operation of making a mark, the personnel outside the car supports tripod 1 on the approximate position of target area at first, make the shooting center of vehicle camera can be located the target surface within range of mark target 6 can, then through rotating telescopic component 2, make the target surface of mark target 6 just to the camera, it makes mark target 6 vertical to rotate swivel mount 4 (mark target 6 can be in the tilt state usually after tripod 1 supports at the time of the ground irregularity), the top height of adjustment telescopic component 2 makes mark target 6 high center and camera shooting center highly uniform, slip keysets 5 drive mark target 6 and move to the width center and the camera shooting center position is unanimous, the horizontal position of the output of adjustment subassembly 3 that slides, make the straight-line distance between mark target 6 and the camera reach the test requirement, thereby accomplish the fine setting and to mark process.
The embodiment provides a pair of mark target support for vehicle test, compared with the prior art, the personnel support tripod 1 subaerial in the target area outside the car, make mark target 6 aim at behind the shooting center of vehicle camera roughly, again according to personnel's in the car commander, rotate flexible subassembly 2 in proper order, lift flexible subassembly 2, the subassembly 3 slides in the slip, rotate swivel mount 4, remove keysets 5, thereby it carries out the fine setting of spatial position and angle to drive mark target 6, can make mark target 6 align with the shooting center of vehicle camera, to the mark in-process need not the personnel outside the car and move tripod 1's position repeatedly, convenient operation is high-efficient, and tripod 1 also can carry out the outrigger in the place of ground injustice, therefore, the clothes hanger is strong in practicability, it carries out the mode to the mark to compare in the personnel outside the people move mark target 6, can improve standard accuracy.
In some embodiments, referring to fig. 1, three coupling lugs 111 are spaced apart from the circumferential wall of the central sleeve 11, and the three legs 12 of the tripod 1 are hinged to the three coupling lugs 111 respectively. For a horizontal ground, when the swing angles of the three legs 12 are consistent, the central sleeve 11 can be in a vertical state, and correspondingly, the target surface of the target 6 can also be in a vertical state, in the case of a field with an uneven ground, the center sleeve 11 can be supported in a vertical state by adjusting the swing angles of the three legs 12, so that the target 6 is vertical, and in addition, by adjusting the opening angles of the three legs 12, the height of the central sleeve 11 can be adjusted, thereby being capable of improving the height adjustment range of the target 6 by matching with the extension and retraction of the telescopic component 2, being suitable for the test work with larger height difference of the installation position of the vehicle camera, and certainly, for the situation that the position of the vehicle camera is high, the target 6 is sometimes required to have a certain elevation angle, and at this time, the target 6 can generate the required elevation angle by adopting a mode of swinging one of the support legs 12 far away from the target 6; can all swing three landing legs 12 to the state unanimous with the axial of center sleeve 11 after test work to can conveniently accomodate.
As an expanded structure of the tripod 1, please refer to fig. 1, wherein one leg 12 far away from the target 6 is a telescopic leg 12, and the telescopic leg 12 is two support rods butted by a double-thread screw sleeve 121. This structure is especially to the higher vehicle of camera mounted position, can realize the extension or shorten of two bracing pieces through rotating double-end screw sleeve 121 to adjust the angle of elevation of mark target 6, compare in the mode of swing landing leg 12, the angle of elevation adjustment of mark target 6 is more convenient, and adjusts the accuracy height.
As a specific embodiment of the above-mentioned telescopic assembly 2, please refer to fig. 1, the telescopic assembly 2 includes a rotating sleeve 21 and a telescopic rod 22; wherein, the rotating sleeve 21 is connected to the top end of the central sleeve 11 in a rotating way along the axial direction of the central sleeve 11; the bottom end of the telescopic rod 22 is vertically and slidably arranged in the central sleeve 11, the middle part is provided with a thread section 221, and the thread section 221 is in threaded connection with the inner wall of the rotating sleeve 21; the top end of the telescopic rod 22 extends upwards out of the rotating sleeve 21 and is connected with the sliding component 3. The peripheral wall of the rotating sleeve 21 is provided with a first handle 212, the side wall of the telescopic rod 22 is provided with a second handle 222, the rotating sleeve 21 is rotated by holding the first handle 212 by hand, the telescopic rod 22 can be driven to rotate together, and therefore the target 6 is driven to swing to be aligned with the shooting angle of the camera; the rotation freedom degree of the telescopic rod 22 is limited by holding the second handle 222 by hand, then the first handle 212 is operated to rotate the rotating sleeve 21, and the lifting of the telescopic rod 22 is realized by the matching of the rotating sleeve 21 and the threaded end, so that the structure is compact, and the operation is convenient.
Specifically, in the present embodiment, referring to fig. 1, a locking member 211 is screwed to a side wall of the rotating sleeve 21, and one end of the locking member 211 penetrates into the rotating sleeve 21 and abuts against an outer wall of the center sleeve 11. After the target surface of the target 6 is just opposite to the camera and the height adjustment of the target 6 is completed, the rotation freedom degree of the rotating sleeve 21 is limited by the screwing locking piece 211, so that the position change of the target 6 caused by the rotation of the rotating sleeve 21 in the test process can be avoided, and the stability of the fixed state of the target 6 in the test process can be improved.
As an embodiment of the sliding assembly 3, please refer to fig. 1 and 2, the sliding assembly 3 includes a fixed frame 31 and a sliding frame 32; wherein, the fixed mount 31 is arranged at the top end of the telescopic component 2 and is provided with a sliding hole extending along the horizontal direction; the sliding frame 32 is slidably connected in the sliding hole, and one end of the sliding frame extends out of one end of the sliding hole and is provided with a driving member 321, and the other end of the sliding frame extends out of the other end of the sliding hole and is connected with the rotating base 4. The sliding frame 32 is driven to horizontally slide on the fixing frame 31 by operating the driving member 321, so that the distance between the target 6 and the camera can be adjusted, and the operation is simple and convenient.
Specifically, in the present embodiment, the driving member 321 is a screw rod extending along the axial direction of the sliding hole, the screw rod is connected with the sliding frame 32 in a threaded fit manner, and one end of the screw rod is rotatably connected with the fixed frame 31. It should be noted that, the end of the screw rod far from the rotation connection end is a free end, the free end is provided with a rotary handle 3211 suitable for holding operation, and an operator rotates the screw rod by holding the rotary handle 3211, so that the end of the screw rod connected with the fixed frame 31 horizontally moves, and further drives the sliding frame 32 to horizontally slide, which is convenient for operation and can improve the position adjustment accuracy of the target 6.
Optionally, in this embodiment, the fixing frame 31 has a slot extending up and down, and the top end of the telescopic assembly 2 is provided with a plug plate 223 extending down, and the plug plate 223 is plugged into the slot. Can take out the mount 31 from telescopic component 2's top after the test finishes to make subassembly 3, swivel mount 4, the keysets 5 that slide as a connector, tripod 1, telescopic component 2 are as a connector, separate two connectors and accomodate, thereby reduce occupation space and conveniently carry and transport.
In some possible implementation manners, referring to fig. 1 and fig. 2, a rotating shaft 41 is disposed on a side wall of the rotating base 4 facing the sliding assembly 3, and the rotating shaft 41 is rotatably connected to an output end of the sliding assembly 3; the lateral wall that swivel mount 4 deviates from the subassembly 3 that slides is equipped with the spout 42 that extends along the horizontal direction, and adapter plate 5 is equipped with slide rail 51 towards being equipped with on swivel mount 4's the face, and slide rail 51 slides and wears to locate in the spout 42. When adjusting target 6 to vertical state, operating personnel can hand mark target 6 or keysets 5 and rotate, also can set up third handle 411 in pivot 41, realizes pivot 41's rotation through swing third handle 411 to drive keysets 5 and target 6 and rotate in the lump, easy operation is convenient.
Specifically, in order to improve the connection stability of the adapter plate 5 and the rotation base 4, in this embodiment, the two sliding grooves 42 and the two sliding rails 51 are both arranged at an upper and lower interval, and the two sliding rails 51 are respectively and correspondingly connected in the two sliding grooves 42.
In addition, in order to facilitate the fine adjustment operation of the target 6, in the present embodiment, referring to fig. 2, one of the slide rails 51 is provided with a rack 511 extending along the axial direction thereof; an avoiding groove is formed in the middle of the adapter plate 5 aligned with the rack 511, the adapter plate 5 is rotatably connected to the gear 43 on the surface departing from the target 6, the rim of the gear 43 penetrates through the avoiding groove and is meshed with the rack 511, and a knob 431 is arranged on the wheel shaft of the gear 43. When the width center of adjusting mark target 6 aligns with the shooting center of camera, drive gear 43 through operation knob 431 and rotate to drive slide rail 51 through rack 511 and remove in spout 42, and then realize that keysets 5 and mark target 6 remove in the lump, easy operation, the adjustment degree of accuracy is high.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A target mount for vehicle testing, comprising:
a tripod having a central sleeve extending vertically;
the telescopic assembly is rotatably arranged in the central sleeve in a penetrating way, the top end of the telescopic assembly extends out of the central sleeve upwards and has the freedom degree of vertical telescopic movement;
the sliding component is arranged at the top end of the telescopic component, and the output end of the sliding component has the freedom degree of horizontal sliding;
the rotating seat is vertically and rotatably connected to the output end of the sliding component;
the adapter plate is horizontally connected to the rotary seat in a sliding mode, and the surface of the adapter plate, which deviates from the sliding component, is used for attaching and fixing the target;
the telescopic assembly, the sliding assembly, the rotary seat and the adapter plate drive the target to adjust the spatial position and the angle to be aligned with a vehicle camera.
2. A target mount according to claim 1, wherein three lugs are spaced around the perimeter wall of the central sleeve, and wherein three legs of the tripod are hingedly connected to the three lugs.
3. A target mount for vehicle testing as defined in claim 1, wherein said telescoping assembly comprises:
the rotating sleeve is rotationally connected to the top end of the central sleeve along the axial direction of the central sleeve;
the bottom end of the telescopic rod penetrates through the central sleeve in a vertically sliding mode, the middle of the telescopic rod is provided with a thread section, and the thread section is in threaded fit with the inner wall of the rotating sleeve; the top end of the telescopic rod extends upwards out of the rotating sleeve and is connected with the sliding assembly.
4. The target mount of claim 3, wherein a locking member is rotatably coupled to a side wall of the swivel sleeve, one end of the locking member penetrating into the swivel sleeve and abutting an outer wall of the center sleeve.
5. A target mount for vehicle testing as defined in claim 1, wherein said glide assembly comprises:
the fixed frame is arranged at the top end of the telescopic component and is provided with a sliding hole extending along the horizontal direction;
and the sliding frame is connected in the sliding hole in a sliding manner, one end of the sliding frame extends out of one end of the sliding hole and is provided with a driving piece, and the other end of the sliding frame extends out of the other end of the sliding hole and is connected with the swivel base.
6. The target mount of claim 5, wherein the driving member is a threaded rod extending in an axial direction of the slide hole, the threaded rod is in threaded engagement with the slide holder, and one end of the threaded rod is rotatably connected to the fixing holder.
7. The target mount of claim 5, wherein the mount has slots extending vertically, and wherein the top end of the telescoping assembly has a downwardly extending insert plate that is received in the slots.
8. The target mount of claim 1, wherein a pivot is provided on a side wall of the swivel mount facing the glide assembly, the pivot being pivotally connected to an output end of the glide assembly; the swivel mount deviates from be equipped with the spout that extends along the horizontal direction on the lateral wall of subassembly that slides, the adapter plate orientation be equipped with the slide rail on the face of swivel mount, the slide rail slides and wears to locate in the spout.
9. The target mount of claim 8, wherein two of the slide grooves and two of the slide rails are spaced apart from each other, and the two slide rails are respectively connected to the two slide grooves.
10. A target mount for vehicle testing as defined in claim 9, wherein one of said slide rails is provided with a rack extending axially therealong; the adapter plate with the position that the rack middle part was aimed at has seted up and has dodged the groove, the adapter plate deviates from rotate on the face of mark target and connect in the gear, the rim of gear passes dodge the groove and with rack toothing, just the epaxial knob that is equipped with of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597868.6U CN213900493U (en) | 2021-07-14 | 2021-07-14 | Target bracket for vehicle test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597868.6U CN213900493U (en) | 2021-07-14 | 2021-07-14 | Target bracket for vehicle test |
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| Publication Number | Publication Date |
|---|---|
| CN213900493U true CN213900493U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121597868.6U Active CN213900493U (en) | 2021-07-14 | 2021-07-14 | Target bracket for vehicle test |
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| CN (1) | CN213900493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114125303A (en) * | 2021-11-30 | 2022-03-01 | 重庆紫光华山智安科技有限公司 | Test image acquisition method, device, equipment and medium |
| CN115385037A (en) * | 2022-10-31 | 2022-11-25 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
-
2021
- 2021-07-14 CN CN202121597868.6U patent/CN213900493U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114125303A (en) * | 2021-11-30 | 2022-03-01 | 重庆紫光华山智安科技有限公司 | Test image acquisition method, device, equipment and medium |
| CN114125303B (en) * | 2021-11-30 | 2023-08-25 | 重庆紫光华山智安科技有限公司 | Test image acquisition method, device, equipment and medium |
| CN115385037A (en) * | 2022-10-31 | 2022-11-25 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
| CN115385037B (en) * | 2022-10-31 | 2023-01-10 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
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