CN214793819U - Steering column adjusts detection device - Google Patents
Steering column adjusts detection device Download PDFInfo
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- CN214793819U CN214793819U CN202120064265.3U CN202120064265U CN214793819U CN 214793819 U CN214793819 U CN 214793819U CN 202120064265 U CN202120064265 U CN 202120064265U CN 214793819 U CN214793819 U CN 214793819U
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- 238000001514 detection method Methods 0.000 title claims abstract description 221
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The invention relates to a steering column adjustment and detection device, comprising: a fixing device for fixing the steering column; the handle detection device is connected with the adjusting handle and is used for detecting the rotating angle and the rotating moment of the adjusting handle; the balancing weight is fixed on the steering column and used for simulating a steering wheel; the movable connecting device is movably connected with the counterweight block and is used for driving the counterweight block to move along the radial direction or the axial direction; the comprehensive detection devices are arranged vertically and are respectively connected with the movable connecting device, and the comprehensive detection devices are used for detecting the radial force, the radial displacement, the axial force and the axial displacement of the steering column; the comprehensive detection device is arranged on the comprehensive detection frame; and the detection base, the fixing device, the handle detection device and the comprehensive detection frame are all fixed on the detection base. The device can accurately detect the axial movement and the axial force of the steering column, the radial movement and the radial force, and the opening force and the opening angle of the adjusting handle, and has a simple structure.
Description
Technical Field
The invention relates to an automobile detection device, in particular to a steering column adjusting and detecting device.
Background
The automobile steering column is one of key components in an automobile transmission system and is mainly responsible for transmitting steering torque to fulfill the steering intention of a driver. Meanwhile, the steering column is required to be adjusted, opened and locked up and down or front and back so as to meet the position requirements of different drivers.
How to detect the axial and radial adjustment displacement and moment of a steering column, the opening force and the angle of an adjusting handle on the steering column and the like are problems to be solved urgently.
Disclosure of Invention
In order to solve the problems, the invention provides a steering column adjusting and detecting device which can accurately detect the axial movement and the axial force of a steering column, the radial movement and the radial force as well as the opening force and the opening angle of an adjusting handle and has a simple structure, and the specific technical scheme is as follows:
steering column adjusts detection device includes: a fixing device for fixing a steering column; the handle detection device is connected with the adjusting handle and is used for detecting the rotating angle and the rotating moment of the adjusting handle; the balancing weight is fixed on the steering column and used for simulating a steering wheel; the movable connecting device is movably connected with the balancing weight and is used for driving the balancing weight to move along the radial direction or the axial direction; the comprehensive detection devices are arranged vertically and are respectively connected with the movable connecting device, and the comprehensive detection devices are used for detecting the radial force, the radial displacement, the axial force and the axial displacement of the steering column; the comprehensive detection device is arranged on the comprehensive detection frame; and the fixing device, the handle detection device and the comprehensive detection frame are all fixed on the detection base.
Further, the handle detection device includes: the adjusting handle is inserted on the hand grip; the detection shaft is connected with the hand grip; an encoder mounted on the detection shaft; a handle torque sensor; a handle detection motor; the two couplers are respectively used for connecting the detection shaft with the handle torque sensor and connecting the handle torque sensor with the handle detection motor; and the handle detection frame is installed on the detection base, the detection shaft is rotatably installed at the top of the handle detection frame, and the handle detection motor is fixed on the handle detection frame.
Further, the method also comprises the following steps: the gripper is arranged on the length adjusting rod, and scales are arranged on the length adjusting rod; and the adjusting seat is fixed on the detection shaft, and the length adjusting rod is fixed on the adjusting seat.
Further, still include position control device, position control device includes: the detection base plate is arranged on the detection base, and the handle detection frame is arranged on the detection base plate in a sliding mode; the third locking screw is arranged on the handle detection frame and used for fixing the handle detection frame; the lifting adjusting screw is rotatably arranged on the handle detection frame; the lifting seat is slidably mounted on the handle detection frame and connected with the lifting adjusting screw through threads, the detection shaft is rotatably mounted on the lifting seat, and the handle detection motor is mounted on the lifting seat.
Further, the movable connecting device comprises: the radial detection frame is provided with a radial detection groove; an upper roller; the lower roller and the upper roller are both arranged in the radial detection groove and are oppositely arranged; the axial detection frame is provided with an axial detection groove; the axial rollers are arranged on two sides of the axial detection groove; the balancing weight is provided with a radial sliding groove, the radial sliding groove is perpendicular to the axis of the steering column, and the axial roller is inserted into the radial sliding groove in a sliding manner.
Further, the integrated detection device includes: the comprehensive detection plate is fixed on the comprehensive detection frame; the detection electric cylinder is fixed on the comprehensive detection plate; the comprehensive detection seat is fixed on a telescopic rod of the detection electric cylinder; the comprehensive torque sensor is arranged on the comprehensive detection seat and is used for being connected with the radial detection frame and the axial detection frame; and the displacement sensor is arranged on the comprehensive detection plate, and the measuring rod is connected with the comprehensive detection seat.
Further, still include comprehensive testing adjusting device, comprehensive testing adjusting device includes: the first fixed side plates are symmetrically arranged, the first fixed side plates are mounted on the comprehensive detection frame, and the comprehensive detection plate is slidably mounted on the first fixed side plates; a first adjusting plate fixed to the first fixed side plate; and the first adjusting screw is rotatably arranged on the first adjusting plate and is in threaded connection with the comprehensive detection plate.
Further, still include angle adjusting device, angle adjusting device includes: the connecting shaft is fixed on the first fixed side plate and is rotatably mounted on the comprehensive detection frame; the first adjusting rod is rotatably arranged on the comprehensive detection frame; the angle adjusting screw is rotatably arranged on the first adjusting rod; and the second adjusting rod is rotatably arranged on the first fixed side plate, and the angle adjusting screw rod is connected with the second adjusting rod through threads.
Further, the fixing device includes: the steering column is arranged on the fixed seat; and the fixed upright post is arranged on the detection base, and the fixed seat is arranged on the fixed upright post.
Further, still include fixed adjusting device, fixed adjusting device includes: the tubular column fixing plate is slidably mounted on the fixing seat; the first locking screw is arranged on the fixed seat and used for fixing the tubular column fixing plate; the fixed seat is arranged on the rotary table, and the rotary table is slidably arranged on the fixed upright post; the pipe column adjusting screw is rotatably arranged on the fixed upright post and is connected with the rotary table through threads; the fixed bottom plate is arranged on the detection base, and the fixed upright post is slidably arranged on the fixed bottom plate; and the second locking screw is arranged on the fixed upright post and used for fixing the fixed upright post.
Compared with the prior art, the invention has the following beneficial effects:
the steering column adjusting and detecting device provided by the invention can accurately detect the axial movement and the axial force of the steering column, the radial movement and the radial force as well as the opening force and the opening angle of the adjusting handle, and has a simple structure.
Drawings
FIG. 1 is a schematic view of a steering column adjustment detecting device;
FIG. 2 is a schematic view of the integrated inspection device and the articulating mechanism mounted to the integrated inspection frame;
FIG. 3 is a schematic view of the assembled structure of the integrated detecting device and the movable connecting device;
FIG. 4 is a schematic view of the construction of the articulating mechanism;
FIG. 5 is a schematic structural view of a weight;
FIG. 6 is a schematic view of the structure of the handle detecting device;
fig. 7 is a schematic view of the structure of the fixing device.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 7, the steering column adjustment detecting device includes: a fixing device for fixing the steering column 9; a handle detection device connected to the adjustment handle 92 for detecting a rotation angle and a rotation moment of the adjustment handle 92; the counterweight block 6 is fixed on the steering column 9 and used for simulating a steering wheel; the movable connecting device is movably connected with the balancing weight 6 and is used for driving the balancing weight 6 to move along the radial direction or the axial direction; the comprehensive detection devices are arranged vertically and are respectively connected with the movable connecting device, and the comprehensive detection devices are used for detecting the radial force, the radial displacement, the axial force and the axial displacement of the steering column 9; the comprehensive detection frame 21 is provided with a comprehensive detection device which is arranged on the comprehensive detection frame 21; and the detection base 1, the fixing device, the handle detection device and the comprehensive detection frame 21 are all fixed on the detection base 1.
The balancing weight 6 can realize the weight of the simulated steering wheel, and is convenient for axial and radial force and displacement detection. The counterweight block 6 is provided with a connecting hole 61 connected with the steering column 9.
The detection base 1 is provided with a T-shaped groove.
The handle detection device includes: a hand grip on which an adjusting handle 92 is inserted; the detection shaft is connected with the gripper; an encoder 75, the encoder 75 being mounted on the detection shaft; a handle torque sensor 76; a handle detection motor 77; two couplings 78 are arranged, and are respectively used for connecting the detection shaft with the handle torque sensor 76 and connecting the handle torque sensor 76 with the handle detection motor 77; and the handle detection frame 701, the handle detection frame 701 is installed on the detection base 1, the detection shaft is rotatably installed at the top of the handle detection frame 701, and the handle detection motor 77 is fixed on the handle detection frame 701.
The hand grip consists of two detection rods 71, an adjusting handle 92 is positioned between the two detection rods 71, and the two detection rods 71 drive the adjusting handle 92 to rotate.
When the adjustment handle 92 detects, the handle detection motor 77 drives the adjustment handle 92 to rotate, the handle torque sensor 76 detects the force required to rotate the adjustment handle 92, and the encoder 75 records the rotation angle of the adjustment handle 92.
The detection shaft is mounted on a bearing block 74, and the bearing block 74 is fixed on a handle detection frame 701.
In at least one embodiment, the method further comprises: the length adjusting rod 72 is provided with scales, and the hand grip is arranged on the length adjusting rod 72; and the adjusting seat 73, the adjusting seat 73 is fixed on the detection shaft, and the length adjusting rod 72 is fixed on the adjusting seat 73.
The length adjusting rod 72 can be adjusted according to different adjusting handles 92, and the scales are convenient for calculating the moment. After the length of the length adjusting rod 72 is adjusted, the length adjusting rod 72 is pressed on the adjusting seat 73 through a screw.
In at least one embodiment, the apparatus further comprises a position adjustment device, the position adjustment device comprising:
the detection base plate 70, the detection base plate 70 is arranged on the detection base 1, and the handle detection frame 701 is arranged on the detection base plate 70 in a sliding mode; the third locking screw 703 is mounted on the handle detection frame 701, and is used for fixing the handle detection frame 701; the lifting adjusting screw 702 is rotatably arranged on the handle detection frame 701; lifting seat 79, lifting seat 79 slidable mounting are on handle test rack 701, and are connected with lift adjusting screw 702 through the screw thread, detect the axle and rotate to install on lifting seat 79, and handle detection motor 77 installs on lifting seat 79.
The handle detection frame 701 is slidably mounted on the detection base plate 70 through a linear guide pair. The third locking screw 703 is pressed against the detection bottom plate 70 to fix the position of the handle detection frame 701, and the handle detection frame 701 can be moved by loosening the third locking screw 703.
The lifting seat 79 is arranged on the handle detection frame 701 through the linear guide rail pair in a sliding mode, the lifting adjusting screw 702 can be self-locked, the height can be adjusted conveniently, and the adjusting precision can meet requirements.
The bearing block 74 is fixed to the elevating block 79.
The top of the lifting adjusting screw 702 is provided with a hand wheel.
In at least one embodiment, a fourth locking screw 704 is further included, and the fourth locking screw 704 is installed on the elevating base 79 for fixing the elevating base 79. The fourth locking screw 704 can be pressed on the handle detection frame 701 to lock the position of the lifting seat 79.
The flexible connection device comprises: the radial detection frame 51 is provided with a radial detection groove; an upper roller 55; the lower roller 53, the lower roller 53 and the upper roller 55 are all arranged in the radial detection groove and are arranged oppositely; the axial detection frame 56 is provided with an axial detection groove; the axial rollers 57 are arranged on two sides of the axial detection groove; the counterweight block 6 is provided with a radial sliding groove 61, the radial sliding groove 61 is vertical to the axis of the steering column 9, and the axial roller 57 is inserted in the radial sliding groove 61 in a sliding way.
The upper roller 55 is rotatably mounted on an upper stationary shaft 54, and the upper stationary shaft 54 is fixed to the radial direction detection groove.
The lower roller 53 is rotatably mounted on the lower fixed shaft 52, and the lower fixed shaft 52 is fixed on the radial detection groove.
The radial detection groove and the axial detection groove are both U-shaped grooves.
When the radial force and the radial displacement are detected, the radial detection frame 51 drives the counterweight block 6 to move along the radial direction of the steering column 9 through the upper roller 55 and the lower roller 53, and the axial roller 57 is arranged in the inner raceway of the radial sliding groove 61, so that the axial detection frame 56 is in a free state.
When detecting the axial force and the axial displacement, the axial detecting frame 56 drives the counterweight block 6 to move along the axial direction of the steering column through the axial roller 57.
The comprehensive detection device comprises: the comprehensive detection plate 33, the comprehensive detection plate 33 is fixed on the comprehensive detection frame 21; the detection electric cylinder 41, and the detection electric cylinder 41 is fixed on the comprehensive detection plate 33; the comprehensive detection seat 42 is fixed on the telescopic rod of the detection electric cylinder 41; the comprehensive torque sensor 43 is mounted on the comprehensive detection seat 42, and the comprehensive torque sensor 43 is used for being connected with the radial detection frame 51 and the axial detection frame 56; and
and the displacement sensor 44 are arranged on the comprehensive detection plate 33, and the measuring rod is connected with the comprehensive detection seat 42.
Specifically, the comprehensive detection seat 42 is provided with a measurement connecting rod 45, and the measurement connecting rod 45 is connected with the measurement rod.
In at least one embodiment, the system further comprises a comprehensive detection and adjustment device, wherein the comprehensive detection and adjustment device comprises: the first fixed side plates 31 are symmetrically arranged, the first fixed side plates 31 are arranged on the comprehensive detection frame 21, and the comprehensive detection plate 33 is arranged on the first fixed side plates 31 in a sliding manner; a first adjusting plate 32, the first adjusting plate 32 being fixed to the first fixed side plate 31; and the first adjusting screw 34 is rotatably arranged on the first adjusting plate 32, and the first adjusting screw 34 is in threaded connection with the comprehensive detection plate 33.
The integrated detection plate 33 is slidably mounted on the first fixed side plate 31 via a pair of linear guide rails.
In at least one embodiment, the apparatus further comprises an angle adjustment device, the angle adjustment device comprising: the connecting shaft 22 is fixed on the first fixed side plate 31, and the connecting shaft 22 is rotatably installed on the comprehensive detection frame 21; the first adjusting rod 24, the first adjusting rod 24 is installed on the comprehensive detection frame 21 in a rotating way; an angle adjusting screw 26, the angle adjusting screw 26 being rotatably mounted on the first adjusting lever 24; and a second adjusting lever 25, the second adjusting lever 25 being rotatably mounted on the first stationary side plate 31, and the angle adjusting screw 26 being connected to the second adjusting lever 25 through a screw.
The angle adjusting screw 26 is provided with a hand wheel.
The fixing device includes: the fixed seat 82 is used for installing the steering column 9 on the fixed seat 82; and the fixed upright column 86, the fixed upright column 86 is installed on the detection base 1, and the fixed seat 82 is installed on the fixed upright column 86.
In at least one embodiment, the apparatus further comprises a fixing and adjusting device, the fixing and adjusting device comprising: the column fixing plate 81 is arranged on the fixing seat 82 in a sliding mode through the linear guide rail pair; the first locking screw 84, the first locking screw 84 is installed on the fixing seat 82, and is used for fixing the column fixing plate 81; the rotary table 85, the fixed seat 82 is installed on the rotary table 85, the rotary table 85 is installed on the fixed upright post 86 through the linear guide rail pair in a sliding manner; the column adjusting screw 88 is rotatably arranged on the fixed upright post 86, and is connected with the rotary table 85 through threads; the fixed bottom plate 87, the fixed bottom plate 87 is installed on the detection base 1, and the fixed upright post 86 is installed on the fixed bottom plate 87 in a sliding manner through a linear guide rail pair; and a second locking screw 89, the second locking screw 89 is installed on the fixed upright column 86 and used for fixing the fixed upright column 86.
The turntable 85 is used to adjust the angle of the steering column 9.
A hand wheel is mounted on the column adjusting screw 88.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, which shall fall within the scope of the appended claims.
Claims (10)
1. Detection device is adjusted to steering column, its characterized in that includes:
a fixing device for fixing a steering column;
the handle detection device is connected with the adjusting handle and is used for detecting the rotating angle and the rotating moment of the adjusting handle;
the balancing weight is fixed on the steering column and used for simulating a steering wheel;
the movable connecting device is movably connected with the balancing weight and is used for driving the balancing weight to move along the radial direction or the axial direction;
the comprehensive detection devices are arranged vertically and are respectively connected with the movable connecting device, and the comprehensive detection devices are used for detecting the radial force, the radial displacement, the axial force and the axial displacement of the steering column;
the comprehensive detection device is arranged on the comprehensive detection frame; and
the detection base, fixing device, handle detection device and comprehensive detection frame all fix detect on the base.
2. The steering column adjustment detection device according to claim 1,
the handle detection device includes:
the adjusting handle is inserted on the hand grip;
the detection shaft is connected with the hand grip;
an encoder mounted on the detection shaft;
a handle torque sensor;
a handle detection motor;
the two couplers are respectively used for connecting the detection shaft with the handle torque sensor and connecting the handle torque sensor with the handle detection motor; and
the handle detection frame is installed on the detection base, the detection shaft is rotatably installed at the top of the handle detection frame, and the handle detection motor is fixed on the handle detection frame.
3. The steering column adjustment detection device according to claim 2,
further comprising:
the gripper is arranged on the length adjusting rod, and scales are arranged on the length adjusting rod; and
the adjusting seat is fixed on the detection shaft, and the length adjusting rod is fixed on the adjusting seat.
4. The steering column adjustment detection device according to claim 3,
still include position control device, position control device includes:
the detection base plate is arranged on the detection base, and the handle detection frame is arranged on the detection base plate in a sliding mode;
the third locking screw is arranged on the handle detection frame and used for fixing the handle detection frame;
the lifting adjusting screw is rotatably arranged on the handle detection frame;
the lifting seat is slidably mounted on the handle detection frame and connected with the lifting adjusting screw through threads, the detection shaft is rotatably mounted on the lifting seat, and the handle detection motor is mounted on the lifting seat.
5. The steering column adjustment detection device according to claim 1,
the articulating mechanism includes:
the radial detection frame is provided with a radial detection groove;
an upper roller;
the lower roller and the upper roller are both arranged in the radial detection groove and are oppositely arranged;
the axial detection frame is provided with an axial detection groove; and
the axial rollers are arranged on two sides of the axial detection groove;
the balancing weight is provided with a radial sliding groove, the radial sliding groove is perpendicular to the axis of the steering column, and the axial roller is inserted into the radial sliding groove in a sliding manner.
6. The steering column adjustment detection device according to claim 5,
the comprehensive detection device comprises:
the comprehensive detection plate is fixed on the comprehensive detection frame;
the detection electric cylinder is fixed on the comprehensive detection plate;
the comprehensive detection seat is fixed on a telescopic rod of the detection electric cylinder;
the comprehensive torque sensor is arranged on the comprehensive detection seat and is used for being connected with the radial detection frame and the axial detection frame; and
and the displacement sensor is arranged on the comprehensive detection plate, and the measuring rod is connected with the comprehensive detection seat.
7. The steering column adjustment detection device according to claim 6,
still include and synthesize and detect adjusting device, synthesize and detect adjusting device and include:
the first fixed side plates are symmetrically arranged, the first fixed side plates are mounted on the comprehensive detection frame, and the comprehensive detection plate is slidably mounted on the first fixed side plates;
a first adjusting plate fixed to the first fixed side plate; and
the first adjusting screw is rotatably arranged on the first adjusting plate and is in threaded connection with the comprehensive detection plate.
8. The steering column adjustment detection device according to claim 7,
still include angle adjusting device, angle adjusting device includes:
the connecting shaft is fixed on the first fixed side plate and is rotatably mounted on the comprehensive detection frame;
the first adjusting rod is rotatably arranged on the comprehensive detection frame;
the angle adjusting screw is rotatably arranged on the first adjusting rod; and
and the second adjusting rod is rotatably arranged on the first fixed side plate, and the angle adjusting screw rod is connected with the second adjusting rod through threads.
9. The steering column adjustment detection device according to claim 1,
the fixing device includes:
the steering column is arranged on the fixed seat; and
the fixed stand column is installed on the detection base, and the fixing seat is installed on the fixed stand column.
10. The steering column adjustment detection device according to claim 9,
still include fixed adjusting device, fixed adjusting device includes:
the tubular column fixing plate is slidably mounted on the fixing seat;
the first locking screw is arranged on the fixed seat and used for fixing the tubular column fixing plate;
the fixed seat is arranged on the rotary table, and the rotary table is slidably arranged on the fixed upright post;
the pipe column adjusting screw is rotatably arranged on the fixed upright post and is connected with the rotary table through threads;
the fixed bottom plate is arranged on the detection base, and the fixed upright post is slidably arranged on the fixed bottom plate; and
and the second locking screw is arranged on the fixed upright post and used for fixing the fixed upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120064265.3U CN214793819U (en) | 2021-01-12 | 2021-01-12 | Steering column adjusts detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120064265.3U CN214793819U (en) | 2021-01-12 | 2021-01-12 | Steering column adjusts detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793819U true CN214793819U (en) | 2021-11-19 |
Family
ID=78746770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120064265.3U Active CN214793819U (en) | 2021-01-12 | 2021-01-12 | Steering column adjusts detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793819U (en) |
-
2021
- 2021-01-12 CN CN202120064265.3U patent/CN214793819U/en active Active
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Effective date of registration: 20240618 Address after: 201814 zone I, floor 1, building 3, No. 1008, Xingguang village, Anting Town, Jiading District, Shanghai Patentee after: Yinxin (Shanghai) Technology Co.,Ltd. Country or region after: China Address before: Room 5, No. 16, Jinshajiang Road, Kunshan Development Zone, Suzhou, Jiangsu 215300 Patentee before: New Taiqi Automation Equipment (Kunshan) Co.,Ltd. Country or region before: China Patentee before: SAIC VOLKSWAGEN AUTOMOTIVE Co.,Ltd. |