CN219996528U - Experimental tooling for automobile steering column sheath - Google Patents
Experimental tooling for automobile steering column sheath Download PDFInfo
- Publication number
- CN219996528U CN219996528U CN202321049596.5U CN202321049596U CN219996528U CN 219996528 U CN219996528 U CN 219996528U CN 202321049596 U CN202321049596 U CN 202321049596U CN 219996528 U CN219996528 U CN 219996528U
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- steering column
- bottom plate
- block
- rotating
- experimental
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- 238000002474 experimental method Methods 0.000 claims abstract description 14
- 238000009661 fatigue test Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an experimental fixture for an automobile steering column sheath, which comprises a bottom plate, wherein a fixed column is arranged in the middle of the upper end of the bottom plate, a steering column is fixedly arranged in the middle of the fixed column, and a telescopic experimental mechanism is arranged above the middle of the bottom plate and used for carrying out telescopic control on the steering column; and the angle experiment mechanism is arranged above the bottom plate and comprises a supporting rod, one end of the supporting rod is connected with the horizontal driving cylinder, and the angle of the steering column is controlled through the angle experiment mechanism. According to the utility model, the connecting plate is fixedly arranged at the upper end of the connecting block through the bolt, the connecting plate and the connecting block are driven to carry out expansion control, the connecting rod and the steering column are rotated around the rotating block through the rotating wheel which is rotatably arranged in the groove of the connecting rod, the integral angle of the steering column structure is adjusted, the device realizes the expansion and the rotation of the steering column and the adjustment of two groups of positions, and the fatigue test can be automatically carried out.
Description
Technical Field
The utility model relates to the field of automobile parts, in particular to an experimental fixture for an automobile steering column sheath.
Background
Steering columns are the elements of the steering system that connect the steering wheel and the steering gear. Through the steering column, the driver transmits torque to the steering gear to drive the steering gear to realize steering. Common steering columns are hydraulic power steering columns, electric control hydraulic power steering columns and electric power steering columns, and systems of different steering columns are different.
In order to better adapt to the requirements of different users, the position of the steering wheel is adjusted, and the angle and the length are adjusted through the steering column structure of the automobile.
In the process of realizing the technical scheme in the embodiment of the utility model, the inventor discovers that the above technology at least has the following technical problems:
however, the existing automobile steering column needs to be subjected to multiple angle and length adjustment, and the corresponding fatigue test needs to be performed to ensure the reliability of the steering column.
Disclosure of Invention
The utility model mainly aims to drive the supporting rod and the sliding block to move along the horizontal direction through the horizontal cylinder, rotate and install the supporting rod and the steering column in the groove of the connecting rod through the rotating wheel, rotate the connecting rod and the steering column around the rotating block, adjust the integral angle of the steering column structure, adjust the positions of the two groups of the telescopic and steering column, automatically perform fatigue test and effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an experimental fixture for an automobile steering column sheath, comprising
A bottom plate, a fixed column is arranged in the middle of the upper end of the bottom plate, a steering column is fixedly arranged in the middle of the fixed column,
the telescopic experiment mechanism is arranged above the middle part of the bottom plate, and is used for carrying out telescopic control on the steering column; and
the angle experiment mechanism is arranged above the bottom plate and comprises a supporting rod, one end of the supporting rod is connected with the horizontal driving cylinder, and the steering column is controlled in angle through the angle experiment mechanism.
Preferably, the telescopic experiment mechanism comprises a rotating block, a rotating support frame is fixedly arranged at the middle part of the bottom plate, and a steering column is rotatably arranged at the middle part of the rotating support frame through the rotating block.
Preferably, the steering column upper end is through bolt fixed mounting there being the connecting block, and the connecting block upper end is through bolt fixed mounting there being the connecting plate, and wherein connecting plate and steering column are parallel connection structure, and the connecting plate end is connected with flexible cylinder, drives connecting plate and connecting block and carries out flexible control, realizes the control to the steering wheel is flexible.
Preferably, the other end of the supporting rod is fixedly provided with a sliding block, the upper end of the sliding block is rotatably provided with a rotating wheel, the lower end of the steering column is fixedly provided with a connecting rod, and the steering column is rotated around the rotating block by a certain angle.
Preferably, the connecting rod bottom is provided with the recess, and wherein rotates the wheel rotation and installs in the recess of connecting rod, drives bracing piece and slider along the horizontal direction through horizontal cylinder and removes, rotates the wheel through rotating in the recess of installing the connecting rod in addition, rotates connecting rod and steering column round the turning block, realizes the adjustment to steering column structure overall angle, and the device simple structure realizes the adjustment of steering column flexible and two sets of positions of turning to can carry out fatigue test voluntarily, have very strong practicality.
Preferably, the middle part of the bottom plate is provided with a sliding rail, the bottom of the sliding block is slidably arranged on the outer side of the sliding rail, the movement of the sliding block is guided through the sliding rail, and the stability of the adjusting angle is better guaranteed.
Compared with the prior art, the utility model has the following beneficial effects:
1. the telescopic experiment mechanism is arranged above the middle of the bottom plate and comprises a rotating block, the middle of the rotating support frame is provided with a steering column through the rotating block, the upper end of the connecting block is provided with a connecting plate through a bolt fixedly, the connecting plate and the steering column are of a parallel connecting structure, the tail end of the connecting plate is connected with a telescopic cylinder, the connecting plate and the connecting block are driven to carry out telescopic control, and the telescopic control of the steering wheel is realized.
2. The angle experiment mechanism is arranged above the bottom plate and comprises a supporting rod, one end of the supporting rod is connected with a horizontal driving cylinder, a connecting rod is fixedly arranged at the lower end of the steering column, the steering column is rotated around a rotating block by a certain angle, the supporting rod and a sliding block are driven by the horizontal cylinder to move along the horizontal direction, in addition, the connecting rod and the steering column are rotated around the rotating block through rotating wheels, the whole angle of the steering column structure is adjusted, the device is simple in structure, the steering column is telescopic and the steering two groups of positions are adjusted, and fatigue test can be automatically carried out, so that the device has extremely strong practicability.
Drawings
FIG. 1 is a first overall construction diagram of an experimental fixture for an automotive steering column sheath according to the present utility model;
FIG. 2 is a second overall structure diagram of an experimental fixture for an automotive steering column sheath according to the present utility model;
fig. 3 is a front view structural diagram of an experimental fixture for an automobile steering column sheath.
In the figure: 1. a bottom plate; 2. fixing the column; 3. rotating the support frame; 4. a rotating block; 5. a connecting rod; 6. a slide block; 7. a rotating wheel; 8. a slide rail; 9. a support rod; 10. a connecting plate; 11. a connecting block; 12. a steering column.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
The existing automobile steering column needs to be subjected to length adjustment for a plurality of times, and corresponding fatigue tests need to be carried out to ensure the reliability of the steering column, and special tools need to be designed to carry out experimental tests.
Referring to FIG. 1, an experimental fixture for a steering column sheath of an automobile includes
A bottom plate 1, a fixed column 2 is arranged in the middle of the upper end of the bottom plate 1, a steering column 12 is fixedly arranged in the middle of the fixed column 2,
the telescopic experiment mechanism is arranged above the middle of the bottom plate 1 and comprises a rotating block 4, a rotating support frame 3 is fixedly arranged in the middle of the bottom plate 1, a steering column 12 is rotatably arranged in the middle of the rotating support frame 3 through the rotating block 4, a connecting block 11 is fixedly arranged at the upper end of the steering column 12 through bolts, a connecting plate 10 is fixedly arranged at the upper end of the connecting block 11 through bolts, the connecting plate 10 and the steering column 12 are of parallel connection structures, the tail end of the connecting plate 10 is connected with a telescopic cylinder, and the connecting plate 10 and the connecting block 11 are driven to carry out telescopic control so as to realize telescopic control of a steering wheel.
Example 2
The existing automobile steering column needs to be subjected to multiple angle adjustment, the corresponding fatigue test needs to be performed to ensure the reliability of the steering column, and a special tool needs to be designed to perform experimental test.
Referring to fig. 1, an experimental fixture for an automotive steering column sheath, comprising:
the angle experiment mechanism is arranged above the bottom plate 1 and comprises a supporting rod 9, one end of the supporting rod 9 is connected with a horizontal driving cylinder, the other end of the supporting rod 9 is fixedly provided with a sliding block 6, the upper end of the sliding block 6 is rotatably provided with a rotating wheel 7, the lower end of a steering column 12 is fixedly provided with a connecting rod 5, the steering column 12 is rotated around the rotating block 4 by a certain angle, the bottom of the connecting rod 5 is provided with a groove, the rotating wheel 7 is rotatably arranged in the groove of the connecting rod 5, the supporting rod 9 and the sliding block 6 are driven to move along the horizontal direction through the horizontal cylinder, in addition, the connecting rod 5 and the steering column 12 are rotatably arranged in the groove of the connecting rod 5 through the rotating wheel 7, the adjustment of the integral angle of the steering column 12 is realized, the device is simple in structure, the expansion and the adjustment of the two groups of positions of the steering column 12 are realized, and the fatigue test can be automatically carried out, and the device has extremely strong practicability.
The bottom plate 1 middle part is provided with slide rail 8, slider 6 bottom slidable mounting is in the slide rail 8 outside, guides the removal of slider 6 through slide rail 8, better assurance is to angle regulation's stability.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Experimental tooling for an automobile steering column sheath, which is characterized by comprising
The bottom plate (1), the middle part of the upper end of the bottom plate (1) is provided with a fixed column (2), the middle part of the fixed column (2) is fixedly provided with a steering column (12),
the telescopic experiment mechanism is arranged above the middle part of the bottom plate (1) and is used for controlling the telescopic operation of the steering column (12); and
the angle experiment mechanism is arranged above the bottom plate (1) and comprises a supporting rod (9), one end of the supporting rod (9) is connected with a horizontal driving cylinder, and the angle of the steering column (12) is controlled through the angle experiment mechanism.
2. The experimental fixture for an automotive steering column sheath of claim 1, wherein: the telescopic experiment mechanism comprises a rotating block (4), a rotating support frame (3) is fixedly arranged in the middle of the bottom plate (1), and a steering column (12) is rotatably arranged in the middle of the rotating support frame (3) through the rotating block (4).
3. The experimental fixture for an automotive steering column sheath of claim 2, wherein: the steering column is characterized in that a connecting block (11) is fixedly mounted at the upper end of the steering column (12) through a bolt, a connecting plate (10) is fixedly mounted at the upper end of the connecting block (11) through a bolt, the connecting plate (10) and the steering column (12) are of parallel connection structures, the tail end of the connecting plate (10) is connected with a telescopic cylinder, and the connecting plate (10) and the connecting block (11) are driven to carry out telescopic control.
4. The experimental fixture for an automotive steering column sheath of claim 1, wherein: the sliding block (6) is fixedly arranged at the other end of the supporting rod (9), the rotating wheel (7) is rotatably arranged at the upper end of the sliding block (6), and the connecting rod (5) is fixedly arranged at the lower end of the steering column (12).
5. The experimental fixture for an automotive steering column jacket of claim 4, wherein: the bottom of the connecting rod (5) is provided with a groove, wherein the rotating wheel (7) is rotatably arranged in the groove of the connecting rod (5), the horizontal cylinder drives the supporting rod (9) and the sliding block (6) to move along the horizontal direction, and in addition, the rotating wheel (7) is rotatably arranged in the groove of the connecting rod (5), so that the connecting rod (5) and the steering column (12) rotate around the rotating block (4).
6. The experimental fixture for an automotive steering column jacket of claim 4, wherein: the middle part of the bottom plate (1) is provided with a sliding rail (8), and the bottom of the sliding block (6) is slidably arranged on the outer side of the sliding rail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049596.5U CN219996528U (en) | 2023-05-05 | 2023-05-05 | Experimental tooling for automobile steering column sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049596.5U CN219996528U (en) | 2023-05-05 | 2023-05-05 | Experimental tooling for automobile steering column sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996528U true CN219996528U (en) | 2023-11-10 |
Family
ID=88605971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321049596.5U Active CN219996528U (en) | 2023-05-05 | 2023-05-05 | Experimental tooling for automobile steering column sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996528U (en) |
-
2023
- 2023-05-05 CN CN202321049596.5U patent/CN219996528U/en active Active
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| GR01 | Patent grant |