CN220076481U - Telescopic steering rod of automobile - Google Patents
Telescopic steering rod of automobile Download PDFInfo
- Publication number
- CN220076481U CN220076481U CN202321594459.XU CN202321594459U CN220076481U CN 220076481 U CN220076481 U CN 220076481U CN 202321594459 U CN202321594459 U CN 202321594459U CN 220076481 U CN220076481 U CN 220076481U
- Authority
- CN
- China
- Prior art keywords
- steering
- gas spring
- controllable gas
- lever
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
Abstract
The utility model belongs to the technical field of industrial vehicles, and particularly relates to an automobile telescopic steering rod, which comprises a steering column used for being connected with a steering wheel of a vehicle, wherein an inner sleeve is sleeved on the outer wall of the steering column, the bottom of the inner sleeve is connected with a steering shaft, the inner sleeve is connected with a height adjusting mechanism, the bottom of the height adjusting mechanism is connected with an angle adjusting mechanism, the height adjusting mechanism comprises a first controllable gas spring, the output end of the first controllable gas spring is correspondingly provided with an adjusting plate, and the height adjusting mechanism and the angle adjusting mechanism are arranged in the utility model and are used for adjusting the height and the inclination angle of the steering rod so as to enable the steering wheel to adapt to different heights and operating habits of a driver, so that the driver is in a comfortable state in the driving process.
Description
Technical Field
The utility model relates to the technical field of industrial vehicles, in particular to an automobile telescopic steering rod.
Background
For most mobile engineering machine products, the steering system is a main control system of the vehicle, and the steering wheel is one of key components of the whole steering system, so that a driver can directly grasp the running direction of the vehicle and realize the running function of the vehicle by steering the steering wheel. Thus, the steering wheel is the most closely related component to the driver. In general, the steering wheel is fixed to the middle part of the cab console by bolts and positioned in front of the seat, and the height of the steering wheel is set according to the requirement standard of a common driver.
Because the height conditions of drivers are different, the steering habits are different, and different drivers have different requirements on the installation positions of the steering wheel, so that the positions of the steering wheel are required to be adjusted frequently, most of the steering wheels on the existing vehicle are fixed, the positions of the steering wheels are relatively changed by adjusting the positions of seats, the adjustment limitation is large, and the steering wheel is not easy to adjust to a comfortable position.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an automobile telescopic steering rod.
The utility model provides a car telescopic steering column, is including being used for connecting the steering column of vehicle steering wheel, the cover is equipped with the inner skleeve on the outer wall of steering column, the bottom of inner skleeve is connected with the steering spindle, the inner skleeve is connected with high adjustment mechanism, high adjustment mechanism's bottom is connected with angle adjustment mechanism, high adjustment mechanism includes a controllable gas spring, the output of a controllable gas spring corresponds there is the regulating plate.
Further, the height adjusting mechanism further comprises a fixing cylinder, the fixing cylinder is sleeved on the outer wall of the inner sleeve, an outer sleeve is sleeved on the outer wall of the fixing cylinder, the outer sleeve is connected with the first controllable gas spring through a fixing piece, a cross-shaped transmission groove is formed in the inner wall of the inner sleeve, and a transmission protrusion corresponding to the transmission groove is arranged on the steering column.
Further, one end of the adjusting plate, which is far away from the first controllable gas spring, is provided with a limit groove, two ends of the first steel rope are provided with limit columns, the top of the first steel rope is connected with the adjusting plate through the limit groove, the bottom of the first steel rope penetrates through the first guide piece to be connected with the first connecting buckle, the first connecting buckle is connected with the bottom lever, the bottom lever is rotationally connected with the first connecting piece through the first rotating shaft, and the first connecting piece is rotationally connected with the second connecting piece.
Further, a pedal is arranged on the outer side of the bottom lever.
Further, angle adjustment mechanism includes first steering component and second steering component, first steering component and second steering component pass through the knuckle wall and connect, the knuckle wall is hollow structure, first steering component and second steering component all are including the top regulating part and the bottom regulating part that rotate the connection, the bottom fixed connection of top regulating part and the fixed section of thick bamboo of first steering component.
Further, the top adjusting piece is provided with a guide groove, and the bottom adjusting piece is provided with a guide post at the corresponding position of the guide groove.
Further, a second controllable gas spring and a third controllable gas spring are rotatably mounted on the side wall of the knuckle wall, the output end of the second controllable gas spring extends downwards to penetrate through the first connecting piece to correspond to one end of the bottom lever, the output end of the third controllable gas spring extends upwards to penetrate through the third connecting piece to correspond to one end of the top lever, and the third connecting piece is rotatably connected with the fourth connecting piece.
Further, the top lever is rotationally connected with the third connecting piece through the second rotating shaft, the top lever is connected with the second connecting buckle, the second connecting buckle is connected with one end of the second steel rope through the limiting column, and the other end of the second steel rope penetrates through the second guiding piece and the third guiding piece to be connected with the third connecting buckle on the bottom lever.
Further, the adjusting plate is rotatably connected with a top adjusting member of the first steering assembly.
Further, the steering column is sleeved with a connecting cap, the connecting cap is in threaded connection with the top of the outer sleeve, clamping springs are arranged above and below the connecting cap, and the clamping springs are connected with the steering column.
By adopting the technical scheme, the utility model has the beneficial technical effects that: the utility model is provided with the height adjusting mechanism and the angle adjusting mechanism, which are used for adjusting the height and the inclination angle of the steering rod so as to enable the steering wheel to adapt to the difference of the height and the operating habit of a driver, so that the driver is in a comfortable state in the driving process.
Drawings
FIG. 1 is a schematic view of a telescopic steering column for a motor vehicle according to the present utility model;
FIG. 2 is a front view of a retractable steering column of an automobile in accordance with the present utility model;
FIG. 3 is a side view of a retractable steering column for an automobile in accordance with the present utility model;
FIG. 4 is a schematic cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.
In the figure, 1, a steering column, 2, an inner sleeve, 3, a first controllable gas spring, 4, an adjusting plate, 5, a fixed cylinder, 6, an outer sleeve, 7, a fixed part, 8, a transmission bulge, 9, a limit groove, 10, a first steel rope, 11, a limit column, 12, a first guide part, 13, a connecting buckle, 14, a bottom lever, 15, a first rotating shaft, 16, a first connecting part, 17, a second connecting part, 18, a pedal, 19, a steering knuckle wall, 20, a top adjusting part, 21, a bottom adjusting part, 22, a guide groove, 23, a guide column, 24, a second controllable gas spring, 25, a third controllable gas spring, 26, a third connecting part, 27, a top lever, 28, a fourth connecting part, 29, a second rotating shaft, 30, a second connecting buckle, 31, a second connecting part, 32, a third connecting part, 33, a second steel rope, 34, a third connecting buckle, 35, a snap spring, 36 and a connecting cap.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
According to the telescopic steering rod of the automobile, which is shown in fig. 1-4, comprises a steering column 1 used for being connected with a steering wheel of the automobile, an inner sleeve 2 is sleeved on the outer wall of the steering column 1, the bottom of the inner sleeve 2 is connected with a steering shaft, the inner sleeve 2 is connected with a height adjusting mechanism, the bottom of the height adjusting mechanism is connected with an angle adjusting mechanism, the height adjusting mechanism comprises a first controllable gas spring 3, and the output end of the first controllable gas spring 3 is correspondingly provided with an adjusting plate 4.
In the above specific embodiment, the height adjusting mechanism is configured to adjust the height of the steering column 1, the angle adjusting component is configured to adjust the angle of the steering column 1, so that the steering wheel is adapted to the height of the driver and the difference of the operating habits, so that the driver is in a comfortable state in the driving process, the height adjusting mechanism includes the first controllable air spring 3, the output end of the first controllable air spring 3 is pressed by the adjusting plate 4, the output end of the first controllable air spring 3 can freely stretch out and draw back, the driver pulls the steering wheel to make the steering wheel at a proper height, after the adjustment is completed, the elastic material of the output end of the first controllable air spring 3 bounces the adjusting plate 4, so that the locking of the stretching length of the output end of the first controllable air spring 3 is realized, meanwhile, when a larger cab space is required, the output end of the first controllable air spring 3 is pressed by the adjusting plate 4, the output end of the first controllable air spring 3 is retracted, the height automatic return of the steering rod is realized, so that the steering wheel is automatically returned, and the cab area is increased.
The embodiment provides a telescopic steering rod of an automobile, the height of the steering rod can be adjusted, a driver pedals 18, one end of a bottom lever 14 descends to drive one end of a first steel rope 10 to pull one end of an adjusting plate 4 to descend, the adjusting plate 4 is rotationally connected with a top adjusting piece 20 of a first steering assembly, the other end of the adjusting plate 4 ascends to press the output end of a first controllable gas spring, the output end of the first controllable gas spring 3 can freely stretch out and draw back, and the driver pulls a steering wheel to enable the steering rod to be located at a proper height, so that the telescopic steering rod comprises the following specific technical scheme:
the height adjusting mechanism further comprises a fixed cylinder 5, the fixed cylinder 5 is sleeved on the outer wall of the inner sleeve 2, an outer sleeve 6 is sleeved on the outer wall of the fixed cylinder 5, the outer sleeve 6 is connected with the first controllable gas spring 3 through a fixing piece 7, a cross-shaped transmission groove is formed in the inner wall of the inner sleeve 2, and a transmission protrusion 8 corresponding to the transmission groove is arranged on the steering column 1.
The one end that keeps away from first controllable gas spring on the regulating plate 4 is equipped with spacing groove 9, and the both ends of first steel cable 10 are equipped with spacing post 11, the top of first steel cable 10 is connected with regulating plate 4 through spacing groove 9, the bottom of first steel cable 10 passes first guide 12 and is connected with first connector link 13, be connected on first connector link 13 and the bottom lever 14, bottom lever 14 rotates with first connecting piece 16 through first pivot 15 to be connected, first connecting piece 16 rotates with second connecting piece 17 to be connected.
The outer side of the bottom lever 14 is provided with a pedal 18.
The adjusting plate 4 is rotatably connected to a top adjusting member 20 of the first steering assembly.
The embodiment provides a telescopic steering rod of an automobile, which is provided with an angle adjusting mechanism, and comprises a first steering component and a second steering component, wherein the degree of freedom of the inclination angle of the steering wheel is increased, when the angle adjustment is needed, an operator pedals a pedal 18, drives one end of a bottom lever 14 to move downwards, the other end of the bottom lever 14 moves upwards, the end part of the output end of a second controllable gas spring 24 is pressed, the output end of the second controllable gas spring 24 can freely stretch out and draw back, meanwhile, when the pedal 18 is pedaled, one end of a top lever 27 pushes down the end part of the output end of a third controllable gas spring 25, the output end of the third controllable gas spring 25 can freely stretch out and draw back, and a driver can break off the steering wheel by pushing down the output end of the third controllable gas spring 25, make steering column slope to suitable angle, top regulating part 20 and bottom regulating part 21 rotate to be connected, the driver of being convenient for adjusts steering wheel angle according to the driving needs, release footboard 18, bottom lever 14 and top lever 27 spring, release the pressure to second controllable gas spring 24 and the controllable gas spring 25 of third, the extension length locking of second controllable gas spring 24 and the controllable gas spring 25, thereby realize steering column height and angle's fixed, when great driving space is needed, operating personnel pedal footboard 18, when the tip of the output of bottom lever 14 pressing second controllable gas spring 24, the tip of the output of the controllable gas spring 25 of top lever 27 pressing, the output of second controllable gas spring 24 and the output of the controllable gas spring 25 retract, it is convenient to adjust, concrete technical scheme is as follows:
the angle adjusting mechanism comprises a first steering assembly and a second steering assembly, the first steering assembly and the second steering assembly are connected through a steering knuckle wall 19, the steering knuckle wall 19 is of a hollow structure, the first steering assembly and the second steering assembly respectively comprise a top adjusting piece 20 and a bottom adjusting piece 21 which are connected in a rotating mode, and the top adjusting piece 20 of the first steering assembly is fixedly connected with the bottom of the fixed cylinder 5.
The top adjusting member 20 is provided with a guide groove 22, and the bottom adjusting member 21 is provided with a guide post 23 at a position corresponding to the guide groove 22.
A second controllable gas spring 24 and a third controllable gas spring 25 are rotatably mounted on the side wall of the knuckle wall 19, wherein the output end of the second controllable gas spring 24 extends downward through the first connecting member 16 to correspond to one end of the bottom lever 14, the output end of the third controllable gas spring 25 extends upward through the third connecting member 26 to correspond to one end of the top lever 27, and the third connecting member 26 is rotatably connected with the fourth connecting member 28.
The top lever 27 is rotatably connected with the third connecting piece 26 through the second rotating shaft 29, the top lever 27 is connected with the second connecting buckle 30, the second connecting buckle 30 is connected with one end of the second steel rope 33 through the limit post 11, and the other end of the second steel rope 33 passes through the second guiding piece 31 and the third guiding piece 32 to be connected with the third connecting buckle 34 on the bottom lever 14.
The steering column 1 is sleeved with a connecting cap 36, the connecting cap 36 is in threaded connection with the top of the outer sleeve 6, clamping springs 35 are arranged above and below the connecting cap 36, the clamping springs 35 are connected with the steering column 1, and the outer sleeve 6 and the steering column 1 can synchronously move, so that the position of a steering wheel is adjusted.
The specific working process of the utility model is as follows: the utility model is provided with a height adjusting mechanism and an angle adjusting mechanism, which can realize the adjustment of a steering rod, thereby adapting to the difference of the height and the operating habit of a driver, so that the driver is in a comfortable state in the driving process, the driver pedals a pedal 18, one end of a bottom lever 14 descends to drive a first steel rope 10 to pull one end of an adjusting plate 4 to descend, the adjusting plate 4 is rotationally connected with a top adjusting piece 20 of a first steering assembly, the other end of the adjusting plate 4 ascends to press the output end of a first controllable gas spring, the output end of the first controllable gas spring 3 can freely stretch and contract, the driver pulls a steering wheel to enable the steering rod to be positioned at a proper height, the bottom lever 14 is rotationally connected with a first connecting piece 16 through a first rotating shaft 15, the other end of the bottom lever 14 ascends while one end of the bottom lever 14 descends, the end of the output end of the second controllable gas spring 24 is pressed to enable the output end of the second controllable gas spring 24 to freely stretch, meanwhile, the second steel rope 33 drives one end of the top lever 27 to move upwards, one end of the top lever 27 presses down the end of the output end of the third controllable gas spring 25 to enable the output end of the third controllable gas spring 25 to freely stretch, a driver tilts the steering rod to a proper angle by breaking the steering wheel, the top adjusting piece 20 and the bottom adjusting piece 21 are rotationally connected, the driver can conveniently adjust the angle of the steering wheel according to driving needs, after the height and the angle are adjusted, the pedal 18 is released, the stretching lengths of the first controllable gas spring 3, the second controllable gas spring 24 and the third controllable gas spring 25 are locked, thereby realizing the fixation of the height and the angle of the steering rod, and simultaneously realizing the adjustment of the angle and the height of the steering rod through the pedal 18, the regulation is convenient, simultaneously, when needing great driver's cabin space for the driver has a rest and makes, and the driver steps on footboard 18, and when regulating plate 4 presses the output of first controllable gas spring 3, bottom lever 14 presses the output of second controllable gas spring 24, and when top lever 27 pressed the output of third controllable gas spring 25, can realize steering column angle and high self return, adjustment convenient and fast.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a retractable steering column of car, includes steering column (1) that are used for connecting vehicle steering wheel, its characterized in that, the cover is equipped with inner skleeve (2) on the outer wall of steering column (1), the bottom of inner skleeve (2) is connected with the steering spindle, inner skleeve (2) are connected with height adjustment mechanism, height adjustment mechanism's bottom is connected with angle adjustment mechanism, height adjustment mechanism includes first controllable gas spring (3), the output of first controllable gas spring (3) corresponds has regulating plate (4).
2. The telescopic steering rod of the automobile according to claim 1, wherein the height adjusting mechanism further comprises a fixed cylinder (5), the fixed cylinder (5) is sleeved on the outer wall of the inner sleeve (2), an outer sleeve (6) is sleeved on the outer wall of the fixed cylinder (5), the outer sleeve (6) is connected with the first controllable gas spring (3) through a fixing piece (7), a cross-shaped transmission groove is formed in the inner wall of the inner sleeve (2), and a transmission protrusion (8) corresponding to the transmission groove is arranged on the steering column (1).
3. The telescopic steering rod of the automobile according to claim 2, wherein a limit groove (9) is formed in one end, far away from the first controllable gas spring, of the adjusting plate (4), limit posts (11) are arranged at two ends of the first steel rope (10), the top of the first steel rope (10) is connected with the adjusting plate (4) through the limit groove (9), the bottom of the first steel rope (10) penetrates through the first guide piece (12) to be connected with the first connecting buckle (13), the first connecting buckle (13) is connected with the bottom lever (14), the bottom lever (14) is connected with the first connecting piece (16) in a rotating mode through the first rotating shaft (15), and the first connecting piece (16) is connected with the second connecting piece (17) in a rotating mode.
4. A telescopic steering column for a motor vehicle according to claim 3, wherein the outer side of the bottom lever (14) is provided with a pedal (18).
5. The telescopic steering rod according to claim 1, wherein the angle adjusting mechanism comprises a first steering assembly and a second steering assembly, the first steering assembly and the second steering assembly are connected through a steering knuckle wall (19), the steering knuckle wall (19) is of a hollow structure, the first steering assembly and the second steering assembly comprise a top adjusting piece (20) and a bottom adjusting piece (21) which are rotatably connected, and the top adjusting piece (20) of the first steering assembly is fixedly connected with the bottom of the fixed cylinder (5).
6. The telescopic steering rod according to claim 5, wherein the top adjusting member (20) is provided with a guiding groove (22), and the bottom adjusting member (21) is provided with a guiding post (23) at a position corresponding to the guiding groove (22).
7. A telescopic steering column according to claim 5, wherein a second controllable gas spring (24) and a third controllable gas spring (25) are rotatably mounted on the side wall of the steering knuckle wall (19), the output end of the second controllable gas spring (24) extends downwards through the first connection (16) in correspondence with one end of the bottom lever (14), the output end of the third controllable gas spring (25) extends upwards through the third connection (26) in correspondence with one end of the top lever (27), and the third connection (26) is rotatably connected with the fourth connection (28).
8. The telescopic steering rod according to claim 7, wherein the top lever (27) is rotatably connected to the third connecting member (26) via a second shaft (29), the top lever (27) is connected to the second connecting buckle (30), the second connecting buckle (30) is connected to one end of the second steel cable (33) via the limit post (11), and the other end of the second steel cable (33) is connected to the third connecting buckle (34) on the bottom lever (14) via the second guide member (31) and the third guide member (32).
9. A telescopic steering column for a motor vehicle according to claim 7, wherein the adjustment plate (4) is rotatably connected to the top adjustment member (20) of the first steering assembly.
10. The telescopic steering rod of the automobile according to claim 7, wherein the steering column (1) is sleeved with a connecting cap (36), the connecting cap (36) is in threaded connection with the top of the outer sleeve (6), snap springs (35) are arranged above and below the connecting cap (36), and the snap springs (35) are connected with the steering column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594459.XU CN220076481U (en) | 2023-06-21 | 2023-06-21 | Telescopic steering rod of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594459.XU CN220076481U (en) | 2023-06-21 | 2023-06-21 | Telescopic steering rod of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076481U true CN220076481U (en) | 2023-11-24 |
Family
ID=88819416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321594459.XU Active CN220076481U (en) | 2023-06-21 | 2023-06-21 | Telescopic steering rod of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076481U (en) |
-
2023
- 2023-06-21 CN CN202321594459.XU patent/CN220076481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0919901A2 (en) | Adjustable pedal mechanism | |
| CA1228523A (en) | Tilt steering column for vehicles | |
| JPH10320065A (en) | Adjustable pedal device | |
| CN220076481U (en) | Telescopic steering rod of automobile | |
| US20010002556A1 (en) | Adjustable pedal-parallel screw and rod | |
| CN100335308C (en) | Combined pedal of motor vehicle | |
| GB2443915A (en) | Adjustable pedal device for a motor vehicle | |
| EP1488963B1 (en) | Adjustable inner floor for pedals | |
| CN108357403B (en) | Adjusting mechanism and equipment provided with same | |
| CN2925953Y (en) | Slided board foot throttle controller | |
| CN220243349U (en) | Automatic steering column structure of correcting | |
| CN1753803A (en) | Pedal system | |
| DE19952236B4 (en) | Pedal arrangement for a motor vehicle | |
| KR200196491Y1 (en) | Saddle height adjustor for bicycles | |
| CN212555834U (en) | Pedal operating device, clutch and vehicle | |
| EP1555179B1 (en) | Adjustable pedal assembly for vehicles | |
| CN210269180U (en) | Subjective evaluation device for vehicle | |
| CN109572896B (en) | Single-wheel electric balance vehicle with labor-saving driving function | |
| CN202896556U (en) | Auxiliary braking device of automobile | |
| CN117682055B (en) | Pedal control device for rudder of light aircraft | |
| CN220842496U (en) | Mechanism convenient for self-adaptive adjustment of brake and accelerator pedal | |
| CN220904694U (en) | Pedal assembly and vehicle | |
| ITTO20010754A1 (en) | A PEDAL POSITION ADJUSTMENT DEVICE. | |
| GB2290509A (en) | Hand controls, for disabled drivers, mounted on adjustable steering column | |
| JP5556103B2 (en) | Driving posture adjustment device for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |