CN219257465U - Steering column assembly equipped with energy absorption belt - Google Patents
Steering column assembly equipped with energy absorption belt Download PDFInfo
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- CN219257465U CN219257465U CN202320409252.4U CN202320409252U CN219257465U CN 219257465 U CN219257465 U CN 219257465U CN 202320409252 U CN202320409252 U CN 202320409252U CN 219257465 U CN219257465 U CN 219257465U
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- locking
- adjusting bracket
- steering column
- bolt
- column assembly
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Abstract
The utility model relates to a steering column assembly with an energy-absorbing belt, which belongs to the technical field of vehicle steering structures and comprises an upper column, wherein an adjusting bracket which is sleeved with the upper column in a clamping and embedding manner is arranged at the lower part of the front end of the upper column, the two sides of the lower end of the adjusting bracket are respectively provided with the energy-absorbing belt fixedly connected with an adjusting bracket through a plug-in type bolt, locking bolts penetrating through the adjusting bracket and the upper column are arranged in the adjusting bracket, tension springs are arranged between the two ends of the locking bolts and the upper end face of the adjusting bracket, locking nuts are arranged at the tail parts of the locking bolts, and locking handles which are fixedly sleeved with the locking bolts are arranged between the locking nuts and the adjusting bracket. Has the characteristics of compact structure, good running stability, good damping effect and low noise. The problem that impact force of the steering wheel on a driver becomes large after the steering column collapses a certain distance when the vehicle collides is solved. The safety threat to the driver caused by the collision or overturn of the vehicle is reduced.
Description
Technical Field
The utility model relates to the technical field of vehicle steering structures, in particular to a steering column assembly with an energy absorption belt.
Background
With the development of the vehicle industry, people pay more attention to the safety performance of vehicles, and good safety technology is accepted by people more and more, and meanwhile, the vehicle safety technology is also a development trend of future vehicles. As one of the main components in the steering system, a steering column is mounted to a vehicle body for transmitting a steering force input from a steering wheel end. In order to facilitate the steering of different types of drivers, steering columns are often equipped with an adjusting mechanism capable of changing the position of the steering wheel for adjusting the mounting angle and telescopic length of the steering wheel to adapt to the type and driving habit of the driver.
After the steering wheel is adjusted to the proper set orientation, locking with the locking assembly is required. The angle adjusting and locking mechanism of the cam chute structure has good adjusting quality, and has the advantages of simple structure, safety, reliability and the like, so that the cam chute structure is widely applied to various vehicles.
In the collision process of the vehicle, the steering column in the cab can absorb a part of energy through the collapse of the structure of the steering column, so that the impact force of the steering wheel directly connected with the steering column on the driver is reduced, and the damage of the collision of the vehicle to the driver and passengers is reduced to a certain extent.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides the steering column assembly with the energy absorption belt, which has the characteristics of compact structure, good running stability, good damping effect and low noise. The problem that impact force of the steering wheel on a driver becomes large after the steering column collapses a certain distance when the vehicle collides is solved. The safety threat to the driver caused by the collision or overturn of the vehicle is reduced.
The technical problems of the utility model are mainly solved by the following technical proposal:
the utility model provides a steering column subassembly that is equipped with energy-absorbing area, includes the tubular column, last tubular column front end lower part be equipped with the regulation support that the tubular column is embedded mutually, regulation support lower extreme both sides all be equipped with regulation support looks plug-in type bolt fixed connection's energy-absorbing area, the regulation support in be equipped with the locking bolt that runs through regulation support, go up the tubular column, locking bolt both ends and regulation support up end between all be equipped with the extension spring, locking bolt afterbody be equipped with lock nut, lock nut and regulation support between be equipped with the locking handle that cup joints with the locking bolt is fixed mutually. The energy absorption belt ensures the collapsing force of the upper pipe column, so that the collapsing force curve is stable.
Preferably, a locking block sleeved with the adjusting bracket is arranged between the locking handle and the upper tubular column.
Preferably, a wave washer sleeved with the locking bolt is arranged between the locking handle and the locking nut.
Preferably, a friction plate which is movably contacted with the adjusting bracket is arranged between the head of the locking bolt and the adjusting bracket.
Preferably, the upper end of the upper pipe column is provided with a shield support, and the shield support is provided with a hexagon head bolt which is fixedly connected with the upper pipe column through a bolt.
Preferably, a flat washer sleeved with the hexagon head bolt is arranged between the hexagon head bolt and the shield support.
Preferably, pull-out blocks which are fixedly connected with the adjusting bracket through bolts are arranged on two sides of the locking bolt.
The utility model can achieve the following effects:
compared with the prior art, the steering column assembly provided by the utility model has the characteristics of compact structure, good operation stability, good damping effect and low noise. The problem that impact force of the steering wheel on a driver becomes large after the steering column collapses a certain distance when the vehicle collides is solved. The safety threat to the driver caused by the collision or overturn of the vehicle is reduced.
Drawings
Fig. 1 is a schematic side view of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
In the figure: the device comprises a locking bolt 1, a friction plate 2, a shield bracket 3, a hexagon head bolt 4, a flat washer 5, a locking handle 6, an upper tubular column 7, an energy absorption belt 8, a tension spring 9, an adjusting bracket 10, a pull-out block 11, a locking nut 12, a wave washer 13 and a locking block 14.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1 and 2, a steering column assembly with an energy absorption belt comprises an upper column 7, wherein a shield support 3 is arranged at the upper end of the upper column 7, a hexagon head bolt 4 fixedly connected with the upper column 7 through a bolt is arranged on the shield support 3, and a flat washer 5 sleeved with the hexagon head bolt 4 is arranged between the hexagon head bolt 4 and the shield support 3. The lower part of the front end of the upper pipe column 7 is provided with an adjusting bracket 10 which is sleeved with the upper pipe column 7 in a clamping and embedding manner, both sides of the lower end of the adjusting bracket 10 are respectively provided with an energy absorption belt 8 which is fixedly connected with the adjusting bracket 10 through a plug-in type bolt, a locking bolt 1 which penetrates through the adjusting bracket 10 and the upper pipe column 7 is arranged in the adjusting bracket 10, and both sides of the locking bolt 1 are provided with pull-out blocks 11 which are fixedly connected with the adjusting bracket 10 through bolts. A friction plate 2 which is movably contacted with the adjusting bracket 10 is arranged between the head of the locking bolt 1 and the adjusting bracket 10. Tension springs 9 are arranged between the two ends of the locking bolt 1 and the upper end face of the adjusting bracket 10, a locking nut 12 is arranged at the tail part of the locking bolt 1, and a locking handle 6 fixedly sleeved with the locking bolt 1 is arranged between the locking nut 12 and the adjusting bracket 10. A locking block 14 sleeved with the adjusting bracket 9 is arranged between the locking handle 6 and the upper pipe column 7. A wave washer 13 sleeved with the locking bolt 1 is arranged between the locking handle 6 and the locking nut 12.
In summary, the steering column assembly provided with the energy absorption belt has the characteristics of compact structure, good operation stability, good damping effect and low noise. The problem that impact force of the steering wheel on a driver becomes large after the steering column collapses a certain distance when the vehicle collides is solved. The safety threat to the driver caused by the collision or overturn of the vehicle is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. A steering column assembly equipped with an energy absorbing band, characterized by: including last tubular column (7), last tubular column (7) front end lower part be equipped with last tubular column (7) mutually inlay card regulation support (10) that cup joints, regulation support (10) lower extreme both sides all be equipped with regulation support (10) mutually plug-in type bolt fixed connection's energy-absorbing area (8), regulation support (10) in be equipped with locking bolt (1) that runs through regulation support (10), last tubular column (7), locking bolt (1) both ends and regulation support (10) up end between all be equipped with extension spring (9), locking bolt (1) afterbody be equipped with lock nut (12), lock nut (12) and regulation support (10) between be equipped with locking handle (6) that cup joints with locking bolt (1) are fixed mutually.
2. A steering column assembly fitted with an energy absorbing band according to claim 1, wherein: a locking block (14) sleeved with the adjusting bracket (10) is arranged between the locking handle (6) and the upper pipe column (7).
3. A steering column assembly fitted with an energy absorbing band according to claim 1, wherein: a wave washer (13) sleeved with the locking bolt (1) is arranged between the locking handle (6) and the locking nut (12).
4. A steering column assembly fitted with an energy absorbing band according to claim 1, wherein: the friction plate (2) which is movably contacted with the adjusting bracket (10) is arranged between the head of the locking bolt (1) and the adjusting bracket (10).
5. A steering column assembly fitted with an energy absorbing band according to claim 1, wherein: the upper end of the upper pipe column (7) is provided with a shield support (3), and the shield support (3) is provided with a hexagon head bolt (4) which is fixedly connected with the upper pipe column (7) through a bolt.
6. A steering column assembly fitted with an energy absorbing band according to claim 5, wherein: a flat washer (5) sleeved with the hexagon head bolt (4) is arranged between the hexagon head bolt (4) and the shield bracket (3).
7. A steering column assembly fitted with an energy absorbing band according to claim 1, wherein: and pull-out blocks (11) which are fixedly connected with the adjusting bracket (10) by bolts are arranged on two sides of the locking bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409252.4U CN219257465U (en) | 2023-03-07 | 2023-03-07 | Steering column assembly equipped with energy absorption belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409252.4U CN219257465U (en) | 2023-03-07 | 2023-03-07 | Steering column assembly equipped with energy absorption belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219257465U true CN219257465U (en) | 2023-06-27 |
Family
ID=86874067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320409252.4U Active CN219257465U (en) | 2023-03-07 | 2023-03-07 | Steering column assembly equipped with energy absorption belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219257465U (en) |
-
2023
- 2023-03-07 CN CN202320409252.4U patent/CN219257465U/en active Active
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