CN220595011U - Integral energy-absorbing bracket of automobile steering column - Google Patents
Integral energy-absorbing bracket of automobile steering column Download PDFInfo
- Publication number
- CN220595011U CN220595011U CN202322253004.8U CN202322253004U CN220595011U CN 220595011 U CN220595011 U CN 220595011U CN 202322253004 U CN202322253004 U CN 202322253004U CN 220595011 U CN220595011 U CN 220595011U
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- extrusion
- steering column
- positioning
- absorbing
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- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 208000014674 injury Diseases 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
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Abstract
The utility model discloses an integral energy-absorbing bracket of an automobile steering column, which comprises an energy-absorbing bracket, wherein a fixing hole, a connecting hole and a mounting groove are formed in the energy-absorbing bracket, a positioning folded edge is arranged in the mounting groove, two extrusion grooves are formed in the positioning folded edge, positioning rods are arranged in the two extrusion grooves through extrusion mechanisms, a positioning hole corresponding to the positioning rods is formed in the energy-absorbing bracket, a screw is arranged in the connecting hole through rotation of a fixing plate, a movable plate is arranged on the outer wall of the screw through a thread sleeve of a limiting mechanism, two spring rods penetrating through the fixing plate in a sliding mode are arranged on the movable plate, and moving plates are arranged at the end parts of the two spring rods through supporting mechanisms. According to the utility model, through arranging the screw, the movable plate, the spring rod and other components, flexible adjustment operation of energy absorption is realized, and the stability of the device component is higher.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an integral energy-absorbing bracket of an automobile steering column.
Background
In the event of a frontal collision of a motor vehicle, the front cabin of the motor vehicle, due to the blocking by the obstacle, moves in the direction of the driver, during which the steering wheel of the motor vehicle tends to strike the trunk of the driver. In another case, when the automobile is suddenly braked or the speed of the automobile is sharply reduced, the driver tends to approach the steering wheel under the action of inertia. If no safety structure is provided on the steering system of the automobile, the steering wheel and the trunk of the driver are in danger of collision in both cases, so that the personal safety of the driver is threatened. In order to reduce the injury to the driver, national regulations require that the steering column have the functions of collapsing and absorbing energy in the collision process.
Reference is made to publication (bulletin) No.: the utility model discloses an energy absorption assembly of an automobile steering column support, and belongs to the technical field of automobile accessories. The technical scheme of the utility model is as follows: the utility model provides an energy-absorbing subassembly of car steering column support, includes fixed block, energy-absorbing piece and fastener, the energy-absorbing piece is including being used for the fixed orifices of being connected with the fixed block cooperation and the connecting hole of being connected with fastener zonulae occludens, the fixed orifices passes through the fixed pin with the fixed block and is connected, the fastener includes bolt and gasket. In the scheme, the energy absorption operation is carried out by means of the fastening piece formed by the components such as the bolts, the stability of the components such as the bolts is poor, and the components need to be changed for enhancing the stability, so that the integral energy absorption bracket of the automobile steering column is designed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an integral energy-absorbing bracket of an automobile steering column.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an integral energy-absorbing support of car steering column, includes the energy-absorbing frame, be equipped with fixed orifices, connecting hole and mounting groove on the energy-absorbing frame, be equipped with the location hem in the mounting groove, be equipped with two extrusion grooves on the location hem, two all be equipped with the locating lever through extrusion mechanism in the extrusion groove, be equipped with the locating hole that corresponds with the locating lever on the energy-absorbing frame, rotate through the fixed plate in the connecting hole and be equipped with the screw rod, the screw rod outer wall is equipped with the fly leaf through stop gear thread bush, be equipped with two spring levers that slide run through the fixed plate on the fly leaf, two spring lever tip all is equipped with the movable plate through supporting mechanism.
Preferably, the extrusion mechanism comprises an extrusion spring arranged in the extrusion groove, and two ends of the extrusion spring are respectively and elastically connected with the outer wall of the positioning rod and the inner wall of the extrusion groove.
Preferably, the limiting mechanism comprises a limiting rod arranged in the connecting hole, and the limiting rod penetrates through the movable plate in a sliding mode.
Preferably, the support mechanism includes a slide bar disposed within the connection hole, the slide bar sliding through the moving plate.
Preferably, the transverse cross section of the positioning folded edge and the transverse cross section of the mounting groove are both T-shaped, and the vertical cross section of the positioning folded edge is L-shaped.
Preferably, the screw end extends to the side of the energy absorption frame, and a rotating block is fixedly arranged at the screw end.
The utility model has the beneficial effects that:
1. through setting up the subassembly such as screw rod, fly leaf and spring pole, realized the nimble regulation operation of energy-absorbing size, and device subassembly stability is higher.
2. Through setting up the subassembly such as mounting groove and locating lever, realized the convenient dismouting operation of location hem for the energy-absorbing frame, realized the convenient operation such as change of many subassemblies in the device.
Drawings
FIG. 1 is a schematic diagram of an overall energy-absorbing bracket for an automotive steering column according to the present utility model;
FIG. 2 is a schematic view of the structure of the positioning flange and the positioning rod;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the energy absorption device comprises an energy absorption frame 1, a fixing hole 2, a connecting hole 3, a screw rod 4, a rotating block 5, a fixing plate 6, a sliding rod 7, a spring rod 8, a moving plate 9, a fixing block 10, an installation groove 11, a positioning folded edge 12, a positioning hole 13, a positioning rod 14, a squeezing groove 15, a squeezing spring 16, a movable plate 17 and a limiting rod 18.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an integral energy-absorbing bracket of an automobile steering column comprises an energy-absorbing frame 1, wherein a fixing hole 2, a connecting hole 3 and a mounting groove 11 are formed in the energy-absorbing frame 1, a positioning folded edge 12 is arranged in the mounting groove 11, two extrusion grooves 15 are formed in the positioning folded edge 12, positioning rods 14 are arranged in the two extrusion grooves 15 through extrusion mechanisms, a positioning hole 13 corresponding to the positioning rods 14 is formed in the energy-absorbing frame 1, a screw 4 is arranged in the connecting hole 3 through rotation of the fixing plate 6, a movable plate 17 is arranged on the outer wall of the screw 4 through a thread sleeve of a limiting mechanism, two spring rods 8 penetrating through the fixing plate 6 in a sliding mode are arranged on the movable plate 17, moving plates 9 are arranged at the end parts of the two spring rods 8 through supporting mechanisms, the spring rods 8 are composed of rod type matching sleeves, and the spring rods are connected through connecting springs.
The extrusion mechanism comprises an extrusion spring 16 arranged in the extrusion groove 15, two ends of the extrusion spring 16 are respectively and elastically connected with the outer wall of the positioning rod 14 and the inner wall of the extrusion groove 15, and the extrusion spring 16 realizes extrusion operation of the positioning rod 14 and can extrude the positioning rod into the positioning hole 13.
The limiting mechanism comprises a limiting rod 18 arranged in the connecting hole 3, the limiting rod 18 penetrates through the movable plate 17 in a sliding mode, and the limiting rod 18 realizes limiting of the movable plate 17, so that the movable plate is prevented from rotating along with the screw 4.
The supporting mechanism comprises a sliding rod 7 arranged in the connecting hole 3, the sliding rod 7 penetrates through the moving plate 9 in a sliding mode, and the sliding rod 7 ensures the stability of the moving plate 9 in the moving process.
The cross section of the positioning folded edge 12 and the cross section of the mounting groove 11 are T-shaped, the vertical section of the positioning folded edge 12 is L-shaped, and the T-shaped structure has a limiting function, so that the positioning folded edge 12 is dismounted and mounted in a specific mode relative to the mounting groove 11.
The end part of the screw 4 extends to the side of the energy absorption frame 1, a rotating block 5 is fixedly arranged at the end part of the screw 4, and the rotating block 5 realizes convenient rotation operation of the screw 4.
When the utility model is used, the scheme is compared with the public (bulletin) number: CN206217981U writes, changes its fastener, and has realized the convenient dismouting of location hem 12 thereby realizing nimble change operation.
Pressing the locating rod 14 in the locating hole 13, the locating rod 14 can realize the extrusion operation of the extrusion spring 16 and the detachment operation with the locating hole 13, thereby realizing the fixed installation operation of the locating folded edge 12, further realizing the convenient disassembly operation relative to the energy absorption frame 1, and conveniently replacing the damaged locating folded edge 12.
The rotating operation of the screw 4 can be realized by the aid of the rotating block 5, then the movable plate 17 on the outer wall of the screw can move, the compression operation of the connecting spring in the spring rod 8 is realized, and the energy absorption adjustment operation of the connecting spring is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an integral energy-absorbing support of car steering column, includes energy-absorbing frame (1), its characterized in that, be equipped with fixed orifices (2), connecting hole (3) and mounting groove (11) on energy-absorbing frame (1), be equipped with location hem (12) in mounting groove (11), be equipped with two extrusion grooves (15) on location hem (12), two all be equipped with locating lever (14) through extrusion mechanism in extrusion groove (15), be equipped with locating hole (13) that correspond with locating lever (14) on energy-absorbing frame (1), be equipped with screw rod (4) through fixed plate (6) rotation in connecting hole (3), screw rod (4) outer wall is equipped with fly leaf (17) through stop gear thread bush, be equipped with spring lever (8) that two slides run through fixed plate (6) on fly leaf (17), two spring lever (8) tip all is equipped with movable plate (9) through supporting mechanism.
2. The integral energy absorption bracket of an automobile steering column according to claim 1, wherein the extrusion mechanism comprises an extrusion spring (16) arranged in the extrusion groove (15), and two ends of the extrusion spring (16) are respectively and elastically connected with the outer wall of the positioning rod (14) and the inner wall of the extrusion groove (15).
3. An integral energy absorbing bracket of an automotive steering column according to claim 2, characterized in that the limit mechanism comprises a limit lever (18) arranged in the connecting hole (3), the limit lever (18) sliding through the movable plate (17).
4. A monolithic energy absorbing support for a steering column of a motor vehicle according to claim 3, wherein the support means comprises a sliding bar (7) arranged in the connecting hole (3), said sliding bar sliding through the moving plate (9).
5. The integral energy absorption bracket for an automobile steering column according to claim 4, wherein the transverse cross section of the positioning folded edge (12) and the transverse cross section of the mounting groove (11) are T-shaped, and the vertical cross section of the positioning folded edge (12) is L-shaped.
6. The integral energy absorption bracket of the automobile steering column according to claim 5, wherein the end part of the screw rod (4) extends to the side of the energy absorption bracket (1), and a rotating block (5) is fixedly arranged at the end part of the screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253004.8U CN220595011U (en) | 2023-08-22 | 2023-08-22 | Integral energy-absorbing bracket of automobile steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253004.8U CN220595011U (en) | 2023-08-22 | 2023-08-22 | Integral energy-absorbing bracket of automobile steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220595011U true CN220595011U (en) | 2024-03-15 |
Family
ID=90170096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322253004.8U Active CN220595011U (en) | 2023-08-22 | 2023-08-22 | Integral energy-absorbing bracket of automobile steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220595011U (en) |
-
2023
- 2023-08-22 CN CN202322253004.8U patent/CN220595011U/en active Active
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| Date | Code | Title | Description |
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