CN208746086U - A kind of steering wheel based on car head-on crash and the fixed bracket of steering column - Google Patents
A kind of steering wheel based on car head-on crash and the fixed bracket of steering column Download PDFInfo
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- CN208746086U CN208746086U CN201821309115.9U CN201821309115U CN208746086U CN 208746086 U CN208746086 U CN 208746086U CN 201821309115 U CN201821309115 U CN 201821309115U CN 208746086 U CN208746086 U CN 208746086U
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- car
- crossbeam
- stringer
- steering wheel
- steering
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Abstract
The utility model discloses a kind of steering wheel based on car head-on crash and the fixed bracket of steering column, comprising: vehicle frame comprising first crossbeam and second cross beam；The first crossbeam is transversely and horizontally arranged along car；The second cross beam is transversely and horizontally arranged along car, and being located above the first crossbeam vertical direction with certain intervals；First stringer, along the vertical direction and parallel interval is arranged, and in the middle part of first stringer and the second cross beam is hinged；First energy-absorption box longitudinally extends along car, and is fixed between first stringer bottom and the first crossbeam；Cant beam, along car fore-and-aft tilt setting and one end is fixedly connected with first stringer top；Its other end is fixedly connected with steering mechanism top.Steering wheel provided by the utility model based on car head-on crash and the fixed bracket of steering column, cant beam are able to drive steering column and steering wheel and, to movement, improve crashworthiness to far from driver side around hinge joint.
Description
Technical field
The utility model relates to steering mechanism fields, and more particularly, the utility model relates to one kind based on car front
The fixed bracket of the steering wheel and steering column of collision.
Background technique
Automotive steering structure is the medium of pilot control automobile, carries the responsibility for changing vehicle traveling direction, in addition,
Steering mechanism has an effect on the maneuverability of automobile, comfortableness and security, is a part of sophisticated subsystems in automobile.According to friendship
The former statistics of interpreter and the analysis and research to vehicle impact testing: when head-on crash occurs for automobile, there is 46% driving
Caused by member injures the steering system being made of steering wheel, steering column and diverter.
In recent years, being gradually improved with automobile passive safety system, steering system anticollision safeguard measure also obtain
Rapid development.Chinese Patent Application No. 201621054975.3 discloses a kind of steering wheel skeleton and automobile, in steering wheel bone
In the state that frame is collided, when can reduce head-on crash, injury of the steering wheel skeleton to driver head.But due to vapour
When head-on crash occurs for vehicle, steering mechanism's meeting integral forward lead damages the significant points such as driver head, chest, knee,
The structure does not solve the injury that other parts may cause driver in addition to steering wheel.And the skeleton structure can only part
Steering wheel is reduced to degree to the collision damage of driver, is not avoided that steering mechanism to the impact injury of driver.
In addition, Chinese Patent Application No. 201720071936.2 discloses a kind of steering wheel shift-forward type mounting bracket and use
The car of the mounting bracket.Steering wheel, which moves back, when solving to occur in the prior art head-on crash occupies driver's existence sky
Between, lead to the problem of seriously threatening driver safety.But the structure has ignored when head-on crash occurs, and turns to disc carrier Forward
Cause steering mechanism movement interference can occur with interior body trims components such as instrument boards, leads to the insufficient space that moves forward, driver is pacified
The problem of holotype is at security risk.
Therefore, if existing various, the steering based on car head-on crash can be solved the problems, such as on the basis of existing technology
Disk and the support bracket fastened head-on crash safety problem of steering column can obtain further breakthrough.
Utility model content
One purpose of the utility model is to have designed and developed a kind of steering wheel and steering tube based on car head-on crash
Column fixes bracket, and cant beam is able to drive steering column and steering wheel and, to movement, improves collision to far from driver side around hinge joint
Safety.
Technical solution provided by the utility model are as follows:
A kind of steering wheel based on car head-on crash and the fixed bracket of steering column, comprising:
Vehicle frame comprising first crossbeam and second cross beam；
The first crossbeam is transversely and horizontally arranged along car；
The second cross beam is transversely and horizontally arranged along car, and is located at first cross with certain intervals
Above beam vertical direction；
First stringer, along the vertical direction and parallel interval is arranged, and cuts with scissors in the middle part of first stringer with the second cross beam
It connects；
First energy-absorption box longitudinally extends along car, and is fixed on first stringer bottom and the first crossbeam
Between；
Cant beam, along car fore-and-aft tilt setting and one end is fixedly connected with first stringer top；Its other end
It is fixedly connected with steering mechanism top.
Preferably, the second cross beam further include:
Attachment beam is fixed at the second cross beam both ends, and hinged first stringer of overhanging end.
Preferably, further includes:
Second stringer, is arranged in a vertical direction, and both ends are respectively fixedly connected with the first crossbeam and with described
Two crossbeams；
Second energy-absorption box, along the longitudinally fixed setting of car in first stringer bottom end and to extending in front of car.
Preferably, further includes:
Third crossbeam is fixed on the cant beam top；
Wherein, the steering mechanism is fixedly connected with the third crossbeam.
Preferably, the angle of the cant beam and vertical direction car is 30~40 °.
Preferably, first energy-absorption box and the second energy-absorption box are one of aluminium alloy, Steel Thin-Wall and foamed aluminium.
It is described in the utility model the utility model has the advantages that
Steering wheel provided by the utility model based on car head-on crash and the fixed bracket of steering column, cant beam being capable of band
It moves steering column and steering wheel and, to movement, improves crashworthiness to far from driver side around hinge joint.
Detailed description of the invention
Fig. 1 is the steering wheel described in the utility model based on car head-on crash and the support bracket fastened vehicle body bone of steering column
Frame structural schematic diagram.
Fig. 2 is the steering wheel described in the utility model based on car head-on crash and the support bracket fastened vehicle body bone of steering column
Frame structural side view.
Fig. 3 is the steering wheel described in the utility model based on car head-on crash and the fixed bracket stereochemical structure of steering column
Schematic diagram.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
The utility model can there are many different forms to implement, and should not be construed as limited to again the implementation of this elaboration
Example, on the contrary, these embodiments are provided, so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, it can overstate
The size and relative size of big structure and region.
It is fixed as shown in Figure 1-3, the utility model provides a kind of steering wheel based on car head-on crash with steering column
Bracket, comprising: vehicle frame 100 comprising first crossbeam 130 and second cross beam 140；The first crossbeam 130, along car cross
To horizontally disposed；The second cross beam 140 is transversely and horizontally arranged along car, and has being located at for certain intervals described
Above 130 vertical direction of first crossbeam；First stringer 110, along the vertical direction and parallel interval is arranged, first stringer
110 middle parts and the second cross beam 140 are hinged, it is preferred that it is fixedly installed attachment beam 141 at 140 both ends of second cross beam,
And；The overhanging end of attachment beam 141 and first stringer 110 are hinged, and the first stringer 110 is revolved around the hinge joint
Turn；First energy-absorption box 120 longitudinally extends along car, and is fixed on 110 bottom of the first stringer and the first crossbeam
Between 130, energy when for absorbing car central collision simultaneously generates crumple；Cant beam 150, along car fore-and-aft tilt setting and one
End is fixedly connected with 110 top of the first stringer；Its other end is fixedly connected with 160 top of steering mechanism.
150 top level of cant beam is fixedly installed third crossbeam 170, and 170 both ends of third crossbeam respectively with the cant beam
150 other ends are fixedly connected；160 top of steering mechanism is fixedly connected with the third crossbeam 170.When to the first stringer
110 when applying cars impact force longitudinally rearward, first stringer 110 can around hinge joint to close to driver side to
Rotation, and then drive cant beam 150, third crossbeam 170 to, to rotation, final drive steering mechanism 160 revolves far from driver side
Turn, so that steering mechanism invades around hinge joint to far from driver side, to movement, when avoiding occurring head-on crash, steering wheel is moved back
It accounts for driver's living space, cause to seriously threaten driver safety.
Second stringer 111, is arranged in a vertical direction, and both ends are separately connected the first crossbeam 130 and described second
Crossbeam 140；Second energy-absorption box 121, along the longitudinally fixed setting of car in 110 bottom end of the first stringer and in front of car
Extend, energy when for absorbing car central collision first simultaneously generates crumple.
The angle of cant beam 150 and vertical direction is 30~40 °, when guaranteeing to collide, the movement of steering mechanism and instrument
The inner-decoration components such as dial plate do not interfere.
First energy-absorption box 120 and the second energy-absorption box 121 are one of aluminium alloy, Steel Thin-Wall, foamed aluminium, are absorbing car just
Energy when touching simultaneously generates crumple, and the first stringer 110 is rotated around hinge joint, and then drives cant beam 150, third horizontal
Beam 170 rotates, so drive steering mechanism 160 to far from driver side to movement.
Being fixedly connected in the utility model is welding.
As another embodiment of the utility model, the steering mechanism 160 includes steering wheel 161, is fixed with steering wheel
It is connected with steering column 180, preferred steering wheel 161 is connect with 180 spline of steering column；It is passed with the steering column 180
Dynamic to be connected with support 181, the preferably described steering column 180 is connect with the support 181 by universal joint；The steering column 180 is adopted
With extension type, when frontal impact occurring and impact force is more than design code value, steering column 180 can be disconnected or be taken off automatically
It opens, is detached from steering column 180 and steering mechanism；Further include power mechanism (preferably motor is not shown in the figure), is arranged in institute
161 lower section of steering wheel is stated, and output end is connect with the steering wheel 160, for driving the steering wheel 160 longitudinally to turn along car
It is dynamic.Make steering wheel 160 when head-on crash occurs for car, is driven by a motor steering wheel 160 and turns an angle, guarantee occurring
When collision, movement of the steering wheel 160 far from driver direction prevents the steering wheel in linkage to expand driver safety space
Security risk is formed, and guarantees that the linkage of steering wheel is not interfered with other component.
The course of work:
When head-on crash occurs for car, the first energy-absorption box 120 and the second energy-absorption box 121 absorb energy when car central collision
And generate crumple, enable the first stringer 110 around hinge joint to close to driver side to rotation, and then drive cant beam 150,
Third crossbeam 170 drives to separate driver side to rotation and rotates rotation mechanism 160 to separate driver side to movement, keeps away
Steering wheel, which moves back, when exempting to occur head-on crash occupies driver's living space, causes to seriously threaten driver safety.
Steering wheel provided by the utility model based on car head-on crash and the fixed bracket of steering column, cant beam being capable of band
It moves steering column and steering wheel and, to movement, improves crashworthiness to far from driver side around hinge joint；Power can also be passed through
Mechanism drives steering wheel rotation utmostly to expand so that steering wheel can far be moved from driver direction when colliding
The living space of driver.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of steering wheel based on car head-on crash and the fixed bracket of steering column characterized by comprising
Vehicle frame comprising first crossbeam and second cross beam；
The first crossbeam is transversely and horizontally arranged along car；
The second cross beam is transversely and horizontally arranged along car, and the first crossbeam that is located at certain intervals erects
Histogram is upwards；
First stringer, along the vertical direction and parallel interval is arranged, and in the middle part of first stringer and the second cross beam is hinged；
First energy-absorption box longitudinally extends along car, and is fixed between first stringer bottom and the first crossbeam；
Cant beam, along car fore-and-aft tilt setting and one end is fixedly connected with first stringer top；Its other end is fixed
Connect steering mechanism top.
2. the fixed bracket of steering wheel and steering column as described in claim 1 based on car head-on crash, which is characterized in that
The second cross beam further include:
Attachment beam is fixed at the second cross beam both ends, and hinged first stringer of overhanging end.
3. the fixed bracket of steering wheel and steering column as claimed in claim 2 based on car head-on crash, which is characterized in that
Further include:
Second stringer, is arranged in a vertical direction, and both ends be respectively fixedly connected with the first crossbeam and with it is described second horizontal
Beam；
Second energy-absorption box, along the longitudinally fixed setting of car in first stringer bottom end and to extending in front of car.
4. the steering wheel as claimed in claim 1,2 or 3 based on car head-on crash and the fixed bracket of steering column, feature
It is, further includes:
Third crossbeam is fixed on the cant beam top；
Wherein, the steering mechanism is fixedly connected with the third crossbeam.
5. the fixed bracket of steering wheel and steering column as claimed in claim 2 or claim 3 based on car head-on crash, feature exist
In the angle of the cant beam and vertical direction car is 30~40 °.
6. the fixed bracket of steering wheel and steering column as claimed in claim 3 based on car head-on crash, which is characterized in that
First energy-absorption box and the second energy-absorption box are one of aluminium alloy, Steel Thin-Wall and foamed aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309115.9U CN208746086U (en) | 2018-08-15 | 2018-08-15 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309115.9U CN208746086U (en) | 2018-08-15 | 2018-08-15 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208746086U true CN208746086U (en) | 2019-04-16 |
Family
ID=66080226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309115.9U Withdrawn - After Issue CN208746086U (en) | 2018-08-15 | 2018-08-15 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208746086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891486A (en) * | 2018-08-15 | 2018-11-27 | 吉林大学 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
-
2018
- 2018-08-15 CN CN201821309115.9U patent/CN208746086U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891486A (en) * | 2018-08-15 | 2018-11-27 | 吉林大学 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
| CN108891486B (en) * | 2018-08-15 | 2019-11-26 | 吉林大学 | A kind of steering wheel based on car head-on crash and the fixed bracket of steering column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20190527 |