CN106553687A - A kind of steering column installation structure assembly - Google Patents
A kind of steering column installation structure assembly Download PDFInfo
- Publication number
- CN106553687A CN106553687A CN201611055293.9A CN201611055293A CN106553687A CN 106553687 A CN106553687 A CN 106553687A CN 201611055293 A CN201611055293 A CN 201611055293A CN 106553687 A CN106553687 A CN 106553687A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- column jecket
- installing plate
- installation structure
- gathering sill
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
- B62D1/197—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible incorporating devices for preventing ingress of the steering column into the passengers space in case of accident
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention provides a kind of steering column installation structure assembly, including：Lower column jecket, mounting bracket, upper column jecket, installing plate, guide and pull lock, mounting bracket is fixed on column jecket, installing plate is connected with mounting bracket by guide, installing plate is provided with for guide along the crumple gathering sill for wherein sliding, when car load collides steering column crumple, upper column jecket is moved down relative to lower column jecket, mounting bracket is moved down therewith and pulls lock so as to depart from, as mounting bracket is connected with installing plate by guide, thus now mounting bracket and upper column jecket will not do the movement of falling object with steering wheel, but can move downward along crumple gathering sill with guide, so as to avoid steering wheel freely falling body from causing serious injury driver leg, improve the safe class of complete automobile collision.
Description
Technical field
The present invention relates to automobile steering system field, more particularly to a kind of steering column installation structure assembly.
Background technology
Steering column in automobile steering system is for the action of pilot control steering wheel is transferred to steering gear
Mechanism, steering gear by by the driver-operated translation for being converted into tooth bar, promote the steering of tire, so as to realize automobile again
Turning function.
With the continuous development and the continuous improvement of car mass of Domestic Automotive Industry, the prescription to auto parts and components
Also more and more higher, steering column are especially apparent.When car load collides, steering wheel can be moved towards human pilot direction, right
Driver causes serious injury, thus in the prior art, collapsing structure is typically designed with steering column, when steering wheel is to driving
When the active force of the person of sailing is more than setting value, steering column carries out crumple, so as to mitigate injury of the steering wheel to human body, improves car load
Security performance.
Fig. 1 a are the front view of existing steering column collapsing structure, and Fig. 1 b are the vertical view of existing steering column collapsing structure
Figure, as seen in figure la and lb, supporting plate 3' is welded and fixed with installing plate 1' and is connected with tubular body structure, is pulled lock 2' and is led to
Cross injection structure 4' to be fixed on installing plate 1'.When carrying out tubing string installation, using bolt through lock 2' is pulled, pulling, lock 2' is solid
It is scheduled on instrument panel tube beam, so as to realize the fixation of tubing string.When car load collides, the injection structure 4' of steering column breaks
Split, pull lock 2' and separate with installing plate 1', realize the crumple of tubing string, alleviate impact of the steering wheel to driver.
But, in said structure, when steering column occurs crumple, as installing plate 1' is departing from lock 2' is pulled, make
Guan Liang loses constraint to the upper part of steering column, now tubing string and steering wheel fall because of self gravitation effect, easy to be right
Driver causes leg certain injury, and steering wheel to move down and can move down with air bag, prevents driver head from complete
Contact with air bag entirely, it is impossible to give full play to the cushioning effect of air bag, there is certain potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of simple structure, the steering column installation structure assembly being easily assembled, to solve
Certainly problems of the prior art, eliminate when car load collides because of steering wheel freely falling body caused by steering column crumple
The injury that motion is caused to driver leg, improves the safe class of complete automobile collision.
For achieving the above object, the invention provides following technical scheme：
A kind of steering column installation structure assembly, including：Lower column jecket, mounting bracket, upper column jecket, installing plate, guide with
And lock is pulled, the steering column installation structure assembly is fixedly connected with instrument panel tube beam by the installing plate；
The upper prop pipe box is connected on the outer surface of the lower column jecket, and the mounting bracket is by the horizontal plate and U being connected with each other
Type frame is constituted, and the lock that pulls is fixedly mounted on the horizontal plate, and the U-shaped frame is fixedly mounted on described opening downly
In the circumferential exterior surface of column jecket, installing hole at the top of the U-shaped frame, is provided with, on the installing plate, is provided with crumple gathering sill, institute
State guide and sequentially pass through the crumple gathering sill and the installing plate is connected with the mounting bracket with the installing hole, its
In, the head of guide extends beyond the upper surface of the U-shaped frame and is supported by the upper surface, and the head can be burst along described
Contracting gathering sill slides.
Preferably, also including rivet, the lock that pulls is fixed on the horizontal plate using Shooting Technique, the horizontal plate
Notch is provided with, the rivet is fixed on lock and the mounting bracket of pulling on the installing plate through the notch.
Preferably, also include the regulation handle with rotary shaft, be welded with the circumferential exterior surface of the upper column jecket
Connecting bracket, is provided with connecting hole in the connecting bracket, the side wall of the U-shaped frame is provided with vertical regulation gathering sill, the rotation
Rotating shaft sequentially passes through the regulation gathering sill and the connecting hole, by rotating the regulation handle by the mounting bracket and institute
State connecting bracket connection locking.
Preferably, also including spring, the upper end of the spring is connected with the mounting bracket, lower end and the upper column jecket phase
Connection.
Preferably, axis of the bearing of trend of the crumple gathering sill parallel to the upper column jecket.
The steering column installation structure assembly that the present invention is provided, including：Lower column jecket, mounting bracket, upper column jecket, installing plate,
Guide and lock is pulled, mounting bracket is fixed on column jecket, and installing plate is connected with mounting bracket by guide, installed
Plate is provided with for guide along the crumple gathering sill for wherein sliding, when car load collides steering column crumple, upper column jecket phase
For lower column jecket is moved down, mounting bracket is moved down therewith and pulls lock so as to depart from, as mounting bracket passes through guide
It is connected with installing plate, thus now mounting bracket and upper column jecket will not does the movement of falling object with steering wheel, but can be with
Guide is moved downward along crumple gathering sill, so as to avoid steering wheel freely falling body from causing serious injury driver leg,
Improve the safe class of complete automobile collision.
Description of the drawings
Fig. 1 a are the front view of existing steering column collapsing structure；
Fig. 1 b are the top view of existing steering column collapsing structure；
Fig. 2 a are the axonometric drawing of steering column installation structure assembly provided in an embodiment of the present invention；
Fig. 2 b are the front view of steering column installation structure assembly provided in an embodiment of the present invention；
Fig. 2 c are the top view of steering column installation structure assembly provided in an embodiment of the present invention；
Fig. 2 d are the sectional view of steering column installation structure assembly provided in an embodiment of the present invention；
Fig. 3 is the assembling structure schematic diagram of mounting bracket and upper column jecket；
Fig. 4 is the assembling structure schematic diagram for pulling lock and mounting bracket；
Fig. 5 is installing plate, mounting bracket and upper column jecket assembling structure schematic diagram.
Description of reference numerals：
Prior art：
1'- installing plates, 2'- pull lock, 3'- supporting plates, 4'- injection structures
The present invention：
Column jecket under 1-, 2- mounting brackets, the upper column jeckets of 3-, 4- installing plates, 5- guides, 6- pull lock, and 7- rivets, 8- are adjusted
Handle, 9- connecting brackets, 10- springs, 21- horizontal plates, 22-U type frame, 23- regulation gathering sills, 211- notches, 212- injecting holes,
221- installing holes, 41- crumple gathering sills, 42- pilot holes, 51- heads, 91- connecting holes.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 2 a to Fig. 2 d are the structural representation of steering column installation structure assembly provided in an embodiment of the present invention, please simultaneously
Reference picture 2a-2d, the steering column installation structure assembly include：Lower column jecket 1, mounting bracket 2, upper column jecket 3, installing plate 4, guiding
Part 5 and pull lock 6.
Specifically, upper column jecket 3 is socketed on the outer surface of lower column jecket 1, wherein, it will be appreciated by those skilled in the art that
It is that upper column jecket 3 is typically installed using interference fit with lower column jecket 1 and is connected；Fig. 3 is the assembling structure of mounting bracket 2 and upper column jecket 3
Schematic diagram, as shown in figure 3, mounting bracket 2 is made up of the horizontal plate 21 and U-shaped frame 22 that interconnect, the mounting bracket 2
It is preferred that the part that is formed in one；Fig. 4 is the assembling structure schematic diagram for pulling lock 6 and mounting bracket 2, as shown in figure 4, it is solid to pull lock 6
Dingan County is mounted on horizontal plate 21, it is preferable that is pulled lock 6 and is mutually fixed with mounting bracket 2 using Shooting Technique, with reference to Fig. 3, horizontal plate
21 two ends are provided with injecting hole 212, will pull lock 6 by the injection of injecting hole 212 and be fixed in mounting bracket 2；With reference to Fig. 4, U
Type frame 22 is fixedly mounted in the circumferential exterior surface of column jecket 3 opening downly, also, the top of U-shaped frame 22 is provided with installing hole
221, Fig. 5 is the assembling structure schematic diagram of installing plate 4, mounting bracket 2 and upper column jecket 3, referring to Fig. 2 c, Fig. 4 and Tu
5, crumple gathering sill 41 is provided with installing plate 4, guide 5 sequentially passes through the crumple gathering sill 41 and the peace in mounting bracket 2
Dress hole 221, so as to installing plate 4 and mounting bracket 2 are linked together, wherein, the head 51 of guide 5 extends beyond U-shaped frame
22 upper surface is simultaneously supported by the upper surface, and head 51 can slide along crumple gathering sill 41.Finally, steering column mounting structure is total
It is integral to be above fixedly connected with instrument panel tube beam by installing plate 4, for example can be with bolts, referring to Fig. 5, installing plate 4
On be provided with pilot hole 42, bolt is packed in steering column installation structure assembly on instrument panel tube beam through the pilot hole 61.
According to the above-mentioned steering column installation structure assembly that the present invention is provided, with reference to Fig. 5, when car load collides so that turning
When tubing string crumple, upper column jecket 3 is moved down relative to lower column jecket 1, and the mounting bracket 2 being fixedly connected with upper column jecket 3 will be with
Upper column jecket 3 is moved down simultaneously, is caused mounting bracket 2 to depart from and is pulled lock 6, simultaneously because mounting bracket 2 is by guide 5 and peace
Dress plate 4 is connected, and the head 51 of guide 5 extends beyond the upper surface of U-shaped frame 22 and supported by the upper surface, thus works as
After mounting bracket 2 departs from and pulls lock 6, mounting bracket 2 and upper column jecket 3 will not do the movement of falling object with steering wheel, but meeting
Move downward along the crumple gathering sill 41 on installing plate 4 with guide 5, so as to avoid steering wheel freely falling body to driver's lower limb
Portion causes serious injury, and improves the safe class of complete automobile collision.
Preferably, axis of the bearing of trend of crumple gathering sill 41 parallel to upper column jecket 3, makees so as to preferably play to be oriented to
With.
Further, referring to Fig. 3 to Fig. 5, the horizontal plate 21 of mounting bracket 2 is provided with notch 211, and rivet 7 is worn
Cross that the notch 211 will pull lock 6 and mounting bracket 2 is fixed on installing plate 4, so as to realize consolidating for mounting bracket 2 and installation portion 4
It is fixed to connect, strengthen installing plate 4 to mounting bracket 2 and the restraining forceies of upper column jecket 3, improve the whole of steering column installation structure assembly
Body intensity.
Further, in order to the regulation of upper-lower position is carried out to upper column jecket 3 and consolidating for upper column jecket 3 and mounting bracket 2 is realized
Fixed to connect, the steering column installation structure assembly that the present invention is provided also includes the regulation handle 8 with rotary shaft, referring to
Fig. 3 and Fig. 4, is welded with connecting bracket 9 in the circumferential exterior surface of upper column jecket 3, be provided with connecting hole 91, U in the connecting bracket 9
The side wall of type frame 22 is provided with vertical regulation gathering sill 23, and the rotary shaft of regulation handle 8 sequentially passes through the regulation gathering sill 23
With connecting hole 91, mounting bracket 2 and connecting bracket 9 are connected into locking by rotating regulation handle 8.It is referring to Fig. 4, left in figure
The position when regulation handle 8 of side is to unclamp, in figure, the regulation handle 8 on right side is position during locking, when rotation counterclockwise
When turning the locking of regulation handle 8, mounting bracket 2 is pushed, make mounting bracket 2 clamp the connecting bracket 9 on upper column jecket 3, so as to realize
Mounting bracket 2 is fastenedly connected with upper column jecket 3；When regulation handle 8 is unclamped, as rotary shaft thereon passes through mounting bracket 2
On regulation gathering sill 23 be connected with connecting bracket 9, thus upper column jecket 3 can only be led along regulation when adjusting up and down
Move to groove 23, it is ensured that the accuracy and effectiveness of upper column jecket position adjustments.
Further, Fig. 2 a and Fig. 2 b are refer to, the steering column installation structure assembly that the present invention is provided also includes spring
10, the upper end of the spring 10 is connected with mounting bracket 2, and lower end is connected with upper column jecket 3, is adjusted for control direction disk up and down
Hand-power.
Presently preferred embodiments of the present invention is the foregoing is only, but the present invention is not to limit practical range shown in drawing, it is every
According to the change made of conception of the present invention, or the Equivalent embodiments of equivalent variations are revised as, still without departing from description and diagram
Covered it is spiritual when, all should be within the scope of the present invention.
Claims (5)
1. a kind of steering column installation structure assembly, it is characterised in that include：Lower column jecket (1), mounting bracket (2), upper column jecket
(3), installing plate (4), guide (5) and lock (6) is pulled, the steering column installation structure assembly passes through the installing plate
(4) it is fixedly connected with instrument panel tube beam；
The upper column jecket (3) is socketed in the outer surface of the lower column jecket (1), and the mounting bracket (2) is by the level being connected with each other
Plate (21) and U-shaped frame (22) are constituted, and the lock (6) that pulls is fixedly mounted on the horizontal plate (21), and the U-shaped frame (22) is opened
It is fixedly mounted in the circumferential exterior surface of the upper column jecket (3) mouth down, at the top of the U-shaped frame (22), is provided with installing hole
(221) crumple gathering sill (41), is provided with the installing plate (4), the guide (5) sequentially passes through the crumple gathering sill
(41) installing plate (4) is connected with the mounting bracket (2) with the installing hole (221), wherein, the guide
(5) head (51) extends beyond the upper surface of the U-shaped frame (22) and is supported by the upper surface, and the head (51) can edge
The crumple gathering sill (41) is slided.
2. steering column installation structure assembly according to claim 1, it is characterised in that also including rivet (7), the drawing
Lock-off (6) is fixed on the horizontal plate (21) using Shooting Technique, and the horizontal plate (21) is provided with notch (211), described
Rivet (7) pulls lock (6) and the mounting bracket (2) be fixed on the installing plate (4) by described through the notch (211)
On.
3. steering column installation structure assembly according to claim 1, it is characterised in that also include the tune with rotary shaft
Section handle (8), is welded with connecting bracket (9) in the circumferential exterior surface of the upper column jecket (3), and the connecting bracket is opened on (9)
The side wall for having connecting hole (91), the U-shaped frame (22) is provided with vertical regulation gathering sill (23), and the rotary shaft is sequentially passed through
Regulation gathering sill (23) and the connecting hole (91), by rotating the regulation handle (8) by the mounting bracket (2) and
Connecting bracket (9) the connection locking.
4. steering column installation structure assembly according to claim 1, it is characterised in that also including spring (10), the bullet
The upper end of spring (10) is connected with the mounting bracket (2), and lower end is connected with the upper column jecket (3).
5. steering column installation structure assembly according to claim 1, it is characterised in that the crumple gathering sill (41)
Axis of the bearing of trend parallel to the upper column jecket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055293.9A CN106553687A (en) | 2016-11-25 | 2016-11-25 | A kind of steering column installation structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055293.9A CN106553687A (en) | 2016-11-25 | 2016-11-25 | A kind of steering column installation structure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553687A true CN106553687A (en) | 2017-04-05 |
Family
ID=58444966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611055293.9A Pending CN106553687A (en) | 2016-11-25 | 2016-11-25 | A kind of steering column installation structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106553687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178091A (en) * | 2018-08-09 | 2019-01-11 | 黄滢芝 | A kind of automobile turning pipe pillar assembly and its gap detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100156081A1 (en) * | 2005-10-06 | 2010-06-24 | Hyundai Motor Company | Impact absorbing device for steering column of vehicle |
| CN203186402U (en) * | 2013-04-09 | 2013-09-11 | 重庆长安汽车股份有限公司 | Crumpling type energy-absorbing steering column assembly |
| CN103359154A (en) * | 2013-07-31 | 2013-10-23 | 安徽江淮汽车股份有限公司 | Vehicle steering pipe post collapse energy-absorbing structure |
| CN203372283U (en) * | 2013-07-31 | 2014-01-01 | 安徽江淮汽车股份有限公司 | Automobile steering column crumple energy-absorption structure |
| CN105109544A (en) * | 2015-08-19 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Automobile steering column assembly and collapse energy absorbing device thereof |
-
2016
- 2016-11-25 CN CN201611055293.9A patent/CN106553687A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100156081A1 (en) * | 2005-10-06 | 2010-06-24 | Hyundai Motor Company | Impact absorbing device for steering column of vehicle |
| CN203186402U (en) * | 2013-04-09 | 2013-09-11 | 重庆长安汽车股份有限公司 | Crumpling type energy-absorbing steering column assembly |
| CN103359154A (en) * | 2013-07-31 | 2013-10-23 | 安徽江淮汽车股份有限公司 | Vehicle steering pipe post collapse energy-absorbing structure |
| CN203372283U (en) * | 2013-07-31 | 2014-01-01 | 安徽江淮汽车股份有限公司 | Automobile steering column crumple energy-absorption structure |
| CN105109544A (en) * | 2015-08-19 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Automobile steering column assembly and collapse energy absorbing device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178091A (en) * | 2018-08-09 | 2019-01-11 | 黄滢芝 | A kind of automobile turning pipe pillar assembly and its gap detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
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| WD01 | Invention patent application deemed withdrawn after publication |